11 #include <libgnomecanvas/libgnomecanvas.h>
18 #include <glib/gstdio.h>
19 #include <poppler/glib/poppler.h>
22 #include "xo-interface.h"
23 #include "xo-support.h"
24 #include "xo-callbacks.h"
29 const char *tool_names[NUM_TOOLS] = {"pen", "eraser", "highlighter", "text", "", "selectrect", "vertspace", "hand"};
30 const char *color_names[COLOR_MAX] = {"black", "blue", "red", "green",
31 "gray", "lightblue", "lightgreen", "magenta", "orange", "yellow", "white"};
32 const char *bgtype_names[3] = {"solid", "pixmap", "pdf"};
33 const char *bgcolor_names[COLOR_MAX] = {"", "blue", "pink", "green",
34 "", "", "", "", "orange", "yellow", "white"};
35 const char *bgstyle_names[4] = {"plain", "lined", "ruled", "graph"};
36 const char *file_domain_names[3] = {"absolute", "attach", "clone"};
37 const char *unit_names[4] = {"cm", "in", "px", "pt"};
38 int PDFTOPPM_PRINTING_DPI, GS_BITMAP_DPI;
40 // creates a new empty journal
42 void new_journal(void)
45 journal.pages = g_list_append(NULL, new_page(&ui.default_page));
46 journal.last_attach_no = 0;
49 ui.cur_page = (struct Page *) journal.pages->data;
50 ui.cur_layer = (struct Layer *) ui.cur_page->layers->data;
53 update_file_name(NULL);
56 // check attachment names
58 void chk_attach_names(void)
61 struct Background *bg;
63 for (list = journal.pages; list!=NULL; list = list->next) {
64 bg = ((struct Page *)list->data)->bg;
65 if (bg->type == BG_SOLID || bg->file_domain != DOMAIN_ATTACH ||
66 bg->filename->s != NULL) continue;
67 bg->filename->s = g_strdup_printf("bg_%d.png", ++journal.last_attach_no);
71 // saves the journal to a file: returns true on success, false on error
73 gboolean save_journal(const char *filename)
76 struct Page *pg, *tmppg;
83 GList *pagelist, *layerlist, *itemlist, *list;
86 f = gzopen(filename, "w");
87 if (f==NULL) return FALSE;
90 setlocale(LC_NUMERIC, "C");
92 gzprintf(f, "<?xml version=\"1.0\" standalone=\"no\"?>\n"
93 "<xournal version=\"" VERSION "\">\n"
94 "<title>Xournal document - see http://math.mit.edu/~auroux/software/xournal/</title>\n");
95 for (pagelist = journal.pages; pagelist!=NULL; pagelist = pagelist->next) {
96 pg = (struct Page *)pagelist->data;
97 gzprintf(f, "<page width=\"%.2f\" height=\"%.2f\">\n", pg->width, pg->height);
98 gzprintf(f, "<background type=\"%s\" ", bgtype_names[pg->bg->type]);
99 if (pg->bg->type == BG_SOLID) {
100 gzputs(f, "color=\"");
101 if (pg->bg->color_no >= 0) gzputs(f, bgcolor_names[pg->bg->color_no]);
102 else gzprintf(f, "#%08x", pg->bg->color_rgba);
103 gzprintf(f, "\" style=\"%s\" ", bgstyle_names[pg->bg->ruling]);
105 else if (pg->bg->type == BG_PIXMAP) {
107 for (list = journal.pages, i = 0; list!=pagelist; list = list->next, i++) {
108 tmppg = (struct Page *)list->data;
109 if (tmppg->bg->type == BG_PIXMAP &&
110 tmppg->bg->pixbuf == pg->bg->pixbuf &&
111 tmppg->bg->filename == pg->bg->filename)
112 { is_clone = i; break; }
115 gzprintf(f, "domain=\"clone\" filename=\"%d\" ", is_clone);
117 if (pg->bg->file_domain == DOMAIN_ATTACH) {
118 tmpfn = g_strdup_printf("%s.%s", filename, pg->bg->filename->s);
119 if (!gdk_pixbuf_save(pg->bg->pixbuf, tmpfn, "png", NULL, NULL)) {
120 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
121 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
122 _("Could not write background '%s'. Continuing anyway."), tmpfn);
123 gtk_dialog_run(GTK_DIALOG(dialog));
124 gtk_widget_destroy(dialog);
128 tmpstr = g_markup_escape_text(pg->bg->filename->s, -1);
129 gzprintf(f, "domain=\"%s\" filename=\"%s\" ",
130 file_domain_names[pg->bg->file_domain], tmpstr);
134 else if (pg->bg->type == BG_PDF) {
136 for (list = journal.pages; list!=pagelist; list = list->next) {
137 tmppg = (struct Page *)list->data;
138 if (tmppg->bg->type == BG_PDF) { is_clone = 1; break; }
141 if (pg->bg->file_domain == DOMAIN_ATTACH) {
142 tmpfn = g_strdup_printf("%s.%s", filename, pg->bg->filename->s);
144 if (bgpdf.status != STATUS_NOT_INIT && bgpdf.file_contents != NULL)
146 tmpf = fopen(tmpfn, "w");
147 if (tmpf != NULL && fwrite(bgpdf.file_contents, 1, bgpdf.file_length, tmpf) == bgpdf.file_length)
152 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
153 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
154 _("Could not write background '%s'. Continuing anyway."), tmpfn);
155 gtk_dialog_run(GTK_DIALOG(dialog));
156 gtk_widget_destroy(dialog);
160 tmpstr = g_markup_escape_text(pg->bg->filename->s, -1);
161 gzprintf(f, "domain=\"%s\" filename=\"%s\" ",
162 file_domain_names[pg->bg->file_domain], tmpstr);
165 gzprintf(f, "pageno=\"%d\" ", pg->bg->file_page_seq);
168 for (layerlist = pg->layers; layerlist!=NULL; layerlist = layerlist->next) {
169 layer = (struct Layer *)layerlist->data;
170 gzprintf(f, "<layer>\n");
171 for (itemlist = layer->items; itemlist!=NULL; itemlist = itemlist->next) {
172 item = (struct Item *)itemlist->data;
173 if (item->type == ITEM_STROKE) {
174 gzprintf(f, "<stroke tool=\"%s\" color=\"",
175 tool_names[item->brush.tool_type]);
176 if (item->brush.color_no >= 0)
177 gzputs(f, color_names[item->brush.color_no]);
179 gzprintf(f, "#%08x", item->brush.color_rgba);
180 gzprintf(f, "\" width=\"%.2f", item->brush.thickness);
181 if (item->brush.variable_width)
182 for (i=0;i<item->path->num_points-1;i++)
183 gzprintf(f, " %.2f", item->widths[i]);
184 gzprintf(f, "\">\n");
185 for (i=0;i<2*item->path->num_points;i++)
186 gzprintf(f, "%.2f ", item->path->coords[i]);
187 gzprintf(f, "\n</stroke>\n");
189 if (item->type == ITEM_TEXT) {
190 tmpstr = g_markup_escape_text(item->font_name, -1);
191 gzprintf(f, "<text font=\"%s\" size=\"%.2f\" x=\"%.2f\" y=\"%.2f\" color=\"",
192 tmpstr, item->font_size, item->bbox.left, item->bbox.top);
194 if (item->brush.color_no >= 0)
195 gzputs(f, color_names[item->brush.color_no]);
197 gzprintf(f, "#%08x", item->brush.color_rgba);
198 tmpstr = g_markup_escape_text(item->text, -1);
199 gzprintf(f, "\">%s</text>\n", tmpstr);
203 gzprintf(f, "</layer>\n");
205 gzprintf(f, "</page>\n");
207 gzprintf(f, "</xournal>\n");
209 setlocale(LC_NUMERIC, "");
214 // closes a journal: returns true on success, false on abort
216 gboolean close_journal(void)
218 if (!ok_to_close()) return FALSE;
220 // free everything...
226 delete_journal(&journal);
229 /* note: various members of ui and journal are now in invalid states,
230 use new_journal() to reinitialize them */
233 // sanitize a string containing floats, in case it may have , instead of .
235 void cleanup_numeric(char *s)
237 while (*s!=0) { if (*s==',') *s='.'; s++; }
240 // the XML parser functions for open_journal()
242 struct Journal tmpJournal;
243 struct Page *tmpPage;
244 struct Layer *tmpLayer;
245 struct Item *tmpItem;
247 struct Background *tmpBg_pdf;
249 GError *xoj_invalid(void)
251 return g_error_new(G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT, _("Invalid file contents"));
254 void xoj_parser_start_element(GMarkupParseContext *context,
255 const gchar *element_name, const gchar **attribute_names,
256 const gchar **attribute_values, gpointer user_data, GError **error)
260 struct Background *tmpbg;
261 char *tmpbg_filename;
265 if (!strcmp(element_name, "title") || !strcmp(element_name, "xournal")) {
266 if (tmpPage != NULL) {
267 *error = xoj_invalid();
270 // nothing special to do
272 else if (!strcmp(element_name, "page")) { // start of a page
273 if (tmpPage != NULL) {
274 *error = xoj_invalid();
277 tmpPage = (struct Page *)g_malloc(sizeof(struct Page));
278 tmpPage->layers = NULL;
279 tmpPage->nlayers = 0;
280 tmpPage->group = NULL;
281 tmpPage->bg = g_new(struct Background, 1);
282 tmpPage->bg->type = -1;
283 tmpPage->bg->canvas_item = NULL;
284 tmpPage->bg->pixbuf = NULL;
285 tmpPage->bg->filename = NULL;
286 tmpJournal.pages = g_list_append(tmpJournal.pages, tmpPage);
288 // scan for height and width attributes
290 while (*attribute_names!=NULL) {
291 if (!strcmp(*attribute_names, "width")) {
292 if (has_attr & 1) *error = xoj_invalid();
293 cleanup_numeric((gchar *)*attribute_values);
294 tmpPage->width = g_ascii_strtod(*attribute_values, &ptr);
295 if (ptr == *attribute_values) *error = xoj_invalid();
298 else if (!strcmp(*attribute_names, "height")) {
299 if (has_attr & 2) *error = xoj_invalid();
300 cleanup_numeric((gchar *)*attribute_values);
301 tmpPage->height = g_ascii_strtod(*attribute_values, &ptr);
302 if (ptr == *attribute_values) *error = xoj_invalid();
305 else *error = xoj_invalid();
309 if (has_attr!=3) *error = xoj_invalid();
311 else if (!strcmp(element_name, "background")) {
312 if (tmpPage == NULL || tmpLayer !=NULL || tmpPage->bg->type >= 0) {
313 *error = xoj_invalid();
317 while (*attribute_names!=NULL) {
318 if (!strcmp(*attribute_names, "type")) {
319 if (has_attr) *error = xoj_invalid();
321 if (!strcmp(*attribute_values, bgtype_names[i]))
322 tmpPage->bg->type = i;
323 if (tmpPage->bg->type < 0) *error = xoj_invalid();
325 if (tmpPage->bg->type == BG_PDF) {
326 if (tmpBg_pdf == NULL) tmpBg_pdf = tmpPage->bg;
329 tmpPage->bg->filename = refstring_ref(tmpBg_pdf->filename);
330 tmpPage->bg->file_domain = tmpBg_pdf->file_domain;
334 else if (!strcmp(*attribute_names, "color")) {
335 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
336 if (has_attr & 2) *error = xoj_invalid();
337 tmpPage->bg->color_no = COLOR_OTHER;
338 for (i=0; i<COLOR_MAX; i++)
339 if (!strcmp(*attribute_values, bgcolor_names[i])) {
340 tmpPage->bg->color_no = i;
341 tmpPage->bg->color_rgba = predef_bgcolors_rgba[i];
343 // there's also the case of hex (#rrggbbaa) colors
344 if (tmpPage->bg->color_no == COLOR_OTHER && **attribute_values == '#') {
345 tmpPage->bg->color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
346 if (*ptr!=0) *error = xoj_invalid();
350 else if (!strcmp(*attribute_names, "style")) {
351 if (tmpPage->bg->type != BG_SOLID) *error = xoj_invalid();
352 if (has_attr & 4) *error = xoj_invalid();
353 tmpPage->bg->ruling = -1;
355 if (!strcmp(*attribute_values, bgstyle_names[i]))
356 tmpPage->bg->ruling = i;
357 if (tmpPage->bg->ruling < 0) *error = xoj_invalid();
360 else if (!strcmp(*attribute_names, "domain")) {
361 if (tmpPage->bg->type <= BG_SOLID || (has_attr & 8))
362 { *error = xoj_invalid(); return; }
363 tmpPage->bg->file_domain = -1;
365 if (!strcmp(*attribute_values, file_domain_names[i]))
366 tmpPage->bg->file_domain = i;
367 if (tmpPage->bg->file_domain < 0)
368 { *error = xoj_invalid(); return; }
371 else if (!strcmp(*attribute_names, "filename")) {
372 if (tmpPage->bg->type <= BG_SOLID || (has_attr != 9))
373 { *error = xoj_invalid(); return; }
374 if (tmpPage->bg->file_domain == DOMAIN_CLONE) {
375 // filename is a page number
376 i = strtol(*attribute_values, &ptr, 10);
377 if (ptr == *attribute_values || i < 0 || i > tmpJournal.npages-2)
378 { *error = xoj_invalid(); return; }
379 tmpbg = ((struct Page *)g_list_nth_data(tmpJournal.pages, i))->bg;
380 if (tmpbg->type != tmpPage->bg->type)
381 { *error = xoj_invalid(); return; }
382 tmpPage->bg->filename = refstring_ref(tmpbg->filename);
383 tmpPage->bg->pixbuf = tmpbg->pixbuf;
384 if (tmpbg->pixbuf!=NULL) gdk_pixbuf_ref(tmpbg->pixbuf);
385 tmpPage->bg->file_domain = tmpbg->file_domain;
388 tmpPage->bg->filename = new_refstring(*attribute_values);
389 if (tmpPage->bg->type == BG_PIXMAP) {
390 if (tmpPage->bg->file_domain == DOMAIN_ATTACH) {
391 tmpbg_filename = g_strdup_printf("%s.%s", tmpFilename, *attribute_values);
392 if (sscanf(*attribute_values, "bg_%d.png", &i) == 1)
393 if (i > tmpJournal.last_attach_no)
394 tmpJournal.last_attach_no = i;
396 else tmpbg_filename = g_strdup(*attribute_values);
397 tmpPage->bg->pixbuf = gdk_pixbuf_new_from_file(tmpbg_filename, NULL);
398 if (tmpPage->bg->pixbuf == NULL) {
399 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
400 GTK_MESSAGE_WARNING, GTK_BUTTONS_OK,
401 _("Could not open background '%s'. Setting background to white."),
403 gtk_dialog_run(GTK_DIALOG(dialog));
404 gtk_widget_destroy(dialog);
405 tmpPage->bg->pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 1, 1);
406 gdk_pixbuf_fill(tmpPage->bg->pixbuf, 0xffffffff); // solid white
408 g_free(tmpbg_filename);
413 else if (!strcmp(*attribute_names, "pageno")) {
414 if (tmpPage->bg->type != BG_PDF || (has_attr & 32))
415 { *error = xoj_invalid(); return; }
416 tmpPage->bg->file_page_seq = strtol(*attribute_values, &ptr, 10);
417 if (ptr == *attribute_values) *error = xoj_invalid();
420 else *error = xoj_invalid();
424 if (tmpPage->bg->type < 0) *error = xoj_invalid();
425 if (tmpPage->bg->type == BG_SOLID && has_attr != 7) *error = xoj_invalid();
426 if (tmpPage->bg->type == BG_PIXMAP && has_attr != 25) *error = xoj_invalid();
427 if (tmpPage->bg->type == BG_PDF && has_attr != 57) *error = xoj_invalid();
429 else if (!strcmp(element_name, "layer")) { // start of a layer
430 if (tmpPage == NULL || tmpLayer != NULL) {
431 *error = xoj_invalid();
434 tmpLayer = (struct Layer *)g_malloc(sizeof(struct Layer));
435 tmpLayer->items = NULL;
436 tmpLayer->nitems = 0;
437 tmpLayer->group = NULL;
438 tmpPage->layers = g_list_append(tmpPage->layers, tmpLayer);
441 else if (!strcmp(element_name, "stroke")) { // start of a stroke
442 if (tmpLayer == NULL || tmpItem != NULL) {
443 *error = xoj_invalid();
446 tmpItem = (struct Item *)g_malloc(sizeof(struct Item));
447 tmpItem->type = ITEM_STROKE;
448 tmpItem->path = NULL;
449 tmpItem->canvas_item = NULL;
450 tmpItem->widths = NULL;
451 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
453 // scan for tool, color, and width attributes
455 while (*attribute_names!=NULL) {
456 if (!strcmp(*attribute_names, "width")) {
457 if (has_attr & 1) *error = xoj_invalid();
458 cleanup_numeric((gchar *)*attribute_values);
459 tmpItem->brush.thickness = g_ascii_strtod(*attribute_values, &ptr);
460 if (ptr == *attribute_values) *error = xoj_invalid();
463 realloc_cur_widths(i+1);
464 ui.cur_widths[i] = g_ascii_strtod(ptr, &tmpptr);
465 if (tmpptr == ptr) break;
469 tmpItem->brush.variable_width = (i>0);
471 tmpItem->brush.variable_width = TRUE;
472 tmpItem->widths = (gdouble *) g_memdup(ui.cur_widths, i*sizeof(gdouble));
473 ui.cur_path.num_points = i+1;
477 else if (!strcmp(*attribute_names, "color")) {
478 if (has_attr & 2) *error = xoj_invalid();
479 tmpItem->brush.color_no = COLOR_OTHER;
480 for (i=0; i<COLOR_MAX; i++)
481 if (!strcmp(*attribute_values, color_names[i])) {
482 tmpItem->brush.color_no = i;
483 tmpItem->brush.color_rgba = predef_colors_rgba[i];
485 // there's also the case of hex (#rrggbbaa) colors
486 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
487 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
488 if (*ptr!=0) *error = xoj_invalid();
492 else if (!strcmp(*attribute_names, "tool")) {
493 if (has_attr & 4) *error = xoj_invalid();
494 tmpItem->brush.tool_type = -1;
495 for (i=0; i<NUM_STROKE_TOOLS; i++)
496 if (!strcmp(*attribute_values, tool_names[i])) {
497 tmpItem->brush.tool_type = i;
499 if (tmpItem->brush.tool_type == -1) *error = xoj_invalid();
502 else *error = xoj_invalid();
506 if (has_attr!=7) *error = xoj_invalid();
507 // finish filling the brush info
508 tmpItem->brush.thickness_no = 0; // who cares ?
509 tmpItem->brush.tool_options = 0; // who cares ?
510 tmpItem->brush.ruler = FALSE;
511 tmpItem->brush.recognizer = FALSE;
512 if (tmpItem->brush.tool_type == TOOL_HIGHLIGHTER) {
513 if (tmpItem->brush.color_no >= 0)
514 tmpItem->brush.color_rgba &= ui.hiliter_alpha_mask;
517 else if (!strcmp(element_name, "text")) { // start of a text item
518 if (tmpLayer == NULL || tmpItem != NULL) {
519 *error = xoj_invalid();
522 tmpItem = (struct Item *)g_malloc0(sizeof(struct Item));
523 tmpItem->type = ITEM_TEXT;
524 tmpItem->canvas_item = NULL;
525 tmpLayer->items = g_list_append(tmpLayer->items, tmpItem);
527 // scan for font, size, x, y, and color attributes
529 while (*attribute_names!=NULL) {
530 if (!strcmp(*attribute_names, "font")) {
531 if (has_attr & 1) *error = xoj_invalid();
532 tmpItem->font_name = g_strdup(*attribute_values);
535 else if (!strcmp(*attribute_names, "size")) {
536 if (has_attr & 2) *error = xoj_invalid();
537 cleanup_numeric((gchar *)*attribute_values);
538 tmpItem->font_size = g_ascii_strtod(*attribute_values, &ptr);
539 if (ptr == *attribute_values) *error = xoj_invalid();
542 else if (!strcmp(*attribute_names, "x")) {
543 if (has_attr & 4) *error = xoj_invalid();
544 cleanup_numeric((gchar *)*attribute_values);
545 tmpItem->bbox.left = g_ascii_strtod(*attribute_values, &ptr);
546 if (ptr == *attribute_values) *error = xoj_invalid();
549 else if (!strcmp(*attribute_names, "y")) {
550 if (has_attr & 8) *error = xoj_invalid();
551 cleanup_numeric((gchar *)*attribute_values);
552 tmpItem->bbox.top = g_ascii_strtod(*attribute_values, &ptr);
553 if (ptr == *attribute_values) *error = xoj_invalid();
556 else if (!strcmp(*attribute_names, "color")) {
557 if (has_attr & 16) *error = xoj_invalid();
558 tmpItem->brush.color_no = COLOR_OTHER;
559 for (i=0; i<COLOR_MAX; i++)
560 if (!strcmp(*attribute_values, color_names[i])) {
561 tmpItem->brush.color_no = i;
562 tmpItem->brush.color_rgba = predef_colors_rgba[i];
564 // there's also the case of hex (#rrggbbaa) colors
565 if (tmpItem->brush.color_no == COLOR_OTHER && **attribute_values == '#') {
566 tmpItem->brush.color_rgba = strtoul(*attribute_values + 1, &ptr, 16);
567 if (*ptr!=0) *error = xoj_invalid();
571 else *error = xoj_invalid();
575 if (has_attr!=31) *error = xoj_invalid();
579 void xoj_parser_end_element(GMarkupParseContext *context,
580 const gchar *element_name, gpointer user_data, GError **error)
582 if (!strcmp(element_name, "page")) {
583 if (tmpPage == NULL || tmpLayer != NULL) {
584 *error = xoj_invalid();
587 if (tmpPage->nlayers == 0 || tmpPage->bg->type < 0) *error = xoj_invalid();
590 if (!strcmp(element_name, "layer")) {
591 if (tmpLayer == NULL || tmpItem != NULL) {
592 *error = xoj_invalid();
597 if (!strcmp(element_name, "stroke")) {
598 if (tmpItem == NULL) {
599 *error = xoj_invalid();
602 update_item_bbox(tmpItem);
605 if (!strcmp(element_name, "text")) {
606 if (tmpItem == NULL) {
607 *error = xoj_invalid();
614 void xoj_parser_text(GMarkupParseContext *context,
615 const gchar *text, gsize text_len, gpointer user_data, GError **error)
617 const gchar *element_name, *ptr;
620 element_name = g_markup_parse_context_get_element(context);
621 if (element_name == NULL) return;
622 if (!strcmp(element_name, "stroke")) {
623 cleanup_numeric((gchar *)text);
626 while (text_len > 0) {
627 realloc_cur_path(n/2 + 1);
628 ui.cur_path.coords[n] = g_ascii_strtod(text, (char **)(&ptr));
629 if (ptr == text) break;
630 text_len -= (ptr - text);
632 if (!finite(ui.cur_path.coords[n])) {
633 if (n>=2) ui.cur_path.coords[n] = ui.cur_path.coords[n-2];
634 else ui.cur_path.coords[n] = 0;
639 (tmpItem->brush.variable_width && (n!=2*ui.cur_path.num_points)))
640 { *error = xoj_invalid(); return; } // wrong number of points
641 tmpItem->path = gnome_canvas_points_new(n/2);
642 g_memmove(tmpItem->path->coords, ui.cur_path.coords, n*sizeof(double));
644 if (!strcmp(element_name, "text")) {
645 tmpItem->text = g_malloc(text_len+1);
646 g_memmove(tmpItem->text, text, text_len);
647 tmpItem->text[text_len]=0;
651 gboolean user_wants_second_chance(char **filename)
654 GtkFileFilter *filt_all, *filt_pdf;
655 GtkResponseType response;
657 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
658 GTK_MESSAGE_ERROR, GTK_BUTTONS_YES_NO,
659 _("Could not open background '%s'.\nSelect another file?"),
661 response = gtk_dialog_run(GTK_DIALOG(dialog));
662 gtk_widget_destroy(dialog);
663 if (response != GTK_RESPONSE_YES) return FALSE;
664 dialog = gtk_file_chooser_dialog_new(_("Open PDF"), GTK_WINDOW (winMain),
665 GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
666 GTK_STOCK_OPEN, GTK_RESPONSE_OK, NULL);
668 filt_all = gtk_file_filter_new();
669 gtk_file_filter_set_name(filt_all, _("All files"));
670 gtk_file_filter_add_pattern(filt_all, "*");
671 filt_pdf = gtk_file_filter_new();
672 gtk_file_filter_set_name(filt_pdf, _("PDF files"));
673 gtk_file_filter_add_pattern(filt_pdf, "*.pdf");
674 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_pdf);
675 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER (dialog), filt_all);
677 if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_OK) {
678 gtk_widget_destroy(dialog);
682 *filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
683 gtk_widget_destroy(dialog);
687 gboolean open_journal(char *filename)
689 const GMarkupParser parser = { xoj_parser_start_element,
690 xoj_parser_end_element,
691 xoj_parser_text, NULL, NULL};
692 GMarkupParseContext *context;
702 f = gzopen(filename, "r");
703 if (f==NULL) return FALSE;
705 context = g_markup_parse_context_new(&parser, 0, NULL, NULL);
707 tmpJournal.npages = 0;
708 tmpJournal.pages = NULL;
709 tmpJournal.last_attach_no = 0;
713 tmpFilename = filename;
718 while (valid && !gzeof(f)) {
719 len = gzread(f, buffer, 1000);
720 if (len<0) valid = FALSE;
721 if (maybe_pdf && len>=4 && !strncmp(buffer, "%PDF", 4))
722 { valid = FALSE; break; } // most likely pdf
723 else maybe_pdf = FALSE;
725 valid = g_markup_parse_context_parse(context, buffer, len, &error);
728 if (valid) valid = g_markup_parse_context_end_parse(context, &error);
729 if (tmpJournal.npages == 0) valid = FALSE;
730 g_markup_parse_context_free(context);
733 delete_journal(&tmpJournal);
734 if (!maybe_pdf) return FALSE;
735 // essentially same as on_fileNewBackground from here on
738 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
740 ui.zoom = ui.startup_zoom;
741 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
743 return init_bgpdf(filename, TRUE, DOMAIN_ABSOLUTE);
746 ui.saved = TRUE; // force close_journal() to do its job
748 g_memmove(&journal, &tmpJournal, sizeof(struct Journal));
750 // if we need to initialize a fresh pdf loader
751 if (tmpBg_pdf!=NULL) {
752 while (bgpdf.status != STATUS_NOT_INIT) gtk_main_iteration();
753 if (tmpBg_pdf->file_domain == DOMAIN_ATTACH)
754 tmpfn = g_strdup_printf("%s.%s", filename, tmpBg_pdf->filename->s);
756 tmpfn = g_strdup(tmpBg_pdf->filename->s);
757 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
758 // in case the file name became invalid
759 if (!valid && tmpBg_pdf->file_domain != DOMAIN_ATTACH)
760 if (user_wants_second_chance(&tmpfn)) {
761 valid = init_bgpdf(tmpfn, FALSE, tmpBg_pdf->file_domain);
762 if (valid) { // change the file name...
763 g_free(tmpBg_pdf->filename->s);
764 tmpBg_pdf->filename->s = g_strdup(tmpfn);
768 refstring_unref(bgpdf.filename);
769 bgpdf.filename = refstring_ref(tmpBg_pdf->filename);
771 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
772 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not open background '%s'."),
774 gtk_dialog_run(GTK_DIALOG(dialog));
775 gtk_widget_destroy(dialog);
781 ui.cur_page = (struct Page *)journal.pages->data;
782 ui.layerno = ui.cur_page->nlayers-1;
783 ui.cur_layer = (struct Layer *)(g_list_last(ui.cur_page->layers)->data);
785 ui.zoom = ui.startup_zoom;
786 update_file_name(g_strdup(filename));
787 gnome_canvas_set_pixels_per_unit(canvas, ui.zoom);
790 rescale_bg_pixmaps(); // this requests the PDF pages if need be
791 gtk_adjustment_set_value(gtk_layout_get_vadjustment(GTK_LAYOUT(canvas)), 0);
795 /************ file backgrounds *************/
797 struct Background *attempt_load_pix_bg(char *filename, gboolean attach)
799 struct Background *bg;
802 pix = gdk_pixbuf_new_from_file(filename, NULL);
803 if (pix == NULL) return NULL;
805 bg = g_new(struct Background, 1);
806 bg->type = BG_PIXMAP;
807 bg->canvas_item = NULL;
809 bg->pixbuf_scale = DEFAULT_ZOOM;
811 bg->filename = new_refstring(NULL);
812 bg->file_domain = DOMAIN_ATTACH;
814 bg->filename = new_refstring(filename);
815 bg->file_domain = DOMAIN_ABSOLUTE;
820 #define BUFSIZE 65536 // a reasonable buffer size for reads from gs pipe
822 GList *attempt_load_gv_bg(char *filename)
824 struct Background *bg;
827 GdkPixbufLoader *loader;
831 int buflen, remnlen, file_pageno;
833 f = fopen(filename, "r");
834 if (f == NULL) return NULL;
835 buf = g_malloc(BUFSIZE); // a reasonable buffer size
836 if (fread(buf, 1, 4, f) !=4 ||
837 (strncmp((char *)buf, "%!PS", 4) && strncmp((char *)buf, "%PDF", 4))) {
844 pipename = g_strdup_printf(GS_CMDLINE, (double)GS_BITMAP_DPI, filename);
845 gs_pipe = popen(pipename, "r");
853 while (!feof(gs_pipe)) {
854 if (!remnlen) { // new page: get a BMP header ?
855 buflen = fread(buf, 1, 54, gs_pipe);
856 if (buflen < 6) buflen += fread(buf, 1, 54-buflen, gs_pipe);
857 if (buflen < 6 || buf[0]!='B' || buf[1]!='M') break; // fatal: abort
858 remnlen = (int)(buf[5]<<24) + (buf[4]<<16) + (buf[3]<<8) + (buf[2]);
859 loader = gdk_pixbuf_loader_new();
861 else buflen = fread(buf, 1, (remnlen < BUFSIZE)?remnlen:BUFSIZE, gs_pipe);
863 if (buflen == 0) break;
864 if (!gdk_pixbuf_loader_write(loader, buf, buflen, NULL)) break;
865 if (remnlen == 0) { // make a new bg
866 pix = gdk_pixbuf_loader_get_pixbuf(loader);
867 if (pix == NULL) break;
869 gdk_pixbuf_loader_close(loader, NULL);
870 g_object_unref(loader);
872 bg = g_new(struct Background, 1);
873 bg->canvas_item = NULL;
875 bg->pixbuf_scale = (GS_BITMAP_DPI/72.0);
876 bg->type = BG_PIXMAP;
877 bg->filename = new_refstring(NULL);
878 bg->file_domain = DOMAIN_ATTACH;
880 bg_list = g_list_append(bg_list, bg);
883 if (loader != NULL) gdk_pixbuf_loader_close(loader, NULL);
889 struct Background *attempt_screenshot_bg(void)
891 struct Background *bg;
896 Window x_root, x_win;
898 x_root = gdk_x11_get_default_root_xwindow();
900 if (!XGrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root,
901 False, ButtonReleaseMask, GrabModeAsync, GrabModeSync, None, None))
904 XWindowEvent (GDK_DISPLAY(), x_root, ButtonReleaseMask, &x_event);
905 XUngrabButton(GDK_DISPLAY(), AnyButton, AnyModifier, x_root);
907 x_win = x_event.xbutton.subwindow;
908 if (x_win == None) x_win = x_root;
910 window = gdk_window_foreign_new_for_display(gdk_display_get_default(), x_win);
912 gdk_window_get_geometry(window, &x, &y, &w, &h, NULL);
914 pix = gdk_pixbuf_get_from_drawable(NULL, window,
915 gdk_colormap_get_system(), 0, 0, 0, 0, w, h);
917 if (pix == NULL) return NULL;
919 bg = g_new(struct Background, 1);
920 bg->type = BG_PIXMAP;
921 bg->canvas_item = NULL;
923 bg->pixbuf_scale = DEFAULT_ZOOM;
924 bg->filename = new_refstring(NULL);
925 bg->file_domain = DOMAIN_ATTACH;
929 /************** pdf annotation ***************/
931 /* cancel a request */
933 void cancel_bgpdf_request(struct BgPdfRequest *req)
937 list_link = g_list_find(bgpdf.requests, req);
938 if (list_link == NULL) return;
939 // remove the request
940 bgpdf.requests = g_list_delete_link(bgpdf.requests, list_link);
944 /* process a bg PDF request from the queue, and recurse */
946 gboolean bgpdf_scheduler_callback(gpointer data)
948 struct BgPdfRequest *req;
949 struct BgPdfPage *bgpg;
952 PopplerPage *pdfpage;
953 gdouble height, width;
954 int scaled_height, scaled_width;
956 // if all requests have been cancelled, remove ourselves from main loop
957 if (bgpdf.requests == NULL) { bgpdf.pid = 0; return FALSE; }
958 if (bgpdf.status == STATUS_NOT_INIT)
959 { printf("DEBUG: BGPDF not initialized??\n"); bgpdf.pid = 0; return FALSE; }
961 req = (struct BgPdfRequest *)bgpdf.requests->data;
963 // use poppler to generate the page
965 pdfpage = poppler_document_get_page(bgpdf.document, req->pageno-1);
967 // printf("DEBUG: Processing request for page %d at %f dpi\n", req->pageno, req->dpi);
968 set_cursor_busy(TRUE);
969 poppler_page_get_size(pdfpage, &width, &height);
970 scaled_width = (int) (req->dpi * width/72);
971 scaled_height = (int) (req->dpi * height/72);
972 pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB,
973 FALSE, 8, scaled_width, scaled_height);
974 poppler_page_render_to_pixbuf(
975 pdfpage, 0, 0, scaled_width, scaled_height,
976 req->dpi/72, 0, pixbuf);
977 g_object_unref(pdfpage);
978 set_cursor_busy(FALSE);
981 // process the generated pixbuf...
982 if (pixbuf != NULL) { // success
983 while (req->pageno > bgpdf.npages) {
984 bgpg = g_new(struct BgPdfPage, 1);
986 bgpdf.pages = g_list_append(bgpdf.pages, bgpg);
989 bgpg = g_list_nth_data(bgpdf.pages, req->pageno-1);
990 if (bgpg->pixbuf!=NULL) gdk_pixbuf_unref(bgpg->pixbuf);
991 bgpg->pixbuf = pixbuf;
992 bgpg->dpi = req->dpi;
993 bgpg->pixel_height = scaled_height;
994 bgpg->pixel_width = scaled_width;
995 bgpdf_update_bg(req->pageno, bgpg); // update all pages that have this bg
997 if (!bgpdf.has_failed) {
998 dialog = gtk_message_dialog_new(GTK_WINDOW(winMain), GTK_DIALOG_MODAL,
999 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Unable to render one or more PDF pages."));
1000 gtk_dialog_run(GTK_DIALOG(dialog));
1001 gtk_widget_destroy(dialog);
1003 bgpdf.has_failed = TRUE;
1006 bgpdf.requests = g_list_delete_link(bgpdf.requests, bgpdf.requests);
1007 if (bgpdf.requests != NULL) return TRUE; // remain in the idle loop
1009 return FALSE; // we're done
1012 /* make a request */
1014 void add_bgpdf_request(int pageno, double zoom)
1016 struct BgPdfRequest *req, *cmp_req;
1019 if (bgpdf.status == STATUS_NOT_INIT)
1020 return; // don't accept requests
1021 req = g_new(struct BgPdfRequest, 1);
1022 req->pageno = pageno;
1024 // printf("DEBUG: Enqueuing request for page %d at %f dpi\n", pageno, req->dpi);
1026 // cancel any request this may supersede
1027 for (list = bgpdf.requests; list != NULL; ) {
1028 cmp_req = (struct BgPdfRequest *)list->data;
1030 if (cmp_req->pageno == pageno) cancel_bgpdf_request(cmp_req);
1034 bgpdf.requests = g_list_append(bgpdf.requests, req);
1035 if (!bgpdf.pid) bgpdf.pid = g_idle_add(bgpdf_scheduler_callback, NULL);
1038 /* shutdown the PDF reader */
1040 void shutdown_bgpdf(void)
1043 struct BgPdfPage *pdfpg;
1044 struct BgPdfRequest *req;
1046 if (bgpdf.status == STATUS_NOT_INIT) return;
1048 // cancel all requests and free data structures
1049 refstring_unref(bgpdf.filename);
1050 for (list = bgpdf.pages; list != NULL; list = list->next) {
1051 pdfpg = (struct BgPdfPage *)list->data;
1052 if (pdfpg->pixbuf!=NULL) gdk_pixbuf_unref(pdfpg->pixbuf);
1055 g_list_free(bgpdf.pages);
1056 for (list = bgpdf.requests; list != NULL; list = list->next) {
1057 req = (struct BgPdfRequest *)list->data;
1060 g_list_free(bgpdf.requests);
1062 if (bgpdf.file_contents!=NULL) {
1063 g_free(bgpdf.file_contents);
1064 bgpdf.file_contents = NULL;
1066 if (bgpdf.document!=NULL) {
1067 g_object_unref(bgpdf.document);
1068 bgpdf.document = NULL;
1071 bgpdf.status = STATUS_NOT_INIT;
1075 // initialize PDF background rendering
1077 gboolean init_bgpdf(char *pdfname, gboolean create_pages, int file_domain)
1080 struct Background *bg;
1082 PopplerPage *pdfpage;
1083 gdouble width, height;
1085 if (bgpdf.status != STATUS_NOT_INIT) return FALSE;
1087 // make a copy of the file in memory and check it's a PDF
1088 if (!g_file_get_contents(pdfname, &(bgpdf.file_contents), &(bgpdf.file_length), NULL))
1090 if (bgpdf.file_length < 4 || strncmp(bgpdf.file_contents, "%PDF", 4))
1091 { g_free(bgpdf.file_contents); bgpdf.file_contents = NULL; return FALSE; }
1093 // init bgpdf data structures and open poppler document
1094 bgpdf.status = STATUS_READY;
1095 bgpdf.filename = new_refstring((file_domain == DOMAIN_ATTACH) ? "bg.pdf" : pdfname);
1096 bgpdf.file_domain = file_domain;
1099 bgpdf.requests = NULL;
1101 bgpdf.has_failed = FALSE;
1103 bgpdf.document = poppler_document_new_from_data(bgpdf.file_contents, bgpdf.file_length, NULL, NULL);
1104 if (bgpdf.document == NULL) shutdown_bgpdf();
1106 if (pdfname[0]=='/' && ui.filename == NULL) {
1107 if (ui.default_path!=NULL) g_free(ui.default_path);
1108 ui.default_path = g_path_get_dirname(pdfname);
1111 if (!create_pages) return TRUE; // we're done
1113 // create pages with correct sizes if requested
1114 n_pages = poppler_document_get_n_pages(bgpdf.document);
1115 for (i=1; i<=n_pages; i++) {
1116 pdfpage = poppler_document_get_page(bgpdf.document, i-1);
1117 if (!pdfpage) continue;
1118 if (journal.npages < i) {
1119 bg = g_new(struct Background, 1);
1120 bg->canvas_item = NULL;
1123 pg = (struct Page *)g_list_nth_data(journal.pages, i-1);
1127 bg->filename = refstring_ref(bgpdf.filename);
1128 bg->file_domain = bgpdf.file_domain;
1129 bg->file_page_seq = i;
1131 bg->pixbuf_scale = 0;
1132 poppler_page_get_size(pdfpage, &width, &height);
1133 g_object_unref(pdfpage);
1135 pg = new_page_with_bg(bg, width, height);
1136 journal.pages = g_list_append(journal.pages, pg);
1140 pg->height = height;
1141 make_page_clipbox(pg);
1142 update_canvas_bg(pg);
1145 update_page_stuff();
1146 rescale_bg_pixmaps(); // this actually requests the pages !!
1151 // look for all journal pages with given pdf bg, and update their bg pixmaps
1152 void bgpdf_update_bg(int pageno, struct BgPdfPage *bgpg)
1157 for (list = journal.pages; list!= NULL; list = list->next) {
1158 pg = (struct Page *)list->data;
1159 if (pg->bg->type == BG_PDF && pg->bg->file_page_seq == pageno) {
1160 if (pg->bg->pixbuf!=NULL) gdk_pixbuf_unref(pg->bg->pixbuf);
1161 pg->bg->pixbuf = gdk_pixbuf_ref(bgpg->pixbuf);
1162 pg->bg->pixel_width = bgpg->pixel_width;
1163 pg->bg->pixel_height = bgpg->pixel_height;
1164 update_canvas_bg(pg);
1169 // initialize the recent files list
1179 g_strlcpy(s, "mru0", 5);
1180 for (s[3]='0', i=0; i<MRU_SIZE; s[3]++, i++) {
1181 ui.mrumenu[i] = GET_COMPONENT(s);
1184 f = g_io_channel_new_file(ui.mrufile, "r", NULL);
1185 if (f) status = G_IO_STATUS_NORMAL;
1186 else status = G_IO_STATUS_ERROR;
1188 while (status == G_IO_STATUS_NORMAL && i<MRU_SIZE) {
1190 status = g_io_channel_read_line(f, &str, NULL, &lfptr, NULL);
1191 if (status == G_IO_STATUS_NORMAL && lfptr>0) {
1198 g_io_channel_shutdown(f, FALSE, NULL);
1199 g_io_channel_unref(f);
1204 void update_mru_menu(void)
1207 gboolean anyone = FALSE;
1210 for (i=0; i<MRU_SIZE; i++) {
1211 if (ui.mru[i]!=NULL) {
1212 tmp = g_strdup_printf("_%d %s", i+1, g_basename(ui.mru[i]));
1213 gtk_label_set_text_with_mnemonic(GTK_LABEL(gtk_bin_get_child(GTK_BIN(ui.mrumenu[i]))),
1216 gtk_widget_show(ui.mrumenu[i]);
1219 else gtk_widget_hide(ui.mrumenu[i]);
1221 gtk_widget_set_sensitive(GET_COMPONENT("fileRecentFiles"), anyone);
1224 void new_mru_entry(char *name)
1228 for (i=0;i<MRU_SIZE;i++)
1229 if (ui.mru[i]!=NULL && !strcmp(ui.mru[i], name)) {
1231 for (j=i+1; j<MRU_SIZE; j++) ui.mru[j-1] = ui.mru[j];
1232 ui.mru[MRU_SIZE-1]=NULL;
1234 if (ui.mru[MRU_SIZE-1]!=NULL) g_free(ui.mru[MRU_SIZE-1]);
1235 for (j=MRU_SIZE-1; j>=1; j--) ui.mru[j] = ui.mru[j-1];
1236 ui.mru[0] = g_strdup(name);
1240 void delete_mru_entry(int which)
1244 if (ui.mru[which]!=NULL) g_free(ui.mru[which]);
1245 for (i=which+1;i<MRU_SIZE;i++)
1246 ui.mru[i-1] = ui.mru[i];
1247 ui.mru[MRU_SIZE-1] = NULL;
1251 void save_mru_list(void)
1256 f = fopen(ui.mrufile, "w");
1257 if (f==NULL) return;
1258 for (i=0; i<MRU_SIZE; i++)
1259 if (ui.mru[i]!=NULL) fprintf(f, "%s\n", ui.mru[i]);
1263 void init_config_default(void)
1267 DEFAULT_ZOOM = DISPLAY_DPI_DEFAULT/72.0;
1268 ui.zoom = ui.startup_zoom = 1.0*DEFAULT_ZOOM;
1269 ui.default_page.height = 792.0;
1270 ui.default_page.width = 612.0;
1271 ui.default_page.bg->type = BG_SOLID;
1272 ui.default_page.bg->color_no = COLOR_WHITE;
1273 ui.default_page.bg->color_rgba = predef_bgcolors_rgba[COLOR_WHITE];
1274 ui.default_page.bg->ruling = RULING_LINED;
1275 ui.view_continuous = TRUE;
1276 ui.allow_xinput = TRUE;
1277 ui.discard_corepointer = FALSE;
1278 ui.left_handed = FALSE;
1279 ui.shorten_menus = FALSE;
1280 ui.shorten_menu_items = g_strdup(DEFAULT_SHORTEN_MENUS);
1281 ui.auto_save_prefs = FALSE;
1282 ui.bg_apply_all_pages = FALSE;
1283 ui.use_erasertip = FALSE;
1284 ui.window_default_width = 720;
1285 ui.window_default_height = 480;
1286 ui.maximize_at_start = FALSE;
1287 ui.fullscreen = FALSE;
1288 ui.scrollbar_step_increment = 30;
1289 ui.zoom_step_increment = 1;
1290 ui.zoom_step_factor = 1.5;
1291 ui.progressive_bg = TRUE;
1292 ui.print_ruling = TRUE;
1293 ui.default_unit = UNIT_CM;
1294 ui.default_path = NULL;
1295 ui.default_font_name = g_strdup(DEFAULT_FONT);
1296 ui.default_font_size = DEFAULT_FONT_SIZE;
1297 ui.pressure_sensitivity = FALSE;
1298 ui.width_minimum_multiplier = 0.0;
1299 ui.width_maximum_multiplier = 1.25;
1300 ui.button_switch_mapping = FALSE;
1302 // the default UI vertical order
1303 ui.vertical_order[0][0] = 1;
1304 ui.vertical_order[0][1] = 2;
1305 ui.vertical_order[0][2] = 3;
1306 ui.vertical_order[0][3] = 0;
1307 ui.vertical_order[0][4] = 4;
1308 ui.vertical_order[1][0] = 2;
1309 ui.vertical_order[1][1] = 3;
1310 ui.vertical_order[1][2] = 0;
1311 ui.vertical_order[1][3] = ui.vertical_order[1][4] = -1;
1313 ui.toolno[0] = ui.startuptool = TOOL_PEN;
1314 for (i=1; i<=NUM_BUTTONS; i++) {
1315 ui.toolno[i] = TOOL_ERASER;
1317 for (i=0; i<=NUM_BUTTONS; i++)
1318 ui.linked_brush[i] = BRUSH_LINKED;
1319 ui.brushes[0][TOOL_PEN].color_no = COLOR_BLACK;
1320 ui.brushes[0][TOOL_ERASER].color_no = COLOR_WHITE;
1321 ui.brushes[0][TOOL_HIGHLIGHTER].color_no = COLOR_YELLOW;
1322 for (i=0; i < NUM_STROKE_TOOLS; i++) {
1323 ui.brushes[0][i].thickness_no = THICKNESS_MEDIUM;
1324 ui.brushes[0][i].tool_options = 0;
1325 ui.brushes[0][i].ruler = FALSE;
1326 ui.brushes[0][i].recognizer = FALSE;
1327 ui.brushes[0][i].variable_width = FALSE;
1329 for (i=0; i< NUM_STROKE_TOOLS; i++)
1330 for (j=1; j<=NUM_BUTTONS; j++)
1331 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1333 // predef_thickness is already initialized as a global variable
1334 GS_BITMAP_DPI = 144;
1335 PDFTOPPM_PRINTING_DPI = 150;
1337 ui.hiliter_opacity = 0.5;
1339 #if GTK_CHECK_VERSION(2,10,0)
1340 ui.print_settings = NULL;
1345 #if GLIB_CHECK_VERSION(2,6,0)
1347 void update_keyval(const gchar *group_name, const gchar *key,
1348 const gchar *comment, gchar *value)
1350 gboolean has_it = g_key_file_has_key(ui.config_data, group_name, key, NULL);
1351 cleanup_numeric(value);
1352 g_key_file_set_value(ui.config_data, group_name, key, value);
1354 if (!has_it) g_key_file_set_comment(ui.config_data, group_name, key, comment, NULL);
1359 const char *vorder_usernames[VBOX_MAIN_NITEMS+1] =
1360 {"drawarea", "menu", "main_toolbar", "pen_toolbar", "statusbar", NULL};
1362 gchar *verbose_vertical_order(int *order)
1364 gchar buf[80], *p; // longer than needed
1368 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1369 if (order[i]<0 || order[i]>=VBOX_MAIN_NITEMS) continue;
1370 if (p!=buf) *(p++) = ' ';
1371 p = g_stpcpy(p, vorder_usernames[order[i]]);
1373 return g_strdup(buf);
1376 void save_config_to_file(void)
1381 #if GLIB_CHECK_VERSION(2,6,0)
1382 // no support for keyval files before Glib 2.6.0
1383 if (glib_minor_version<6) return;
1385 // save some data...
1386 ui.maximize_at_start = (gdk_window_get_state(winMain->window) & GDK_WINDOW_STATE_MAXIMIZED);
1387 if (!ui.maximize_at_start && !ui.fullscreen)
1388 gdk_drawable_get_size(winMain->window,
1389 &ui.window_default_width, &ui.window_default_height);
1391 update_keyval("general", "display_dpi",
1392 _(" the display resolution, in pixels per inch"),
1393 g_strdup_printf("%.2f", DEFAULT_ZOOM*72));
1394 update_keyval("general", "initial_zoom",
1395 _(" the initial zoom level, in percent"),
1396 g_strdup_printf("%.2f", 100*ui.zoom/DEFAULT_ZOOM));
1397 update_keyval("general", "window_maximize",
1398 _(" maximize the window at startup (true/false)"),
1399 g_strdup(ui.maximize_at_start?"true":"false"));
1400 update_keyval("general", "window_fullscreen",
1401 _(" start in full screen mode (true/false)"),
1402 g_strdup(ui.fullscreen?"true":"false"));
1403 update_keyval("general", "window_width",
1404 _(" the window width in pixels (when not maximized)"),
1405 g_strdup_printf("%d", ui.window_default_width));
1406 update_keyval("general", "window_height",
1407 _(" the window height in pixels"),
1408 g_strdup_printf("%d", ui.window_default_height));
1409 update_keyval("general", "scrollbar_speed",
1410 _(" scrollbar step increment (in pixels)"),
1411 g_strdup_printf("%d", ui.scrollbar_step_increment));
1412 update_keyval("general", "zoom_dialog_increment",
1413 _(" the step increment in the zoom dialog box"),
1414 g_strdup_printf("%d", ui.zoom_step_increment));
1415 update_keyval("general", "zoom_step_factor",
1416 _(" the multiplicative factor for zoom in/out"),
1417 g_strdup_printf("%.3f", ui.zoom_step_factor));
1418 update_keyval("general", "view_continuous",
1419 _(" document view (true = continuous, false = single page)"),
1420 g_strdup(ui.view_continuous?"true":"false"));
1421 update_keyval("general", "use_xinput",
1422 _(" use XInput extensions (true/false)"),
1423 g_strdup(ui.allow_xinput?"true":"false"));
1424 update_keyval("general", "discard_corepointer",
1425 _(" discard Core Pointer events in XInput mode (true/false)"),
1426 g_strdup(ui.discard_corepointer?"true":"false"));
1427 update_keyval("general", "use_erasertip",
1428 _(" always map eraser tip to eraser (true/false)"),
1429 g_strdup(ui.use_erasertip?"true":"false"));
1430 update_keyval("general", "buttons_switch_mappings",
1431 _(" buttons 2 and 3 switch mappings instead of drawing (useful for some tablets) (true/false)"),
1432 g_strdup(ui.button_switch_mapping?"true":"false"));
1433 update_keyval("general", "default_path",
1434 _(" default path for open/save (leave blank for current directory)"),
1435 g_strdup((ui.default_path!=NULL)?ui.default_path:""));
1436 update_keyval("general", "pressure_sensitivity",
1437 _(" use pressure sensitivity to control pen stroke width (true/false)"),
1438 g_strdup(ui.pressure_sensitivity?"true":"false"));
1439 update_keyval("general", "width_minimum_multiplier",
1440 _(" minimum width multiplier"),
1441 g_strdup_printf("%.2f", ui.width_minimum_multiplier));
1442 update_keyval("general", "width_maximum_multiplier",
1443 _(" maximum width multiplier"),
1444 g_strdup_printf("%.2f", ui.width_maximum_multiplier));
1445 update_keyval("general", "interface_order",
1446 _(" interface components from top to bottom\n valid values: drawarea menu main_toolbar pen_toolbar statusbar"),
1447 verbose_vertical_order(ui.vertical_order[0]));
1448 update_keyval("general", "interface_fullscreen",
1449 _(" interface components in fullscreen mode, from top to bottom"),
1450 verbose_vertical_order(ui.vertical_order[1]));
1451 update_keyval("general", "interface_lefthanded",
1452 _(" interface has left-handed scrollbar (true/false)"),
1453 g_strdup(ui.left_handed?"true":"false"));
1454 update_keyval("general", "shorten_menus",
1455 _(" hide some unwanted menu or toolbar items (true/false)"),
1456 g_strdup(ui.shorten_menus?"true":"false"));
1457 update_keyval("general", "shorten_menu_items",
1458 _(" interface items to hide (customize at your own risk!)\n see source file xo-interface.c for a list of item names"),
1459 g_strdup(ui.shorten_menu_items));
1460 update_keyval("general", "highlighter_opacity",
1461 _(" highlighter opacity (0 to 1, default 0.5)\n warning: opacity level is not saved in xoj files!"),
1462 g_strdup_printf("%.2f", ui.hiliter_opacity));
1463 update_keyval("general", "autosave_prefs",
1464 _(" auto-save preferences on exit (true/false)"),
1465 g_strdup(ui.auto_save_prefs?"true":"false"));
1467 update_keyval("paper", "width",
1468 _(" the default page width, in points (1/72 in)"),
1469 g_strdup_printf("%.2f", ui.default_page.width));
1470 update_keyval("paper", "height",
1471 _(" the default page height, in points (1/72 in)"),
1472 g_strdup_printf("%.2f", ui.default_page.height));
1473 update_keyval("paper", "color",
1474 _(" the default paper color"),
1475 (ui.default_page.bg->color_no>=0)?
1476 g_strdup(bgcolor_names[ui.default_page.bg->color_no]):
1477 g_strdup_printf("#%08x", ui.default_page.bg->color_rgba));
1478 update_keyval("paper", "style",
1479 _(" the default paper style (plain, lined, ruled, or graph)"),
1480 g_strdup(bgstyle_names[ui.default_page.bg->ruling]));
1481 update_keyval("paper", "apply_all",
1482 _(" apply paper style changes to all pages (true/false)"),
1483 g_strdup(ui.bg_apply_all_pages?"true":"false"));
1484 update_keyval("paper", "default_unit",
1485 _(" preferred unit (cm, in, px, pt)"),
1486 g_strdup(unit_names[ui.default_unit]));
1487 update_keyval("paper", "print_ruling",
1488 _(" include paper ruling when printing or exporting to PDF (true/false)"),
1489 g_strdup(ui.print_ruling?"true":"false"));
1490 update_keyval("paper", "progressive_bg",
1491 _(" just-in-time update of page backgrounds (true/false)"),
1492 g_strdup(ui.progressive_bg?"true":"false"));
1493 update_keyval("paper", "gs_bitmap_dpi",
1494 _(" bitmap resolution of PS/PDF backgrounds rendered using ghostscript (dpi)"),
1495 g_strdup_printf("%d", GS_BITMAP_DPI));
1496 update_keyval("paper", "pdftoppm_printing_dpi",
1497 _(" bitmap resolution of PDF backgrounds when printing with libgnomeprint (dpi)"),
1498 g_strdup_printf("%d", PDFTOPPM_PRINTING_DPI));
1500 update_keyval("tools", "startup_tool",
1501 _(" selected tool at startup (pen, eraser, highlighter, selectrect, vertspace, hand)"),
1502 g_strdup(tool_names[ui.startuptool]));
1503 update_keyval("tools", "pen_color",
1504 _(" default pen color"),
1505 (ui.default_brushes[TOOL_PEN].color_no>=0)?
1506 g_strdup(color_names[ui.default_brushes[TOOL_PEN].color_no]):
1507 g_strdup_printf("#%08x", ui.default_brushes[TOOL_PEN].color_rgba));
1508 update_keyval("tools", "pen_thickness",
1509 _(" default pen thickness (fine = 1, medium = 2, thick = 3)"),
1510 g_strdup_printf("%d", ui.default_brushes[TOOL_PEN].thickness_no));
1511 update_keyval("tools", "pen_ruler",
1512 _(" default pen is in ruler mode (true/false)"),
1513 g_strdup(ui.default_brushes[TOOL_PEN].ruler?"true":"false"));
1514 update_keyval("tools", "pen_recognizer",
1515 _(" default pen is in shape recognizer mode (true/false)"),
1516 g_strdup(ui.default_brushes[TOOL_PEN].recognizer?"true":"false"));
1517 update_keyval("tools", "eraser_thickness",
1518 _(" default eraser thickness (fine = 1, medium = 2, thick = 3)"),
1519 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].thickness_no));
1520 update_keyval("tools", "eraser_mode",
1521 _(" default eraser mode (standard = 0, whiteout = 1, strokes = 2)"),
1522 g_strdup_printf("%d", ui.default_brushes[TOOL_ERASER].tool_options));
1523 update_keyval("tools", "highlighter_color",
1524 _(" default highlighter color"),
1525 (ui.default_brushes[TOOL_HIGHLIGHTER].color_no>=0)?
1526 g_strdup(color_names[ui.default_brushes[TOOL_HIGHLIGHTER].color_no]):
1527 g_strdup_printf("#%08x", ui.default_brushes[TOOL_HIGHLIGHTER].color_rgba));
1528 update_keyval("tools", "highlighter_thickness",
1529 _(" default highlighter thickness (fine = 1, medium = 2, thick = 3)"),
1530 g_strdup_printf("%d", ui.default_brushes[TOOL_HIGHLIGHTER].thickness_no));
1531 update_keyval("tools", "highlighter_ruler",
1532 _(" default highlighter is in ruler mode (true/false)"),
1533 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].ruler?"true":"false"));
1534 update_keyval("tools", "highlighter_recognizer",
1535 _(" default highlighter is in shape recognizer mode (true/false)"),
1536 g_strdup(ui.default_brushes[TOOL_HIGHLIGHTER].recognizer?"true":"false"));
1537 update_keyval("tools", "btn2_tool",
1538 _(" button 2 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1539 g_strdup(tool_names[ui.toolno[1]]));
1540 update_keyval("tools", "btn2_linked",
1541 _(" button 2 brush linked to primary brush (true/false) (overrides all other settings)"),
1542 g_strdup((ui.linked_brush[1]==BRUSH_LINKED)?"true":"false"));
1543 update_keyval("tools", "btn2_color",
1544 _(" button 2 brush color (for pen or highlighter only)"),
1545 (ui.toolno[1]<NUM_STROKE_TOOLS)?
1546 ((ui.brushes[1][ui.toolno[1]].color_no>=0)?
1547 g_strdup(color_names[ui.brushes[1][ui.toolno[1]].color_no]):
1548 g_strdup_printf("#%08x", ui.brushes[1][ui.toolno[1]].color_rgba)):
1550 update_keyval("tools", "btn2_thickness",
1551 _(" button 2 brush thickness (pen, eraser, or highlighter only)"),
1552 g_strdup_printf("%d", (ui.toolno[1]<NUM_STROKE_TOOLS)?
1553 ui.brushes[1][ui.toolno[1]].thickness_no:0));
1554 update_keyval("tools", "btn2_ruler",
1555 _(" button 2 ruler mode (true/false) (for pen or highlighter only)"),
1556 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1557 ui.brushes[1][ui.toolno[1]].ruler:FALSE)?"true":"false"));
1558 update_keyval("tools", "btn2_recognizer",
1559 _(" button 2 shape recognizer mode (true/false) (pen or highlighter only)"),
1560 g_strdup(((ui.toolno[1]<NUM_STROKE_TOOLS)?
1561 ui.brushes[1][ui.toolno[1]].recognizer:FALSE)?"true":"false"));
1562 update_keyval("tools", "btn2_erasermode",
1563 _(" button 2 eraser mode (eraser only)"),
1564 g_strdup_printf("%d", ui.brushes[1][TOOL_ERASER].tool_options));
1565 update_keyval("tools", "btn3_tool",
1566 _(" button 3 tool (pen, eraser, highlighter, text, selectrect, vertspace, hand)"),
1567 g_strdup(tool_names[ui.toolno[2]]));
1568 update_keyval("tools", "btn3_linked",
1569 _(" button 3 brush linked to primary brush (true/false) (overrides all other settings)"),
1570 g_strdup((ui.linked_brush[2]==BRUSH_LINKED)?"true":"false"));
1571 update_keyval("tools", "btn3_color",
1572 _(" button 3 brush color (for pen or highlighter only)"),
1573 (ui.toolno[2]<NUM_STROKE_TOOLS)?
1574 ((ui.brushes[2][ui.toolno[2]].color_no>=0)?
1575 g_strdup(color_names[ui.brushes[2][ui.toolno[2]].color_no]):
1576 g_strdup_printf("#%08x", ui.brushes[2][ui.toolno[2]].color_rgba)):
1578 update_keyval("tools", "btn3_thickness",
1579 _(" button 3 brush thickness (pen, eraser, or highlighter only)"),
1580 g_strdup_printf("%d", (ui.toolno[2]<NUM_STROKE_TOOLS)?
1581 ui.brushes[2][ui.toolno[2]].thickness_no:0));
1582 update_keyval("tools", "btn3_ruler",
1583 _(" button 3 ruler mode (true/false) (for pen or highlighter only)"),
1584 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1585 ui.brushes[2][ui.toolno[2]].ruler:FALSE)?"true":"false"));
1586 update_keyval("tools", "btn3_recognizer",
1587 _(" button 3 shape recognizer mode (true/false) (pen or highlighter only)"),
1588 g_strdup(((ui.toolno[2]<NUM_STROKE_TOOLS)?
1589 ui.brushes[2][ui.toolno[2]].recognizer:FALSE)?"true":"false"));
1590 update_keyval("tools", "btn3_erasermode",
1591 _(" button 3 eraser mode (eraser only)"),
1592 g_strdup_printf("%d", ui.brushes[2][TOOL_ERASER].tool_options));
1594 update_keyval("tools", "pen_thicknesses",
1595 _(" thickness of the various pens (in points, 1 pt = 1/72 in)"),
1596 g_strdup_printf("%.2f;%.2f;%.2f;%.2f;%.2f",
1597 predef_thickness[TOOL_PEN][0], predef_thickness[TOOL_PEN][1],
1598 predef_thickness[TOOL_PEN][2], predef_thickness[TOOL_PEN][3],
1599 predef_thickness[TOOL_PEN][4]));
1600 update_keyval("tools", "eraser_thicknesses",
1601 _(" thickness of the various erasers (in points, 1 pt = 1/72 in)"),
1602 g_strdup_printf("%.2f;%.2f;%.2f",
1603 predef_thickness[TOOL_ERASER][1], predef_thickness[TOOL_ERASER][2],
1604 predef_thickness[TOOL_ERASER][3]));
1605 update_keyval("tools", "highlighter_thicknesses",
1606 _(" thickness of the various highlighters (in points, 1 pt = 1/72 in)"),
1607 g_strdup_printf("%.2f;%.2f;%.2f",
1608 predef_thickness[TOOL_HIGHLIGHTER][1], predef_thickness[TOOL_HIGHLIGHTER][2],
1609 predef_thickness[TOOL_HIGHLIGHTER][3]));
1610 update_keyval("tools", "default_font",
1611 _(" name of the default font"),
1612 g_strdup(ui.default_font_name));
1613 update_keyval("tools", "default_font_size",
1614 _(" default font size"),
1615 g_strdup_printf("%.1f", ui.default_font_size));
1617 buf = g_key_file_to_data(ui.config_data, NULL, NULL);
1618 if (buf == NULL) return;
1619 f = fopen(ui.configfile, "w");
1620 if (f==NULL) { g_free(buf); return; }
1627 #if GLIB_CHECK_VERSION(2,6,0)
1628 gboolean parse_keyval_float(const gchar *group, const gchar *key, double *val, double inf, double sup)
1633 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1634 if (ret==NULL) return FALSE;
1635 conv = g_ascii_strtod(ret, &end);
1636 if (*end!=0) { g_free(ret); return FALSE; }
1638 if (conv < inf || conv > sup) return FALSE;
1643 gboolean parse_keyval_floatlist(const gchar *group, const gchar *key, double *val, int n, double inf, double sup)
1649 if (n>5) return FALSE;
1650 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1651 if (ret==NULL) return FALSE;
1653 for (i=0; i<n; i++) {
1654 conv[i] = g_ascii_strtod(end, &end);
1655 if ((i==n-1 && *end!=0) || (i<n-1 && *end!=';') ||
1656 (conv[i] < inf) || (conv[i] > sup)) { g_free(ret); return FALSE; }
1660 for (i=0; i<n; i++) val[i] = conv[i];
1664 gboolean parse_keyval_int(const gchar *group, const gchar *key, int *val, int inf, int sup)
1669 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1670 if (ret==NULL) return FALSE;
1671 conv = strtol(ret, &end, 10);
1672 if (*end!=0) { g_free(ret); return FALSE; }
1674 if (conv < inf || conv > sup) return FALSE;
1679 gboolean parse_keyval_enum(const gchar *group, const gchar *key, int *val, const char **names, int n)
1684 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1685 if (ret==NULL) return FALSE;
1686 for (i=0; i<n; i++) {
1687 if (!names[i][0]) continue; // "" is for invalid values
1688 if (!g_ascii_strcasecmp(ret, names[i]))
1689 { *val = i; g_free(ret); return TRUE; }
1694 gboolean parse_keyval_enum_color(const gchar *group, const gchar *key, int *val, guint *val_rgba,
1695 const char **names, const guint *predef_rgba, int n)
1700 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1701 if (ret==NULL) return FALSE;
1702 for (i=0; i<n; i++) {
1703 if (!names[i][0]) continue; // "" is for invalid values
1704 if (!g_ascii_strcasecmp(ret, names[i]))
1705 { *val = i; *val_rgba = predef_rgba[i]; g_free(ret); return TRUE; }
1709 *val_rgba = strtoul(ret+1, NULL, 16);
1716 gboolean parse_keyval_boolean(const gchar *group, const gchar *key, gboolean *val)
1720 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1721 if (ret==NULL) return FALSE;
1722 if (!g_ascii_strcasecmp(ret, "true"))
1723 { *val = TRUE; g_free(ret); return TRUE; }
1724 if (!g_ascii_strcasecmp(ret, "false"))
1725 { *val = FALSE; g_free(ret); return TRUE; }
1730 gboolean parse_keyval_string(const gchar *group, const gchar *key, gchar **val)
1734 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1735 if (ret==NULL) return FALSE;
1736 if (strlen(ret) == 0) {
1744 gboolean parse_keyval_vorderlist(const gchar *group, const gchar *key, int *order)
1747 int tmp[VBOX_MAIN_NITEMS];
1750 ret = g_key_file_get_value(ui.config_data, group, key, NULL);
1751 if (ret==NULL) return FALSE;
1753 for (i=0; i<VBOX_MAIN_NITEMS; i++) tmp[i] = -1;
1755 while (*p==' ') p++;
1757 if (n>VBOX_MAIN_NITEMS) return FALSE; // too many items
1758 for (i=0; i<VBOX_MAIN_NITEMS; i++) {
1759 if (!g_str_has_prefix(p, vorder_usernames[i])) continue;
1760 l = strlen(vorder_usernames[i]);
1761 if (p[l]==' '||p[l]==0) { p+=l; break; }
1763 if (i>=VBOX_MAIN_NITEMS) { g_free(ret); return FALSE; } // parse error
1766 while (*p==' ') p++;
1769 for (n=0; n<VBOX_MAIN_NITEMS; n++) order[n] = tmp[n];
1776 void load_config_from_file(void)
1783 #if GLIB_CHECK_VERSION(2,6,0)
1784 // no support for keyval files before Glib 2.6.0
1785 if (glib_minor_version<6) return;
1786 ui.config_data = g_key_file_new();
1787 if (!g_key_file_load_from_file(ui.config_data, ui.configfile,
1788 G_KEY_FILE_KEEP_COMMENTS, NULL)) {
1789 g_key_file_free(ui.config_data);
1790 ui.config_data = g_key_file_new();
1791 g_key_file_set_comment(ui.config_data, NULL, NULL,
1792 _(" Xournal configuration file.\n"
1793 " This file is generated automatically upon saving preferences.\n"
1794 " Use caution when editing this file manually.\n"), NULL);
1798 // parse keys from the keyfile to set defaults
1799 if (parse_keyval_float("general", "display_dpi", &f, 10., 500.))
1800 DEFAULT_ZOOM = f/72.0;
1801 if (parse_keyval_float("general", "initial_zoom", &f,
1802 MIN_ZOOM*100/DEFAULT_ZOOM, MAX_ZOOM*100/DEFAULT_ZOOM))
1803 ui.zoom = ui.startup_zoom = DEFAULT_ZOOM*f/100.0;
1804 parse_keyval_boolean("general", "window_maximize", &ui.maximize_at_start);
1805 parse_keyval_boolean("general", "window_fullscreen", &ui.fullscreen);
1806 parse_keyval_int("general", "window_width", &ui.window_default_width, 10, 5000);
1807 parse_keyval_int("general", "window_height", &ui.window_default_height, 10, 5000);
1808 parse_keyval_int("general", "scrollbar_speed", &ui.scrollbar_step_increment, 1, 5000);
1809 parse_keyval_int("general", "zoom_dialog_increment", &ui.zoom_step_increment, 1, 500);
1810 parse_keyval_float("general", "zoom_step_factor", &ui.zoom_step_factor, 1., 5.);
1811 parse_keyval_boolean("general", "view_continuous", &ui.view_continuous);
1812 parse_keyval_boolean("general", "use_xinput", &ui.allow_xinput);
1813 parse_keyval_boolean("general", "discard_corepointer", &ui.discard_corepointer);
1814 parse_keyval_boolean("general", "use_erasertip", &ui.use_erasertip);
1815 parse_keyval_boolean("general", "buttons_switch_mappings", &ui.button_switch_mapping);
1816 parse_keyval_string("general", "default_path", &ui.default_path);
1817 parse_keyval_boolean("general", "pressure_sensitivity", &ui.pressure_sensitivity);
1818 parse_keyval_float("general", "width_minimum_multiplier", &ui.width_minimum_multiplier, 0., 10.);
1819 parse_keyval_float("general", "width_maximum_multiplier", &ui.width_maximum_multiplier, 0., 10.);
1821 parse_keyval_vorderlist("general", "interface_order", ui.vertical_order[0]);
1822 parse_keyval_vorderlist("general", "interface_fullscreen", ui.vertical_order[1]);
1823 parse_keyval_boolean("general", "interface_lefthanded", &ui.left_handed);
1824 parse_keyval_boolean("general", "shorten_menus", &ui.shorten_menus);
1825 if (parse_keyval_string("general", "shorten_menu_items", &str))
1826 if (str!=NULL) { g_free(ui.shorten_menu_items); ui.shorten_menu_items = str; }
1827 parse_keyval_float("general", "highlighter_opacity", &ui.hiliter_opacity, 0., 1.);
1828 parse_keyval_boolean("general", "autosave_prefs", &ui.auto_save_prefs);
1830 parse_keyval_float("paper", "width", &ui.default_page.width, 1., 5000.);
1831 parse_keyval_float("paper", "height", &ui.default_page.height, 1., 5000.);
1832 parse_keyval_enum_color("paper", "color",
1833 &(ui.default_page.bg->color_no), &(ui.default_page.bg->color_rgba),
1834 bgcolor_names, predef_bgcolors_rgba, COLOR_MAX);
1835 parse_keyval_enum("paper", "style", &(ui.default_page.bg->ruling), bgstyle_names, 4);
1836 parse_keyval_boolean("paper", "apply_all", &ui.bg_apply_all_pages);
1837 parse_keyval_enum("paper", "default_unit", &ui.default_unit, unit_names, 4);
1838 parse_keyval_boolean("paper", "progressive_bg", &ui.progressive_bg);
1839 parse_keyval_boolean("paper", "print_ruling", &ui.print_ruling);
1840 parse_keyval_int("paper", "gs_bitmap_dpi", &GS_BITMAP_DPI, 1, 1200);
1841 parse_keyval_int("paper", "pdftoppm_printing_dpi", &PDFTOPPM_PRINTING_DPI, 1, 1200);
1843 parse_keyval_enum("tools", "startup_tool", &ui.startuptool, tool_names, NUM_TOOLS);
1844 ui.toolno[0] = ui.startuptool;
1845 parse_keyval_enum_color("tools", "pen_color",
1846 &(ui.brushes[0][TOOL_PEN].color_no), &(ui.brushes[0][TOOL_PEN].color_rgba),
1847 color_names, predef_colors_rgba, COLOR_MAX);
1848 parse_keyval_int("tools", "pen_thickness", &(ui.brushes[0][TOOL_PEN].thickness_no), 0, 4);
1849 parse_keyval_boolean("tools", "pen_ruler", &(ui.brushes[0][TOOL_PEN].ruler));
1850 parse_keyval_boolean("tools", "pen_recognizer", &(ui.brushes[0][TOOL_PEN].recognizer));
1851 parse_keyval_int("tools", "eraser_thickness", &(ui.brushes[0][TOOL_ERASER].thickness_no), 1, 3);
1852 parse_keyval_int("tools", "eraser_mode", &(ui.brushes[0][TOOL_ERASER].tool_options), 0, 2);
1853 parse_keyval_enum_color("tools", "highlighter_color",
1854 &(ui.brushes[0][TOOL_HIGHLIGHTER].color_no), &(ui.brushes[0][TOOL_HIGHLIGHTER].color_rgba),
1855 color_names, predef_colors_rgba, COLOR_MAX);
1856 parse_keyval_int("tools", "highlighter_thickness", &(ui.brushes[0][TOOL_HIGHLIGHTER].thickness_no), 0, 4);
1857 parse_keyval_boolean("tools", "highlighter_ruler", &(ui.brushes[0][TOOL_HIGHLIGHTER].ruler));
1858 parse_keyval_boolean("tools", "highlighter_recognizer", &(ui.brushes[0][TOOL_HIGHLIGHTER].recognizer));
1859 ui.brushes[0][TOOL_PEN].variable_width = ui.pressure_sensitivity;
1860 for (i=0; i< NUM_STROKE_TOOLS; i++)
1861 for (j=1; j<=NUM_BUTTONS; j++)
1862 g_memmove(&(ui.brushes[j][i]), &(ui.brushes[0][i]), sizeof(struct Brush));
1864 parse_keyval_enum("tools", "btn2_tool", &(ui.toolno[1]), tool_names, NUM_TOOLS);
1865 if (parse_keyval_boolean("tools", "btn2_linked", &b))
1866 ui.linked_brush[1] = b?BRUSH_LINKED:BRUSH_STATIC;
1867 parse_keyval_enum("tools", "btn3_tool", &(ui.toolno[2]), tool_names, NUM_TOOLS);
1868 if (parse_keyval_boolean("tools", "btn3_linked", &b))
1869 ui.linked_brush[2] = b?BRUSH_LINKED:BRUSH_STATIC;
1870 if (ui.linked_brush[1]!=BRUSH_LINKED) {
1871 if (ui.toolno[1]==TOOL_PEN || ui.toolno[1]==TOOL_HIGHLIGHTER) {
1872 parse_keyval_boolean("tools", "btn2_ruler", &(ui.brushes[1][ui.toolno[1]].ruler));
1873 parse_keyval_boolean("tools", "btn2_recognizer", &(ui.brushes[1][ui.toolno[1]].recognizer));
1874 parse_keyval_enum_color("tools", "btn2_color",
1875 &(ui.brushes[1][ui.toolno[1]].color_no), &(ui.brushes[1][ui.toolno[1]].color_rgba),
1876 color_names, predef_colors_rgba, COLOR_MAX);
1878 if (ui.toolno[1]<NUM_STROKE_TOOLS)
1879 parse_keyval_int("tools", "btn2_thickness", &(ui.brushes[1][ui.toolno[1]].thickness_no), 0, 4);
1880 if (ui.toolno[1]==TOOL_ERASER)
1881 parse_keyval_int("tools", "btn2_erasermode", &(ui.brushes[1][TOOL_ERASER].tool_options), 0, 2);
1883 if (ui.linked_brush[2]!=BRUSH_LINKED) {
1884 if (ui.toolno[2]==TOOL_PEN || ui.toolno[2]==TOOL_HIGHLIGHTER) {
1885 parse_keyval_boolean("tools", "btn3_ruler", &(ui.brushes[2][ui.toolno[2]].ruler));
1886 parse_keyval_boolean("tools", "btn3_recognizer", &(ui.brushes[2][ui.toolno[2]].recognizer));
1887 parse_keyval_enum_color("tools", "btn3_color",
1888 &(ui.brushes[2][ui.toolno[2]].color_no), &(ui.brushes[2][ui.toolno[2]].color_rgba),
1889 color_names, predef_colors_rgba, COLOR_MAX);
1891 if (ui.toolno[2]<NUM_STROKE_TOOLS)
1892 parse_keyval_int("tools", "btn3_thickness", &(ui.brushes[2][ui.toolno[2]].thickness_no), 0, 4);
1893 if (ui.toolno[2]==TOOL_ERASER)
1894 parse_keyval_int("tools", "btn3_erasermode", &(ui.brushes[2][TOOL_ERASER].tool_options), 0, 2);
1896 parse_keyval_floatlist("tools", "pen_thicknesses", predef_thickness[TOOL_PEN], 5, 0.01, 1000.0);
1897 parse_keyval_floatlist("tools", "eraser_thicknesses", predef_thickness[TOOL_ERASER]+1, 3, 0.01, 1000.0);
1898 parse_keyval_floatlist("tools", "highlighter_thicknesses", predef_thickness[TOOL_HIGHLIGHTER]+1, 3, 0.01, 1000.0);
1899 if (parse_keyval_string("tools", "default_font", &str))
1900 if (str!=NULL) { g_free(ui.default_font_name); ui.default_font_name = str; }
1901 parse_keyval_float("tools", "default_font_size", &ui.default_font_size, 1., 200.);