diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ui/console.h | 2 | ||||
| -rw-r--r-- | include/ui/pixman-minimal.h | 195 | ||||
| -rw-r--r-- | include/ui/qemu-pixman.h | 15 | ||||
| -rw-r--r-- | include/ui/rect.h | 59 |
4 files changed, 265 insertions, 6 deletions
diff --git a/include/ui/console.h b/include/ui/console.h index acb61a7f15..a4a49ffc64 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -462,12 +462,14 @@ struct QemuDisplay { DisplayType type; void (*early_init)(DisplayOptions *opts); void (*init)(DisplayState *ds, DisplayOptions *opts); + const char *vc; }; void qemu_display_register(QemuDisplay *ui); bool qemu_display_find_default(DisplayOptions *opts); void qemu_display_early_init(DisplayOptions *opts); void qemu_display_init(DisplayState *ds, DisplayOptions *opts); +const char *qemu_display_get_vc(DisplayOptions *opts); void qemu_display_help(void); /* vnc.c */ diff --git a/include/ui/pixman-minimal.h b/include/ui/pixman-minimal.h new file mode 100644 index 0000000000..efcf570c9e --- /dev/null +++ b/include/ui/pixman-minimal.h @@ -0,0 +1,195 @@ +/* + * SPDX-License-Identifier: MIT + * + * Tiny subset of PIXMAN API commonly used by QEMU. + * + * Copyright 1987, 1988, 1989, 1998 The Open Group + * Copyright 1987, 1988, 1989 Digital Equipment Corporation + * Copyright 1999, 2004, 2008 Keith Packard + * Copyright 2000 SuSE, Inc. + * Copyright 2000 Keith Packard, member of The XFree86 Project, Inc. + * Copyright 2004, 2005, 2007, 2008, 2009, 2010 Red Hat, Inc. + * Copyright 2004 Nicholas Miell + * Copyright 2005 Lars Knoll & Zack Rusin, Trolltech + * Copyright 2005 Trolltech AS + * Copyright 2007 Luca Barbato + * Copyright 2008 Aaron Plattner, NVIDIA Corporation + * Copyright 2008 Rodrigo Kumpera + * Copyright 2008 André Tupinambá + * Copyright 2008 Mozilla Corporation + * Copyright 2008 Frederic Plourde + * Copyright 2009, Oracle and/or its affiliates. All rights reserved. + * Copyright 2009, 2010 Nokia Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef PIXMAN_MINIMAL_H +#define PIXMAN_MINIMAL_H + +#define PIXMAN_TYPE_OTHER 0 +#define PIXMAN_TYPE_ARGB 2 +#define PIXMAN_TYPE_ABGR 3 +#define PIXMAN_TYPE_BGRA 8 +#define PIXMAN_TYPE_RGBA 9 + +#define PIXMAN_FORMAT(bpp, type, a, r, g, b) (((bpp) << 24) | \ + ((type) << 16) | \ + ((a) << 12) | \ + ((r) << 8) | \ + ((g) << 4) | \ + ((b))) + +#define PIXMAN_FORMAT_RESHIFT(val, ofs, num) \ + (((val >> (ofs)) & ((1 << (num)) - 1)) << ((val >> 22) & 3)) + +#define PIXMAN_FORMAT_BPP(f) PIXMAN_FORMAT_RESHIFT(f, 24, 8) +#define PIXMAN_FORMAT_TYPE(f) (((f) >> 16) & 0x3f) +#define PIXMAN_FORMAT_A(f) PIXMAN_FORMAT_RESHIFT(f, 12, 4) +#define PIXMAN_FORMAT_R(f) PIXMAN_FORMAT_RESHIFT(f, 8, 4) +#define PIXMAN_FORMAT_G(f) PIXMAN_FORMAT_RESHIFT(f, 4, 4) +#define PIXMAN_FORMAT_B(f) PIXMAN_FORMAT_RESHIFT(f, 0, 4) +#define PIXMAN_FORMAT_DEPTH(f) (PIXMAN_FORMAT_A(f) + \ + PIXMAN_FORMAT_R(f) + \ + PIXMAN_FORMAT_G(f) + \ + PIXMAN_FORMAT_B(f)) + +typedef enum { + /* 32bpp formats */ + PIXMAN_a8r8g8b8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_ARGB, 8, 8, 8, 8), + PIXMAN_x8r8g8b8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_ARGB, 0, 8, 8, 8), + PIXMAN_a8b8g8r8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_ABGR, 8, 8, 8, 8), + PIXMAN_x8b8g8r8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_ABGR, 0, 8, 8, 8), + PIXMAN_b8g8r8a8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_BGRA, 8, 8, 8, 8), + PIXMAN_b8g8r8x8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_BGRA, 0, 8, 8, 8), + PIXMAN_r8g8b8a8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_RGBA, 8, 8, 8, 8), + PIXMAN_r8g8b8x8 = PIXMAN_FORMAT(32, PIXMAN_TYPE_RGBA, 0, 8, 8, 8), + /* 24bpp formats */ + PIXMAN_r8g8b8 = PIXMAN_FORMAT(24, PIXMAN_TYPE_ARGB, 0, 8, 8, 8), + PIXMAN_b8g8r8 = PIXMAN_FORMAT(24, PIXMAN_TYPE_ABGR, 0, 8, 8, 8), + /* 16bpp formats */ + PIXMAN_r5g6b5 = PIXMAN_FORMAT(16, PIXMAN_TYPE_ARGB, 0, 5, 6, 5), + PIXMAN_a1r5g5b5 = PIXMAN_FORMAT(16, PIXMAN_TYPE_ARGB, 1, 5, 5, 5), + PIXMAN_x1r5g5b5 = PIXMAN_FORMAT(16, PIXMAN_TYPE_ARGB, 0, 5, 5, 5), +} pixman_format_code_t; + +typedef struct pixman_image pixman_image_t; + +typedef void (*pixman_image_destroy_func_t)(pixman_image_t *image, void *data); + +struct pixman_image { + int ref_count; + pixman_format_code_t format; + int width; + int height; + int stride; + uint32_t *data; + uint32_t *free_me; + pixman_image_destroy_func_t destroy_func; + void *destroy_data; +}; + +typedef struct pixman_color { + uint16_t red; + uint16_t green; + uint16_t blue; + uint16_t alpha; +} pixman_color_t; + +static inline pixman_image_t *pixman_image_create_bits(pixman_format_code_t format, + int width, + int height, + uint32_t *bits, + int rowstride_bytes) +{ + pixman_image_t *i = g_new0(pixman_image_t, 1); + + i->width = width; + i->height = height; + i->stride = rowstride_bytes ?: width * DIV_ROUND_UP(PIXMAN_FORMAT_BPP(format), 8); + i->format = format; + if (bits) { + i->data = bits; + } else { + i->free_me = i->data = g_malloc0(rowstride_bytes * height); + } + i->ref_count = 1; + + return i; +} + +static inline pixman_image_t *pixman_image_ref(pixman_image_t *i) +{ + i->ref_count++; + return i; +} + +static inline bool pixman_image_unref(pixman_image_t *i) +{ + i->ref_count--; + + if (i->ref_count == 0) { + if (i->destroy_func) { + i->destroy_func(i, i->destroy_data); + } + g_free(i->free_me); + g_free(i); + + return true; + } + + return false; +} + +static inline void pixman_image_set_destroy_function(pixman_image_t *i, + pixman_image_destroy_func_t func, + void *data) + +{ + i->destroy_func = func; + i->destroy_data = data; +} + +static inline uint32_t *pixman_image_get_data(pixman_image_t *i) +{ + return i->data; +} + +static inline int pixman_image_get_height(pixman_image_t *i) +{ + return i->height; +} + +static inline int pixman_image_get_width(pixman_image_t *i) +{ + return i->width; +} + +static inline int pixman_image_get_stride(pixman_image_t *i) +{ + return i->stride; +} + +static inline pixman_format_code_t pixman_image_get_format(pixman_image_t *i) +{ + return i->format; +} + +#endif /* PIXMAN_MINIMAL_H */ diff --git a/include/ui/qemu-pixman.h b/include/ui/qemu-pixman.h index e587c48b1f..ef13a8210c 100644 --- a/include/ui/qemu-pixman.h +++ b/include/ui/qemu-pixman.h @@ -6,11 +6,11 @@ #ifndef QEMU_PIXMAN_H #define QEMU_PIXMAN_H -/* pixman-0.16.0 headers have a redundant declaration */ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wredundant-decls" +#ifdef CONFIG_PIXMAN #include <pixman.h> -#pragma GCC diagnostic pop +#else +#include "pixman-minimal.h" +#endif /* * pixman image formats are defined to be native endian, @@ -74,17 +74,17 @@ pixman_format_code_t qemu_default_pixman_format(int bpp, bool native_endian); pixman_format_code_t qemu_drm_format_to_pixman(uint32_t drm_format); uint32_t qemu_pixman_to_drm_format(pixman_format_code_t pixman); int qemu_pixman_get_type(int rshift, int gshift, int bshift); -pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf); bool qemu_pixman_check_format(DisplayChangeListener *dcl, pixman_format_code_t format); +#ifdef CONFIG_PIXMAN +pixman_format_code_t qemu_pixman_get_format(PixelFormat *pf); pixman_image_t *qemu_pixman_linebuf_create(pixman_format_code_t format, int width); void qemu_pixman_linebuf_fill(pixman_image_t *linebuf, pixman_image_t *fb, int width, int x, int y); pixman_image_t *qemu_pixman_mirror_create(pixman_format_code_t format, pixman_image_t *image); -void qemu_pixman_image_unref(pixman_image_t *image); pixman_image_t *qemu_pixman_glyph_from_vgafont(int height, const uint8_t *font, unsigned int ch); @@ -93,6 +93,9 @@ void qemu_pixman_glyph_render(pixman_image_t *glyph, pixman_color_t *fgcol, pixman_color_t *bgcol, int x, int y, int cw, int ch); +#endif + +void qemu_pixman_image_unref(pixman_image_t *image); G_DEFINE_AUTOPTR_CLEANUP_FUNC(pixman_image_t, qemu_pixman_image_unref) diff --git a/include/ui/rect.h b/include/ui/rect.h new file mode 100644 index 0000000000..94898f92d0 --- /dev/null +++ b/include/ui/rect.h @@ -0,0 +1,59 @@ +/* + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef QEMU_RECT_H +#define QEMU_RECT_H + +#include <stdint.h> +#include <stdbool.h> + +typedef struct QemuRect { + int16_t x; + int16_t y; + uint16_t width; + uint16_t height; +} QemuRect; + +static inline void qemu_rect_init(QemuRect *rect, + int16_t x, int16_t y, + uint16_t width, uint16_t height) +{ + rect->x = x; + rect->y = x; + rect->width = width; + rect->height = height; +} + +static inline void qemu_rect_translate(QemuRect *rect, + int16_t dx, int16_t dy) +{ + rect->x += dx; + rect->y += dy; +} + +static inline bool qemu_rect_intersect(const QemuRect *a, const QemuRect *b, + QemuRect *res) +{ + int16_t x1, x2, y1, y2; + + x1 = MAX(a->x, b->x); + y1 = MAX(a->y, b->y); + x2 = MIN(a->x + a->width, b->x + b->width); + y2 = MIN(a->y + a->height, b->y + b->height); + + if (x1 >= x2 || y1 >= y2) { + if (res) { + qemu_rect_init(res, 0, 0, 0, 0); + } + + return false; + } + + if (res) { + qemu_rect_init(res, x1, y1, x2 - x1, y2 - y1); + } + + return true; +} + +#endif |