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-rw-r--r--desktop/print.c141
1 files changed, 101 insertions, 40 deletions
diff --git a/desktop/print.c b/desktop/print.c
index 931dbe087..433a0bd89 100644
--- a/desktop/print.c
+++ b/desktop/print.c
@@ -23,31 +23,34 @@
#include "utils/config.h"
#ifdef WITH_PDF_EXPORT
+#include <string.h>
+
+#include "desktop/options.h"
#include "desktop/print.h"
#include "desktop/printer.h"
+#include "desktop/save_pdf/font_haru.h"
#include "content/content.h"
+#include "gtk/options.h"
+
#include "utils/log.h"
#include "utils/talloc.h"
#include "render/loosen.h"
#include "render/box.h"
-#include "pdf/font_haru.h"
-
static struct content *print_init(struct content *, struct print_settings *);
static bool print_apply_settings(struct content *, struct print_settings *);
-
-/*TODO: should these be passed as parameters in order to allow simultaneous
- printings?
-*/
static float page_content_width, page_content_height;
-static float text_margin_height;
static struct content *printed_content;
static float done_height;
+bool html_redraw_printing = false;
+int html_redraw_printing_border = 0;
+int html_redraw_printing_top_cropped = 0;
+
/**
* This function calls print setup, prints page after page until the whole
* content is printed calls cleaning up afterwise.
@@ -61,9 +64,9 @@ bool print_basic_run(struct content *content,
struct print_settings *settings)
{
bool ret = true;
-
+
if (settings == NULL)
- settings = print_make_settings(DEFAULT);
+ settings = print_make_settings(DEFAULT, NULL);
if (!print_set_up(content, printer, settings, NULL))
ret = false;
@@ -71,7 +74,7 @@ bool print_basic_run(struct content *content,
while (ret && (done_height < printed_content->height) )
ret = print_draw_next_page(printer, settings);
- print_cleanup(content, printer);
+ print_cleanup(content, printer, settings);
return ret;
}
@@ -115,11 +118,17 @@ bool print_set_up(struct content *content,
bool print_draw_next_page(const struct printer *printer,
struct print_settings *settings)
{
- /*TODO:Plotter will have to be duplicated and passed
- as an argument - to allow simultaneous screen and
- page plotting*/
+ int clip_x1, clip_y1;
+
plot = *(printer->plotter);
-
+ html_redraw_printing_top_cropped = INT_MAX;
+
+ clip_x1 = page_content_width * settings->scale;
+ clip_y1 = page_content_height * settings->scale;
+
+ html_redraw_printing = true;
+ html_redraw_printing_border = clip_y1;
+
printer->print_next_page();
if( !content_redraw(printed_content,
0,
@@ -127,11 +136,13 @@ bool print_draw_next_page(const struct printer *printer,
0,0,
0,
0,
- page_content_width * settings->scale,
- page_content_height * settings->scale,
+ clip_x1,
+ clip_y1,
settings->scale, 0xffffff))
return false;
- done_height += page_content_height - text_margin_height;
+ done_height += page_content_height -
+ (html_redraw_printing_top_cropped != INT_MAX ?
+ clip_y1 - html_redraw_printing_top_cropped : 0) / settings->scale;
return true;
}
@@ -194,9 +205,7 @@ bool print_apply_settings(struct content *content,
return false;
/*Apply settings - adjust page size etc*/
-
- text_margin_height = settings->margins[MARGINTEXT];
-
+
page_content_width = (settings->page_width - settings->margins[MARGINLEFT] -
settings->margins[MARGINRIGHT]) / settings->scale;
@@ -207,9 +216,10 @@ bool print_apply_settings(struct content *content,
LOG(("New layout applied.New height = %d ; New width = %d ",
content->height, content->width));
- if (content->width > page_content_width)
- return loosen_document_layout(content, content->data.html.layout,
- page_content_width, page_content_height);
+ /*check if loosening is necessary and requested*/
+ if (option_enable_loosening && content->width > page_content_width)
+ return loosen_document_layout(content, content->data.html.layout,
+ page_content_width, page_content_height);
return true;
}
@@ -221,10 +231,13 @@ bool print_apply_settings(struct content *content,
* \return true if successful, false otherwise
*/
bool print_cleanup(struct content *content,
- const struct printer *printer)
+ const struct printer *printer,
+ struct print_settings *settings)
{
printer->print_end();
+ html_redraw_printing = false;
+
if (printed_content) {
content_remove_user(printed_content, NULL, (intptr_t)print_init, 0);
talloc_free(printed_content);
@@ -232,50 +245,98 @@ bool print_cleanup(struct content *content,
content_remove_user(content, NULL, (intptr_t)print_init, 0);
+ free((void *)settings->output);
+ free(settings);
+
return true;
}
/**
* Generates one of the predefined print settings sets.
+ * \param configuration the requested configuration
+ * \param filename the filename or NULL
* \return print_settings in case if successful, NULL if unknown configuration \
* or lack of memory.
*/
-struct print_settings *print_make_settings(print_configuration configuration)
+struct print_settings *print_make_settings(print_configuration configuration,
+ const char *filename)
{
struct print_settings *settings;
+ char *path;
+ struct css_length length;
+
+ path = malloc(PATH_MAX * sizeof(char));
+ if (path == NULL)
+ return NULL;
+
+ length.unit = CSS_UNIT_MM;
switch (configuration){
case DEFAULT:
settings = (struct print_settings*)
- malloc(sizeof (struct print_settings) );
+ malloc(sizeof(struct print_settings) );
if (settings == NULL)
return NULL;
- settings->page_width = 595;
- settings->page_height = 840;
- settings->copies = 1;
- /*with 0.7 the pages look the best, the value in
- haru_nsfont_apply_style should be kept the same as this
- */
- settings->scale = 0.7;
+ settings->page_width = DEFAULT_PAGE_WIDTH;
+ settings->page_height = DEFAULT_PAGE_HEIGHT;
+ settings->copies = DEFAULT_COPIES;
+
+ settings->scale = DEFAULT_EXPORT_SCALE;
+
+ length.value = DEFAULT_MARGIN_LEFT_MM;
+ settings->margins[MARGINLEFT] = css_len2px(&length, 0);
+ length.value = DEFAULT_MARGIN_RIGHT_MM;
+ settings->margins[MARGINRIGHT] = css_len2px(&length, 0);
+ length.value = DEFAULT_MARGIN_TOP_MM;
+ settings->margins[MARGINTOP] = css_len2px(&length, 0);
+ length.value = DEFAULT_MARGIN_BOTTOM_MM;
+ settings->margins[MARGINBOTTOM] = css_len2px(&length, 0);
- settings->margins[MARGINLEFT] = 30;
- settings->margins[MARGINRIGHT] = 30;
- settings->margins[MARGINTOP] = 30;
- settings->margins[MARGINBOTTOM] = 30;
+ settings->font_func = &haru_nsfont;
- settings->margins[MARGINTEXT] = 10;
+ break;
+ /*use settings from the Export options tab*/
+ case OPTIONS:
+ settings = (struct print_settings*)
+ malloc(sizeof(struct print_settings) );
+
+ if (settings == NULL)
+ return NULL;
+
+ settings->page_width = DEFAULT_PAGE_WIDTH;
+ settings->page_height = DEFAULT_PAGE_HEIGHT;
+ settings->copies = DEFAULT_COPIES;
+
+ settings->scale = (float)option_export_scale / 100;
+
+ length.value = option_margin_left;
+ settings->margins[MARGINLEFT] = css_len2px(&length, 0);
+ length.value = option_margin_right;
+ settings->margins[MARGINRIGHT] = css_len2px(&length, 0);
+ length.value = option_margin_top;
+ settings->margins[MARGINTOP] = css_len2px(&length, 0);
+ length.value = option_margin_bottom;
+ settings->margins[MARGINBOTTOM] = css_len2px(&length, 0);
- settings->output = "out.pdf";
settings->font_func = &haru_nsfont;
break;
-
default:
return NULL;
}
+ /*if no filename is specified use one without an extension*/
+ if (filename == NULL) {
+ /*TODO: the "/" is not platform independent*/
+ strcpy(path, "/out");
+ }
+ else
+ strcpy(path, filename);
+
+ settings->output = path;
+
return settings;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 14:24:13 +0000