1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
Copyright (c) 1995-2003 Nick Ing-Simmons. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
*/
#define PERL_NO_GET_CONTEXT
#include <EXTERN.h>
#include <perl.h>
#include <XSUB.h>
#include <tkGlue.def>
#include <pTk/tkPort.h>
#include <pTk/tkInt.h>
#include <pTk/tkVMacro.h>
#include <tkGlue.h>
#include <tkGlue.m>
DECLARE_VTABLES;
static void Tk_ImageBackground _((Tk_Window win, char *imageString));
static void ButtonImageProc _((ClientData clientData,
int x, int y, int width, int height,
int imgWidth, int imgHeight));
static void
BackgroundImageProc(clientData, x, y, width, height, imgWidth, imgHeight)
ClientData clientData; /* Pointer to widget record. */
int x, y; /* Upper left pixel (within image)
* that must be redisplayed. */
int width, height; /* Dimensions of area to redisplay
* (may be <= 0). */
int imgWidth, imgHeight; /* New dimensions of image. */
{
}
static void
Tk_ImageBackground(tkwin, imageString)
Tk_Window tkwin;
char *imageString;
{
Display *dpy = Tk_Display(tkwin);
Tcl_Interp *interp = ((TkWindow*) tkwin)->mainPtr->interp;
Tk_Image image = Tk_GetImage(interp, tkwin,
imageString, BackgroundImageProc, (ClientData) tkwin);
int width, height;
Pixmap pixmap;
Tk_SizeOfImage(image, &width, &height);
Tk_MakeWindowExist(tkwin);
pixmap = Tk_GetPixmap(dpy, Tk_WindowId(tkwin), width, height, Tk_Depth(tkwin));
Tk_RedrawImage(image, 0, 0, width, height, pixmap, 0, 0);
Tk_SetWindowBackgroundPixmap(tkwin, pixmap);
Tk_FreePixmap(dpy, pixmap);
Tk_FreeImage(image);
}
MODULE = Tk::ImageBack PACKAGE = Tk PREFIX = Tk_
PROTOTYPES: DISABLE
void
Tk_ImageBackground(tkwin, imageString)
Tk_Window tkwin
char * imageString
BOOT:
{
IMPORT_VTABLES;
}
|
