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Fixed: #973 Add an internal method to set an icon for X11 window in OpenGL driver

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kervala 2010-07-13 20:21:32 +02:00
parent 5b4f2cc791
commit 1306f1d2d0
2 changed files with 61 additions and 1 deletions
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2
code/nel/src/3d/driver/opengl/driver_opengl.h
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@ -850,6 +850,8 @@ private:
bool createWindow(const GfxMode& mode);
bool destroyWindow();
void setWindowIcon(const std::vector<NLMISC::CBitmap> &bitmaps);
enum EWindowStyle { EWSWindowed, EWSFullscreen };
void setWindowSize(uint32 width, uint32 height);

60
code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
View file

@ -35,11 +35,13 @@
# ifdef XRANDR
# include <X11/extensions/Xrandr.h>
# endif
# include <X11/Xatom.h>
#endif // NL_OS_UNIX
#include "nel/misc/mouse_device.h"
#include "nel/misc/di_event_emitter.h"
#include "nel/3d/u_driver.h"
#include "nel/misc/file.h"
using namespace std;
using namespace NLMISC;
@ -296,6 +298,62 @@ bool CDriverGL::unInit()
return true;
}
void CDriverGL::setWindowIcon(const std::vector<NLMISC::CBitmap> &bitmaps)
{
#if defined(NL_OS_WINDOWS)
// TODO
#elif defined(NL_OS_MAC)
// TODO
#elif defined(NL_OS_UNIX)
std::vector<long> icon_data;
if (!bitmaps.empty())
{
// process each bitmap
for(uint i = 0; i < bitmaps.size(); ++i)
{
// get bitmap width and height
uint width = bitmaps[i].getWidth();
uint height = bitmaps[i].getHeight();
// icon_data position for bitmap
uint pos = (uint)icon_data.size();
// extend icon_data size for bitmap
icon_data.resize(pos + 2 + width*height);
// set bitmap width and height
icon_data[pos++] = width;
icon_data[pos++] = height;
// convert RGBA to ARGB
CObjectVector<uint8> pixels = bitmaps[i].getPixels();
for(uint j = 0; j < pixels.size(); j+=4)
icon_data[pos++] = pixels[j] << 16 | pixels[j+1] << 8 | pixels[j+2] | pixels[j+3] << 24;
}
}
Atom _NET_WM_ICON = XInternAtom(_dpy, "_NET_WM_ICON", False);
if (!icon_data.empty())
{
// change window icon
XChangeProperty(_dpy, _win, _NET_WM_ICON, XA_CARDINAL, 32, PropModeReplace, (const unsigned char *) &icon_data[0], icon_data.size());
}
else
{
// delete window icon if no bitmap is available
XDeleteProperty(_dpy, _win, _NET_WM_ICON);
}
#endif // NL_OS_WINDOWS
}
// --------------------------------------------------
bool CDriverGL::setDisplay(nlWindow wnd, const GfxMode &mode, bool show, bool resizeable) throw(EBadDisplay)
{
@ -967,7 +1025,7 @@ bool CDriverGL::setScreenMode(const GfxMode &mode)
if (ChangeDisplaySettings(&devMode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
{
nlwarning("Fullscreen mode switch failed");
nlwarning("3D: Fullscreen mode switch failed");
return false;
}