diff options
Diffstat (limited to 'desktop/print.c')
-rw-r--r-- | desktop/print.c | 141 |
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; } |