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window: move buffer type and transform into struct surface

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These are surface specifics, since buffers are surface specific.

SURFACE_HINT_RESIZE is moved together to the other SURFACE_* flags, so
that surface_create_surface() would not need two flags arguments.
struct toysurface::prepare vfunc checks for SURFACE_HINT_RESIZE, and
egl_window_surface_create() and shm_surface_create() check for the
non-HINT flags.

Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
dev
Pekka Paalanen 12 years ago committed by Kristian Høgsberg
parent 811ec4ff31
commit 02bba7ceb0
2 changed files with 45 additions and 38 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 81
      clients/window.c
  2. 2
      clients/window.h

81
clients/window.c
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@ -145,10 +145,6 @@ struct window_output {
struct wl_list link;
};
enum toysurface_prepare_flags {
SURFACE_HINT_RESIZE = 0x01,
};
struct toysurface {
/*
* Prepare the surface for drawing. Makes sure there is a surface
@ -197,6 +193,9 @@ struct surface {
struct rectangle allocation;
struct rectangle server_allocation;
enum window_buffer_type buffer_type;
enum wl_output_transform buffer_transform;
};
struct window {
@ -219,8 +218,6 @@ struct window {
int transparent;
int focus_count;
enum window_buffer_type buffer_type;
enum wl_output_transform buffer_transform;
cairo_surface_t *cairo_surface;
int resizing;
@ -1221,18 +1218,13 @@ window_get_display(struct window *window)
return window->display;
}
static void
window_create_surface(struct window *window)
static cairo_surface_t *
surface_create_surface(struct surface *surface, int dx, int dy, uint32_t flags)
{
struct surface *surface = window->main_surface;
struct display *display = surface->window->display;
struct rectangle allocation = surface->allocation;
uint32_t flags = 0;
int dx, dy;
if (!window->transparent)
flags = SURFACE_OPAQUE;
switch (window->buffer_transform) {
switch (surface->buffer_transform) {
case WL_OUTPUT_TRANSFORM_90:
case WL_OUTPUT_TRANSFORM_270:
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
@ -1244,45 +1236,54 @@ window_create_surface(struct window *window)
break;
}
if (!surface->toysurface &&
window->buffer_type == WINDOW_BUFFER_TYPE_EGL_WINDOW &&
window->display->dpy) {
if (!surface->toysurface && display->dpy &&
surface->buffer_type == WINDOW_BUFFER_TYPE_EGL_WINDOW) {
surface->toysurface =
egl_window_surface_create(window->display,
egl_window_surface_create(display,
surface->surface,
flags,
&allocation);
}
if (!surface->toysurface)
surface->toysurface = shm_surface_create(window->display,
surface->toysurface = shm_surface_create(display,
surface->surface,
flags, &allocation);
return surface->toysurface->prepare(surface->toysurface, dx, dy,
allocation.width,
allocation.height,
flags);
}
static void
window_create_surface(struct window *window)
{
uint32_t flags = 0;
int dx, dy;
if (!window->transparent)
flags |= SURFACE_OPAQUE;
if (window->resizing)
flags = SURFACE_HINT_RESIZE;
else
flags = 0;
flags |= SURFACE_HINT_RESIZE;
window_get_resize_dx_dy(window, &dx, &dy);
window->cairo_surface =
surface->toysurface->prepare(surface->toysurface, dx, dy,
allocation.width,
allocation.height,
flags);
surface_create_surface(window->main_surface, dx, dy, flags);
}
int
window_get_buffer_transform(struct window *window)
{
return window->buffer_transform;
return window->main_surface->buffer_transform;
}
void
window_set_buffer_transform(struct window *window,
enum wl_output_transform transform)
{
window->buffer_transform = transform;
window->main_surface->buffer_transform = transform;
wl_surface_set_buffer_transform(window->main_surface->surface,
transform);
}
@ -3598,6 +3599,7 @@ window_create_internal(struct display *display,
struct window *parent, int type)
{
struct window *window;
struct surface *surface;
window = malloc(sizeof *window);
if (window == NULL)
@ -3606,11 +3608,14 @@ window_create_internal(struct display *display,
memset(window, 0, sizeof *window);
window->display = display;
window->parent = parent;
window->main_surface = surface_create(window);
surface = surface_create(window);
window->main_surface = surface;
if (type != TYPE_CUSTOM && display->shell) {
window->shell_surface =
wl_shell_get_shell_surface(display->shell,
window->main_surface->surface);
surface->surface);
}
window->transparent = 1;
@ -3621,14 +3626,14 @@ window_create_internal(struct display *display,
if (display->argb_device)
#ifdef HAVE_CAIRO_EGL
window->buffer_type = WINDOW_BUFFER_TYPE_EGL_WINDOW;
surface->buffer_type = WINDOW_BUFFER_TYPE_EGL_WINDOW;
#else
window->buffer_type = WINDOW_BUFFER_TYPE_SHM;
surface->buffer_type = WINDOW_BUFFER_TYPE_SHM;
#endif
else
window->buffer_type = WINDOW_BUFFER_TYPE_SHM;
surface->buffer_type = WINDOW_BUFFER_TYPE_SHM;
wl_surface_set_user_data(window->main_surface->surface, window);
wl_surface_set_user_data(surface->surface, window);
wl_list_insert(display->window_list.prev, &window->link);
wl_list_init(&window->redraw_task.link);
@ -3851,7 +3856,7 @@ window_show_menu(struct display *display,
void
window_set_buffer_type(struct window *window, enum window_buffer_type type)
{
window->buffer_type = type;
window->main_surface->buffer_type = type;
}
@ -4499,7 +4504,7 @@ display_acquire_window_surface(struct display *display,
{
struct surface *surface = window->main_surface;
if (window->buffer_type != WINDOW_BUFFER_TYPE_EGL_WINDOW)
if (surface->buffer_type != WINDOW_BUFFER_TYPE_EGL_WINDOW)
return -1;
return surface->toysurface->acquire(surface->toysurface, ctx);
@ -4511,7 +4516,7 @@ display_release_window_surface(struct display *display,
{
struct surface *surface = window->main_surface;
if (window->buffer_type != WINDOW_BUFFER_TYPE_EGL_WINDOW)
if (surface->buffer_type != WINDOW_BUFFER_TYPE_EGL_WINDOW)
return;
surface->toysurface->release(surface->toysurface);

2
clients/window.h
Unescape View File

@ -126,6 +126,8 @@ display_release_window_surface(struct display *display,
#define SURFACE_OPAQUE 0x01
#define SURFACE_SHM 0x02
#define SURFACE_HINT_RESIZE 0x10
cairo_surface_t *
display_create_surface(struct display *display,
struct wl_surface *surface,

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