C++ (Cpp) MaskSelection示例

示例#1

文件： IconDes.cpp 项目： ultimatepp/mirror

void IconDes::MakePaste()
{
	if(!IsCurrent() || !IsPasting())
		return;
	Slot& c = Current();
	c.image = c.base_image;
	if(paste_opaque)
		UPP::Copy(c.image, c.pastepos, c.paste_image, c.paste_image.GetSize());
	else
		UPP::Over(c.image, c.pastepos, Premultiply(c.paste_image), c.paste_image.GetSize());
	MaskSelection();
}

示例#2

文件： Event.cpp 项目： AbdelghaniDr/mirror

NAMESPACE_UPP

void IconDes::LeftDown(Point p, dword flags)
{
	SetFocus();
	if(!IsCurrent())
		return;
	SaveUndo();
	startpoint = GetPos(p);
	if(IsPasting()) {
		if(Rect(Current().pastepos, Current().paste_image.GetSize()).Contains(startpoint)) {
			startpoint -= Current().pastepos;
			SetCapture();
		}
		else
			FinishPaste();
		return;
	}
	SetCapture();
	Current().base_image = CurrentImage();
	if(flags & K_SHIFT) {
		ImageBuffer ib(CurrentImage());
		if(!doselection) {
			RGBA c = CurrentColor();
			c.r += 127;
			MaskFill(ib, c, 0);
		}
		FloodFill(ib, CurrentColor(), startpoint, ib.GetSize());
		SetCurrentImage(ib);
		if(!doselection)
			MaskSelection();
		return;
	}
	if(selectrect)
		EmptyRectTool(startpoint, flags);
	else
	if(tool)
		(this->*tool)(startpoint, flags);
}