2588 lines
70 KiB
C++
2588 lines
70 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdpch.h"
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#include "nel/misc/bit_mem_stream.h"
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#include "nel/misc/i18n.h"
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#include "view_text.h"
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#include "interface_manager.h"
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#include "group_container.h" // CCtrlResizer
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#include "ctrl_tooltip.h"
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#include "game_share/xml_auto_ptr.h"
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#include "lua_ihm.h"
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#include "lua_ihm.h"
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using namespace std;
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using namespace NLMISC;
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using namespace NL3D;
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typedef std::string::size_type TCharPos; // index of a chracter in a string
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REGISTER_UI_CLASS(CViewText)
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// ***************************************************************************
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void CViewText::setupDefault ()
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{
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_CaseMode = CaseNormal;
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_Underlined = false;
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_ContinuousUpdate = false;
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_Active = true;
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_X = 0;
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_Y = 0;
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_W = 0;;
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_H = 0;
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_SizeRef = 0;
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_SizeDivW = 10;
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_SizeDivH = 10;
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_ParentPosRef = Hotspot_BL;
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_PosRef = Hotspot_BL;
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_FontSize = 12+CInterfaceManager::getInstance()->getSystemOption(CInterfaceManager::OptionAddCoefFont).getValSInt32();
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_Color = CRGBA(255,255,255,255);
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_Shadow = false;
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_ShadowColor = CRGBA(0,0,0,255);
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_MultiLine = false;
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_TextMode = DontClipWord;
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_MultiLineSpace = 8;
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_LineMaxW = 16384;
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_MultiLineMaxWOnly = false;
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_MultiLineClipEndSpace = false;
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_LastMultiLineMaxW = 0;
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_MultiMaxLine = 0;
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_Index = 0xFFFFFFFF;
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_FontWidth= 0;
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_FontHeight = 0;
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_FontLegHeight = 0;
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_TextSelection= false;
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_TextSelectionStart= 0;
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_TextSelectionEnd= ~0;
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_InvalidTextContext= true;
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_FirstLineX = 0;
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computeFontSize ();
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_SingleLineTextClamped= false;
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_OverExtendViewText= false;
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_OverExtendViewTextUseParentRect= false;
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_AutoClamp = false;
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_ClampRight = true; // clamp on the right of the text
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_LetterColors = NULL;
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_Setuped= false;
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_AutoClampOffset = 0;
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}
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// ***************************************************************************
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NLMISC_REGISTER_OBJECT(CViewBase, CViewText, std::string, "text");
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CViewText::CViewText(const TCtorParam ¶m)
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:CViewBase(param)
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{
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setupDefault ();
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}
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///constructor
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// ***************************************************************************
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CViewText:: CViewText (const std::string& id, const std::string Text, sint FontSize,
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NLMISC::CRGBA Color, bool Shadow)
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:CViewBase(TCtorParam())
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{
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_Id = id;
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setupDefault ();
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_FontSize = FontSize+CInterfaceManager::getInstance()->getSystemOption(CInterfaceManager::OptionAddCoefFont).getValSInt32();
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_Color = Color;
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_Shadow = Shadow;
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setText(Text);
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computeFontSize ();
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}
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// ***************************************************************************
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CViewText::~CViewText()
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{
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if (_Index != 0xFFFFFFFF)
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TextContext->erase (_Index);
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clearLines();
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if (!_Setuped)
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for (uint i=0 ; i<_Tooltips.size() ; ++i)
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delete _Tooltips[i];
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_Tooltips.clear();
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}
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// ***************************************************************************
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CViewText &CViewText::operator=(const CViewText &vt)
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{
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if (_Index != 0xFFFFFFFF)
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TextContext->erase (_Index);
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// Create database entries
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_Active = vt._Active;
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_X = vt._X;
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_Y = vt._Y;
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_W = vt._W;
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_H = vt._H;
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_SizeRef = vt._SizeRef;
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_SizeDivW = vt._SizeDivW;
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_SizeDivH = vt._SizeDivH;
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_ParentPosRef = vt._ParentPosRef;
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_PosRef = vt._PosRef;
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_FontSize = vt._FontSize;
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_Color = vt._Color;
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_Shadow = vt._Shadow;
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_ShadowColor = vt._ShadowColor;
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_MultiLine = false;
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_MultiLineSpace = 8;
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_LineMaxW= 16384;
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_MultiLineMaxWOnly = false;
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_MultiLineClipEndSpace = false;
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_LastMultiLineMaxW = 0;
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_Index = 0xFFFFFFFF;
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_ModulateGlobalColor= vt._ModulateGlobalColor;
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// remove previous lines
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clearLines();
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_InvalidTextContext = true;
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computeFontSize ();
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return *this;
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}
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// ***************************************************************************
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void CViewText::parseTextOptions (xmlNodePtr cur)
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{
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CXMLAutoPtr prop;
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prop= (char*) xmlGetProp( cur, (xmlChar*)"color" );
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_Color = CRGBA(255,255,255,255);
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if (prop)
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_Color = convertColor(prop);
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prop= (char*) xmlGetProp (cur, (xmlChar*)"global_color");
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if(prop)
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_ModulateGlobalColor= convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"fontsize" );
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_FontSize = 12+CInterfaceManager::getInstance()->getSystemOption(CInterfaceManager::OptionAddCoefFont).getValSInt32();
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if (prop)
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{
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fromString((const char*)prop, _FontSize);
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_FontSize += CInterfaceManager::getInstance()->getSystemOption(CInterfaceManager::OptionAddCoefFont).getValSInt32();
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}
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prop = (char*) xmlGetProp( cur, (xmlChar*)"shadow" );
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_Shadow = false;
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if (prop)
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_Shadow = convertBool(prop);
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prop= (char*) xmlGetProp( cur, (xmlChar*)"shadow_color" );
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_ShadowColor = CRGBA(0,0,0,255);
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if (prop)
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_ShadowColor = convertColor(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"multi_line" );
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_MultiLine = false;
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if (prop)
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_MultiLine = convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"justification" );
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if (prop)
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{
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if (nlstricmp("clip_word", (const char *) prop) == 0) _TextMode = ClipWord;
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else if (nlstricmp("dont_clip_word", (const char *) prop) == 0) _TextMode = DontClipWord;
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else if (nlstricmp("justified", (const char *) prop) == 0) _TextMode = Justified;
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else nlwarning("<CViewText::parse> bad text mode");
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}
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prop = (char*) xmlGetProp( cur, (xmlChar*)"line_maxw" );
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_LineMaxW = 16384;
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if (prop)
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fromString((const char*)prop, _LineMaxW);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"multi_line_space" );
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_MultiLineSpace = 8;
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if (prop)
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fromString((const char*)prop, _MultiLineSpace);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"multi_line_maxw_only" );
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_MultiLineMaxWOnly = false;
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if (prop)
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_MultiLineMaxWOnly = convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"multi_max_line" );
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_MultiMaxLine = 0;
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if (prop)
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fromString((const char*)prop, _MultiMaxLine);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"underlined" );
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_Underlined = false;
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if (prop)
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_Underlined = convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"case_mode" );
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_CaseMode = CaseNormal;
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if (prop)
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{
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sint32 caseMode;
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fromString((const char*)prop, caseMode);
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_CaseMode = (TCaseMode)caseMode;
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}
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prop = (char*) xmlGetProp( cur, (xmlChar*)"over_extend_view_text" );
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_OverExtendViewText= false;
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if(prop)
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_OverExtendViewText= convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"over_extend_parent_rect" );
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_OverExtendViewTextUseParentRect= false;
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if(prop)
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_OverExtendViewTextUseParentRect= convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"auto_clamp" );
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_AutoClamp = false;
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if (prop)
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_AutoClamp = convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"clamp_right" );
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_ClampRight = true;
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if (prop)
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_ClampRight = convertBool(prop);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"auto_clamp_offset" );
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_AutoClampOffset = 0;
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if (prop)
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fromString((const char*)prop, _AutoClampOffset);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"continuous_update" );
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if (prop)
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{
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_ContinuousUpdate = convertBool(prop);
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}
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computeFontSize ();
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}
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/*
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* parse an xml node and initialize the base view mambers. Must call CViewBase::parse
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* \param cur : pointer to the xml node to be parsed
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* \param parentGroup : the parent group of the view
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* \partam id : a refence to the string that will receive the view ID
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* \return true if success
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*/
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// ***************************************************************************
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bool CViewText::parse(xmlNodePtr cur, CInterfaceGroup * parentGroup)
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{
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// const ucstring* tmp;
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CXMLAutoPtr prop;
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//try to get props that can be inherited from groups
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//if a property is not defined, try to find it in the parent group.
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//if it is undefined, set it to zero
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if (! CViewBase::parse(cur,parentGroup) )
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return false;
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//set w and h to 0 : they depend on the string contained
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_W = 0;
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_H = 0;
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//try to get the NEEDED specific props
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parseTextOptions(cur);
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prop = (char*) xmlGetProp( cur, (xmlChar*)"hardtext" );
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if (prop)
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{
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const char *propPtr = prop;
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_Text = ucstring(propPtr);
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if ((strlen(propPtr)>2) && (propPtr[0] == 'u') && (propPtr[1] == 'i'))
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_Text = CI18N::get (propPtr);
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setCase (_Text, _CaseMode);
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}
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prop = (char*) xmlGetProp( cur, (xmlChar*)"hardtext_format" );
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if (prop)
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{
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const char *propPtr = prop;
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if (_MultiLine)
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{
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setTextFormatTaged(CI18N::get(propPtr));
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}
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else
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{
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setSingleLineTextFormatTaged(CI18N::get(propPtr));
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}
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}
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invalidateContent ();
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return true;
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}
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// ***************************************************************************
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sint CViewText::getCurrentMultiLineMaxW() const
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{
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if(_MultiLineMaxWOnly)
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return _LineMaxW;
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else
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{
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sint parentWidth = std::min(_Parent->getMaxWReal(), _Parent->getWReal());
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return std::min(parentWidth-(sint)(_XReal-_Parent->getXReal()), (sint)_LineMaxW);
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}
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}
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// ***************************************************************************
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void CViewText::checkCoords ()
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{
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if ((_MultiLine)&&(_Parent != NULL))
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{
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// If never setuped, and if text is not empty
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if (_Lines.size() == 0 && !_Text.empty())
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invalidateContent ();
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sint currentMaxW= getCurrentMultiLineMaxW();
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if ( _LastMultiLineMaxW != currentMaxW )
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{
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if (_ContinuousUpdate)
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{
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_LastMultiLineMaxW = currentMaxW;
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invalidateContent();
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}
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else
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{
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CInterfaceManager *pIM = CInterfaceManager::getInstance();
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CCtrlBase *pCB = pIM->getCapturePointerLeft();
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if (pCB != NULL)
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{
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CCtrlResizer *pCR = dynamic_cast<CCtrlResizer*>(pCB);
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if (pCR != NULL)
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{
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// We are resizing !!!!
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}
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else
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{
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_LastMultiLineMaxW = currentMaxW;
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invalidateContent();
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}
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}
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else
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{
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_LastMultiLineMaxW = currentMaxW;
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invalidateContent();
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}
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}
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}
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}
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else
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{
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if (_Index == 0xFFFFFFFF)
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invalidateContent ();
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}
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}
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/*
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* draw the view
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*/
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// ***************************************************************************
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void CViewText::draw ()
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{
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H_AUTO( RZ_Interface_CViewText_draw )
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CInterfaceManager *pIM = CInterfaceManager::getInstance();
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CViewRenderer &rVR = pIM->getViewRenderer();
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// *** Out Of Clip?
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sint32 ClipX, ClipY, ClipW, ClipH;
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rVR.getClipWindow (ClipX, ClipY, ClipW, ClipH);
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if (((_XReal) > (ClipX+ClipW)) || ((_XReal+_WReal) < ClipX) ||
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((_YReal) > (ClipY+ClipH)) || ((_YReal+_HReal) < ClipY))
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return;
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// *** Screen Minimized?
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uint32 w, h;
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float oow, ooh;
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rVR.getScreenSize (w, h);
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if (rVR.isMinimized())
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return;
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rVR.getScreenOOSize (oow, ooh);
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// *** get current color
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CRGBA col, shcol;
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if(getModulateGlobalColor())
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{
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CRGBA gcfc = pIM->getGlobalColorForContent();
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col.modulateFromColor (_Color, gcfc);
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shcol.modulateFromColor (_ShadowColor, gcfc);
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}
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else
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{
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col = _Color;
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shcol = _ShadowColor;
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col.A = (uint8)(((sint)col.A*((sint)pIM->getGlobalColorForContent().A+1))>>8);
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shcol.A = (uint8)(((sint)shcol.A*((sint)pIM->getGlobalColorForContent().A+1))>>8);
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}
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// *** Draw multiline
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if ((_MultiLine)&&(_Parent != NULL))
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{
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if (_Lines.size() == 0) return;
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TextContext->setHotSpot (UTextContext::BottomLeft);
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TextContext->setShaded (_Shadow);
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TextContext->setShadeColor (shcol);
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TextContext->setFontSize (_FontSize);
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float y = (float)(_YReal) * ooh; // y is expressed in scree, coordinates [0..1]
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//y += _LinesInfos[_LinesInfos.size()-1].StringLine / h;
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// Y is the base line of the string, so it must be grown up.
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y += (float)_FontLegHeight * ooh;
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sint y_line = _YReal+_FontLegHeight-2;
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// special selection code
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if(_TextSelection)
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{
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sint charIndex = 0;
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for (sint i = 0; i<(sint)_Lines.size(); i++)
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{
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CLine &currLine = *_Lines[i];
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for(uint k = 0; k < currLine.getNumWords(); ++k)
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{
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CWord &currWord = currLine.getWord(k);
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charIndex += currWord.NumSpaces;
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sint cStart= max(charIndex, (sint)_TextSelectionStart);
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sint cEnd= min(charIndex+(sint)currWord.Text.length(), (sint)_TextSelectionEnd);
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// range must be valid
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if(cStart<cEnd)
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{
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// select subset. Arg, must skip spaces because not inserted in VertexBuffer.
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setStringSelectionSkipingSpace(currWord.Index, currWord.Text, cStart-charIndex, cEnd-charIndex);
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}
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else
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{
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// select none
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TextContext->setStringSelection(currWord.Index, 0, 0);
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}
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// next word
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charIndex+= (sint)currWord.Text.length();
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}
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charIndex += currLine.getEndSpaces() + (currLine.getLF() ? 1 : 0);
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}
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}
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// draw
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for (sint i = (sint)_Lines.size()-1; i >= 0; --i)
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{
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CLine &currLine = *_Lines[i];
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// current x position
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float px = (float) (_XReal + ((i==0) ? (sint)_FirstLineX : 0));
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// draw each words of the line
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for(uint k = 0; k < currLine.getNumWords(); ++k)
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{
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CWord &currWord = currLine.getWord(k);
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// Change the current color
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if(currWord.Format.Color==CRGBA::White)
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TextContext->setStringColor(currWord.Index, col);
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else
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{
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CRGBA mCol;
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mCol.modulateFromColor(col, currWord.Format.Color);
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TextContext->setStringColor(currWord.Index, mCol);
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}
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// skip spaces before current word
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float firstSpace = currWord.NumSpaces * currLine.getSpaceWidth();
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sint line_width;
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if (_Underlined)
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{
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line_width = (sint)floorf(currLine.getWidthWithoutSpaces() + currLine.getSpaceWidth());
|
|
line_width -= (sint)floorf(firstSpace);
|
|
}
|
|
px += firstSpace;
|
|
// skip tabulation before current word
|
|
if(currWord.Format.TabX)
|
|
px= max(px, (float)(_XReal + currWord.Format.TabX*_FontWidth));
|
|
|
|
// draw. We take floorf px to avoid filtering of letters that are not located on a pixel boundary
|
|
rVR.drawText (_RenderLayer, floorf(px) * oow, y, currWord.Index, (float)ClipX * oow, (float)ClipY * ooh,
|
|
(float)(ClipX+ClipW) * oow, (float)(ClipY+ClipH) * ooh, *TextContext);
|
|
|
|
// Draw a line
|
|
if (_Underlined)
|
|
rVR.drawRotFlipBitmap (_RenderLayer, (sint)floorf(px), y_line, line_width, 1, 0, false, rVR.getBlankTextureId(), col);
|
|
|
|
// skip word
|
|
px += currWord.Info.StringWidth;
|
|
}
|
|
// go one line up
|
|
y += (_FontHeight + _MultiLineSpace) * ooh;
|
|
y_line += _FontHeight+_MultiLineSpace;
|
|
}
|
|
|
|
// reset selection
|
|
if(_TextSelection)
|
|
{
|
|
for (sint i = 0; i<(sint)_Lines.size(); i++)
|
|
{
|
|
CLine &currLine = *_Lines[i];
|
|
for(uint k = 0; k < currLine.getNumWords(); ++k)
|
|
{
|
|
TextContext->resetStringSelection(currLine.getWord(k).Index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// *** Single Line Version (currently no support for text justification)
|
|
else
|
|
{
|
|
nlassert(_Index != 0xFFFFFFFF);
|
|
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setShadeColor (shcol);
|
|
TextContext->setFontSize (_FontSize);
|
|
|
|
|
|
if(_LetterColors!=NULL && !TextContext->isSameLetterColors(_LetterColors, _Index))
|
|
{
|
|
TextContext->setLetterColors(_LetterColors, _Index);
|
|
}
|
|
|
|
|
|
float x = (float)(_XReal) * oow;
|
|
float y = (float)(_YReal) * ooh;
|
|
|
|
// Y is the base line of the string, so it must be grown up.
|
|
y += (float)_FontLegHeight * ooh;
|
|
|
|
// special selection code
|
|
if(_TextSelection)
|
|
// select subset. Arg, must skip spaces because not inserted in VertexBuffer.
|
|
setStringSelectionSkipingSpace(_Index, _Text, _TextSelectionStart, _TextSelectionEnd);
|
|
|
|
// Change the current color
|
|
TextContext->setStringColor(_Index, col);
|
|
|
|
// draw
|
|
rVR.drawText (_RenderLayer, x, y, _Index, (float)ClipX * oow, (float)ClipY * ooh,
|
|
(float)(ClipX+ClipW) * oow, (float)(ClipY+ClipH) * ooh, *TextContext);
|
|
|
|
// Draw a line
|
|
if (_Underlined)
|
|
rVR.drawRotFlipBitmap (_RenderLayer, _XReal, _YReal+_FontLegHeight-2, _WReal, 1, 0, false, rVR.getBlankTextureId(), col);
|
|
|
|
// reset selection
|
|
if(_TextSelection)
|
|
TextContext->resetStringSelection(_Index);
|
|
|
|
// if single line clamped, may allow to draw an over
|
|
if(isSingleLineTextClamped() && _OverExtendViewText && pIM->getPointer())
|
|
{
|
|
// but must check first if mouse is over
|
|
sint32 x = pIM->getPointer()->getX();
|
|
sint32 y = pIM->getPointer()->getY();
|
|
bool mouseIn;
|
|
// use parent clip or self clip?
|
|
if(_OverExtendViewTextUseParentRect)
|
|
mouseIn= _Parent && _Parent->isIn(x,y);
|
|
else
|
|
mouseIn= isIn(x,y);
|
|
// if the mouse cursor is in the clip area
|
|
if(mouseIn)
|
|
{
|
|
// check the window under the mouse is the root window
|
|
CInterfaceGroup *pIG = pIM->getWindowUnder(x,y);
|
|
CInterfaceElement *pParent = this;
|
|
bool bFound = false;
|
|
while (pParent != NULL)
|
|
{
|
|
if (pParent == pIG)
|
|
{
|
|
bFound = true;
|
|
break;
|
|
}
|
|
pParent = pParent->getParent();
|
|
}
|
|
|
|
// ok => let this view text be the extend over one
|
|
if(bFound)
|
|
{
|
|
// last check: the window must not be currently moved
|
|
CGroupContainer *gc= dynamic_cast<CGroupContainer*>(pIG);
|
|
if(!gc || !gc->isMoving())
|
|
{
|
|
CRGBA col= pIM->getSystemOption(CInterfaceManager::OptionViewTextOverBackColor).getValColor();
|
|
pIM->setOverExtendViewText(this, col);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::onAddToGroup()
|
|
{
|
|
// Add tooltips if not done
|
|
if(!_Setuped)
|
|
setup();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setTextMode(TTextMode mode)
|
|
{
|
|
if (mode != _TextMode)
|
|
{
|
|
_TextMode = mode;
|
|
invalidateContent ();
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setText(const ucstring & text)
|
|
{
|
|
// common case: no special format, no case mode => easy cache test
|
|
if (_FormatTags.empty() && _CaseMode==CaseNormal)
|
|
{
|
|
if (text != _Text)
|
|
{
|
|
_Text = text;
|
|
// no need to call "setCase (_Text, _CaseMode);" since CaseNormal:
|
|
invalidateContent ();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// if the view text had some format before, no choice, must recompute all
|
|
if(!_FormatTags.empty())
|
|
{
|
|
_Text = text;
|
|
setCase (_Text, _CaseMode);
|
|
invalidateContent ();
|
|
}
|
|
// else test if after the case change the cache succeed
|
|
else
|
|
{
|
|
// compute the temp cased text
|
|
ucstring tempText= text;
|
|
setCase(tempText, _CaseMode);
|
|
if(tempText!=_Text)
|
|
{
|
|
_Text = tempText;
|
|
invalidateContent ();
|
|
}
|
|
}
|
|
}
|
|
|
|
// clear format tags if any
|
|
_FormatTags.clear();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setFontSize (sint nFontSize)
|
|
{
|
|
_FontSize = nFontSize+CInterfaceManager::getInstance()->getSystemOption(CInterfaceManager::OptionAddCoefFont).getValSInt32();
|
|
computeFontSize ();
|
|
invalidateContent();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
sint CViewText::getFontSize() const
|
|
{
|
|
return _FontSize - CInterfaceManager::getInstance()->getSystemOption(CInterfaceManager::OptionAddCoefFont).getValSInt32();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setColor(const NLMISC::CRGBA & color)
|
|
{
|
|
_Color = color;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setShadow (bool bShadow)
|
|
{
|
|
_Shadow = bShadow;
|
|
computeFontSize ();
|
|
invalidateContent();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setShadowColor(const NLMISC::CRGBA & color)
|
|
{
|
|
_ShadowColor = color;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setLineMaxW (sint nMaxW, bool invalidate)
|
|
{
|
|
if(_LineMaxW!=nMaxW)
|
|
{
|
|
_LineMaxW = nMaxW;
|
|
if (invalidate)
|
|
invalidateContent();
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
int CViewText::luaSetLineMaxW(CLuaState &ls)
|
|
{
|
|
CLuaIHM::checkArgCount(ls, "setLineMaxW", 1);
|
|
sint32 value;
|
|
if(CLuaIHM::popSINT32(ls, value))
|
|
{
|
|
setLineMaxW(value);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setMultiLine (bool bMultiLine)
|
|
{
|
|
_MultiLine = bMultiLine;
|
|
invalidateContent();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setMultiLineSpace (sint nMultiLineSpace)
|
|
{
|
|
_MultiLineSpace = nMultiLineSpace;
|
|
invalidateContent();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setMultiLineMaxWOnly (bool state)
|
|
{
|
|
_MultiLineMaxWOnly = state;
|
|
invalidateContent();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setMultiLineClipEndSpace (bool state)
|
|
{
|
|
_MultiLineClipEndSpace= state;
|
|
invalidateContent();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
uint CViewText::getFontWidth() const
|
|
{
|
|
return _FontWidth;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
uint CViewText::getFontHeight() const
|
|
{
|
|
return _FontHeight;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
uint CViewText::getFontLegHeight() const
|
|
{
|
|
return _FontLegHeight;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::flushWordInLine(ucstring &ucCurrentWord, bool &linePushed, const CFormatInfo &wordFormat)
|
|
{
|
|
// create a new line?
|
|
if(!linePushed)
|
|
{
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
linePushed= true;
|
|
}
|
|
// Append to the last line
|
|
_Lines.back()->addWord(ucCurrentWord, 0, wordFormat, _FontWidth);
|
|
// reset the word
|
|
ucCurrentWord = ucstring("");
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CViewText::updateTextContextMultiLine(uint nMaxWidth)
|
|
{
|
|
ucchar ucLetter;
|
|
UTextContext::CStringInfo si;
|
|
uint i;
|
|
// word state
|
|
ucstring ucCurrentWord;
|
|
CFormatInfo wordFormat;
|
|
// line state
|
|
float rWidthCurrentLine = 0, rWidthLetter;
|
|
bool linePushed= false;
|
|
// for all the text
|
|
uint textSize= (uint)_Text.size();
|
|
uint formatTagIndex= 0;
|
|
for (i = 0; i < textSize; ++i)
|
|
{
|
|
if(isFormatTagChange(i, formatTagIndex))
|
|
{
|
|
// If the word was not empty before this color tag
|
|
if(!ucCurrentWord.empty())
|
|
flushWordInLine(ucCurrentWord, linePushed, wordFormat);
|
|
|
|
// get new color and skip ctIndex.
|
|
getFormatTagChange(i, formatTagIndex, wordFormat);
|
|
|
|
// Ensure the line witdh count the tab
|
|
rWidthCurrentLine= max(rWidthCurrentLine, (float)wordFormat.TabX*_FontWidth);
|
|
}
|
|
|
|
// Parse the letter
|
|
{
|
|
ucLetter = _Text[i];
|
|
if (ucLetter == ucchar('\n'))
|
|
{
|
|
flushWordInLine(ucCurrentWord, linePushed, wordFormat);
|
|
// reset line state
|
|
linePushed= false;
|
|
rWidthCurrentLine = 0;
|
|
}
|
|
else
|
|
{
|
|
ucstring ucStrLetter;
|
|
ucStrLetter= ucLetter;
|
|
si = TextContext->getStringInfo (ucStrLetter);
|
|
rWidthLetter = (si.StringWidth);
|
|
if ((rWidthCurrentLine + rWidthLetter) > nMaxWidth)
|
|
{
|
|
flushWordInLine(ucCurrentWord, linePushed, wordFormat);
|
|
|
|
// reset line state, and begin with the cut letter
|
|
linePushed= false;
|
|
rWidthCurrentLine = rWidthLetter;
|
|
ucCurrentWord = ucLetter;
|
|
}
|
|
else
|
|
{
|
|
// Grow the current word
|
|
ucCurrentWord += ucLetter;
|
|
rWidthCurrentLine += rWidthLetter;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (ucCurrentWord.length())
|
|
{
|
|
flushWordInLine(ucCurrentWord, linePushed, wordFormat);
|
|
}
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CViewText::addDontClipWordLine(std::vector<CWord> &currLine)
|
|
{
|
|
// create a new line
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
|
|
// Fill it with words. if all words of same color, create only one CWord
|
|
if (!currLine.empty())
|
|
{
|
|
CFormatInfo lineWordFormat= currLine[0].Format;
|
|
ucstring lineWord;
|
|
for(uint i=0;i<currLine.size();i++)
|
|
{
|
|
// If different from last, flush
|
|
if(currLine[i].Format!=lineWordFormat)
|
|
{
|
|
// add the current lineWord to the line.
|
|
_Lines.back()->addWord(lineWord, 0, lineWordFormat, _FontWidth);
|
|
// get new lineWordFormat
|
|
lineWordFormat= currLine[i].Format;
|
|
// and clear
|
|
lineWord.clear();
|
|
}
|
|
|
|
// Append the word with space to the lineWord.
|
|
ucstring blank;
|
|
blank.resize(currLine[i].NumSpaces, (ucchar) ' ');
|
|
lineWord += blank;
|
|
lineWord += currLine[i].Text;
|
|
}
|
|
|
|
if(!lineWord.empty())
|
|
_Lines.back()->addWord(lineWord, 0, lineWordFormat, _FontWidth);
|
|
|
|
// clear
|
|
currLine.clear();
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::updateTextContextMultiLineJustified(uint nMaxWidth, bool expandSpaces)
|
|
{
|
|
UTextContext::CStringInfo si;
|
|
//
|
|
TCharPos currPos = 0;
|
|
//
|
|
static const ucstring spaceStr(" ");
|
|
// precLineWidth valid only id precedent line is part of same paragraph.
|
|
float precLineWidth= 0;
|
|
float lineWidth = (float)_FirstLineX; // width of the current line
|
|
uint numWordsInLine = 0; // number of words in the current line
|
|
bool isParagraphStart = true; // A paragraph is a group of characters between 2 \n
|
|
bool lineFeed;
|
|
bool breakLine;
|
|
//
|
|
vector<CWord> currLine; // if spaces are not expanded, all words of a line are inserted here (NB: index and stringInfo not filled)
|
|
ucstring wordValue;
|
|
CFormatInfo wordFormat;
|
|
uint formatTagIndex= 0;
|
|
//
|
|
while (currPos != _Text.length())
|
|
{
|
|
TCharPos spaceEnd;
|
|
TCharPos wordEnd;
|
|
uint numSpaces;
|
|
float newLineWidth;
|
|
breakLine = false;
|
|
//
|
|
if (_Text[currPos] == (ucchar) '\n')
|
|
{
|
|
lineFeed = true;
|
|
}
|
|
else
|
|
{
|
|
lineFeed = false;
|
|
// Skip spaces and count them
|
|
spaceEnd = _Text.find_first_not_of(spaceStr, currPos);
|
|
if (spaceEnd == std::string::npos)
|
|
{
|
|
spaceEnd = _Text.length();
|
|
}
|
|
numSpaces = (uint) (spaceEnd - currPos);
|
|
if (!isParagraphStart && numSpaces != 0 && numWordsInLine == 0) // Are these the first spaces of the line ?
|
|
{
|
|
if (!_Lines.empty())
|
|
{
|
|
/* Yoyo: I changed this (added the "cut space"), because in editBox, it is so strange when
|
|
the word hit the end of line, and if you add spaces just after, nothing happens because
|
|
cursor pos is clamped at end of line.
|
|
*/
|
|
// Cannot put all of thoses spaces to the prec end of line?
|
|
if(_MultiLineClipEndSpace && precLineWidth + numSpaces * _SpaceWidth > nMaxWidth)
|
|
{
|
|
// put some of these spaces at the end of the previous line.
|
|
sint maxNumSpaces= (sint)floorf((nMaxWidth - precLineWidth) / _SpaceWidth);
|
|
_Lines.back()->setEndSpaces(maxNumSpaces);
|
|
// And start the new lines with the remaining spaces.
|
|
numSpaces-= maxNumSpaces;
|
|
currPos+= maxNumSpaces;
|
|
}
|
|
else
|
|
{
|
|
// ok, put all spaces to previous line
|
|
_Lines.back()->setEndSpaces(numSpaces);
|
|
currPos = spaceEnd;
|
|
numSpaces= 0;
|
|
}
|
|
if(currPos >=_Text.length())
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Detect change of wordFormat at the begining of the word
|
|
if(isFormatTagChange((uint)spaceEnd, formatTagIndex))
|
|
{
|
|
getFormatTagChange((uint)spaceEnd, formatTagIndex, wordFormat);
|
|
}
|
|
|
|
// Get word until a space, a \n, or a FormatTagChange is encountered
|
|
uint i;
|
|
for(i= (uint)spaceEnd;i<(uint)_Text.length();i++)
|
|
{
|
|
ucchar c= _Text[i];
|
|
if(c==' ' || c=='\n')
|
|
break;
|
|
// If change of color tag, stop the word, but don't take the new color now.
|
|
if(isFormatTagChange(i, formatTagIndex))
|
|
break;
|
|
}
|
|
wordEnd = i;
|
|
|
|
|
|
// Get the word value.
|
|
wordValue = _Text.substr(spaceEnd, wordEnd - spaceEnd);
|
|
// compute width of word
|
|
si = TextContext->getStringInfo(wordValue);
|
|
|
|
// compute size of spaces/Tab + word
|
|
newLineWidth = lineWidth + numSpaces * _SpaceWidth;
|
|
newLineWidth = max(newLineWidth, (float)wordFormat.TabX*_FontWidth);
|
|
newLineWidth+= si.StringWidth;
|
|
}
|
|
//
|
|
// Does the word go beyond the end of line ?
|
|
if (!lineFeed && newLineWidth > (float) nMaxWidth)
|
|
{
|
|
// Have we enough room for this word on a line ?
|
|
bool roomForThisWord = (numWordsInLine > 0) || ( (newLineWidth - lineWidth) < (float) nMaxWidth );
|
|
|
|
// not enough room for that word
|
|
// If it is the only word of the line, just split it
|
|
// Otherwise, scale the spaces between words so that the line as the maximum width
|
|
if (roomForThisWord)
|
|
{
|
|
if (expandSpaces)
|
|
{
|
|
nlassert(_Lines.size() > 0);
|
|
nlassert(_Lines.back()->getNumWords() > 0);
|
|
|
|
// Yoyo: if the line has tab, then don't justify
|
|
if(wordFormat.TabX > 0)
|
|
_Lines.back()->setSpaceWidth(_SpaceWidth);
|
|
else
|
|
{
|
|
// Scale the width so that the line has the maximum width
|
|
float roomForSpaces = nMaxWidth - _Lines.back()->getWidthWithoutSpaces();
|
|
uint startNumSpaces = _Lines.back()->getNumSpaces();
|
|
if (startNumSpaces != 0)
|
|
{
|
|
_Lines.back()->setSpaceWidth(roomForSpaces / startNumSpaces);
|
|
}
|
|
else
|
|
{
|
|
_Lines.back()->setSpaceWidth(_SpaceWidth);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
breakLine = true;
|
|
}
|
|
// we dont change the position in the input string so that the current will be processed on the next line
|
|
|
|
}
|
|
else // it is the only word on the line..
|
|
{
|
|
// .. so split it
|
|
// 1) Check if spaces go beyond the end of line
|
|
if (numSpaces * _SpaceWidth > nMaxWidth)
|
|
{
|
|
uint maxNumSpaces = std::max(1U, (uint) (nMaxWidth / _SpaceWidth));
|
|
CWord spaceWord; // a word with only spaces in it
|
|
spaceWord.build (ucstring (""), maxNumSpaces);
|
|
spaceWord.Format= wordFormat;
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
_Lines.back()->addWord(spaceWord, _FontWidth);
|
|
if (expandSpaces)
|
|
{
|
|
_Lines.back()->setSpaceWidth(nMaxWidth / (float) maxNumSpaces);
|
|
}
|
|
else
|
|
{
|
|
_Lines.back()->setSpaceWidth(_SpaceWidth);
|
|
}
|
|
currPos = currPos + maxNumSpaces;
|
|
}
|
|
else
|
|
{
|
|
float px = numSpaces * _SpaceWidth;
|
|
uint currChar = 0;
|
|
ucstring oneChar(" ");
|
|
for(currChar = 0; currChar < wordValue.length(); ++currChar)
|
|
{
|
|
oneChar = wordValue[currChar];
|
|
si = TextContext->getStringInfo(oneChar);
|
|
if ((uint) (px + si.StringWidth) > nMaxWidth) break;
|
|
px += si.StringWidth;
|
|
}
|
|
currChar = std::max((uint) 1, currChar); // must fit at least one character otherwise there's an infinite loop
|
|
wordValue = _Text.substr(spaceEnd, currChar);
|
|
CWord word;
|
|
word.build(wordValue, numSpaces);
|
|
word.Format= wordFormat;
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
float roomForSpaces = (float) nMaxWidth - word.Info.StringWidth;
|
|
if (expandSpaces && numSpaces != 0)
|
|
{
|
|
_Lines.back()->setSpaceWidth(roomForSpaces / (float) numSpaces);
|
|
}
|
|
else
|
|
{
|
|
_Lines.back()->setSpaceWidth(0);
|
|
}
|
|
_Lines.back()->addWord(word, _FontWidth);
|
|
currPos = currPos + numSpaces + currChar;
|
|
}
|
|
}
|
|
// reset line
|
|
numWordsInLine = 0;
|
|
precLineWidth= lineWidth;
|
|
lineWidth = 0;
|
|
isParagraphStart = false;
|
|
}
|
|
else if (!lineFeed) // the end of line hasn't been reached
|
|
{
|
|
if (expandSpaces)
|
|
{
|
|
// add in the current line (and create one if necessary)
|
|
if (numWordsInLine == 0)
|
|
{
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
_Lines.back()->setSpaceWidth(_SpaceWidth);
|
|
}
|
|
if (!wordValue.empty() || numSpaces != 0)
|
|
{
|
|
CWord word;
|
|
word.build(wordValue, numSpaces);
|
|
word.Format= wordFormat;
|
|
// update line width
|
|
_Lines.back()->addWord(word, _FontWidth);
|
|
++numWordsInLine;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
CWord word;
|
|
// Don't build here, this is used as temp data.
|
|
word.Text= wordValue;
|
|
word.NumSpaces= numSpaces;
|
|
word.Format= wordFormat;
|
|
// Append to the temp Data.
|
|
currLine.push_back(word);
|
|
|
|
++numWordsInLine;
|
|
}
|
|
lineWidth = newLineWidth;
|
|
currPos = wordEnd;
|
|
}
|
|
else
|
|
{
|
|
// '\n' was encountered
|
|
++ currPos;
|
|
isParagraphStart = true;
|
|
}
|
|
if (lineFeed || breakLine) // '\n' was encoutered, or a linefeed has been asked
|
|
{
|
|
// !expandSpaces => insert minimum words according to word color.
|
|
if (!expandSpaces)
|
|
{
|
|
// Add the new line.
|
|
addDontClipWordLine(currLine);
|
|
// LineFeed?
|
|
if (lineFeed)
|
|
{
|
|
_Lines.back()->setLF(true);
|
|
}
|
|
}
|
|
// expandSpaces => just add a empty line.
|
|
else
|
|
{
|
|
if (numWordsInLine == 0)
|
|
{
|
|
// if nothing has been inserted in this line, create at least an empty line
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
}
|
|
if (lineFeed)
|
|
{
|
|
_Lines.back()->setLF(true);
|
|
}
|
|
}
|
|
lineWidth = 0.f;
|
|
numWordsInLine = 0;
|
|
}
|
|
}
|
|
|
|
// if current line hasn't been pushed, add it
|
|
if (!expandSpaces && !currLine.empty())
|
|
{
|
|
// Add new line
|
|
addDontClipWordLine(currLine);
|
|
}
|
|
|
|
// if the text ends with \n, must insert the last line ourself
|
|
if (!_Text.empty() && _Text[_Text.length() - 1] == (ucchar) '\n')
|
|
{
|
|
_Lines.push_back(TLineSPtr(new CLine));
|
|
}
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CViewText::updateTextContext ()
|
|
{
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setFontSize (_FontSize);
|
|
|
|
// default state
|
|
_SingleLineTextClamped= false;
|
|
|
|
if ((_MultiLine)&&(_Parent != NULL))
|
|
{
|
|
sint nMaxWidth = getCurrentMultiLineMaxW();
|
|
_LastMultiLineMaxW = nMaxWidth;
|
|
clearLines();
|
|
if (nMaxWidth <= 0)
|
|
{
|
|
// parent size may not be known yet
|
|
return;
|
|
}
|
|
switch(_TextMode)
|
|
{
|
|
case ClipWord: updateTextContextMultiLine(nMaxWidth); break;
|
|
case DontClipWord: updateTextContextMultiLineJustified(nMaxWidth, false); break;
|
|
case Justified: updateTextContextMultiLineJustified(nMaxWidth, true); break;
|
|
}
|
|
|
|
// Special case for multiline limited in number of lines
|
|
if ((_Lines.size() > 0) && (_MultiMaxLine > 0) && (_Lines.size() > _MultiMaxLine))
|
|
{
|
|
while (_Lines.size() > _MultiMaxLine)
|
|
{
|
|
_Lines.back()->clear();
|
|
_Lines.pop_back();
|
|
}
|
|
_Lines.pop_back();
|
|
CViewText::CLine *endLine = new CViewText::CLine;
|
|
CViewText::CWord w;
|
|
w.build(string("..."));
|
|
endLine->addWord(w, _FontWidth);
|
|
_Lines.push_back(TLineSPtr(endLine));
|
|
}
|
|
|
|
// Calculate size
|
|
float rTotalW = 0;
|
|
for (uint i = 0; i < _Lines.size(); ++i)
|
|
{
|
|
rTotalW = std::max(_Lines[i]->getWidth() + ((i==0)?_FirstLineX:0), rTotalW);
|
|
}
|
|
_W = (sint)rTotalW;
|
|
_H = std::max(_FontHeight, uint(_FontHeight * _Lines.size() + std::max(0, sint(_Lines.size()) - 1) * _MultiLineSpace));
|
|
|
|
// Compute tooltips size
|
|
if (_Tooltips.size() > 0)
|
|
for (uint i=0 ; i<_Lines.size() ; ++i)
|
|
{
|
|
for (uint j=0 ; j<_Lines[i]->getNumWords() ; ++j)
|
|
{
|
|
CWord word = _Lines[i]->getWord(j);
|
|
// float w = _Lines[i]->getWidth();
|
|
|
|
if (word.Format.IndexTt != -1)
|
|
{
|
|
if (_Tooltips.size() > (uint)word.Format.IndexTt)
|
|
{
|
|
CCtrlToolTip *pTooltip = _Tooltips[word.Format.IndexTt];
|
|
|
|
sint y = (sint) ((_FontHeight + _MultiLineSpace) * (_Lines.size() - i - 1));
|
|
|
|
pTooltip->setX(0);
|
|
pTooltip->setY(y);
|
|
pTooltip->setW(getCurrentMultiLineMaxW());
|
|
pTooltip->setH(_FontHeight);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else // Single line code
|
|
{
|
|
if (_Index != 0xFFFFFFFF)
|
|
TextContext->erase (_Index);
|
|
|
|
// Common case: no W clamp
|
|
_Index = TextContext->textPush (_Text);
|
|
_Info = TextContext->getStringInfo (_Index);
|
|
_W = (sint)(_Info.StringWidth);
|
|
|
|
// Rare case: clamp W => recompute slowly, cut letters
|
|
if(_W>_LineMaxW)
|
|
{
|
|
TextContext->erase (_Index);
|
|
|
|
ucchar ucLetter;
|
|
UTextContext::CStringInfo si;
|
|
ucstring ucCurrentLine;
|
|
ucCurrentLine.reserve(_Text.size());
|
|
// Append ... to the end of line
|
|
si = TextContext->getStringInfo (ucstring("..."));
|
|
float dotWidth= si.StringWidth;
|
|
float rWidthCurrentLine = 0, rWidthLetter;
|
|
// for all the text
|
|
if (_ClampRight)
|
|
{
|
|
for (uint i = 0; i < _Text.size(); ++i)
|
|
{
|
|
ucLetter= _Text[i];
|
|
ucstring ucStrLetter;
|
|
ucStrLetter= ucLetter;
|
|
si = TextContext->getStringInfo (ucStrLetter);
|
|
rWidthLetter = (si.StringWidth);
|
|
if ((rWidthCurrentLine + rWidthLetter + dotWidth) > _LineMaxW)
|
|
{
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
// Grow the current line
|
|
ucCurrentLine += ucLetter;
|
|
rWidthCurrentLine += rWidthLetter;
|
|
}
|
|
}
|
|
|
|
// Add the dots
|
|
ucCurrentLine+= "...";
|
|
}
|
|
else
|
|
{
|
|
for (sint i = (sint)_Text.size() - 1; i >= 0; --i)
|
|
{
|
|
ucLetter= _Text[i];
|
|
ucstring ucStrLetter;
|
|
ucStrLetter= ucLetter;
|
|
si = TextContext->getStringInfo (ucStrLetter);
|
|
rWidthLetter = (si.StringWidth);
|
|
if ((rWidthCurrentLine + rWidthLetter + dotWidth) > _LineMaxW)
|
|
{
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
// Grow the current line
|
|
ucCurrentLine = ucLetter + ucCurrentLine;
|
|
rWidthCurrentLine += rWidthLetter;
|
|
}
|
|
}
|
|
|
|
// Add the dots
|
|
ucCurrentLine = "..." + ucCurrentLine;
|
|
}
|
|
|
|
// And so setup this trunc text
|
|
_Index = TextContext->textPush (ucCurrentLine);
|
|
_Info = TextContext->getStringInfo (_Index);
|
|
_W = (sint)(_Info.StringWidth);
|
|
|
|
_SingleLineTextClamped= true;
|
|
}
|
|
|
|
// same height always
|
|
_H = _FontHeight;
|
|
}
|
|
|
|
_InvalidTextContext= false;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::updateCoords()
|
|
{
|
|
if (_AutoClamp)
|
|
{
|
|
CViewBase::updateCoords ();
|
|
if (_Parent)
|
|
{
|
|
CInterfaceGroup *parent = _Parent;
|
|
// avoid resizing parents to compute the limiter
|
|
while (parent && (parent->getResizeFromChildW() || dynamic_cast<CGroupList *>(parent)))
|
|
{
|
|
// NB nico : the dynamic_cast for CGroupList is bad!!
|
|
// can't avoid it for now, because, CGroupList implicitly does a "resize from child" in its update coords
|
|
// ...
|
|
parent = parent->getParent();
|
|
}
|
|
if (parent)
|
|
{
|
|
if (_ClampRight)
|
|
{
|
|
sint32 parentRight = parent->getXReal() + parent->getWReal() - (sint32) _AutoClampOffset;
|
|
setLineMaxW(std::max((sint32) 0, parentRight - _XReal));
|
|
}
|
|
else
|
|
{
|
|
sint32 parentLeft = parent->getXReal() + (sint32) _AutoClampOffset;
|
|
setLineMaxW(std::max((sint32) 0, _XReal + _WReal - parentLeft));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(_InvalidTextContext)
|
|
updateTextContext();
|
|
|
|
CViewBase::updateCoords ();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
sint CViewText::getLineFromIndex(uint index, bool cursorDisplayedAtEndOfPreviousLine /* = true*/) const
|
|
{
|
|
if (index > _Text.length()) return -1;
|
|
if (_MultiLine)
|
|
{
|
|
uint charIndex = 0;
|
|
for(sint i = 0; i < (sint) _Lines.size(); ++i)
|
|
{
|
|
CLine &currLine = *_Lines[i];
|
|
uint newCharIndex = charIndex + currLine.getNumChars() + currLine.getEndSpaces() + (currLine.getLF() ? 1 : 0);
|
|
if ((sint) newCharIndex > index)
|
|
{
|
|
if (i != 0 && cursorDisplayedAtEndOfPreviousLine && charIndex == index)
|
|
{
|
|
return i - 1;
|
|
}
|
|
else
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
charIndex = newCharIndex;
|
|
}
|
|
return (sint)_Lines.size() - 1;
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
sint CViewText::getLineStartIndex(uint line) const
|
|
{
|
|
uint charIndex = 0;
|
|
if (line >= _Lines.size()) return -1;
|
|
for(uint i = 0; i < line; ++i)
|
|
{
|
|
CLine &currLine = *_Lines[i];
|
|
charIndex += currLine.getNumChars() + currLine.getEndSpaces() + (currLine.getLF() ? 1 : 0);
|
|
}
|
|
// skip all spaces at start of line (unless there are only spaces in the line)
|
|
std::string::size_type nextPos = _Text.find_first_not_of((ucchar) ' ', charIndex);
|
|
if (nextPos != std::string::npos)
|
|
{
|
|
if (getLineFromIndex(charIndex) == (sint) line)
|
|
{
|
|
return (sint) nextPos;
|
|
}
|
|
}
|
|
return charIndex;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::getLineEndIndex(uint line, sint &index, bool &endOfPreviousLine) const
|
|
{
|
|
sint startIndex = getLineStartIndex(line);
|
|
if (startIndex == -1)
|
|
{
|
|
index = -1;
|
|
endOfPreviousLine = false;
|
|
return;
|
|
}
|
|
index = startIndex + _Lines[line]->getNumChars() + _Lines[line]->getEndSpaces();
|
|
endOfPreviousLine = !_Lines[line]->getLF();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setHardText (const std::string &ht)
|
|
{
|
|
// ucstring Text = ucstring(ht);
|
|
ucstring Text;
|
|
if ((ht.size()>2) && (ht[0] == 'u') && (ht[1] == 'i'))
|
|
Text = CI18N::get (ht);
|
|
else
|
|
Text.fromUtf8(ht);
|
|
setText(Text);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
string CViewText::getColorAsString() const
|
|
{
|
|
return NLMISC::toString(_Color.R) + " " + NLMISC::toString(_Color.G) + " " + NLMISC::toString(_Color.B) + " " + NLMISC::toString(_Color.A);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setColorAsString(const string &ht)
|
|
{
|
|
_Color = convertColor (ht.c_str());
|
|
}
|
|
|
|
// ***************************************************************************
|
|
NLMISC::CRGBA CViewText::getColorRGBA() const
|
|
{
|
|
return _Color;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setColorRGBA(NLMISC::CRGBA col)
|
|
{
|
|
_Color = col;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::getCharacterPositionFromIndex(sint index, bool cursorAtPreviousLineEnd, sint &x, sint &y, sint &height) const
|
|
{
|
|
NLMISC::clamp(index, 0, (sint) _Text.length());
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setFontSize (_FontSize);
|
|
// CViewRenderer &rVR = CInterfaceManager::getInstance()->getViewRenderer();
|
|
height = getFontHeight();
|
|
//
|
|
if (_MultiLine)
|
|
{
|
|
uint charIndex = 0;
|
|
// special case for end of text
|
|
if (index == (sint) _Text.length())
|
|
{
|
|
y = 0;
|
|
if (_Lines.empty())
|
|
{
|
|
x = 0;
|
|
}
|
|
else
|
|
{
|
|
CLine &lastLine = *_Lines.back();
|
|
x = (sint) (lastLine.getWidth() + lastLine.getEndSpaces() * lastLine.getSpaceWidth());
|
|
sint nMaxWidth = getCurrentMultiLineMaxW();
|
|
x = std::min(x, nMaxWidth);
|
|
}
|
|
return;
|
|
}
|
|
for(sint i = 0; i < (sint) _Lines.size(); ++i)
|
|
{
|
|
if (i != 0 && charIndex == (uint) index && cursorAtPreviousLineEnd)
|
|
{
|
|
// should display the character at the end of previous line
|
|
CLine &currLine = *_Lines[i - 1];
|
|
y = (sint) ((_FontHeight + _MultiLineSpace) * (_Lines.size() - i));
|
|
x = (sint) (currLine.getWidth() + currLine.getEndSpaces() * currLine.getSpaceWidth());
|
|
sint nMaxWidth = getCurrentMultiLineMaxW();
|
|
x = std::min(x, nMaxWidth);
|
|
return;
|
|
}
|
|
CLine &currLine = *_Lines[i];
|
|
uint newCharIndex = charIndex + currLine.getNumChars() + currLine.getEndSpaces() + (_Lines[i]->getLF() ? 1 : 0);
|
|
if ((sint) newCharIndex > index)
|
|
{
|
|
// ok, this line contains the character, now, see which word contains it.
|
|
y = (sint) ((_FontHeight + _MultiLineSpace) * (_Lines.size() - 1 - i));
|
|
// see if the index is in the spaces at the end of line
|
|
if (index - charIndex >= currLine.getNumChars())
|
|
{
|
|
uint numSpaces = index - charIndex - currLine.getNumChars();
|
|
x = (sint) (currLine.getWidth() + numSpaces * _SpaceWidth);
|
|
sint nMaxWidth = getCurrentMultiLineMaxW();
|
|
x = std::min(x, nMaxWidth);
|
|
return;
|
|
}
|
|
// now, search containing word in current line
|
|
float px = (float)_FirstLineX;
|
|
for(uint k = 0; k < currLine.getNumWords(); ++k)
|
|
{
|
|
CWord &currWord = currLine.getWord(k);
|
|
if ((sint) (charIndex + currWord.NumSpaces + currWord.Text.length()) >= index)
|
|
{
|
|
// character is in currWord or the in spaces preceding it
|
|
// check if the character is in the word
|
|
if ((sint) (index - charIndex) > currWord.NumSpaces)
|
|
{
|
|
// get the x position
|
|
ucstring subStr = currWord.Text.substr(0, index - charIndex - currWord.NumSpaces);
|
|
// compute the size
|
|
UTextContext::CStringInfo si = TextContext->getStringInfo(subStr);
|
|
x = (sint) (px + si.StringWidth + currWord.NumSpaces * currLine.getSpaceWidth());
|
|
height = getFontHeight();
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
// character is in the spaces preceding the word
|
|
x = (sint) (px + currLine.getSpaceWidth() * (index - charIndex));
|
|
height = getFontHeight();
|
|
return;
|
|
}
|
|
}
|
|
charIndex += (uint)currWord.Text.length() + currWord.NumSpaces;
|
|
px += currWord.NumSpaces * currLine.getSpaceWidth() + currWord.Info.StringWidth;
|
|
}
|
|
}
|
|
charIndex = newCharIndex;
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
// get the x position
|
|
ucstring subStr = _Text.substr(0, index);
|
|
// compute the size
|
|
UTextContext::CStringInfo si = TextContext->getStringInfo(subStr);
|
|
y = 0;
|
|
x = (sint) si.StringWidth;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
// Tool fct : From a word and a x coordinate, give the matching character index
|
|
static uint getCharacterIndex(const ucstring &textValue, float x)
|
|
{
|
|
float px = 0.f;
|
|
UTextContext::CStringInfo si;
|
|
ucstring singleChar(" ");
|
|
uint i;
|
|
for (i = 0; i < textValue.length(); ++i)
|
|
{
|
|
// get character width
|
|
singleChar[0] = textValue[i];
|
|
si = TextContext->getStringInfo(singleChar);
|
|
px += si.StringWidth;
|
|
// the character is at the i - 1 position
|
|
if (px > x)
|
|
{
|
|
// if the half of the character is after the cursor, then prefer select the next one (like in Word)
|
|
if(px-si.StringWidth/2 < x)
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::getCharacterIndexFromPosition(sint x, sint y, uint &index, bool &cursorAtPreviousLineEnd) const
|
|
{
|
|
// setup the text context
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setFontSize (_FontSize);
|
|
// find the line where the character is
|
|
// CViewRenderer &rVR = CInterfaceManager::getInstance()->getViewRenderer();
|
|
uint charPos = 0;
|
|
if (_MultiLine)
|
|
{
|
|
// seek the line
|
|
float py = 0.f;
|
|
if (py > y)
|
|
{
|
|
index = (uint)_Text.length();
|
|
cursorAtPreviousLineEnd = false;
|
|
return;
|
|
}
|
|
sint line;
|
|
for (line = (uint)_Lines.size() - 1; line >= 0; --line)
|
|
{
|
|
float newPy = py + _FontHeight + _MultiLineSpace;
|
|
if (newPy > y)
|
|
{
|
|
break;
|
|
}
|
|
py = newPy;
|
|
}
|
|
if (line == -1)
|
|
{
|
|
index = 0;
|
|
cursorAtPreviousLineEnd = false;
|
|
return; // above the first line, so take character 0
|
|
}
|
|
// compute character index at start of line
|
|
sint i;
|
|
for (i = 0; i < line; ++i)
|
|
{
|
|
charPos += _Lines[i]->getNumChars() + _Lines[i]->getEndSpaces() + (_Lines[i]->getLF() ? 1 : 0);
|
|
}
|
|
// seek word that contains the character
|
|
CLine &currLine = *_Lines[line];
|
|
// See if character is in the ending spaces
|
|
if (x >= (sint) currLine.getWidth())
|
|
{
|
|
// Add _SpaceWidth/2 to select between chars
|
|
sint numSpaces = _SpaceWidth != 0 ? (sint) (((float) x + _SpaceWidth/2 - currLine.getWidth()) / _SpaceWidth)
|
|
: 0;
|
|
clamp(numSpaces, 0, (sint)currLine.getEndSpaces());
|
|
index = charPos + currLine.getNumChars() + numSpaces;
|
|
cursorAtPreviousLineEnd = !_Lines[i]->getLF();
|
|
return;
|
|
}
|
|
|
|
float px = (float)_FirstLineX;
|
|
for(uint k = 0; k < currLine.getNumWords(); ++k)
|
|
{
|
|
CWord &currWord = currLine.getWord(k);
|
|
float spacesWidth = currLine.getSpaceWidth() * currWord.NumSpaces;
|
|
float newPx = px + currWord.Info.StringWidth + spacesWidth;
|
|
if (newPx >= x) // if the word contains the x position..
|
|
{
|
|
if (x < (px + spacesWidth))
|
|
{
|
|
// the coords x is in the spaces that are preceding the word
|
|
// Add spaceWidth/2 to select between chars
|
|
sint numSpaces = currLine.getSpaceWidth() != 0 ? (sint) ((x + currLine.getSpaceWidth()/2 - px) / currLine.getSpaceWidth())
|
|
: 0;
|
|
clamp(numSpaces, 0, (sint)currWord.NumSpaces);
|
|
index = numSpaces + charPos;
|
|
cursorAtPreviousLineEnd = false;
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
// the coord is in the word itself
|
|
index = charPos + currWord.NumSpaces + getCharacterIndex(currWord.Text, (float) x - (px + spacesWidth));
|
|
cursorAtPreviousLineEnd = false;
|
|
return;
|
|
}
|
|
}
|
|
px = newPx;
|
|
charPos += (uint)currWord.Text.length() + currWord.NumSpaces;
|
|
}
|
|
index = charPos;
|
|
cursorAtPreviousLineEnd = false;
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
cursorAtPreviousLineEnd = false;
|
|
if (y < 0)
|
|
{
|
|
index = (uint)_Text.length();
|
|
return;
|
|
}
|
|
if (y > (sint) _FontHeight)
|
|
{
|
|
index = 0;
|
|
return;
|
|
}
|
|
index = getCharacterIndex(_Text, (float) x);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::enableStringSelection(uint start, uint end)
|
|
{
|
|
_TextSelection= true;
|
|
_TextSelectionStart= start;
|
|
_TextSelectionEnd= end;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::disableStringSelection()
|
|
{
|
|
_TextSelection= false;
|
|
_TextSelectionStart= 0;
|
|
_TextSelectionEnd= ~0;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setStringSelectionSkipingSpace(uint stringId, const ucstring &text, sint charStart, sint charEnd)
|
|
{
|
|
sint quadStart= charStart;
|
|
sint quadSize= charEnd-charStart;
|
|
sint j;
|
|
for(j=0;j<charStart;j++)
|
|
{
|
|
if(text[j]==' ')
|
|
quadStart--;
|
|
}
|
|
for(j=charStart;j<charEnd;j++)
|
|
{
|
|
if(text[j]==' ')
|
|
quadSize--;
|
|
}
|
|
// select what quad to skip
|
|
TextContext->setStringSelection(stringId, quadStart, quadSize);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::clearLines()
|
|
{
|
|
for(uint k = 0; k < _Lines.size(); ++k)
|
|
{
|
|
_Lines[k]->clear();
|
|
}
|
|
_Lines.clear();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
uint CViewText::getNumLine() const
|
|
{
|
|
if (_MultiLine)
|
|
{
|
|
return (uint)_Lines.size();
|
|
}
|
|
else
|
|
{
|
|
return _Text.empty() ? 0 : 1;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
uint CViewText::getFirstLineX() const
|
|
{
|
|
return _FirstLineX;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
uint CViewText::getLastLineW () const
|
|
{
|
|
if (!_Lines.empty())
|
|
return (uint)_Lines.back()->getWidth();
|
|
return 0;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setFirstLineX(uint firstLineX)
|
|
{
|
|
_FirstLineX = firstLineX;
|
|
}
|
|
|
|
/////////////////////////////////////
|
|
// CViewText::CLine implementation //
|
|
/////////////////////////////////////
|
|
|
|
// ***************************************************************************
|
|
CViewText::CLine::CLine() : _NumChars(0),
|
|
_NumSpaces(0),
|
|
_SpaceWidth(0.f),
|
|
_StringLine(0),
|
|
_WidthWithoutSpaces(0.f),
|
|
_EndSpaces(0),
|
|
_HasLF(false)
|
|
{
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::CLine::addWord(const ucstring &text, uint numSpaces, const CFormatInfo &wordFormat, uint fontWidth)
|
|
{
|
|
CWord word;
|
|
word.build(text, numSpaces);
|
|
word.Format= wordFormat;
|
|
addWord(word, fontWidth);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::CLine::addWord(const CWord &word, uint fontWidth)
|
|
{
|
|
_Words.push_back(word);
|
|
_NumChars += word.NumSpaces + uint(word.Text.length());
|
|
_NumSpaces += word.NumSpaces;
|
|
if (fabsf(word.Info.StringLine) > fabsf(_StringLine))
|
|
{
|
|
_StringLine = word.Info.StringLine;
|
|
}
|
|
// the width of the line must reach at least the Tab
|
|
_WidthWithoutSpaces= max(_WidthWithoutSpaces, word.Format.TabX * float(fontWidth));
|
|
// append the text space
|
|
_WidthWithoutSpaces += word.Info.StringWidth;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::CLine::clear()
|
|
{
|
|
for(uint k = 0; k < _Words.size(); ++k)
|
|
{
|
|
if (_Words[k].Index != 0xffffffff)
|
|
TextContext->erase(_Words[k].Index);
|
|
}
|
|
_Words.clear();
|
|
_NumChars = 0;
|
|
_SpaceWidth = 0.f;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::CLine::resetTextIndex()
|
|
{
|
|
for(uint k = 0; k < _Words.size(); ++k)
|
|
{
|
|
_Words[k].Index = 0xffffffff;
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::CWord::build(const ucstring &text, uint numSpaces/*=0*/)
|
|
{
|
|
Text = text;
|
|
NumSpaces = numSpaces;
|
|
Index = TextContext->textPush(text);
|
|
Info = TextContext->getStringInfo(Index);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::removeEndSpaces()
|
|
{
|
|
sint i = (sint)_Text.size()-1;
|
|
while ((i>=0) && ((_Text[i] < 0x20) || (_Text[i] == ' ')))
|
|
{
|
|
i--;
|
|
}
|
|
_Text.resize (i+1);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
sint32 CViewText::getMaxUsedW() const
|
|
{
|
|
static const ucstring spaceStr(" \t");
|
|
static const ucstring lineFeedStr("\n");
|
|
float maxWidth = 0;
|
|
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setFontSize (_FontSize);
|
|
|
|
TCharPos linePos = 0;
|
|
while (linePos < _Text.length())
|
|
{
|
|
// Get the end of the line
|
|
float lineWidth = 0;
|
|
TCharPos lineEnd;
|
|
lineEnd = _Text.find_first_of(lineFeedStr, linePos);
|
|
if (lineEnd == std::string::npos)
|
|
{
|
|
lineEnd = _Text.length();
|
|
}
|
|
|
|
ucstring lineValue;
|
|
lineValue = _Text.substr(linePos, lineEnd - linePos);
|
|
|
|
TCharPos currPos = 0;
|
|
while (currPos != lineValue.length())
|
|
{
|
|
TCharPos spaceEnd;
|
|
TCharPos wordEnd;
|
|
uint numSpaces;
|
|
|
|
// Skip spaces and count them
|
|
spaceEnd = lineValue.find_first_not_of(spaceStr, currPos);
|
|
if (spaceEnd == std::string::npos)
|
|
{
|
|
spaceEnd = lineValue.length();
|
|
}
|
|
numSpaces = (uint) (spaceEnd - currPos);
|
|
|
|
// Get word until a space or a \n is encountered
|
|
wordEnd = lineValue.find_first_of(spaceStr, spaceEnd);
|
|
if (wordEnd == std::string::npos)
|
|
{
|
|
wordEnd = lineValue.length();
|
|
}
|
|
|
|
ucstring wordValue;
|
|
wordValue = lineValue.substr(spaceEnd, wordEnd - spaceEnd);
|
|
|
|
// compute width of word
|
|
UTextContext::CStringInfo si;
|
|
si = TextContext->getStringInfo(wordValue);
|
|
|
|
// compute size of spaces + word
|
|
lineWidth += numSpaces * _SpaceWidth + si.StringWidth;
|
|
|
|
currPos = wordEnd;
|
|
}
|
|
|
|
// Update line width
|
|
if (lineWidth > maxWidth)
|
|
maxWidth = lineWidth;
|
|
|
|
linePos = lineEnd+1;
|
|
}
|
|
|
|
return (sint32)maxWidth;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
sint32 CViewText::getMinUsedW() const
|
|
{
|
|
static const ucstring spaceOrLineFeedStr(" \n\t");
|
|
sint32 maxWidth = 0;
|
|
|
|
// Not multi line ? Same size than min
|
|
if (!_MultiLine)
|
|
return getMaxUsedW();
|
|
|
|
// If we can clip word, size of the largest word
|
|
if (_TextMode == ClipWord)
|
|
{
|
|
// No largest font parameter, return the font height
|
|
return _FontHeight;
|
|
}
|
|
// If we can't clip the words, return the size of the largest word
|
|
else if ((_TextMode == DontClipWord) || (_TextMode == Justified))
|
|
{
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setFontSize (_FontSize);
|
|
|
|
// Current position in text
|
|
TCharPos currPos = 0;
|
|
while (currPos < _Text.length())
|
|
{
|
|
// Current word
|
|
ucstring wordValue;
|
|
UTextContext::CStringInfo si;
|
|
TCharPos wordEnd;
|
|
|
|
// Get word until a space or a \n is encountered
|
|
currPos = _Text.find_first_not_of(spaceOrLineFeedStr, currPos);
|
|
if (currPos == std::string::npos)
|
|
break;
|
|
wordEnd = _Text.find_first_of(spaceOrLineFeedStr, currPos);
|
|
if (wordEnd == std::string::npos)
|
|
wordEnd = _Text.length();
|
|
|
|
// Get the word
|
|
wordValue = _Text.substr(currPos, wordEnd - currPos);
|
|
|
|
// Compute width of word
|
|
si = TextContext->getStringInfo(wordValue);
|
|
|
|
// Larger ?
|
|
sint32 stringWidth = (sint32)si.StringWidth;
|
|
if (stringWidth>maxWidth)
|
|
maxWidth = stringWidth;
|
|
|
|
// Next word
|
|
currPos = wordEnd;
|
|
}
|
|
}
|
|
|
|
return maxWidth;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::onInvalidateContent()
|
|
{
|
|
_InvalidTextContext= true;
|
|
invalidateCoords();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::computeFontSize ()
|
|
{
|
|
TextContext->setHotSpot (UTextContext::BottomLeft);
|
|
TextContext->setShaded (_Shadow);
|
|
TextContext->setFontSize (_FontSize);
|
|
|
|
// Letter size
|
|
UTextContext::CStringInfo si = TextContext->getStringInfo(ucstring("|")); // for now we can't now that directly from UTextContext
|
|
_FontHeight = (uint) si.StringHeight + (_Shadow?1:0);
|
|
_FontLegHeight = (uint) si.StringLine + (_Shadow?1:0);
|
|
|
|
// Space width
|
|
si = TextContext->getStringInfo(ucstring(" "));
|
|
_SpaceWidth = si.StringWidth;
|
|
|
|
// Font Width
|
|
si = TextContext->getStringInfo(ucstring("_"));
|
|
_FontWidth = (uint)si.StringWidth;
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
static inline bool isColorTag(const ucstring &s, uint index, uint textSize)
|
|
{
|
|
// Format is @{RGBA}
|
|
if(s[index]=='@')
|
|
{
|
|
if( textSize>index+1 && s[index+1]=='{')
|
|
{
|
|
// verify 1st letter is a xdigit
|
|
if( textSize>index+2 && isxdigit(s[index+2]))
|
|
{
|
|
// We have good chance its a color tag. Do last verification
|
|
if(textSize>index+6 && s[index+6]=='}')
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
// isColorTag must be ok.
|
|
static inline CRGBA getColorTag(const ucstring &s, uint &index)
|
|
{
|
|
// extract the color string: "FABC"
|
|
char tmpCol[5];
|
|
for(uint i=0;i<4;i++)
|
|
tmpCol[i]= (char)s[index+2+i];
|
|
tmpCol[4]= 0;
|
|
|
|
// Convert to color
|
|
CRGBA color;
|
|
uint pCol;
|
|
sscanf(tmpCol, "%x", &pCol);
|
|
// Transform 4 bits to 8 bit.
|
|
color.R= (pCol>>12)&0xF; color.R+= color.R<<4;
|
|
color.G= (pCol>>8)&0xF; color.G+= color.G<<4;
|
|
color.B= (pCol>>4)&0xF; color.B+= color.B<<4;
|
|
color.A= (pCol)&0xF; color.A+= color.A<<4;
|
|
|
|
// skip tag
|
|
index+= 7;
|
|
|
|
return color;
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
const uint MaxTabDigit= 3;
|
|
static inline bool isTabTag(const ucstring &s, uint index, uint textSize)
|
|
{
|
|
// Format is @{Tvalue}, where value ,1,2,3 digit.
|
|
if(s[index]=='@')
|
|
{
|
|
if( textSize>index+1 && s[index+1]=='{')
|
|
{
|
|
if( textSize>index+2 && s[index+2]=='T')
|
|
{
|
|
// We have good chance its a Tab tag. Do last verification
|
|
for(uint i=4;i<4+MaxTabDigit;i++)
|
|
{
|
|
if(textSize>index+i && s[index+i]=='}')
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
// isTabTag must be ok.
|
|
static inline sint getTabTag(const ucstring &s, uint &index)
|
|
{
|
|
// extract the tab min X value
|
|
char tmpTab[MaxTabDigit+1];
|
|
uint i;
|
|
for(i=0;i<MaxTabDigit;i++)
|
|
{
|
|
if(s[index+3+i]=='}')
|
|
break;
|
|
tmpTab[i]= (char)s[index+3+i];
|
|
}
|
|
tmpTab[i]= 0;
|
|
|
|
// skip tag
|
|
index+= 3+i+1;
|
|
|
|
sint ret;
|
|
fromString(tmpTab, ret);
|
|
return ret;
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
static inline bool isTooltipTag(const ucstring &s, uint index, uint textSize)
|
|
{
|
|
// Format is @{Huitt*}
|
|
if(s[index]=='@')
|
|
{
|
|
if( textSize>index+1 && s[index+1]=='{')
|
|
{
|
|
if( textSize>index+2 && s[index+2]=='H')
|
|
{
|
|
uint i = 3;
|
|
while (textSize>index+i && s[index+i]!='}')
|
|
i++;
|
|
|
|
if (textSize>index+i && s[index+i]=='}')
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
// isTooltipTag must be ok.
|
|
static inline ucstring getTooltipTag(const ucstring &s, uint &index)
|
|
{
|
|
ucstring result;
|
|
uint i = 3;
|
|
while (s[index+i] != '}')
|
|
{
|
|
result += s[index+i];
|
|
i++;
|
|
}
|
|
|
|
// skip tag
|
|
index += i+1;
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CViewText::buildFormatTagText(const ucstring &text, ucstring &textBuild, std::vector<CViewText::CFormatTag> &formatTags, std::vector<ucstring> &tooltips)
|
|
{
|
|
formatTags.clear();
|
|
tooltips.clear();
|
|
|
|
// Build the text without the formatTags, and get the color tags separately
|
|
textBuild.reserve(text.size());
|
|
uint textSize= (uint)text.size();
|
|
// Must herit all the props from old tags.
|
|
CViewText::CFormatTag precTag; // set default.
|
|
for (uint i = 0; i < textSize;)
|
|
{
|
|
if(isColorTag(text, i, textSize))
|
|
{
|
|
// get old tag.
|
|
CViewText::CFormatTag ct= precTag;
|
|
// get new color and skip tag.
|
|
ct.Color= getColorTag(text, i);
|
|
ct.Index= (uint)textBuild.size();
|
|
formatTags.push_back(ct);
|
|
}
|
|
else if(isTabTag(text, i, textSize))
|
|
{
|
|
// get old tag.
|
|
CViewText::CFormatTag ct= precTag;
|
|
// get new Tab and skip tag.
|
|
ct.TabX= getTabTag(text, i);
|
|
ct.Index= (uint)textBuild.size();
|
|
formatTags.push_back(ct);
|
|
}
|
|
else if(isTooltipTag(text, i, textSize))
|
|
{
|
|
// get old tag.
|
|
CViewText::CFormatTag ct= precTag;
|
|
// get new Tab and skip tag.
|
|
ucstring uitt = getTooltipTag(text, i);
|
|
if (uitt.empty())
|
|
{
|
|
ct.IndexTt= -1;
|
|
}
|
|
else
|
|
{
|
|
ct.IndexTt= (uint)tooltips.size();
|
|
tooltips.push_back(uitt);
|
|
}
|
|
|
|
ct.Index= (uint)textBuild.size();
|
|
formatTags.push_back(ct);
|
|
}
|
|
else
|
|
{
|
|
bool lineFeed= text[i]=='\n';
|
|
|
|
// append to textBuild
|
|
textBuild+= text[i];
|
|
++i;
|
|
|
|
// if \n, reset tabulations
|
|
if(lineFeed)
|
|
{
|
|
CViewText::CFormatTag ct= precTag;
|
|
ct.TabX= 0;
|
|
ct.Index= (uint)textBuild.size();
|
|
formatTags.push_back(ct);
|
|
}
|
|
}
|
|
// bkup
|
|
if(!formatTags.empty())
|
|
precTag= formatTags.back();
|
|
}
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setTextFormatTaged(const ucstring &text)
|
|
{
|
|
|
|
// to allow cache (avoid infinite recurse in updateCoords() in some case), compute in temp
|
|
ucstring tempText;
|
|
// static to avoid reallocation
|
|
static std::vector<CFormatTag> tempFormatTags;
|
|
static std::vector<ucstring> tempTooltips;
|
|
buildFormatTagText(text, tempText, tempFormatTags, tempTooltips);
|
|
setCase (tempText, _CaseMode);
|
|
|
|
// compare Tag arrays
|
|
bool sameTagArray= false;
|
|
if(_FormatTags.size()==tempFormatTags.size())
|
|
{
|
|
sameTagArray= true;
|
|
for(uint i=0;i<_FormatTags.size();i++)
|
|
{
|
|
if(!_FormatTags[i].sameTag(tempFormatTags[i]))
|
|
{
|
|
sameTagArray= false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// test transformed text with current one
|
|
if(tempText!=_Text || !sameTagArray )
|
|
{
|
|
// copy tags
|
|
_FormatTags= tempFormatTags;
|
|
// Copy to Text (preserve Memory)
|
|
contReset(_Text);
|
|
_Text= tempText;
|
|
|
|
CInterfaceGroup *parent = getParent();
|
|
|
|
// Delete old dynamic tooltips
|
|
for (uint i=0 ; i<_Tooltips.size() ; ++i)
|
|
{
|
|
if (parent)
|
|
parent->delCtrl(_Tooltips[i]);
|
|
else
|
|
delete _Tooltips[i];
|
|
}
|
|
_Tooltips.clear();
|
|
|
|
// Add new dynamic tooltips
|
|
for (uint i=0 ; i<tempTooltips.size() ; ++i)
|
|
{
|
|
CCtrlToolTip *pTooltip = new CCtrlToolTip(CCtrlToolTip::TCtorParam());
|
|
pTooltip->setId(_Id+"_tt"+toString(i));
|
|
pTooltip->setAvoidResizeParent(avoidResizeParent());
|
|
pTooltip->setRenderLayer(getRenderLayer());
|
|
pTooltip->setDefaultContextHelp(CI18N::get(tempTooltips[i].toString()));
|
|
pTooltip->setParentPos(this);
|
|
pTooltip->setParentPosRef(Hotspot_BR);
|
|
pTooltip->setPosRef(Hotspot_BR);
|
|
pTooltip->setToolTipParent(CCtrlBase::TTWindow);
|
|
pTooltip->setToolTipParentPosRef(Hotspot_TTAuto);
|
|
pTooltip->setToolTipPosRef(Hotspot_TTAuto);
|
|
pTooltip->setActive(true);
|
|
|
|
_Tooltips.push_back(pTooltip);
|
|
|
|
if (parent)
|
|
{
|
|
pTooltip->setParent(parent);
|
|
parent->addCtrl(_Tooltips.back());
|
|
}
|
|
}
|
|
|
|
if (parent)
|
|
_Setuped = true;
|
|
else
|
|
_Setuped = false;
|
|
|
|
invalidateContent ();
|
|
}
|
|
|
|
// color format is available only if multilined
|
|
if (!_MultiLine)
|
|
CLuaIHM::debugInfo(toString("ViewText isn't multilined : uc_hardtext_format will not act as wanted !\n%s", text.toString().c_str()));
|
|
}
|
|
|
|
|
|
void CViewText::setSingleLineTextFormatTaged(const ucstring &text)
|
|
{
|
|
// to allow cache (avoid infinite recurse in updateCoords() in some case), compute in temp
|
|
ucstring tempText;
|
|
static std::vector<CFormatTag> tempLetterColors;
|
|
static std::vector<ucstring> tempTooltips;
|
|
|
|
// parse text
|
|
buildFormatTagText(text, tempText, tempLetterColors, tempTooltips);
|
|
setCase (tempText, _CaseMode);
|
|
|
|
// decal for spaces (not inserted in VertexBuffer)
|
|
uint textIndex = 0;
|
|
uint spacesNb = 0;
|
|
for(uint i=0; i<tempLetterColors.size(); i++)
|
|
{
|
|
CFormatTag & formatTag = tempLetterColors[i];
|
|
|
|
while(textIndex<formatTag.Index)
|
|
{
|
|
if(tempText[textIndex] == ucchar(' '))
|
|
spacesNb++;
|
|
|
|
textIndex++;
|
|
}
|
|
|
|
formatTag.Index -= spacesNb;
|
|
}
|
|
|
|
// convert in ULetterColors
|
|
ULetterColors * letterColors = TextContext->createLetterColors();
|
|
for(uint i=0; i<tempLetterColors.size(); i++)
|
|
{
|
|
const CFormatTag & formatTag = tempLetterColors[i];
|
|
letterColors->pushLetterColor(formatTag.Index, formatTag.Color);
|
|
}
|
|
|
|
// test transformed text with current one
|
|
if(tempText!=_Text || !_LetterColors || !_LetterColors->isSameLetterColors(letterColors))
|
|
{
|
|
_LetterColors = letterColors;
|
|
|
|
TextContext->setLetterColors(letterColors, _Index);
|
|
|
|
// Copy to Text (preserve Memory)
|
|
contReset(_Text);
|
|
_Text= tempText;
|
|
invalidateContent ();
|
|
}
|
|
|
|
// this color format is available only if not multilined
|
|
if (_MultiLine)
|
|
CLuaIHM::debugInfo(toString("ViewText is multilined : uc_hardtext_single_line_format will not act as wanted !\n%s", text.toString().c_str()));
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
bool CViewText::isFormatTagChange(uint textIndex, uint ctIndex) const
|
|
{
|
|
if(ctIndex>=_FormatTags.size())
|
|
return false;
|
|
// return true if the textIndex is > (eg if some skip with spaces) or = (common case)
|
|
return _FormatTags[ctIndex].Index <= textIndex;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::getFormatTagChange(uint textIndex, uint &ctIndex, CFormatInfo &wordFormat) const
|
|
{
|
|
// support the possible case with multiple color tags with same textIndex.
|
|
while(ctIndex<_FormatTags.size() && _FormatTags[ctIndex].Index<=textIndex)
|
|
{
|
|
// Take the last tag.
|
|
wordFormat.Color= _FormatTags[ctIndex].Color;
|
|
wordFormat.TabX= _FormatTags[ctIndex].TabX;
|
|
wordFormat.IndexTt= _FormatTags[ctIndex].IndexTt;
|
|
// skip it.
|
|
ctIndex++;
|
|
}
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
|
|
void CViewText::setCaseMode (TCaseMode caseMode)
|
|
{
|
|
_CaseMode = caseMode;
|
|
setCase (_Text, _CaseMode);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
TCaseMode CViewText::getCaseMode () const
|
|
{
|
|
return _CaseMode;
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
void CViewText::resetTextIndex()
|
|
{
|
|
_Index = 0xffffffff;
|
|
for(uint k = 0; k < _Lines.size(); ++k)
|
|
_Lines[k]->resetTextIndex();
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::setup()
|
|
{
|
|
_Setuped= true;
|
|
|
|
// Add dynamic tooltips
|
|
for (uint i=0 ; i<_Tooltips.size() ; ++i)
|
|
{
|
|
CInterfaceGroup *parent = getParent();
|
|
if (parent)
|
|
{
|
|
_Tooltips[i]->setParent(parent);
|
|
parent->addCtrl(_Tooltips.back());
|
|
}
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CViewText::serial(NLMISC::IStream &f)
|
|
{
|
|
#define SERIAL_UINT(val) { uint32 tmp = (uint32) val; f.serial(tmp); val = (uint) tmp; }
|
|
#define SERIAL_SINT(val) { sint32 tmp = (sint32) val; f.serial(tmp); val = (sint) tmp; }
|
|
CViewBase::serial(f);
|
|
SERIAL_SINT(_FontSize);
|
|
SERIAL_UINT(_FontWidth);
|
|
SERIAL_UINT(_FontHeight);
|
|
SERIAL_UINT(_FontLegHeight);
|
|
f.serial(_SpaceWidth);
|
|
f.serial(_Color);
|
|
f.serial(_Shadow);
|
|
f.serialEnum(_CaseMode);
|
|
f.serial(_ShadowColor);
|
|
f.serial(_LineMaxW);
|
|
f.serial(_SingleLineTextClamped);
|
|
f.serial(_MultiLine);
|
|
f.serial(_MultiLineMaxWOnly);
|
|
f.serial(_MultiLineClipEndSpace);
|
|
f.serial(_AutoClampOffset);
|
|
f.serialEnum(_TextMode);
|
|
SERIAL_SINT(_MultiLineSpace);
|
|
SERIAL_SINT(_LastMultiLineMaxW);
|
|
f.serial(_MultiMaxLine);
|
|
|
|
bool hasTag = !_FormatTags.empty();
|
|
f.serial(hasTag);
|
|
if (f.isReading())
|
|
{
|
|
ucstring text;
|
|
f.serial(text);
|
|
if (hasTag)
|
|
{
|
|
if (_MultiLine)
|
|
{
|
|
setTextFormatTaged(text);
|
|
}
|
|
else
|
|
{
|
|
setSingleLineTextFormatTaged(text);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
setText(text);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
f.serial(_Text);
|
|
}
|
|
|
|
#undef SERIAL_UINT
|
|
#undef SERIAL_SINT
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|