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Add images_get and image_save functions

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This commit is contained in:
Moritz Lipp 2012-01-22 22:00:40 +01:00
parent f8f4345540
commit 419376f761
2 changed files with 69 additions and 1 deletions
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31
document.c
View file

@ -521,6 +521,37 @@ zathura_page_form_fields_free(girara_list_t* UNUSED(list))
return false;
}
girara_list_t*
zathura_page_images_get(zathura_page_t* page)
{
if (page == NULL || page->document == NULL) {
return NULL;
}
if (page->document->functions.page_images_get == NULL) {
girara_error("%s not implemented", __FUNCTION__);
return false;
}
return page->document->functions.page_images_get(page);
}
bool
zathura_page_image_save(zathura_page_t* page, zathura_image_t* image, const char* file)
{
if (page == NULL || page->document == NULL || image == NULL || file == NULL) {
return false;
}
if (page->document->functions.page_image_save == NULL) {
girara_error("%s not implemented", __FUNCTION__);
return false;
}
return page->document->functions.page_image_save(page, image, file);
}
bool
zathura_page_render(zathura_page_t* page, cairo_t* cairo)
{

39
document.h
View file

@ -87,6 +87,15 @@ typedef struct zathura_rectangle_s
double y2; /**< Y coordinate of point 2 */
} zathura_rectangle_t;
/**
* Image structure
*/
typedef struct zathura_image_s
{
zathura_rectangle_t position; /**< Coordinates of the image */
void* data; /**< Custom data of the plugin */
} zathura_image_t;
/**
* Possible link types
*/
@ -225,6 +234,16 @@ struct zathura_document_s
*/
girara_list_t* (*page_form_fields_get)(zathura_page_t* page);
/**
* Get list of images
*/
girara_list_t* (*page_images_get)(zathura_page_t* page);
/**
* Save image to a file
*/
bool (*page_image_save)(zathura_page_t* page, zathura_image_t* image, const char* file);
/**
* Renders the page
*/
@ -305,7 +324,7 @@ girara_tree_node_t* zathura_document_index_generate(zathura_document_t* document
girara_list_t* zathura_document_attachments_get(zathura_document_t* document);
/**
* Free document attachments
* Save document attachment
*
* @param document The document objects
* @param attachment name of the attachment
@ -381,6 +400,24 @@ girara_list_t* zathura_page_form_fields_get(zathura_page_t* page);
*/
bool zathura_page_form_fields_free(girara_list_t* list);
/**
* Get list of images
*
* @param page Page
* @return List of images
*/
girara_list_t* zathura_page_images_get(zathura_page_t* page);
/**
* Save image
*
* @param page Page
* @param image The image
* @param file Path to the file
* @return true if no error occured
*/
bool zathura_page_image_save(zathura_page_t* page, zathura_image_t* image, const char* file);
/**
* Render page
*