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change arguments to page_calc_height_width

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now accepts a document object and explicit width and height. This will
make it easier to reuse this function for computing the document page
cell width and height.
This commit is contained in:
Abdo Roig-Maranges 2013-10-20 19:20:03 +02:00
parent ed27f8b88e
commit 7329209d84
4 changed files with 21 additions and 15 deletions
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14
render.c
View File

@ -600,8 +600,14 @@ render(ZathuraRenderRequest* request, ZathuraRenderer* renderer)
/* create cairo surface */
unsigned int page_width = 0;
unsigned int page_height = 0;
const double real_scale = page_calc_height_width(page, &page_height,
&page_width, false);
zathura_document_t* document = zathura_page_get_document(page);
double height = zathura_page_get_height(page);
double width = zathura_page_get_width(page);
const double real_scale = page_calc_height_width(document, height, width,
&page_height, &page_width, false);
cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_RGB24,
page_width, page_height);
@ -705,7 +711,9 @@ render_all(zathura_t* zathura)
zathura_page_t* page = zathura_document_get_page(zathura->document,
page_id);
unsigned int page_height = 0, page_width = 0;
page_calc_height_width(page, &page_height, &page_width, true);
double height = zathura_page_get_height(page);
double width = zathura_page_get_width(page);
page_calc_height_width(zathura->document, height, width, &page_height, &page_width, true);
GtkWidget* widget = zathura_page_get_widget(zathura, page);
gtk_widget_set_size_request(widget, page_width, page_height);

12
utils.c
View File

@ -241,17 +241,11 @@ error_ret:
}
double
page_calc_height_width(zathura_page_t* page, unsigned int* page_height, unsigned int* page_width, bool rotate)
page_calc_height_width(zathura_document_t* document, double height, double width,
unsigned int* page_height, unsigned int* page_width, bool rotate)
{
g_return_val_if_fail(page != NULL && page_height != NULL && page_width != NULL, 0.0);
g_return_val_if_fail(document != NULL && page_height != NULL && page_width != NULL, 0.0);
zathura_document_t* document = zathura_page_get_document(page);
if (document == NULL) {
return 0.0;
}
double height = zathura_page_get_height(page);
double width = zathura_page_get_width(page);
double scale = zathura_document_get_scale(document);
double real_scale;

5
utils.h
View File

@ -96,7 +96,8 @@ zathura_rectangle_t recalc_rectangle(zathura_page_t* page, zathura_rectangle_t r
* @return real scale after rounding
*/
double
page_calc_height_width(zathura_page_t* page, unsigned int* page_height, unsigned int* page_width, bool rotate);
page_calc_height_width(zathura_document_t* document, double height, double width,
unsigned int* page_height, unsigned int* page_width, bool rotate);
/**
* Compute the size of the entire document to be displayed (in pixels), taking
@ -138,7 +139,7 @@ void document_draw_search_results(zathura_t* zathura, bool value);
*
* @param zathura The zathura instance
* @param markup Enable markup
* @return Version string
* @return Version string
*/
char* zathura_get_version_string(zathura_t* zathura, bool markup);

5
zathura.c
View File

@ -745,7 +745,10 @@ document_open(zathura_t* zathura, const char* path, const char* password,
/* set widget size */
unsigned int page_height = 0;
unsigned int page_width = 0;
page_calc_height_width(page, &page_height, &page_width, true);
double height = zathura_page_get_height(page);
double width = zathura_page_get_width(page);
page_calc_height_width(zathura->document, height, width, &page_height, &page_width, true);
gtk_widget_set_size_request(page_widget, page_width, page_height);