 0b0878611c
			
		
	
	
		0b0878611c
		
	
	
	
	
		
			
			Remove an unnecessary mutual inclusion loop between qemu-pixman.h and console.h, since the former was only including the latter for 'PixelFormat*', which can be provided by typedefs.h. This requires a minor adjustment to the files which included qemu-pixman.h, since they were relying on it implicitly dragging in all of console.h. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
		
			
				
	
	
		
			82 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This work is licensed under the terms of the GNU GPL, version 2 or later.
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|  * See the COPYING file in the top-level directory.
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|  */
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| 
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| #include "qemu-common.h"
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| #include "ui/console.h"
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| 
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| int qemu_pixman_get_type(int rshift, int gshift, int bshift)
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| {
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|     int type = PIXMAN_TYPE_OTHER;
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| 
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|     if (rshift > gshift && gshift > bshift) {
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|         if (bshift == 0) {
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|             type = PIXMAN_TYPE_ARGB;
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|         } else {
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| #if PIXMAN_VERSION >= PIXMAN_VERSION_ENCODE(0, 21, 8)
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|             type = PIXMAN_TYPE_RGBA;
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| #endif
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|         }
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|     } else if (rshift < gshift && gshift < bshift) {
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|         if (rshift == 0) {
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|             type = PIXMAN_TYPE_ABGR;
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|         } else {
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| #if PIXMAN_VERSION >= PIXMAN_VERSION_ENCODE(0, 16, 0)
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|             type = PIXMAN_TYPE_BGRA;
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| #endif
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|         }
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|     }
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|     return type;
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| }
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| 
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| pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf)
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| {
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|     pixman_format_code_t format;
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|     int type;
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| 
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|     type = qemu_pixman_get_type(pf->rshift, pf->gshift, pf->bshift);
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|     format = PIXMAN_FORMAT(pf->bits_per_pixel, type,
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|                            pf->abits, pf->rbits, pf->gbits, pf->bbits);
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|     if (!pixman_format_supported_source(format)) {
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|         return 0;
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|     }
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|     return format;
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| }
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| 
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| pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format,
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|                                            int width)
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| {
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|     pixman_image_t *image = pixman_image_create_bits(format, width, 1, NULL, 0);
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|     assert(image != NULL);
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|     return image;
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| }
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| 
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| void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb,
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|                               int width, int x, int y)
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| {
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|     pixman_image_composite(PIXMAN_OP_SRC, fb, NULL, linebuf,
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|                            x, y, 0, 0, 0, 0, width, 1);
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| }
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| 
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| pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format,
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|                                           pixman_image_t *image)
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| {
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|     pixman_image_t *mirror;
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| 
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|     mirror = pixman_image_create_bits(format,
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|                                       pixman_image_get_width(image),
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|                                       pixman_image_get_height(image),
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|                                       NULL,
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|                                       pixman_image_get_stride(image));
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|     return mirror;
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| }
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| 
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| void qemu_pixman_image_unref(pixman_image_t *image)
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| {
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|     if (image == NULL) {
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|         return;
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|     }
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|     pixman_image_unref(image);
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| }
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