diff options
| -rw-r--r-- | riscos/print.c | 377 |
1 files changed, 253 insertions, 124 deletions
diff --git a/riscos/print.c b/riscos/print.c index d4c7ef8d5..f06a43a46 100644 --- a/riscos/print.c +++ b/riscos/print.c @@ -3,6 +3,7 @@ * Licensed under the GNU General Public License, * http://www.opensource.org/licenses/gpl-license * Copyright 2004 John M Bell <jmb202@ecs.soton.ac.uk> + * Copyright 2006 James Bursa <bursa@users.sourceforge.net> */ #include <assert.h> @@ -56,7 +57,6 @@ * \todo make use of print stylesheets */ -/* extern globals */ struct gui_window *print_current_window = 0; bool print_text_black = false; bool print_active = false; @@ -65,106 +65,164 @@ bool print_active = false; /* 1 millipoint == 1/400 OS unit == 1/800 browser units */ -/* static globals */ static int print_prev_message = 0; static bool print_in_background = false; static float print_scale = 1.0; static int print_num_copies = 1; static bool print_bg_images = false; static int print_max_sheets = -1; +/** List of fonts in current print. */ +static char **print_fonts_list = 0; +/** Number of entries in print_fonts_list. */ +static unsigned int print_fonts_count; +/** Error in print_fonts_plot_text() or print_fonts_callback(). */ +static const char *print_fonts_error; -/* a font in a document */ -struct print_font { - font_f handle; - void *font_name; -}; +static bool ro_gui_print_click(wimp_pointer *pointer); +static bool ro_gui_print_apply(wimp_w w); static void print_update_sheets_shaded_state(bool on); static void print_send_printsave(struct content *c); static bool print_send_printtypeknown(wimp_message *m); static bool print_document(struct gui_window *g, const char *filename); -static const char *print_declare_fonts(struct box *box); -static bool print_find_fonts(struct box *box, struct print_font **print_fonts, - int *font_count); +static const char *print_declare_fonts(struct content *content); +static bool print_fonts_plot_clg(colour c); +static bool print_fonts_plot_rectangle(int x0, int y0, int width, int height, + int line_width, colour c, bool dotted, bool dashed); +static bool print_fonts_plot_line(int x0, int y0, int x1, int y1, int width, + colour c, bool dotted, bool dashed); +static bool print_fonts_plot_polygon(int *p, unsigned int n, colour fill); +static bool print_fonts_plot_fill(int x0, int y0, int x1, int y1, colour c); +static bool print_fonts_plot_clip(int clip_x0, int clip_y0, + int clip_x1, int clip_y1); +static bool print_fonts_plot_text(int x, int y, struct css_style *style, + const char *text, size_t length, colour bg, colour c); +static bool print_fonts_plot_disc(int x, int y, int radius, colour colour); +static bool print_fonts_plot_bitmap(int x, int y, int width, int height, + struct bitmap *bitmap, colour bg); +static 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); +static bool print_fonts_plot_group_start(const char *name); +static bool print_fonts_plot_group_end(void); +static 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); + + +/** Plotter for print_declare_fonts(). All the functions do nothing except for + * print_fonts_plot_text, which records the fonts used. */ +static const struct plotter_table print_fonts_plotters = { + print_fonts_plot_clg, + print_fonts_plot_rectangle, + print_fonts_plot_line, + print_fonts_plot_polygon, + print_fonts_plot_fill, + print_fonts_plot_clip, + print_fonts_plot_text, + print_fonts_plot_disc, + print_fonts_plot_bitmap, + print_fonts_plot_bitmap_tile, + print_fonts_plot_group_start, + print_fonts_plot_group_end +}; -static bool ro_gui_print_click(wimp_pointer *pointer); -static bool ro_gui_print_apply(wimp_w w); +/** + * Initialise the print dialog. + */ + +void ro_gui_print_init(void) +{ + wimp_i radio_print_type[] = {ICON_PRINT_TO_BOTTOM, ICON_PRINT_SHEETS, + -1}; + wimp_i radio_print_orientation[] = {ICON_PRINT_UPRIGHT, + ICON_PRINT_SIDEWAYS, -1}; -void ro_gui_print_init(void) { - wimp_i radio_print_type[] = {ICON_PRINT_TO_BOTTOM, ICON_PRINT_SHEETS, -1}; - wimp_i radio_print_orientation[] = {ICON_PRINT_UPRIGHT, ICON_PRINT_SIDEWAYS, -1}; - dialog_print = ro_gui_dialog_create("print"); ro_gui_wimp_event_register_radio(dialog_print, radio_print_type); ro_gui_wimp_event_register_radio(dialog_print, radio_print_orientation); ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_FG_IMAGES); ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_BG_IMAGES); - ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_IN_BACKGROUND); - ro_gui_wimp_event_register_checkbox(dialog_print, ICON_PRINT_TEXT_BLACK); - ro_gui_wimp_event_register_text_field(dialog_print, ICON_PRINT_SHEETS_TEXT); - ro_gui_wimp_event_register_numeric_field(dialog_print, ICON_PRINT_COPIES, - ICON_PRINT_COPIES_UP, ICON_PRINT_COPIES_DOWN, 1, 99, 1, 0); - ro_gui_wimp_event_register_numeric_field(dialog_print, ICON_PRINT_SHEETS_VALUE, - ICON_PRINT_SHEETS_UP, ICON_PRINT_SHEETS_DOWN, 1, 99, 1, 0); + ro_gui_wimp_event_register_checkbox(dialog_print, + ICON_PRINT_IN_BACKGROUND); + ro_gui_wimp_event_register_checkbox(dialog_print, + ICON_PRINT_TEXT_BLACK); + ro_gui_wimp_event_register_text_field(dialog_print, + ICON_PRINT_SHEETS_TEXT); + ro_gui_wimp_event_register_numeric_field(dialog_print, + ICON_PRINT_COPIES, ICON_PRINT_COPIES_UP, + ICON_PRINT_COPIES_DOWN, 1, 99, 1, 0); + ro_gui_wimp_event_register_numeric_field(dialog_print, + ICON_PRINT_SHEETS_VALUE, ICON_PRINT_SHEETS_UP, + ICON_PRINT_SHEETS_DOWN, 1, 99, 1, 0); ro_gui_wimp_event_register_cancel(dialog_print, ICON_PRINT_CANCEL); - ro_gui_wimp_event_register_mouse_click(dialog_print, ro_gui_print_click); + ro_gui_wimp_event_register_mouse_click(dialog_print, + ro_gui_print_click); ro_gui_wimp_event_register_ok(dialog_print, ICON_PRINT_PRINT, ro_gui_print_apply); ro_gui_wimp_event_set_help_prefix(dialog_info, "HelpPrint"); } + /** * Prepares all aspects of the print dialog prior to opening. * * \param g parent window */ -void ro_gui_print_prepare(struct gui_window *g) { - char *pdName; + +void ro_gui_print_prepare(struct gui_window *g) +{ + char *desc; bool printers_exists = true; - os_error *e; + os_error *error; - assert(g != NULL); + assert(g); print_current_window = g; print_prev_message = 0; /* Read Printer Driver name */ - e = xpdriver_info(0, 0, 0, 0, &pdName, 0, 0, 0); - if (e) { - LOG(("%s", e->errmess)); + error = xpdriver_info(0, 0, 0, 0, &desc, 0, 0, 0); + if (error) { + LOG(("xpdriver_info: 0x%x: %s", error->errnum, error->errmess)); printers_exists = false; } print_bg_images = g->option.background_images; - ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TO_BOTTOM, true); + ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TO_BOTTOM, + true); ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_SHEETS, false); ro_gui_set_icon_integer(dialog_print, ICON_PRINT_SHEETS_VALUE, 1); print_update_sheets_shaded_state(true); - ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_FG_IMAGES, true); + ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_FG_IMAGES, + true); ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_FG_IMAGES, true); - ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_BG_IMAGES, print_bg_images); + ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_BG_IMAGES, + print_bg_images); - ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_IN_BACKGROUND, false); + ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_IN_BACKGROUND, + false); ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_UPRIGHT, true); - ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_SIDEWAYS, false); + ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_SIDEWAYS, + false); - ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TEXT_BLACK, false); + ro_gui_set_icon_selected_state(dialog_print, ICON_PRINT_TEXT_BLACK, + false); ro_gui_set_icon_integer(dialog_print, ICON_PRINT_COPIES, 1); - if (!printers_exists) { - ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_PRINT, true); - } - else { - ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_PRINT, false); - ro_gui_set_window_title(dialog_print, pdName); - } + ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_PRINT, + !printers_exists); + if (printers_exists) + ro_gui_set_window_title(dialog_print, desc); + ro_gui_wimp_event_memorise(dialog_print); } @@ -174,6 +232,7 @@ void ro_gui_print_prepare(struct gui_window *g) { * * \param pointer wimp_pointer block */ + bool ro_gui_print_click(wimp_pointer *pointer) { if (pointer->buttons == wimp_CLICK_MENU) @@ -182,36 +241,50 @@ bool ro_gui_print_click(wimp_pointer *pointer) switch (pointer->i) { case ICON_PRINT_TO_BOTTOM: case ICON_PRINT_SHEETS: - print_update_sheets_shaded_state(pointer->i != ICON_PRINT_SHEETS); + print_update_sheets_shaded_state(pointer->i != + ICON_PRINT_SHEETS); break; } return false; } -bool ro_gui_print_apply(wimp_w w) { +/** + * Handle click on the Print button in the print dialog. + */ + +bool ro_gui_print_apply(wimp_w w) +{ int copies = atoi(ro_gui_get_icon_string(dialog_print, ICON_PRINT_COPIES)); int sheets = atoi(ro_gui_get_icon_string(dialog_print, ICON_PRINT_SHEETS_VALUE)); - print_in_background = ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_IN_BACKGROUND); - print_text_black = ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_TEXT_BLACK); + print_in_background = ro_gui_get_icon_selected_state(dialog_print, + ICON_PRINT_IN_BACKGROUND); + print_text_black = ro_gui_get_icon_selected_state(dialog_print, + ICON_PRINT_TEXT_BLACK); print_num_copies = copies; if (ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_SHEETS)) print_max_sheets = sheets; else print_max_sheets = -1; - print_current_window->option.background_images = ro_gui_get_icon_selected_state(dialog_print, ICON_PRINT_BG_IMAGES); + print_current_window->option.background_images = + ro_gui_get_icon_selected_state(dialog_print, + ICON_PRINT_BG_IMAGES); + print_send_printsave(print_current_window->bw->current_content); + return true; } + /** * Set shaded state of sheets * * \param on whether to turn shading on or off */ + void print_update_sheets_shaded_state(bool on) { ro_gui_set_icon_shaded_state(dialog_print, ICON_PRINT_SHEETS_VALUE, on); @@ -221,11 +294,13 @@ void print_update_sheets_shaded_state(bool on) ro_gui_set_caret_first(dialog_print); } + /** * Send a message_PRINT_SAVE * * \param c content to print */ + void print_send_printsave(struct content *c) { wimp_full_message_data_xfer m; @@ -256,12 +331,14 @@ void print_send_printsave(struct content *c) print_prev_message = m.my_ref; } + /** * Send a message_PRINT_TYPE_KNOWN * * \param m message to reply to * \return true on success, false otherwise */ + bool print_send_printtypeknown(wimp_message *m) { os_error *e; @@ -280,11 +357,13 @@ bool print_send_printtypeknown(wimp_message *m) return true; } + /** * Handle a bounced message_PRINT_SAVE * * \param m the bounced message */ + void print_save_bounce(wimp_message *m) { if (m->my_ref == 0 || m->my_ref != print_prev_message) @@ -297,11 +376,13 @@ void print_save_bounce(wimp_message *m) print_cleanup(); } + /** * Handle message_PRINT_ERROR * * \param m the message containing the error */ + void print_error(wimp_message *m) { pdriver_message_print_error *p = (pdriver_message_print_error*)&m->data; @@ -316,11 +397,13 @@ void print_error(wimp_message *m) print_cleanup(); } + /** * Handle message_PRINT_TYPE_ODD * * \param m the message to handle */ + void print_type_odd(wimp_message *m) { if ((m->your_ref == 0 || m->your_ref == print_prev_message) && @@ -417,6 +500,7 @@ bool print_ack(wimp_message *m) * * \param m the message to handle */ + void print_dataload_bounce(wimp_message *m) { if (m->your_ref == 0 || m->your_ref != print_prev_message) @@ -426,9 +510,11 @@ void print_dataload_bounce(wimp_message *m) print_cleanup(); } + /** * Cleanup after printing */ + void print_cleanup(void) { if (print_current_window) @@ -518,16 +604,16 @@ bool print_document(struct gui_window *g, const char *filename) rufl_invalidate_cache(); /* declare fonts, if necessary */ - /*if (features & pdriver_FEATURE_DECLARE_FONT && - c->type == CONTENT_HTML) { - if ((error_message = print_declare_fonts(box))) + if (features & pdriver_FEATURE_DECLARE_FONT) { + if ((error_message = print_declare_fonts(c))) goto error; - }*/ + } plot = ro_plotters; ro_plot_set_scale(print_scale); ro_gui_current_redraw_gui = g; - current_redraw_browser = NULL; /* we don't want to print the selection */ + current_redraw_browser = NULL; /* we don't want to print the + selection */ /* print is now active */ print_active = true; @@ -658,29 +744,33 @@ error: /** * Declare fonts to the printer driver. * - * \param box box tree being printed + * \param c content being printed * \return 0 on success, error message on error */ -const char *print_declare_fonts(struct box *box) +const char *print_declare_fonts(struct content *content) { - struct print_font *print_fonts = calloc(255, sizeof (*print_fonts)); - unsigned int font_count = 0, i; + unsigned int i; const char *error_message = 0; os_error *error; - if (!print_fonts) - return messages_get("NoMemory"); - - if (!print_find_fonts(box, &print_fonts, &font_count)) { - LOG(("print_find_fonts() failed")); - error_message = "print_find_fonts() failed"; - goto end; + free(print_fonts_list); + print_fonts_list = 0; + print_fonts_count = 0; + print_fonts_error = 0; + + 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; - - assert(box); -#if 0 - if (box->text && box->font && box->length > 0) { - txt = box->text; - txt_len = box->length; - - if (box->font->ftype == FONTTYPE_UFONT) { - /** \todo handle ufont */ - LOG(("ufont")); - return false; + const char *font_family; + unsigned int font_size; + rufl_style font_style; + rufl_code code; + + nsfont_read_style(style, &font_family, &font_size, &font_style); + + 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)); } + return false; + } + if (print_fonts_error) + return false; - nsfont_txtenum(box->font, txt, txt_len, - &width, &rofontname, - &rotext, &rolength, - &consumed); + return true; +} - 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; - } +/** + * Callback for print_fonts_plot_text(). + * + * The font name is added to print_fonts_list. + */ - 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; - } +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; - free((void*)rotext); - } + (void) context; /* unused */ + (void) font_size; /* unused */ + (void) x; /* unused */ + (void) y; /* unused */ - for (a = box->children; a; a = a->next) { - if (!print_find_fonts(a, print_fonts, font_count)) - return false; + 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; } -#endif - return true; + 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 |