CD_IUP

From 7b52cc13af4e85f1ca2deb6b6c77de9c95ea0dcf Mon Sep 17 00:00:00 2001 From: scuri Date: Fri, 17 Oct 2008 06:10:33 +0000 Subject: First commit - moving from LuaForge to SourceForge --- html/en/drv/iup.html | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 html/en/drv/iup.html (limited to 'html/en/drv/iup.html') diff --git a/html/en/drv/iup.html b/html/en/drv/iup.html new file mode 100644 index 0000000..90f11d9 --- /dev/null +++ b/html/en/drv/iup.html @@ -0,0 +1,65 @@ + + + + + + +CD_IUP + + + + + +

CD_IUP - IUP Driver (cdiup.h)

+ +

This driver provides access to an interface element of a IUP canvas. IUP is a portable user-interface library used + to create portable user-interface applications. See + IUP documentation.

+ +

Use

+ +

The canvas is created by means of a call to the function + cdCreateCanvas(CD_IUP, + Data), after which other CD functions can be called as usual. This function creates a CD canvas based on the + existing IUP canvas. The parameter Data is a pointer to a handle of the IUP canvas (Ihandle*). + For use with CDLUA, a canvas created with IUPLUA must necessarily be passed as parameter.

Any amount of such canvases may exist simultaneously, but they should not use the same IUP canvas. It is important + to note that a call to function + cdKillCanvas is required to close the file properly.

The CD canvas is automatically stored in the IUP canvas as the "_CD_CANVAS" + attribute.

+ + + +

To use this driver, it must be linked with the "iupcd" + library available in the + IUP distribution.

In Lua, it is necessary to call function cdluaiup_open() after a call + to function cdlua_open(), apart from linking with the "iupluacd" + library. To use with require must be require"iupluacd" or require"iupluacd51".

To use this driver in Windows using GDI+ is necessary to call + + cdUseContextPlus(1) + before creating the canvas.

+ +

Behavior of Functions

+ +

This driver is greatly platform-dependent, but little dependent on the IUP library. For further detail, see the + Behavior of Functions in each platform: Microsoft Windows (GDI), + Windows Using GDI+, X-Windows (XLIB). However, it should be noted that some functions + behave differently from the basic functions of each platform.

+ +

Control

+ cdCanvasActivate: updates the canvas size; the IUP canvas might have been resized.

Exclusive Attributes

"WINDOWRGN": set the shape of a window to the current complex clipping region + (set only). If data is NULL the region is reset.

+ + + + -- cgit v1.2.3