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Re: State of "button" [message #15451 is a reply to message #15341]

Thu, 24 April 2008 13:08

cbpporter
Messages: 1427
Registered: September 2007

Ultimate Contributor

Here is a little annoyance: doing something like this switches from the OS skin to some other skin in ToolButton:

static ToolButton::Style s = ToolButton::StyleDefault();
but.SetStyle(s);

This is actually due to my fix for skins outside a ToolBar, by adding this line to the constructor:

ToolButton::ToolButton()
{
	Reset();
	checked = false;
	paint_checked = false;
        // next line
	SetStyle(ToolBar::StyleDefault().buttonstyle);
	Transparent();
}

This was not the best fix, because it does not update the default style. My understanding of Chameleon is better now, and I think it would be better to update the style directly:

void ChHostSkin()
{
	ChSysInit();
	.................
		
		{
			ToolBar::Style& s = ToolBar::StyleDefault().Write();
			Win32Look(s.buttonstyle.look, 6, XP_TOOLBAR, 1, 1);
			Win32Look(ToolButton::StyleDefault().Write().look, 6, XP_TOOLBAR, 1, 1);
			Win32Look(s.arealook, XP_REBAR, 0, 1);
			s.breaksep.l2 = SColorLight();
		}

This is also IMO better, since ToolButton has a style default, and thus should own it's style. buttonstyle from TollBar is still updated to maintain backward compatibility.

Also, would it be possible to add this style to ToolButton?

CH_STYLE(ToolButton, Style, StyleSolid)
{
	const Button::Style& bs = Button::StyleNormal(); 
	look[0] = bs.look[0];
	look[1] = bs.look[1];
	look[2] = bs.look[2];
	look[3] = bs.look[3];
	look[4] = bs.look[2];
	look[5] = bs.look[1];
	font = StdFont();
	for(int i = 0; i < 4; i++)
		textcolor[i] = Button::StyleNormal().textcolor[i];
	textcolor[CTRL_CHECKED] = textcolor[CTRL_NORMAL];
	textcolor[CTRL_HOTCHECKED] = textcolor[CTRL_HOT];
	for(int i = 0; i < 6; i++) {
		light[i] = false;
		contrast[i] = 0;
	}
	light[CTRL_PRESSED] = light[CTRL_HOT] = light[CTRL_HOTCHECKED] = true;
}

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