eWidgetDesktop::eWidgetDesktop(eSize size): m_mainloop(0)
{
m_screen.m_dirty_region = gRegion(eRect(ePoint(0, 0), size));
m_screen.m_screen_size = size;
m_require_redraw = 0;
m_style_id = 0;
CONNECT(gRC::getInstance()->notify, eWidgetDesktop::notify);
setCompositionMode(cmImmediate);
}
eWidgetDesktop::~eWidgetDesktop()
{
/* tell registered root windows that they no longer have a desktop. */
for (ePtrList<eWidget>::iterator i(m_root.begin()); i != m_root.end(); )
{
i->m_desktop = 0;
i = m_root.erase(i);
}
/* destroy all buffers */
setCompositionMode(-1);
}
void Painter::restoreSavedState()
{
m_oldStateIndex--;
setResolution(m_olderStates[m_oldStateIndex].resolution);
setProjectionMatrix(m_olderStates[m_oldStateIndex].projectionMatrix);
setTextureMatrix(m_olderStates[m_oldStateIndex].textureMatrix);
setColor(m_olderStates[m_oldStateIndex].color);
setOpacity(m_olderStates[m_oldStateIndex].opacity);
setCompositionMode(m_olderStates[m_oldStateIndex].compositionMode);
setClipRect(m_olderStates[m_oldStateIndex].clipRect);
setShaderProgram(m_olderStates[m_oldStateIndex].shaderProgram);
setTexture(m_olderStates[m_oldStateIndex].texture);
setAlphaWriting(m_olderStates[m_oldStateIndex].alphaWriting);
}
void TipsPainter::eraseRect(const QRect& rect)
{
setCompositionMode(QPainter::CompositionMode_Source);
fillRect(rect, Qt::transparent);
}
void TipsPainter::eraseRect(const int x, const int y, const int w, const int h)
{
setCompositionMode(QPainter::CompositionMode_Source);
fillRect(x,y,w,h, Qt::transparent);
}
