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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
View File

@ -20,7 +20,7 @@ render_job(void* data)
girara_list_remove(render_thread->list, page);
g_mutex_unlock(render_thread->lock);
if (render(page) != true) {
if (render(render_thread->zathura, page) != true) {
fprintf(stderr, "rendering failed\n");
}
@ -31,7 +31,7 @@ render_job(void* data)
}
render_thread_t*
render_init(void)
render_init(zathura_t* zathura)
{
render_thread_t* render_thread = malloc(sizeof(render_thread_t));
@ -40,9 +40,10 @@ render_init(void)
}
/* init */
render_thread->list = NULL;
render_thread->thread = NULL;
render_thread->cond = NULL;
render_thread->list = NULL;
render_thread->thread = NULL;
render_thread->cond = NULL;
render_thread->zathura = zathura;
/* setup */
render_thread->list = girara_list_new();
@ -130,7 +131,7 @@ render_page(render_thread_t* render_thread, zathura_page_t* page)
}
bool
render(zathura_page_t* page)
render(zathura_t* zathura, zathura_page_t* page)
{
gdk_threads_enter();
g_static_mutex_lock(&(page->lock));
@ -149,8 +150,8 @@ render(zathura_page_t* page)
}
/* create cairo surface */
unsigned int page_width = page->width * Zathura.document->scale;
unsigned int page_height = page->height * Zathura.document->scale;
unsigned int page_width = page->width * 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);
@ -183,18 +184,18 @@ render(zathura_page_t* page)
}
void
render_all(void)
render_all(zathura_t* zathura)
{
if (Zathura.document == NULL) {
if (zathura->document == NULL) {
return;
}
/* unmark all pages */
for (unsigned int page_id = 0; page_id < Zathura.document->number_of_pages; page_id++) {
Zathura.document->pages[page_id]->rendered = false;
for (unsigned int page_id = 0; page_id < zathura->document->number_of_pages; page_id++) {
zathura->document->pages[page_id]->rendered = false;
}
/* 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);
}

8
render.h
View File

@ -16,14 +16,16 @@ typedef struct render_thread_s
GThread* thread; /**> The thread object */
GMutex* lock; /**> Lock */
GCond* cond; /**> Condition */
zathura_t* zathura; /**> Zathura object */
} render_thread_t;
/**
* This function initializes a render thread
*
* @param Zathura object
* @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
@ -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
* be used if all pages should be rendered again (e.g.: the zoom level or the
* colors have changed)
*
* @param zathura Zathura object
*/
void render_all(void);
void render_all(zathura_t* zathura);
#endif // RENDER_H