Re: [Gimp-developer] difference between canvas_draw and draw_tool_draw functions

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To: lists@xxxxxxxxxxxxxxxxx (Olivier)
Subject: Re: [Gimp-developer] difference between canvas_draw and draw_tool_draw functions
From: Sven Neumann <sven@xxxxxxxx>
Date: Thu, 30 Sep 2004 11:27:17 +0200
Cc: gimp-developer@xxxxxxxxxxxxxxxxxxxxxx
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In-reply-to: <20040930085631.GA15329@olivier.pk.wau.nl> (Olivier's message of "Thu, 30 Sep 2004 10:56:31 +0200")
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Hi,

lists@xxxxxxxxxxxxxxxxx (Olivier) writes:

> what is the difference between for example
> gimp_canvas_draw_rectangle and gimp_draw_tool_draw_rectangle?

The GimpDrawTool API takes image coordinates while the (lowerlevel)
GimpCanvas API takes display coordinates.

> when should one use which function?

Whenever possible the tools should draw using the GimpDrawTool API
and only GimpDrawTool should use the GimpCanvas API.

Sven

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