Mercurial > dwindows
comparison gtk/dw.c @ 2950:0577a97fe36d
Added dw_pixmap_get_width() and dw_pixmap_get_height() by request for language bindings.
These APIs function identical to the already existing DW_PIXMAP_HEIGHT/WIDTH() macros.
The macros will exist at least until the end of the 3.x series, at which point they
may be retired.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Tue, 03 Jan 2023 22:23:08 +0000 |
parents | edb4307ac7ce |
children | b40adda4a129 |
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2949:a1d0522d7edf | 2950:0577a97fe36d |
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9357 * Destroys an allocated pixmap. | 9357 * Destroys an allocated pixmap. |
9358 * Parameters: | 9358 * Parameters: |
9359 * pixmap: Handle to a pixmap returned by | 9359 * pixmap: Handle to a pixmap returned by |
9360 * dw_pixmap_new.. | 9360 * dw_pixmap_new.. |
9361 */ | 9361 */ |
9362 void dw_pixmap_destroy(HPIXMAP pixmap) | 9362 void API dw_pixmap_destroy(HPIXMAP pixmap) |
9363 { | 9363 { |
9364 int _dw_locked_by_me = FALSE; | 9364 int _dw_locked_by_me = FALSE; |
9365 | 9365 |
9366 DW_MUTEX_LOCK; | 9366 DW_MUTEX_LOCK; |
9367 gdk_pixmap_unref(pixmap->pixmap); | 9367 gdk_pixmap_unref(pixmap->pixmap); |
9369 free(pixmap->font); | 9369 free(pixmap->font); |
9370 if(pixmap->pixbuf) | 9370 if(pixmap->pixbuf) |
9371 g_object_unref(pixmap->pixbuf); | 9371 g_object_unref(pixmap->pixbuf); |
9372 free(pixmap); | 9372 free(pixmap); |
9373 DW_MUTEX_UNLOCK; | 9373 DW_MUTEX_UNLOCK; |
9374 } | |
9375 | |
9376 /* | |
9377 * Returns the width of the pixmap, same as the DW_PIXMAP_WIDTH() macro, | |
9378 * but exported as an API, for non-C language bindings. | |
9379 */ | |
9380 unsigned long API dw_pixmap_get_width(HPIXMAP pixmap) | |
9381 { | |
9382 return pixmap ? pixmap->width : 0; | |
9383 } | |
9384 | |
9385 /* | |
9386 * Returns the height of the pixmap, same as the DW_PIXMAP_HEIGHT() macro, | |
9387 * but exported as an API, for non-C language bindings. | |
9388 */ | |
9389 unsigned long API dw_pixmap_get_height(HPIXMAP pixmap) | |
9390 { | |
9391 return pixmap ? pixmap->height : 0; | |
9374 } | 9392 } |
9375 | 9393 |
9376 #if GTK_CHECK_VERSION(2,10,0) | 9394 #if GTK_CHECK_VERSION(2,10,0) |
9377 /* Cairo version of dw_pixmap_bitblt() from GTK3, use if either pixmap is a cairo surface */ | 9395 /* Cairo version of dw_pixmap_bitblt() from GTK3, use if either pixmap is a cairo surface */ |
9378 int _dw_cairo_pixmap_bitblt(HWND dest, HPIXMAP destp, int xdest, int ydest, int width, int height, HWND src, HPIXMAP srcp, int xsrc, int ysrc, int srcwidth, int srcheight) | 9396 int _dw_cairo_pixmap_bitblt(HWND dest, HPIXMAP destp, int xdest, int ydest, int width, int height, HWND src, HPIXMAP srcp, int xsrc, int ysrc, int srcwidth, int srcheight) |