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Updated render.c/render.h

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This commit is contained in:
Moritz Lipp 2011-04-18 18:00:08 +02:00
parent 9026f92469
commit 2eed47a314
2 changed files with 20 additions and 15 deletions
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27
render.c
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@ -20,7 +20,7 @@ render_job(void* data)
girara_list_remove(render_thread->list, page); girara_list_remove(render_thread->list, page);
g_mutex_unlock(render_thread->lock); g_mutex_unlock(render_thread->lock);
if (render(page) != true) { if (render(render_thread->zathura, page) != true) {
fprintf(stderr, "rendering failed\n"); fprintf(stderr, "rendering failed\n");
} }
@ -31,7 +31,7 @@ render_job(void* data)
} }
render_thread_t* render_thread_t*
render_init(void) render_init(zathura_t* zathura)
{ {
render_thread_t* render_thread = malloc(sizeof(render_thread_t)); render_thread_t* render_thread = malloc(sizeof(render_thread_t));
@ -40,9 +40,10 @@ render_init(void)
} }
/* init */ /* init */
render_thread->list = NULL; render_thread->list = NULL;
render_thread->thread = NULL; render_thread->thread = NULL;
render_thread->cond = NULL; render_thread->cond = NULL;
render_thread->zathura = zathura;
/* setup */ /* setup */
render_thread->list = girara_list_new(); render_thread->list = girara_list_new();
@ -130,7 +131,7 @@ render_page(render_thread_t* render_thread, zathura_page_t* page)
} }
bool bool
render(zathura_page_t* page) render(zathura_t* zathura, zathura_page_t* page)
{ {
gdk_threads_enter(); gdk_threads_enter();
g_static_mutex_lock(&(page->lock)); g_static_mutex_lock(&(page->lock));
@ -149,8 +150,8 @@ render(zathura_page_t* page)
} }
/* create cairo surface */ /* create cairo surface */
unsigned int page_width = page->width * Zathura.document->scale; unsigned int page_width = page->width * zathura->document->scale;
unsigned int page_height = page->height * Zathura.document->scale; unsigned int page_height = page->height * zathura->document->scale;
cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24, page_width, page_height); cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24, page_width, page_height);
@ -183,18 +184,18 @@ render(zathura_page_t* page)
} }
void void
render_all(void) render_all(zathura_t* zathura)
{ {
if (Zathura.document == NULL) { if (zathura->document == NULL) {
return; return;
} }
/* unmark all pages */ /* unmark all pages */
for (unsigned int page_id = 0; page_id < Zathura.document->number_of_pages; page_id++) { for (unsigned int page_id = 0; page_id < zathura->document->number_of_pages; page_id++) {
Zathura.document->pages[page_id]->rendered = false; zathura->document->pages[page_id]->rendered = false;
} }
/* redraw current page */ /* redraw current page */
GtkAdjustment* view_vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(Zathura.UI.session->gtk.view)); GtkAdjustment* view_vadjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(zathura->UI.session->gtk.view));
cb_view_vadjustment_value_changed(view_vadjustment, NULL); cb_view_vadjustment_value_changed(view_vadjustment, NULL);
} }

8
render.h
View file

@ -16,14 +16,16 @@ typedef struct render_thread_s
GThread* thread; /**> The thread object */ GThread* thread; /**> The thread object */
GMutex* lock; /**> Lock */ GMutex* lock; /**> Lock */
GCond* cond; /**> Condition */ GCond* cond; /**> Condition */
zathura_t* zathura; /**> Zathura object */
} render_thread_t; } render_thread_t;
/** /**
* This function initializes a render thread * This function initializes a render thread
* *
* @param Zathura object
* @return The render thread object or NULL if an error occured * @return The render thread object or NULL if an error occured
*/ */
render_thread_t* render_init(void); render_thread_t* render_init(zathura_t* zathura);
/** /**
* This function destroys the render thread object * This function destroys the render thread object
@ -46,7 +48,9 @@ bool render_page(render_thread_t* render_thread, zathura_page_t* page);
* This function is used to unmark all pages as not rendered. This should * This function is used to unmark all pages as not rendered. This should
* be used if all pages should be rendered again (e.g.: the zoom level or the * be used if all pages should be rendered again (e.g.: the zoom level or the
* colors have changed) * colors have changed)
*
* @param zathura Zathura object
*/ */
void render_all(void); void render_all(zathura_t* zathura);
#endif // RENDER_H #endif // RENDER_H