//plus 控件 - 自绘背景
//plus 控件使用指南: doc://library-guide/std/win/ui/ctrl/plus.md
import fonts.fontAwesome;
import win.ui;
/*DSG{{*/
var winform = win.form(text="plus控件 - 自绘背景演示";right=1131;bottom=614)
winform.add(
plus={cls="plus";text='\uF062';left=-82;top=72;right=83;bottom=188;bgcolor=8FB2B0;font=LOGFONT(h=-32;name='FontAwesome');textPadding={top=35};z=1}
)
/*}}*/

winform.plus.skin({
	background={
		active=0xFF6F6987;
		default=0xFF8FB2B0;
		hover=0xFF928BB3
	};
	color={
		hover=0xFFFF9A00
	}
})

//自绘plus背景
winform.plus.onDrawBackground = function(graphics,rc,backgroundColor,clr){
    var brush = gdip.solidBrush(backgroundColor);
    if(owner.state.hover){
    	graphics.fillPolygon(brush,,::POINTF(rc.left,rc.top),::POINTF(rc.left+rc.width()/2,rc.bottom),::POINTF(rc.right,rc.top) );
    	winform.plus.textPadding.bottom = 35;
    	winform.plus.textPadding.top = 0;
    	winform.plus.text = '\uF063'
    }
    else {
   		graphics.fillPolygon(brush,,::POINTF(rc.left,rc.bottom),::POINTF(rc.left+rc.width()/2,rc.top),::POINTF(rc.right,rc.bottom) );
   		winform.plus.textPadding.top = 35;
    	winform.plus.textPadding.bottom = 0;
    	winform.plus.text = '\uF062'
    }
	
	brush.delete();
	return true;//返回true阻止绘制默认背景
}

winform.plus.orphanWindow(true);

winform.show() 
win.loopMessage();