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Fixed: Scrolling in small steps not working.

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Nimetu 2015-12-06 16:26:39 +02:00
parent b1336b1489
commit 2b11880d9f
2 changed files with 13 additions and 21 deletions
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2
code/nel/include/nel/gui/ctrl_scroll.h
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@ -147,7 +147,7 @@ namespace NLGUI
sint32 _Aligned; // 0-Top 1-Bottom 2-Left 3-Right sint32 _Aligned; // 0-Top 1-Bottom 2-Left 3-Right
sint32 _TrackDispPos; sint32 _TrackDispPos;
sint32 _TrackPos; float _TrackPos;
sint32 _TrackSize; sint32 _TrackSize;
sint32 _TrackSizeMin; sint32 _TrackSizeMin;

32
code/nel/src/gui/ctrl_scroll.cpp
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@ -653,8 +653,7 @@ namespace NLGUI
factor = -(float)_Target->getOfsY() / factor; factor = -(float)_Target->getOfsY() / factor;
if (factor < 0.0f) factor = 0.0f; if (factor < 0.0f) factor = 0.0f;
if (factor > 1.0f) factor = 1.0f; if (factor > 1.0f) factor = 1.0f;
factor = factor * (getHReal()-_TrackSize); _TrackPos = factor * (getHReal()-_TrackSize);
_TrackPos = (sint32)factor;
} }
else // TOP else // TOP
{ {
@ -663,8 +662,7 @@ namespace NLGUI
if (factor < 0.0f) factor = 0.0f; if (factor < 0.0f) factor = 0.0f;
if (factor > 1.0f) factor = 1.0f; if (factor > 1.0f) factor = 1.0f;
sint32 hreal = getHReal(); sint32 hreal = getHReal();
factor = (1.0f-factor) * (hreal - _TrackSize); _TrackPos = (1.0f-factor) * (hreal - _TrackSize);
_TrackPos = (sint32)factor;
} }
} }
@ -712,8 +710,7 @@ namespace NLGUI
factor = -(float)_Target->getOfsX() / factor; factor = -(float)_Target->getOfsX() / factor;
if (factor < 0.0f) factor = 0.0f; if (factor < 0.0f) factor = 0.0f;
if (factor > 1.0f) factor = 1.0f; if (factor > 1.0f) factor = 1.0f;
factor = factor * (getWReal()-_TrackSize); _TrackPos = factor * (getWReal()-_TrackSize);
_TrackPos = (sint32)factor;
} }
else // RIGHT else // RIGHT
{ {
@ -722,8 +719,7 @@ namespace NLGUI
if (factor < 0.0f) factor = 0.0f; if (factor < 0.0f) factor = 0.0f;
if (factor > 1.0f) factor = 1.0f; if (factor > 1.0f) factor = 1.0f;
sint32 hreal = getWReal(); sint32 hreal = getWReal();
factor = (1.0f-factor) * (hreal - _TrackSize); _TrackPos = (1.0f-factor) * (hreal - _TrackSize);
_TrackPos = (sint32)factor;
} }
} }
@ -930,8 +926,8 @@ namespace NLGUI
if ((getWReal()-_TrackSize) <= 0) if ((getWReal()-_TrackSize) <= 0)
return 0; return 0;
sint32 newtpos; float newtpos;
sint32 tpos = _TrackPos; float tpos = _TrackPos;
sint32 tsize = _TrackSize; sint32 tsize = _TrackSize;
// Limit the scroller to the defined area // Limit the scroller to the defined area
@ -998,8 +994,8 @@ namespace NLGUI
if ((getHReal()-_TrackSize) <= 0) if ((getHReal()-_TrackSize) <= 0)
return 0; return 0;
sint32 newtpos; float newtpos;
sint32 tpos = _TrackPos; float tpos = _TrackPos;
sint32 tsize = _TrackSize; sint32 tsize = _TrackSize;
// Limit the scroller to the defined area // Limit the scroller to the defined area
@ -1202,16 +1198,14 @@ namespace NLGUI
float factor = (float)(wReal-maxWReal); float factor = (float)(wReal-maxWReal);
factor = -(float)ofsX / factor; factor = -(float)ofsX / factor;
clamp(factor, 0.f, 1.f); clamp(factor, 0.f, 1.f);
factor = factor * (getWReal()-_TrackSize); _TrackPos = factor * (getWReal()-_TrackSize);
_TrackPos = (sint32)factor;
} }
else // RIGHT else // RIGHT
{ {
float factor = (float)(wReal-maxWReal); float factor = (float)(wReal-maxWReal);
factor = (float)ofsX / factor; factor = (float)ofsX / factor;
clamp(factor, 0.f, 1.f); clamp(factor, 0.f, 1.f);
factor = (1.0f-factor) * (getWReal() - _TrackSize); _TrackPos = (1.0f-factor) * (getWReal() - _TrackSize);
_TrackPos = (sint32)factor;
} }
// invalidate only position. 1 pass is sufficient // invalidate only position. 1 pass is sufficient
@ -1240,8 +1234,7 @@ namespace NLGUI
float factor = (float)(hReal-maxHReal); float factor = (float)(hReal-maxHReal);
factor = -(float)ofsY / factor; factor = -(float)ofsY / factor;
clamp(factor, 0.f, 1.f); clamp(factor, 0.f, 1.f);
factor = factor * (getHReal()-_TrackSize); _TrackPos = factor * (getHReal()-_TrackSize);
_TrackPos = (sint32)factor;
} }
else // TOP else // TOP
{ {
@ -1250,8 +1243,7 @@ namespace NLGUI
float factor = (float)(hReal-maxHReal); float factor = (float)(hReal-maxHReal);
factor = (float)ofsY / factor; factor = (float)ofsY / factor;
clamp(factor, 0.f, 1.f); clamp(factor, 0.f, 1.f);
factor = (1.0f-factor) * (getHReal() - _TrackSize); _TrackPos = (1.0f-factor) * (getHReal() - _TrackSize);
_TrackPos = (sint32)factor;
} }
// invalidate only position. 1 pass is sufficient // invalidate only position. 1 pass is sufficient