U++ forum: Welcome to the forum

Re: runtime tray icon? Draw a number? [message #8230 is a reply to message #8224]

Thu, 22 February 2007 07:01

DrGary
Messages: 7
Registered: February 2007

Promising Member

Hey, that was pretty easy. It looks like a mask is necessary. Without the line that includes 'img.Alpha().DrawText()', only a black square appears. Is this correct?

--Gary

The code below is a modification of the TrayIcon sample.


#include <CtrlLib/CtrlLib.h>

using namespace Upp;

struct App : TrayIcon {
	Image icon1;
	
	void drawImage(String str) {
		ImageDraw img(16, 16);
        	img.Alpha().DrawText(0, 0, str, Arial(14), GrayColor(255)); 
		img.DrawText(0, 0, str, Arial(14), Blue()); 
		Icon(img);
	}
	
	void Info() {
		drawImage("11");
		PromptOK("TrayIcon launched this prompt!");
		drawImage("ab");
	}
	
	virtual void Menu(Bar& bar) {
		bar.Add("Info..", THISBACK(Info));
		bar.Separator();
		bar.Add("Exit", THISBACK(Break));
	}

	typedef App CLASSNAME;

	App() {
		WhenBar = THISBACK(Menu);
		WhenLeftDouble = THISBACK(Info);
		Tip("This is U++ tray icon");
		drawImage("56");
	}
};

GUI_APP_MAIN
{
	App().Run();
}

Report message to a moderator