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ui/console: move DisplaySurface to its own header
Mostly for readability reasons. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| /* | ||
| * SPDX-License-Identifier: GPL-2.0-or-later | ||
| * QEMU UI Console | ||
| */ | ||
| #ifndef SURFACE_H | ||
| #define SURFACE_H | ||
|
|
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| #include "ui/qemu-pixman.h" | ||
|
|
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| #ifdef CONFIG_OPENGL | ||
| # include <epoxy/gl.h> | ||
| # include "ui/shader.h" | ||
| #endif | ||
|
|
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| #define QEMU_ALLOCATED_FLAG 0x01 | ||
| #define QEMU_PLACEHOLDER_FLAG 0x02 | ||
|
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| typedef struct DisplaySurface { | ||
| pixman_image_t *image; | ||
| uint8_t flags; | ||
| #ifdef CONFIG_OPENGL | ||
| GLenum glformat; | ||
| GLenum gltype; | ||
| GLuint texture; | ||
| #endif | ||
| #ifdef WIN32 | ||
| HANDLE handle; | ||
| uint32_t handle_offset; | ||
| #endif | ||
| } DisplaySurface; | ||
|
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| PixelFormat qemu_default_pixelformat(int bpp); | ||
|
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| DisplaySurface *qemu_create_displaysurface_from(int width, int height, | ||
| pixman_format_code_t format, | ||
| int linesize, uint8_t *data); | ||
| DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image); | ||
| DisplaySurface *qemu_create_placeholder_surface(int w, int h, | ||
| const char *msg); | ||
| #ifdef WIN32 | ||
| void qemu_displaysurface_win32_set_handle(DisplaySurface *surface, | ||
| HANDLE h, uint32_t offset); | ||
| #endif | ||
|
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| DisplaySurface *qemu_create_displaysurface(int width, int height); | ||
| void qemu_free_displaysurface(DisplaySurface *surface); | ||
|
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| static inline int is_buffer_shared(DisplaySurface *surface) | ||
| { | ||
| return !(surface->flags & QEMU_ALLOCATED_FLAG); | ||
| } | ||
|
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| static inline int is_placeholder(DisplaySurface *surface) | ||
| { | ||
| return surface->flags & QEMU_PLACEHOLDER_FLAG; | ||
| } | ||
|
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| static inline int surface_stride(DisplaySurface *s) | ||
| { | ||
| return pixman_image_get_stride(s->image); | ||
| } | ||
|
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| static inline void *surface_data(DisplaySurface *s) | ||
| { | ||
| return pixman_image_get_data(s->image); | ||
| } | ||
|
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| static inline int surface_width(DisplaySurface *s) | ||
| { | ||
| return pixman_image_get_width(s->image); | ||
| } | ||
|
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| static inline int surface_height(DisplaySurface *s) | ||
| { | ||
| return pixman_image_get_height(s->image); | ||
| } | ||
|
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| static inline pixman_format_code_t surface_format(DisplaySurface *s) | ||
| { | ||
| return pixman_image_get_format(s->image); | ||
| } | ||
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| static inline int surface_bits_per_pixel(DisplaySurface *s) | ||
| { | ||
| int bits = PIXMAN_FORMAT_BPP(surface_format(s)); | ||
| return bits; | ||
| } | ||
|
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| static inline int surface_bytes_per_pixel(DisplaySurface *s) | ||
| { | ||
| int bits = PIXMAN_FORMAT_BPP(surface_format(s)); | ||
| return DIV_ROUND_UP(bits, 8); | ||
| } | ||
|
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| #endif |