DxGetFontSizeFromHeight - Revision history

X86dev at 16:24, 23 August 2012

2012-08-23T16:24:21Z

← Older revision		Revision as of 16:24, 23 August 2012
Line 6:		Line 6:

	==Syntax==		==Syntax==
	<syntaxhighlight lang="lua">float dxGetFontSizeFromHeight( int height, ~~[mixed~~ font="default"] )</syntaxhighlight>		<syntaxhighlight lang="lua">float dxGetFontSizeFromHeight ( int height [, string font = "default" ] )</syntaxhighlight>

	===Required Arguments===		===Required Arguments===

Qaisjp: code efficiency

2012-07-24T23:52:24Z

code efficiency

← Older revision		Revision as of 23:52, 24 July 2012
Line 24:		Line 24:
	function dxGetFontSizeFromHeight( height, font )		function dxGetFontSizeFromHeight( height, font )
	if type( height ) ~= "number" then return false end		if type( height ) ~= "number" then return false end
	~~if not~~ font ~~then~~ font = "default" ~~end~~		font = font or "default"
	local ch = dxGetFontHeight( 1, font )		local ch = dxGetFontHeight( 1, font )
	return height/ch		return height/ch

Bartek Drągowski: Created page with " NOTOC This function calculate a font size from given height for dxDraw.

=..."

2012-07-13T10:32:32Z

Created page with "<pageclass class="#228B22" subcaption="Useful Function"></pageclass> <lowercasetitle/> __NOTOC__ This function calculate a font size from given height for dxDraw. <br /><br /> =..."

New page

<pageclass class="#228B22" subcaption="Useful Function"></pageclass>
<lowercasetitle/>
__NOTOC__
This function calculate a font size from given height for dxDraw.
<br /><br />

==Syntax==
<syntaxhighlight lang="lua">float dxGetFontSizeFromHeight( int height, [mixed font="default"] )</syntaxhighlight>

===Required Arguments===
* '''height''': The font height in pixels.

===Optional Arguments===
{{OptionalArg}}
* '''font''': Either a custom [[DX font]] element or the name of a built-in dx font:
{{DxFonts}}

===Returns===
Returns an float of the font size.

==Code==
<section name="Clientside Script" class="client" show="true">
<syntaxhighlight lang="lua">
function dxGetFontSizeFromHeight( height, font )
if type( height ) ~= "number" then return false end
if not font then font = "default" end
local ch = dxGetFontHeight( 1, font )
return height/ch
end
</syntaxhighlight>
</section>

==Example==
<section name="Clientside Script" class="client" show="true">
<syntaxhighlight lang="lua">
function render()
local size = dxGetFontSizeFromHeight( 250, "pricedown" )
dxDrawText( "Hello World", 500, 500, 1000, 1000, tocolor(255,128,0,255), size, "pricedown" )
end

addEventHandler( "onClientRender", getRootElement(), render )
</syntaxhighlight>
</section>

Author: bartekPL

==See Also==
{{Useful_Functions}}

[[Category:Useful Functions]]

DxGetFontSizeFromHeight - Revision history

X86dev at 16:24, 23 August 2012

Qaisjp: code efficiency

Bartek Drągowski: Created page with " __NOTOC__ This function calculate a font size from given height for dxDraw. =..."

Bartek Drągowski: Created page with " NOTOC This function calculate a font size from given height for dxDraw.

=..."