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https://github.com/netsurf-browser/netsurf
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[project @ 2006-03-05 12:24:18 by bursa]
Implement declaring fonts for printing (PostScript). svn path=/import/netsurf/; revision=2110
This commit is contained in:
James Bursa
parent
a4263fd8d6
commit
0eebadfa40
383
riscos/print.c
383
riscos/print.c
@ -3,6 +3,7 @@
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2004 John M Bell <jmb202@ecs.soton.ac.uk>
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* Copyright 2006 James Bursa <bursa@users.sourceforge.net>
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*/
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#include <assert.h>
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@ -56,7 +57,6 @@
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* \todo make use of print stylesheets
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*/
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/* extern globals */
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struct gui_window *print_current_window = 0;
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bool print_text_black = false;
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bool print_active = false;
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@ -65,106 +65,164 @@ bool print_active = false;
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/* 1 millipoint == 1/400 OS unit == 1/800 browser units */
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/* static globals */
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static int print_prev_message = 0;
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static bool print_in_background = false;
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static float print_scale = 1.0;
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static int print_num_copies = 1;
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static bool print_bg_images = false;
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static int print_max_sheets = -1;
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/** List of fonts in current print. */
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static char **print_fonts_list = 0;
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/** Number of entries in print_fonts_list. */
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static unsigned int print_fonts_count;
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/** Error in print_fonts_plot_text() or print_fonts_callback(). */
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static const char *print_fonts_error;
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/* a font in a document */
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struct print_font {
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font_f handle;
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void *font_name;
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};
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static bool ro_gui_print_click(wimp_pointer *pointer);
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static bool ro_gui_print_apply(wimp_w w);
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static void print_update_sheets_shaded_state(bool on);
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static void print_send_printsave(struct content *c);
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static bool print_send_printtypeknown(wimp_message *m);
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static bool print_document(struct gui_window *g, const char *filename);
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static const char *print_declare_fonts(struct box *box);
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static bool print_find_fonts(struct box *box, struct print_font **print_fonts,
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int *font_count);
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static bool ro_gui_print_click(wimp_pointer *pointer);
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static bool ro_gui_print_apply(wimp_w w);
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static const char *print_declare_fonts(struct content *content);
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static bool print_fonts_plot_clg(colour c);
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static bool print_fonts_plot_rectangle(int x0, int y0, int width, int height,
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int line_width, colour c, bool dotted, bool dashed);
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static bool print_fonts_plot_line(int x0, int y0, int x1, int y1, int width,
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colour c, bool dotted, bool dashed);
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static bool print_fonts_plot_polygon(int *p, unsigned int n, colour fill);
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static bool print_fonts_plot_fill(int x0, int y0, int x1, int y1, colour c);
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static bool print_fonts_plot_clip(int clip_x0, int clip_y0,
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int clip_x1, int clip_y1);
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static bool print_fonts_plot_text(int x, int y, struct css_style *style,
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const char *text, size_t length, colour bg, colour c);
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static bool print_fonts_plot_disc(int x, int y, int radius, colour colour);
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static bool print_fonts_plot_bitmap(int x, int y, int width, int height,
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struct bitmap *bitmap, colour bg);
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static bool print_fonts_plot_bitmap_tile(int x, int y, int width, int height,
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struct bitmap *bitmap, colour bg,
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bool repeat_x, bool repeat_y);
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static bool print_fonts_plot_group_start(const char *name);
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static bool print_fonts_plot_group_end(void);
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static void print_fonts_callback(void *context,
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const char *font_name, unsigned int font_size,
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const char *s8, unsigned short *s16, unsigned int n,
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int x, int y);
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void ro_gui_print_init(void) {
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wimp_i radio_print_type[] = {ICON_PRINT_TO_BOTTOM, ICON_PRINT_SHEETS, -1};
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wimp_i radio_print_orientation[] = {ICON_PRINT_UPRIGHT, ICON_PRINT_SIDEWAYS, -1};
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/** Plotter for print_declare_fonts(). All the functions do nothing except for
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* print_fonts_plot_text, which records the fonts used. */
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static const struct plotter_table print_fonts_plotters = {
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print_fonts_plot_clg,
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print_fonts_plot_rectangle,
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print_fonts_plot_line,
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print_fonts_plot_polygon,
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print_fonts_plot_fill,
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print_fonts_plot_clip,
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print_fonts_plot_text,
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print_fonts_plot_disc,
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print_fonts_plot_bitmap,
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print_fonts_plot_bitmap_tile,
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print_fonts_plot_group_start,
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print_fonts_plot_group_end
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};
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/**
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* Initialise the print dialog.
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*/
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void ro_gui_print_init(void)
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{
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wimp_i radio_print_type[] = {ICON_PRINT_TO_BOTTOM, ICON_PRINT_SHEETS,
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-1};
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wimp_i radio_print_orientation[] = {ICON_PRINT_UPRIGHT,
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ICON_PRINT_SIDEWAYS, -1};
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dialog_print = ro_gui_dialog_create("print");
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ro_gui_wimp_event_register_radio(dialog_print, radio_print_type);
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ro_gui_wimp_event_register_radio(dialog_print, radio_print_orientation);
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ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_FG_IMAGES);
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ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_BG_IMAGES);
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ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_IN_BACKGROUND);
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ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_TEXT_BLACK);
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ro_gui_wimp_event_register_text_field(dialog_print, ICON_PRINT_SHEETS_TEXT);
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ro_gui_wimp_event_register_numeric_field(dialog_print, ICON_PRINT_COPIES,
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ICON_PRINT_COPIES_UP, ICON_PRINT_COPIES_DOWN, 1, 99, 1, 0);
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ro_gui_wimp_event_register_numeric_field(dialog_print, ICON_PRINT_SHEETS_VALUE,
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ICON_PRINT_SHEETS_UP, ICON_PRINT_SHEETS_DOWN, 1, 99, 1, 0);
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ro_gui_wimp_event_register_checkbox(dialog_print,
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ICON_PRINT_IN_BACKGROUND);
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ro_gui_wimp_event_register_checkbox(dialog_print,
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ICON_PRINT_TEXT_BLACK);
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ro_gui_wimp_event_register_text_field(dialog_print,
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ICON_PRINT_SHEETS_TEXT);
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ro_gui_wimp_event_register_numeric_field(dialog_print,
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ICON_PRINT_COPIES, ICON_PRINT_COPIES_UP,
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ICON_PRINT_COPIES_DOWN, 1, 99, 1, 0);
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ro_gui_wimp_event_register_numeric_field(dialog_print,
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ICON_PRINT_SHEETS_VALUE, ICON_PRINT_SHEETS_UP,
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ICON_PRINT_SHEETS_DOWN, 1, 99, 1, 0);
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ro_gui_wimp_event_register_cancel(dialog_print, ICON_PRINT_CANCEL);
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ro_gui_wimp_event_register_mouse_click(dialog_print, ro_gui_print_click);
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ro_gui_wimp_event_register_mouse_click(dialog_print,
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ro_gui_print_click);
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ro_gui_wimp_event_register_ok(dialog_print, ICON_PRINT_PRINT,
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ro_gui_print_apply);
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ro_gui_wimp_event_set_help_prefix(dialog_info, "HelpPrint");
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}
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/**
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* Prepares all aspects of the print dialog prior to opening.
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*
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* \param g parent window
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*/
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void ro_gui_print_prepare(struct gui_window *g) {
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char *pdName;
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bool printers_exists = true;
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os_error *e;
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assert(g != NULL);
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void ro_gui_print_prepare(struct gui_window *g)
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{
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char *desc;
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bool printers_exists = true;
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os_error *error;
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assert(g);
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print_current_window = g;
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print_prev_message = 0;
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/* Read Printer Driver name */
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e = xpdriver_info(0, 0, 0, 0, &pdName, 0, 0, 0);
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if (e) {
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LOG(("%s", e->errmess));
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error = xpdriver_info(0, 0, 0, 0, &desc, 0, 0, 0);
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if (error) {
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LOG(("xpdriver_info: 0x%x: %s", error->errnum, error->errmess));
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printers_exists = false;
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}
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print_bg_images = g->option.background_images;
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TO_BOTTOM, true);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TO_BOTTOM,
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true);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_SHEETS, false);
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ro_gui_set_icon_integer(dialog_print, ICON_PRINT_SHEETS_VALUE, 1);
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print_update_sheets_shaded_state(true);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_FG_IMAGES, true);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_FG_IMAGES,
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true);
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ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_FG_IMAGES, true);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_BG_IMAGES, print_bg_images);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_BG_IMAGES,
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print_bg_images);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_IN_BACKGROUND, false);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_IN_BACKGROUND,
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false);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_UPRIGHT, true);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_SIDEWAYS, false);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_SIDEWAYS,
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false);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TEXT_BLACK, false);
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ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TEXT_BLACK,
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false);
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ro_gui_set_icon_integer(dialog_print, ICON_PRINT_COPIES, 1);
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if (!printers_exists) {
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ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_PRINT, true);
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}
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else {
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ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_PRINT, false);
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ro_gui_set_window_title(dialog_print, pdName);
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}
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ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_PRINT,
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!printers_exists);
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if (printers_exists)
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ro_gui_set_window_title(dialog_print, desc);
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ro_gui_wimp_event_memorise(dialog_print);
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}
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@ -174,6 +232,7 @@ void ro_gui_print_prepare(struct gui_window *g) {
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*
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* \param pointer wimp_pointer block
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*/
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bool ro_gui_print_click(wimp_pointer *pointer)
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{
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if (pointer->buttons == wimp_CLICK_MENU)
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@ -182,36 +241,50 @@ bool ro_gui_print_click(wimp_pointer *pointer)
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switch (pointer->i) {
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case ICON_PRINT_TO_BOTTOM:
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case ICON_PRINT_SHEETS:
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print_update_sheets_shaded_state(pointer->i != ICON_PRINT_SHEETS);
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print_update_sheets_shaded_state(pointer->i !=
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ICON_PRINT_SHEETS);
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break;
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}
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return false;
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}
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bool ro_gui_print_apply(wimp_w w) {
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/**
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* Handle click on the Print button in the print dialog.
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*/
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bool ro_gui_print_apply(wimp_w w)
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{
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int copies = atoi(ro_gui_get_icon_string(dialog_print,
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ICON_PRINT_COPIES));
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int sheets = atoi(ro_gui_get_icon_string(dialog_print,
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ICON_PRINT_SHEETS_VALUE));
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print_in_background = ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_IN_BACKGROUND);
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print_text_black = ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_TEXT_BLACK);
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print_in_background = ro_gui_get_icon_selected_state(dialog_print,
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ICON_PRINT_IN_BACKGROUND);
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print_text_black = ro_gui_get_icon_selected_state(dialog_print,
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ICON_PRINT_TEXT_BLACK);
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print_num_copies = copies;
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if (ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_SHEETS))
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print_max_sheets = sheets;
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else
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print_max_sheets = -1;
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print_current_window->option.background_images = ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_BG_IMAGES);
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print_current_window->option.background_images =
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ro_gui_get_icon_selected_state(dialog_print,
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ICON_PRINT_BG_IMAGES);
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print_send_printsave(print_current_window->bw->current_content);
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return true;
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}
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/**
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* Set shaded state of sheets
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*
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* \param on whether to turn shading on or off
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*/
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void print_update_sheets_shaded_state(bool on)
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{
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ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_SHEETS_VALUE, on);
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@ -221,11 +294,13 @@ void print_update_sheets_shaded_state(bool on)
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ro_gui_set_caret_first(dialog_print);
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}
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/**
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* Send a message_PRINT_SAVE
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*
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* \param c content to print
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*/
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void print_send_printsave(struct content *c)
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{
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wimp_full_message_data_xfer m;
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@ -256,12 +331,14 @@ void print_send_printsave(struct content *c)
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print_prev_message = m.my_ref;
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}
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/**
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* Send a message_PRINT_TYPE_KNOWN
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*
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* \param m message to reply to
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* \return true on success, false otherwise
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*/
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bool print_send_printtypeknown(wimp_message *m)
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{
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os_error *e;
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@ -280,11 +357,13 @@ bool print_send_printtypeknown(wimp_message *m)
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return true;
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}
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/**
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* Handle a bounced message_PRINT_SAVE
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*
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* \param m the bounced message
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*/
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void print_save_bounce(wimp_message *m)
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{
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if (m->my_ref == 0 || m->my_ref != print_prev_message)
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@ -297,11 +376,13 @@ void print_save_bounce(wimp_message *m)
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print_cleanup();
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}
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/**
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* Handle message_PRINT_ERROR
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*
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* \param m the message containing the error
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*/
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void print_error(wimp_message *m)
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{
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pdriver_message_print_error *p = (pdriver_message_print_error*)&m->data;
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@ -316,11 +397,13 @@ void print_error(wimp_message *m)
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print_cleanup();
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}
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/**
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* Handle message_PRINT_TYPE_ODD
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*
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* \param m the message to handle
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*/
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void print_type_odd(wimp_message *m)
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{
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if ((m->your_ref == 0 || m->your_ref == print_prev_message) &&
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@ -417,6 +500,7 @@ bool print_ack(wimp_message *m)
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*
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* \param m the message to handle
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*/
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void print_dataload_bounce(wimp_message *m)
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{
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if (m->your_ref == 0 || m->your_ref != print_prev_message)
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@ -426,9 +510,11 @@ void print_dataload_bounce(wimp_message *m)
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print_cleanup();
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}
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/**
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* Cleanup after printing
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*/
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void print_cleanup(void)
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{
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if (print_current_window)
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@ -518,16 +604,16 @@ bool print_document(struct gui_window *g, const char *filename)
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rufl_invalidate_cache();
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/* declare fonts, if necessary */
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/*if (features & pdriver_FEATURE_DECLARE_FONT &&
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c->type == CONTENT_HTML) {
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if ((error_message = print_declare_fonts(box)))
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if (features & pdriver_FEATURE_DECLARE_FONT) {
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if ((error_message = print_declare_fonts(c)))
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goto error;
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}*/
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}
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plot = ro_plotters;
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ro_plot_set_scale(print_scale);
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ro_gui_current_redraw_gui = g;
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current_redraw_browser = NULL; /* we don't want to print the selection */
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current_redraw_browser = NULL; /* we don't want to print the
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selection */
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/* print is now active */
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print_active = true;
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@ -658,29 +744,33 @@ error:
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/**
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* Declare fonts to the printer driver.
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*
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* \param box box tree being printed
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* \param c content being printed
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* \return 0 on success, error message on error
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*/
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const char *print_declare_fonts(struct box *box)
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const char *print_declare_fonts(struct content *content)
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{
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struct print_font *print_fonts = calloc(255, sizeof (*print_fonts));
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unsigned int font_count = 0, i;
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unsigned int i;
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const char *error_message = 0;
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os_error *error;
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if (!print_fonts)
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return messages_get("NoMemory");
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free(print_fonts_list);
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print_fonts_list = 0;
|
||||
print_fonts_count = 0;
|
||||
print_fonts_error = 0;
|
||||
|
||||
if (!print_find_fonts(box, &print_fonts, &font_count)) {
|
||||
LOG(("print_find_fonts() failed"));
|
||||
error_message = "print_find_fonts() failed";
|
||||
goto end;
|
||||
plot = print_fonts_plotters;
|
||||
if (!content_redraw(content, 0, 0, content->width, content->height,
|
||||
INT_MIN, INT_MIN, INT_MAX, INT_MAX, 1, 0xffffff)) {
|
||||
if (print_fonts_error)
|
||||
return print_fonts_error;
|
||||
return "Declaring fonts failed.";
|
||||
}
|
||||
|
||||
for (i = 0; i != font_count; ++i) {
|
||||
error = xpdriver_declare_font(print_fonts[i].handle,
|
||||
print_fonts[i].font_name, 0);
|
||||
for (i = 0; i != print_fonts_count; ++i) {
|
||||
LOG(("%u %s", i, print_fonts_list[i]));
|
||||
error = xpdriver_declare_font(0, print_fonts_list[i],
|
||||
pdriver_KERNED);
|
||||
if (error) {
|
||||
LOG(("xpdriver_declare_font: 0x%x: %s",
|
||||
error->errnum, error->errmess));
|
||||
@ -697,78 +787,117 @@ const char *print_declare_fonts(struct box *box)
|
||||
}
|
||||
|
||||
end:
|
||||
for (i = 0; i != font_count; i++)
|
||||
free(print_fonts[i].font_name);
|
||||
free(print_fonts);
|
||||
for (i = 0; i != print_fonts_count; i++)
|
||||
free(print_fonts_list[i]);
|
||||
free(print_fonts_list);
|
||||
print_fonts_list = 0;
|
||||
|
||||
return error_message;
|
||||
}
|
||||
|
||||
|
||||
bool print_fonts_plot_clg(colour c) { return true; }
|
||||
bool print_fonts_plot_rectangle(int x0, int y0, int width, int height,
|
||||
int line_width, colour c, bool dotted, bool dashed)
|
||||
{ return true; }
|
||||
bool print_fonts_plot_line(int x0, int y0, int x1, int y1, int width,
|
||||
colour c, bool dotted, bool dashed) { return true; }
|
||||
bool print_fonts_plot_polygon(int *p, unsigned int n, colour fill)
|
||||
{ return true; }
|
||||
bool print_fonts_plot_fill(int x0, int y0, int x1, int y1, colour c)
|
||||
{ return true; }
|
||||
bool print_fonts_plot_clip(int clip_x0, int clip_y0,
|
||||
int clip_x1, int clip_y1) { return true; }
|
||||
bool print_fonts_plot_disc(int x, int y, int radius, colour colour)
|
||||
{ return true; }
|
||||
bool print_fonts_plot_bitmap(int x, int y, int width, int height,
|
||||
struct bitmap *bitmap, colour bg) { return true; }
|
||||
bool print_fonts_plot_bitmap_tile(int x, int y, int width, int height,
|
||||
struct bitmap *bitmap, colour bg,
|
||||
bool repeat_x, bool repeat_y) { return true; }
|
||||
bool print_fonts_plot_group_start(const char *name) { return true; }
|
||||
bool print_fonts_plot_group_end(void) { return true; }
|
||||
|
||||
|
||||
/**
|
||||
* Find all fonts in a document
|
||||
*
|
||||
* \param box Root of box tree
|
||||
* \param print_fonts pointer to array of fonts in document
|
||||
* \param font_count number of fonts declared
|
||||
* \return true on success, false otherwise
|
||||
* Plotter for text plotting during font listing.
|
||||
*/
|
||||
bool print_find_fonts(struct box *box, struct print_font **print_fonts, int *font_count)
|
||||
|
||||
bool print_fonts_plot_text(int x, int y, struct css_style *style,
|
||||
const char *text, size_t length, colour bg, colour c)
|
||||
{
|
||||
struct box *a;
|
||||
const char *txt;
|
||||
size_t txt_len;
|
||||
size_t width, rolength, consumed;
|
||||
const char *rofontname, *rotext;
|
||||
int i;
|
||||
const char *font_family;
|
||||
unsigned int font_size;
|
||||
rufl_style font_style;
|
||||
rufl_code code;
|
||||
|
||||
assert(box);
|
||||
#if 0
|
||||
if (box->text && box->font && box->length > 0) {
|
||||
txt = box->text;
|
||||
txt_len = box->length;
|
||||
nsfont_read_style(style, &font_family, &font_size, &font_style);
|
||||
|
||||
if (box->font->ftype == FONTTYPE_UFONT) {
|
||||
/** \todo handle ufont */
|
||||
LOG(("ufont"));
|
||||
return false;
|
||||
code = rufl_paint_callback(font_family, font_style, font_size,
|
||||
text, length, 0, 0, print_fonts_callback, 0);
|
||||
if (code != rufl_OK) {
|
||||
if (code == rufl_FONT_MANAGER_ERROR) {
|
||||
LOG(("rufl_paint_callback: rufl_FONT_MANAGER_ERROR: "
|
||||
"0x%x: %s",
|
||||
rufl_fm_error->errnum,
|
||||
rufl_fm_error->errmess));
|
||||
print_fonts_error = rufl_fm_error->errmess;
|
||||
} else {
|
||||
LOG(("rufl_paint_callback: 0x%x", code));
|
||||
}
|
||||
|
||||
nsfont_txtenum(box->font, txt, txt_len,
|
||||
&width, &rofontname,
|
||||
&rotext, &rolength,
|
||||
&consumed);
|
||||
|
||||
if (rotext == NULL) {
|
||||
LOG(("rotext = null (%d)", txt_len));
|
||||
return false;
|
||||
}
|
||||
|
||||
for (i = 0; i != *font_count; ++i) {
|
||||
if (!strcmp(((*print_fonts)[i]).font_name, rofontname))
|
||||
break;
|
||||
}
|
||||
|
||||
if (i == *font_count) {
|
||||
/* max 255 fonts (as per draw) */
|
||||
if (*font_count == 255)
|
||||
return false;
|
||||
if ((((*print_fonts)[*font_count]).font_name = strdup(rofontname)) == NULL) {
|
||||
LOG(("failed to strdup (%s)", rofontname));
|
||||
return false;
|
||||
}
|
||||
((*print_fonts)[(*font_count)++]).handle = (font_f)box->font->handle;
|
||||
}
|
||||
|
||||
free((void*)rotext);
|
||||
return false;
|
||||
}
|
||||
if (print_fonts_error)
|
||||
return false;
|
||||
|
||||
for (a = box->children; a; a = a->next) {
|
||||
if (!print_find_fonts(a, print_fonts, font_count))
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Callback for print_fonts_plot_text().
|
||||
*
|
||||
* The font name is added to print_fonts_list.
|
||||
*/
|
||||
|
||||
void print_fonts_callback(void *context,
|
||||
const char *font_name, unsigned int font_size,
|
||||
const char *s8, unsigned short *s16, unsigned int n,
|
||||
int x, int y)
|
||||
{
|
||||
unsigned int i;
|
||||
char **fonts_list;
|
||||
|
||||
(void) context; /* unused */
|
||||
(void) font_size; /* unused */
|
||||
(void) x; /* unused */
|
||||
(void) y; /* unused */
|
||||
|
||||
assert(s8 || s16);
|
||||
|
||||
/* check if the font name is new */
|
||||
for (i = 0; i != print_fonts_count &&
|
||||
strcmp(print_fonts_list[i], font_name) != 0; i++)
|
||||
;
|
||||
if (i != print_fonts_count)
|
||||
return;
|
||||
|
||||
/* add to list of fonts */
|
||||
fonts_list = realloc(print_fonts_list,
|
||||
sizeof print_fonts_list[0] *
|
||||
(print_fonts_count + 1));
|
||||
if (!fonts_list) {
|
||||
print_fonts_error = messages_get("NoMemory");
|
||||
return;
|
||||
}
|
||||
fonts_list[print_fonts_count] = strdup(font_name);
|
||||
if (!fonts_list[print_fonts_count]) {
|
||||
print_fonts_error = messages_get("NoMemory");
|
||||
return;
|
||||
}
|
||||
print_fonts_list = fonts_list;
|
||||
print_fonts_count++;
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user