/* Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 2007 Holger Berndt <hb@claws-mail.org>
- * and the Claws Mail team
+ * Copyright (C) 2007-2009 Holger Berndt <hb@claws-mail.org>,
+ * Colin Leroy <colin@colino.net>, and the Claws Mail team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
#include "gtkutils.h"
+#include "toolbar.h"
#include "prefs_common.h"
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <pango/pango.h>
#include <string.h>
+#include <math.h>
-typedef struct {
+struct _PrintData {
+ PrintRenderer *renderer;
+ gpointer renderer_data;
PangoLayout *layout;
PangoContext *pango_context;
- char *text;
+ gpointer to_print;
GList *page_breaks;
- GtkTextBuffer *buffer;
+ guint npages;
gint sel_start;
gint sel_end;
GHashTable *images;
gint img_cnt;
- gboolean print_started;
- gchar *old_print_preview;
-} PrintData;
+ gdouble zoom;
+ gdouble ypos_line;
+};
+typedef struct {
+ GtkPrintOperation *op;
+ GtkPrintOperationPreview *preview;
+ GtkWidget *dialog;
+ GtkWidget *scrolled_window;
+ GtkWidget *area;
+ PrintData *print_data;
+ GtkWidget *page_nr_label;
+ GList *pages_to_print;
+ GList *current_page;
+ GtkWidget *first;
+ GtkWidget *next;
+ GtkWidget *previous;
+ GtkWidget *last;
+ GtkWidget *close;
+ GtkWidget *zoom_100;
+ GtkWidget *zoom_fit;
+ GtkWidget *zoom_in;
+ GtkWidget *zoom_out;
+ gboolean rendering;
+ gint page_width;
+ gint page_height;
+} PreviewData;
/* callbacks */
-static void cb_begin_print(GtkPrintOperation*, GtkPrintContext*, gpointer);
-static void cb_draw_page(GtkPrintOperation*, GtkPrintContext*, gint, gpointer);
+static void printing_textview_cb_begin_print(GtkPrintOperation*, GtkPrintContext*, gpointer);
+static void printing_textview_cb_draw_page(GtkPrintOperation*, GtkPrintContext*, gint,
+ gpointer);
+static gboolean cb_preview(GtkPrintOperation*, GtkPrintOperationPreview*,
+ GtkPrintContext*, GtkWindow*, gpointer);
+static void cb_preview_destroy(GtkWindow*, gpointer);
+static gboolean cb_preview_close(GtkWidget*, GdkEventAny*, gpointer);
+static void cb_preview_size_allocate(GtkWidget*, GtkAllocation*);
+static void cb_preview_ready(GtkPrintOperationPreview*,
+ GtkPrintContext*, gpointer);
+static gboolean cb_preview_expose(GtkWidget*, GdkEventExpose*, gpointer);
+static void cb_preview_got_page_size(GtkPrintOperationPreview*,
+ GtkPrintContext*,
+ GtkPageSetup*, gpointer);
+static void cb_preview_go_first(GtkButton*, gpointer);
+static void cb_preview_go_previous(GtkButton*, gpointer);
+static void cb_preview_go_next(GtkButton*, gpointer);
+static void cb_preview_go_last(GtkButton*, gpointer);
+static void cb_preview_btn_close(GtkButton*, gpointer);
+static void cb_preview_zoom_100(GtkButton*, gpointer);
+static void cb_preview_zoom_fit(GtkButton*, gpointer);
+static void cb_preview_zoom_in(GtkButton*, gpointer);
+static void cb_preview_zoom_out(GtkButton*, gpointer);
+static void cb_preview_request_page_setup(GtkPrintOperation*,
+ GtkPrintContext*,
+ gint,GtkPageSetup*,gpointer);
+
+static void printing_preview_update_zoom_sensitivity(PreviewData*);
/* variables */
static GtkPrintSettings *settings = NULL;
static gboolean printing_is_pango_gdk_color_equal(PangoColor*, GdkColor*);
static gint printing_text_iter_get_offset_bytes(PrintData *, const GtkTextIter*);
-static gboolean claws_draw_page(GtkPrintOperation *op, GtkPrintContext *context, gint page_nr, gpointer user_data);
-
+#define PAGE_SETUP_STORAGE_FILE "print_page_setup"
+#define PAGE_MARGIN_STORAGE_UNIT GTK_UNIT_MM
#define PREVIEW_SCALE 72
-static void preview_destroy (GtkWindow *window, GtkPrintOperationPreview *preview)
+#define PREVIEW_SHADOW_OFFSET 3
+#define PREVIEW_ZOOM_FAC 1.41
+#define PREVIEW_ZOOM_MAX 10.
+#define PREVIEW_ZOOM_MIN 0.2
+
+static void free_pixbuf(gpointer key, gpointer value, gpointer data)
{
- gtk_print_operation_preview_end_preview (preview);
+ PangoAttrShape *attr = (PangoAttrShape *) value;
+ g_object_unref(G_OBJECT(attr->data));
}
-static gboolean preview_close(GtkWidget *widget, GdkEventAny *event,
- gpointer data)
+gpointer printing_get_renderer_data(PrintData *print_data)
{
- if (event->type == GDK_KEY_PRESS)
- if (((GdkEventKey *)event)->keyval != GDK_Escape)
- return FALSE;
-
- gtk_widget_destroy(widget);
- return FALSE;
-}
-
-static gboolean cb_preview (GtkPrintOperation *operation,
- GtkPrintOperationPreview *preview,
- GtkPrintContext *context,
- GtkWindow *parent,
- PrintData *print_data)
-{
- GtkPageSetup *page_setup = gtk_print_context_get_page_setup (context);
- GtkPaperSize *paper_size;
- gdouble paper_width;
- gdouble paper_height;
- gdouble top_margin;
- gdouble bottom_margin;
- gdouble left_margin;
- gdouble right_margin;
- gint preview_width;
- gint preview_height;
- gint num_pages = 0, i = 0;
- cairo_t *cr;
- cairo_surface_t *surface;
- GtkPageOrientation orientation;
- cairo_status_t status;
- gchar *fname;
- GtkWidget *dialog = NULL;
- GtkWidget *image, *notebook;
- GSList *pages = NULL, *cur;
-
- paper_size = gtk_page_setup_get_paper_size (page_setup);
- paper_width = gtk_paper_size_get_width (paper_size, GTK_UNIT_INCH);
- paper_height = gtk_paper_size_get_height (paper_size, GTK_UNIT_INCH);
- top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_INCH);
- bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_INCH);
- left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_INCH);
- right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_INCH);
-
- /* the print context does not have the page orientation, it is transformed */
- orientation = gtk_page_setup_get_orientation (page_setup);
-
- if (orientation == GTK_PAGE_ORIENTATION_PORTRAIT ||
- orientation == GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT)
- {
- preview_width = PREVIEW_SCALE * paper_width;
- preview_height = PREVIEW_SCALE * paper_height;
- }
- else
- {
- preview_width = PREVIEW_SCALE * paper_height;
- preview_height = PREVIEW_SCALE * paper_width;
- }
+ if (!print_data)
+ return NULL;
+ return print_data->renderer_data;
+}
+gdouble printing_get_zoom(PrintData *print_data)
+{
+ if (!print_data)
+ return 1.0;
+ return print_data->zoom;
+}
- num_pages = 1;
- for (i = 0; i < num_pages; i++) {
- surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
- preview_width, preview_height);
+void printing_set_n_pages(PrintData *print_data, gint n_pages)
+{
+ if (!print_data)
+ return;
+ print_data->npages = n_pages;
+}
- if (CAIRO_STATUS_SUCCESS != cairo_surface_status (surface)) {
- g_message ("Unable to create preview (not enough memory?)");
- return TRUE;
- }
+GtkPrintSettings *printing_get_settings(void)
+{
+ if (settings == NULL) {
+ settings = gtk_print_settings_new();
+ gtk_print_settings_set_use_color(settings, prefs_common.print_use_color);
+ gtk_print_settings_set_collate(settings, prefs_common.print_use_collate);
+ gtk_print_settings_set_reverse(settings, prefs_common.print_use_reverse);
+ gtk_print_settings_set_duplex(settings, prefs_common.print_use_duplex);
+ }
+ return settings;
+}
+
+void printing_store_settings(GtkPrintSettings *new_settings)
+{
+ if(settings != NULL)
+ g_object_unref(settings);
+ settings = g_object_ref(new_settings);
+ prefs_common.print_use_color = gtk_print_settings_get_use_color(settings);
+ prefs_common.print_use_collate = gtk_print_settings_get_collate(settings);
+ prefs_common.print_use_reverse = gtk_print_settings_get_reverse(settings);
+ prefs_common.print_use_duplex = gtk_print_settings_get_duplex(settings);
- cr = cairo_create (surface);
- gtk_print_context_set_cairo_context (context, cr, PREVIEW_SCALE, PREVIEW_SCALE);
-
- /* fill page with white */
- cairo_set_source_rgb (cr, 1, 1, 1);
- cairo_new_path (cr);
- cairo_rectangle (cr, 0, 0, preview_width, preview_height);
- cairo_fill (cr);
-
- cairo_translate (cr, left_margin * PREVIEW_SCALE, right_margin * PREVIEW_SCALE);
-
- claws_draw_page (operation, context, i, print_data);
- num_pages = g_list_length(print_data->page_breaks) + 1;
-
- fname = get_tmp_file();
- status = cairo_surface_write_to_png (surface, fname);
- cairo_destroy (cr);
- cairo_surface_destroy (surface);
- if (status == CAIRO_STATUS_SUCCESS) {
- image = gtk_image_new_from_file (fname);
- g_unlink (fname);
- g_free (fname);
- pages = g_slist_prepend(pages, image);
- debug_print("added one page\n");
+}
+GtkPageSetup *printing_get_page_setup(void)
+{
+ if (page_setup == NULL) {
+ gboolean read_from_file;
+ char *page_setup_filename;
+ GKeyFile *keyfile;
+ gboolean key_file_read;
+
+ page_setup = gtk_page_setup_new();
+
+ read_from_file = FALSE;
+
+#if GTK_CHECK_VERSION(2,14,0)
+ /* try reading the page setup from file */
+ page_setup_filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, PAGE_SETUP_STORAGE_FILE, NULL);
+ keyfile = g_key_file_new();
+ key_file_read = g_key_file_load_from_file(keyfile, page_setup_filename, 0, NULL);
+ g_free(page_setup_filename);
+
+ if(key_file_read)
+ read_from_file = gtk_page_setup_load_key_file(page_setup, keyfile, NULL, NULL);
+ g_key_file_free(keyfile);
+
+ if(read_from_file) {
+ debug_print("Printing: Read page setup from key file\n");
}
- }
- pages = g_slist_reverse(pages);
-
- dialog = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "print_preview");
- gtk_window_set_title(GTK_WINDOW(dialog), _("Print preview"));
- notebook = gtk_notebook_new();
- gtk_container_add(GTK_CONTAINER(dialog), notebook);
- i = 0;
- for (cur = pages; cur; cur = cur->next) {
- image = (GtkImage *)cur->data;
- if (gtk_print_operation_preview_is_selected(preview, i)) {
- debug_print("page %d sel\n", i);
- gtk_notebook_append_page(GTK_NOTEBOOK(notebook), image, NULL);
+ else {
+ debug_print("Printing: Could not read page setup from key file\n");
+ }
+#else
+ key_file_read = FALSE;
+ keyfile = NULL;
+ page_setup_filename = NULL;
+#endif
+
+ /* if reading from file did not work, or has not been tried (GTK+ < 2.14), use prefs */
+ if(!read_from_file) {
+ /* paper size */
+ if (prefs_common.print_paper_type && *prefs_common.print_paper_type) {
+ GtkPaperSize *paper = gtk_paper_size_new(prefs_common.print_paper_type);
+ gtk_page_setup_set_paper_size(page_setup, paper);
+ gtk_paper_size_free(paper);
+ }
+ /* orientation */
+ gtk_page_setup_set_orientation(page_setup, prefs_common.print_paper_orientation);
+ /* margins */
+ if(prefs_common.print_margin_top != -1)
+ gtk_page_setup_set_top_margin(page_setup, 0.01*prefs_common.print_margin_top, PAGE_MARGIN_STORAGE_UNIT);
+ if(prefs_common.print_margin_bottom != -1)
+ gtk_page_setup_set_bottom_margin(page_setup, 0.01*prefs_common.print_margin_bottom, PAGE_MARGIN_STORAGE_UNIT);
+ if(prefs_common.print_margin_left != -1)
+ gtk_page_setup_set_left_margin(page_setup, 0.01*prefs_common.print_margin_left, PAGE_MARGIN_STORAGE_UNIT);
+ if(prefs_common.print_margin_right != -1)
+ gtk_page_setup_set_right_margin(page_setup, 0.01*prefs_common.print_margin_right, PAGE_MARGIN_STORAGE_UNIT);
}
- i++;
}
- g_slist_free(pages);
-
- gtk_widget_show_all(dialog);
-
- g_signal_connect (dialog, "destroy",
- G_CALLBACK (preview_destroy), preview);
- g_signal_connect (dialog, "key_press_event",
- G_CALLBACK (preview_close), preview);
-
- return TRUE;
+ return page_setup;
}
-void printing_print(GtkTextView *text_view, GtkWindow *parent, gint sel_start, gint sel_end)
-{
+void printing_print_full(GtkWindow *parent, PrintRenderer *renderer, gpointer renderer_data,
+ gint sel_start, gint sel_end)
+{
GtkPrintOperation *op;
GtkPrintOperationResult res;
PrintData *print_data;
- GtkTextIter start, end;
- GtkTextBuffer *buffer;
op = gtk_print_operation_new();
print_data = g_new0(PrintData,1);
- print_data->images = g_hash_table_new(g_direct_hash, g_direct_equal);
- print_data->pango_context=gtk_widget_get_pango_context(GTK_WIDGET(text_view));
-
- /* get text */
- buffer = gtk_text_view_get_buffer(text_view);
- print_data->buffer = buffer;
+ print_data->renderer = renderer;
+ print_data->renderer_data = renderer_data;
print_data->sel_start = sel_start;
print_data->sel_end = sel_end;
- if (print_data->sel_start < 0 || print_data->sel_end <= print_data->sel_start) {
- gtk_text_buffer_get_start_iter(buffer, &start);
- gtk_text_buffer_get_end_iter(buffer, &end);
- } else {
- gtk_text_buffer_get_iter_at_offset(buffer, &start, print_data->sel_start);
- gtk_text_buffer_get_iter_at_offset(buffer, &end, print_data->sel_end);
- }
- print_data->text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
+ print_data->zoom = 1.;
- if (settings == NULL) {
- settings = gtk_print_settings_new();
- gtk_print_settings_set_use_color(settings, prefs_common.print_use_color);
- gtk_print_settings_set_collate(settings, prefs_common.print_use_collate);
- gtk_print_settings_set_reverse(settings, prefs_common.print_use_reverse);
- gtk_print_settings_set_duplex(settings, prefs_common.print_use_duplex);
- }
- if (page_setup == NULL) {
- GtkPaperSize *paper = gtk_paper_size_new(prefs_common.print_paper_type);
- page_setup = gtk_page_setup_new();
- gtk_page_setup_set_paper_size(page_setup, paper);
- gtk_paper_size_free(paper);
- gtk_page_setup_set_orientation(page_setup, prefs_common.print_paper_orientation);
- }
+ print_data->images = g_hash_table_new(g_direct_hash, g_direct_equal);
+
+ print_data->pango_context = renderer->get_pango_context(renderer_data);
+
+ print_data->to_print = renderer->get_data_to_print(renderer_data, sel_start, sel_end);
+
+ printing_get_settings();
+ printing_get_page_setup();
/* Config for printing */
gtk_print_operation_set_print_settings(op, settings);
gtk_print_operation_set_default_page_setup(op, page_setup);
/* signals */
- g_signal_connect(op, "begin_print", G_CALLBACK(cb_begin_print), print_data);
- g_signal_connect(op, "draw_page", G_CALLBACK(cb_draw_page), print_data);
+ g_signal_connect(op, "begin_print", G_CALLBACK(renderer->cb_begin_print), print_data);
+ g_signal_connect(op, "draw_page", G_CALLBACK(renderer->cb_draw_page), print_data);
g_signal_connect(op, "preview", G_CALLBACK(cb_preview), print_data);
/* Start printing process */
if(res == GTK_PRINT_OPERATION_RESULT_ERROR) {
GError *error = NULL;
gtk_print_operation_get_error(op, &error);
- debug_print("Error printing message: %s",
+ debug_print("Error printing message: %s\n",
error ? error->message : "no details");
}
else if(res == GTK_PRINT_OPERATION_RESULT_APPLY) {
/* store settings for next printing session */
- if(settings != NULL)
- g_object_unref(settings);
- settings = g_object_ref(gtk_print_operation_get_print_settings(op));
- prefs_common.print_use_color = gtk_print_settings_get_use_color(settings);
- prefs_common.print_use_collate = gtk_print_settings_get_collate(settings);
- prefs_common.print_use_reverse = gtk_print_settings_get_reverse(settings);
- prefs_common.print_use_duplex = gtk_print_settings_get_duplex(settings);
+ printing_store_settings(gtk_print_operation_get_print_settings(op));
}
+ g_hash_table_foreach(print_data->images, free_pixbuf, NULL);
g_hash_table_destroy(print_data->images);
- if(print_data->text)
- g_free(print_data->text);
+ if(print_data->to_print)
+ g_free(print_data->to_print);
g_list_free(print_data->page_breaks);
if(print_data->layout)
g_object_unref(print_data->layout);
- if (print_data->old_print_preview) {
- g_object_set(gtk_settings_get_default(),
- "gtk-print-preview-command", print_data->old_print_preview, NULL);
- g_free(print_data->old_print_preview);
- print_data->old_print_preview = NULL;
- }
-
g_free(print_data);
g_object_unref(op);
debug_print("printing_print finished\n");
}
+static PangoContext *printing_textview_get_pango_context(gpointer data)
+{
+ return gtk_widget_get_pango_context(GTK_WIDGET(data));
+}
+
+static gpointer printing_textview_get_data_to_print(gpointer data, gint sel_start, gint sel_end)
+{
+ GtkTextView *text_view = GTK_TEXT_VIEW(data);
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer(text_view);
+ GtkTextIter start, end;
+
+ if (sel_start < 0 || sel_end <= sel_start) {
+ gtk_text_buffer_get_start_iter(buffer, &start);
+ gtk_text_buffer_get_end_iter(buffer, &end);
+ } else {
+ gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
+ gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
+ }
+
+ return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
+}
+
+void printing_print(GtkTextView *text_view, GtkWindow *parent, gint sel_start, gint sel_end)
+{
+ PrintRenderer *textview_renderer = g_new0(PrintRenderer, 1);
+
+ textview_renderer->get_pango_context = printing_textview_get_pango_context;
+ textview_renderer->get_data_to_print = printing_textview_get_data_to_print;
+ textview_renderer->cb_begin_print = printing_textview_cb_begin_print;
+ textview_renderer->cb_draw_page = printing_textview_cb_draw_page;
+
+ printing_print_full(parent, textview_renderer, text_view, sel_start, sel_end);
+
+ g_free(textview_renderer);
+}
+
void printing_page_setup(GtkWindow *parent)
{
GtkPageSetup *new_page_setup;
+ char *keyfile;
- if(settings == NULL) {
- settings = gtk_print_settings_new();
- gtk_print_settings_set_use_color(settings, prefs_common.print_use_color);
- gtk_print_settings_set_collate(settings, prefs_common.print_use_collate);
- gtk_print_settings_set_reverse(settings, prefs_common.print_use_reverse);
- gtk_print_settings_set_duplex(settings, prefs_common.print_use_duplex);
- }
- if (page_setup == NULL) {
- GtkPaperSize *paper = gtk_paper_size_new(prefs_common.print_paper_type);
- page_setup = gtk_page_setup_new();
- gtk_page_setup_set_paper_size(page_setup, paper);
- gtk_paper_size_free(paper);
- gtk_page_setup_set_orientation(page_setup, prefs_common.print_paper_orientation);
- }
+ keyfile = NULL;
+
+ printing_get_settings();
+ printing_get_page_setup();
new_page_setup = gtk_print_run_page_setup_dialog(parent,page_setup,settings);
prefs_common.print_paper_type = g_strdup(gtk_paper_size_get_name(
gtk_page_setup_get_paper_size(page_setup)));
prefs_common.print_paper_orientation = gtk_page_setup_get_orientation(page_setup);
+ /* store 100th millimeters */
+ prefs_common.print_margin_top = (int) (100*gtk_page_setup_get_top_margin(page_setup, PAGE_MARGIN_STORAGE_UNIT));
+ prefs_common.print_margin_bottom = (int) (100*gtk_page_setup_get_bottom_margin(page_setup, PAGE_MARGIN_STORAGE_UNIT));
+ prefs_common.print_margin_left = (int) (100*gtk_page_setup_get_left_margin(page_setup, PAGE_MARGIN_STORAGE_UNIT));
+ prefs_common.print_margin_right = (int) (100*gtk_page_setup_get_right_margin(page_setup, PAGE_MARGIN_STORAGE_UNIT));
+
+#if GTK_CHECK_VERSION(2,14,0)
+ /* save to file */
+ keyfile = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, PAGE_SETUP_STORAGE_FILE, NULL);
+ if(!gtk_page_setup_to_file(page_setup, keyfile, NULL)) {
+ debug_print("Printing: Could not store page setup in file `%s'\n", keyfile);
+ }
+ g_free(keyfile);
+#endif
}
-static void cb_begin_print(GtkPrintOperation *op, GtkPrintContext *context,
+static gboolean cb_preview(GtkPrintOperation *operation,
+ GtkPrintOperationPreview *preview,
+ GtkPrintContext *context,
+ GtkWindow *parent,
+ gpointer data)
+{
+ PrintData *print_data;
+ cairo_t *cr;
+ PreviewData *preview_data;
+ GtkWidget *vbox;
+ GtkWidget *toolbar;
+ GtkWidget *da;
+ GtkWidget *sw;
+ GtkWidget *page;
+ GtkToolItem *separator;
+ static GdkGeometry geometry;
+ GtkWidget *dialog = NULL;
+ GtkWidget *statusbar = gtk_hbox_new(2, FALSE);
+ CLAWS_TIP_DECL();
+
+ debug_print("Creating internal print preview\n");
+
+ print_data = (PrintData*) data;
+
+ preview_data = g_new0(PreviewData,1);
+ preview_data->print_data = print_data;
+ preview_data->op = g_object_ref(operation);
+ preview_data->preview = preview;
+
+ /* Window */
+ dialog = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "print_preview");
+ preview_data->dialog = dialog;
+ if(!geometry.min_height) {
+ geometry.min_width = 600;
+ geometry.min_height = 400;
+ }
+ gtk_window_set_geometry_hints(GTK_WINDOW(dialog), NULL, &geometry,
+ GDK_HINT_MIN_SIZE);
+ gtk_widget_set_size_request(dialog, prefs_common.print_previewwin_width,
+ prefs_common.print_previewwin_height);
+ gtk_window_set_title(GTK_WINDOW(dialog), _("Print preview"));
+
+ /* vbox */
+ vbox = gtk_vbox_new(FALSE, 0);
+ gtk_container_add(GTK_CONTAINER(dialog), vbox);
+
+ /* toolbar */
+ toolbar = gtk_toolbar_new();
+ gtk_toolbar_set_orientation(GTK_TOOLBAR(toolbar), GTK_ORIENTATION_HORIZONTAL);
+ switch (prefs_common.toolbar_style) {
+ case TOOLBAR_ICON:
+ gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS);
+ break;
+ case TOOLBAR_TEXT:
+ gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_TEXT);
+ break;
+ case TOOLBAR_BOTH_HORIZ:
+ gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH_HORIZ);
+ break;
+ case TOOLBAR_BOTH:
+ default:
+ gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_BOTH);
+ }
+ gtk_toolbar_set_show_arrow(GTK_TOOLBAR(toolbar), TRUE);
+
+ gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
+
+#if !(GTK_CHECK_VERSION(2,12,0))
+#define CLAWS_SET_TOOL_ITEM_TIP(widget,tip) { \
+ gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(widget), GTK_TOOLTIPS(tips), \
+ tip, NULL); \
+}
+#else
+#define CLAWS_SET_TOOL_ITEM_TIP(widget,tip) { \
+ gtk_tool_item_set_tooltip_text(GTK_TOOL_ITEM(widget), tip); \
+}
+#endif
+
+#define TOOLBAR_ITEM(item,text,tooltip,cb,cbdata) { \
+ item = GTK_WIDGET(gtk_tool_button_new_from_stock(text)); \
+ gtk_tool_item_set_homogeneous(GTK_TOOL_ITEM(item), FALSE); \
+ gtk_tool_item_set_is_important(GTK_TOOL_ITEM(item), TRUE); \
+ gtk_toolbar_insert(GTK_TOOLBAR(toolbar), GTK_TOOL_ITEM(item), -1); \
+ g_signal_connect (G_OBJECT(item), "clicked", G_CALLBACK(cb), cbdata); \
+ CLAWS_SET_TOOL_ITEM_TIP(GTK_TOOL_ITEM(item), \
+ tooltip); \
+}
+
+ TOOLBAR_ITEM(preview_data->first, GTK_STOCK_GOTO_FIRST, _("First page"), cb_preview_go_first, preview_data);
+ TOOLBAR_ITEM(preview_data->previous, GTK_STOCK_GO_BACK, _("Previous page"), cb_preview_go_previous, preview_data);
+
+ page = gtk_label_new("");
+ gtk_widget_set_size_request(page, 100, -1);
+ preview_data->page_nr_label = page;
+
+ TOOLBAR_ITEM(preview_data->next, GTK_STOCK_GO_FORWARD, _("Next page"), cb_preview_go_next, preview_data);
+ TOOLBAR_ITEM(preview_data->last, GTK_STOCK_GOTO_LAST, _("Last page"), cb_preview_go_last, preview_data);
+
+ separator = gtk_separator_tool_item_new();
+ gtk_toolbar_insert(GTK_TOOLBAR(toolbar), GTK_TOOL_ITEM(separator), -1);
+
+ TOOLBAR_ITEM(preview_data->zoom_100, GTK_STOCK_ZOOM_100, _("Zoom 100%"), cb_preview_zoom_100, preview_data);
+ TOOLBAR_ITEM(preview_data->zoom_fit, GTK_STOCK_ZOOM_FIT, _("Zoom fit"), cb_preview_zoom_fit, preview_data);
+ TOOLBAR_ITEM(preview_data->zoom_in, GTK_STOCK_ZOOM_IN, _("Zoom in"), cb_preview_zoom_in, preview_data);
+ TOOLBAR_ITEM(preview_data->zoom_out, GTK_STOCK_ZOOM_OUT, _("Zoom out"), cb_preview_zoom_out, preview_data);
+
+ separator = gtk_separator_tool_item_new();
+ gtk_toolbar_insert(GTK_TOOLBAR(toolbar), GTK_TOOL_ITEM(separator), -1);
+
+ /* tooltip has to be NULL else it triggers an expose_event */
+ TOOLBAR_ITEM(preview_data->close, GTK_STOCK_CLOSE, NULL, cb_preview_btn_close, preview_data);
+
+ gtk_widget_show(statusbar);
+ gtk_box_pack_start(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(statusbar), page, FALSE, FALSE, 0);
+ /* Drawing area */
+ sw = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start(GTK_BOX(vbox), sw, TRUE, TRUE, 0);
+ da = gtk_drawing_area_new();
+ gtk_widget_set_double_buffered(da, FALSE);
+ gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(sw),
+ da);
+ gtk_widget_realize(da);
+ preview_data->scrolled_window = sw;
+ preview_data->area = da;
+
+ /* cairo context */
+ cr = gdk_cairo_create(da->window);
+ gtk_print_context_set_cairo_context(context, cr, PREVIEW_SCALE, PREVIEW_SCALE);
+ cairo_destroy(cr);
+
+ /* signals */
+ g_signal_connect(dialog, "key_press_event",
+ G_CALLBACK(cb_preview_close), preview_data);
+ g_signal_connect(dialog, "size_allocate",
+ G_CALLBACK(cb_preview_size_allocate), NULL);
+ g_signal_connect(dialog, "destroy",G_CALLBACK(cb_preview_destroy),
+ preview_data);
+ g_signal_connect(preview, "ready", G_CALLBACK(cb_preview_ready),
+ preview_data);
+ g_signal_connect(preview, "got-page-size",
+ G_CALLBACK(cb_preview_got_page_size), preview_data);
+
+ g_signal_connect(operation, "request-page-setup",
+ G_CALLBACK(cb_preview_request_page_setup), preview_data);
+
+ gtk_widget_show_all(dialog);
+ return TRUE;
+}
+
+static void cb_preview_destroy(GtkWindow *window, gpointer data)
+{
+ PreviewData *preview_data;
+ preview_data = (PreviewData*) data;
+
+ if (preview_data->rendering)
+ return;
+ debug_print("Preview window destroyed\n");
+
+ gtk_print_operation_preview_end_preview(preview_data->preview);
+ g_object_unref(preview_data->op);
+ g_list_free(preview_data->pages_to_print);
+
+ g_free(preview_data);
+}
+
+static gboolean cb_preview_close(GtkWidget *widget, GdkEventAny *event,
+ gpointer data)
+{
+ PreviewData *preview_data = (PreviewData *)data;
+ if(event->type == GDK_KEY_PRESS)
+ if(((GdkEventKey *)event)->keyval != GDK_Escape)
+ return FALSE;
+ if (preview_data->rendering)
+ return FALSE;
+ gtk_widget_destroy(widget);
+ return FALSE;
+}
+
+static void cb_preview_size_allocate(GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ g_return_if_fail(allocation != NULL);
+
+ prefs_common.print_previewwin_width = allocation->width;
+ prefs_common.print_previewwin_height = allocation->height;
+}
+
+static void cb_preview_ready(GtkPrintOperationPreview *preview,
+ GtkPrintContext *context,
+ gpointer data)
+{
+ PreviewData *preview_data;
+ gint iPage;
+ preview_data = (PreviewData*) data;
+ debug_print("preview_ready %d\n", preview_data->print_data->npages);
+
+ for(iPage = 0; iPage < (preview_data->print_data->npages); iPage++) {
+ if(gtk_print_operation_preview_is_selected(preview_data->preview, iPage)) {
+ preview_data->pages_to_print =
+ g_list_prepend(preview_data->pages_to_print, GINT_TO_POINTER(iPage));
+ debug_print("want to print page %d\n",iPage+1);
+ }
+ }
+
+ preview_data->pages_to_print = g_list_reverse(preview_data->pages_to_print);
+ preview_data->current_page = preview_data->pages_to_print;
+
+ g_signal_connect(preview_data->area, "expose_event",
+ G_CALLBACK(cb_preview_expose),
+ preview_data);
+
+ gtk_widget_queue_draw(preview_data->area);
+}
+
+static void cb_preview_got_page_size(GtkPrintOperationPreview *preview,
+ GtkPrintContext *context,
+ GtkPageSetup *page_setup,
+ gpointer data)
+{
+ PreviewData *preview_data;
+ GtkPageOrientation orientation;
+ GtkPaperSize *paper_size;
+ gint paper_width;
+ gint paper_height;
+
+ preview_data = (PreviewData*) data;
+ debug_print("got_page_size\n");
+ orientation = gtk_page_setup_get_orientation(page_setup);
+ paper_size = gtk_page_setup_get_paper_size(page_setup);
+ paper_width = (gint)(gtk_paper_size_get_width(paper_size, GTK_UNIT_INCH)
+ * PREVIEW_SCALE);
+ paper_height = (gint)(gtk_paper_size_get_height(paper_size, GTK_UNIT_INCH)
+ * PREVIEW_SCALE);
+
+ preview_data->page_width = paper_width;
+ preview_data->page_height = paper_height;
+
+ debug_print("w/h %d/%d\n", paper_width, paper_height);
+ gtk_widget_set_size_request(GTK_WIDGET(preview_data->area),
+ paper_width, paper_height);
+}
+
+static gboolean cb_preview_expose(GtkWidget *widget, GdkEventExpose *event,
+ gpointer data)
+{
+ PreviewData *preview_data = data;
+ GdkGC *gc;
+ GdkColor white;
+ GdkColor black;
+ GdkColor gray;
+
+ debug_print("preview_expose (current %p)\n", preview_data->current_page);
+ gdk_window_clear(preview_data->area->window);
+
+ white.red = 65535;
+ white.green = 65535;
+ white.blue = 65535;
+ black.red = 0;
+ black.green = 0;
+ black.blue = 0;
+ gray.red = 32700;
+ gray.green = 32700;
+ gray.blue = 32700;
+
+ gc = gdk_gc_new(GDK_DRAWABLE(preview_data->area->window));
+
+ /* background */
+ gdk_gc_set_rgb_fg_color(gc, &gray);
+ gdk_draw_rectangle(preview_data->area->window, gc, TRUE, 0, 0,
+ preview_data->area->allocation.width,
+ preview_data->area->allocation.height);
+
+ /* shadow */
+ gdk_gc_set_rgb_fg_color(gc, &black);
+ gdk_draw_rectangle(preview_data->area->window, gc, TRUE,
+ PREVIEW_SHADOW_OFFSET, PREVIEW_SHADOW_OFFSET,
+ preview_data->page_width+PREVIEW_SHADOW_OFFSET,
+ preview_data->page_height+PREVIEW_SHADOW_OFFSET);
+
+ /* paper */
+ gdk_gc_set_rgb_fg_color(gc, &white);
+ gdk_draw_rectangle(preview_data->area->window, gc, TRUE, 0, 0,
+ preview_data->page_width,
+ preview_data->page_height);
+
+ g_object_unref(gc);
+
+ if(preview_data->current_page) {
+ preview_data->rendering = TRUE;
+ gtk_widget_set_sensitive(preview_data->close, FALSE);
+ int cur = GPOINTER_TO_INT(preview_data->current_page->data);
+ gchar *str;
+ str = g_strdup_printf(_("Page %d"), cur+1);
+ gtk_label_set_text(GTK_LABEL(preview_data->page_nr_label), str);
+ g_free(str);
+ gtk_print_operation_preview_render_page(preview_data->preview,
+ GPOINTER_TO_INT
+ (preview_data->current_page->data));
+
+ gtk_widget_set_sensitive(preview_data->first, preview_data->current_page->prev != NULL);
+ gtk_widget_set_sensitive(preview_data->previous, preview_data->current_page->prev != NULL);
+ gtk_widget_set_sensitive(preview_data->next, preview_data->current_page->next != NULL);
+ gtk_widget_set_sensitive(preview_data->last, preview_data->current_page->next != NULL);
+ gtk_widget_set_sensitive(preview_data->close, TRUE);
+ preview_data->rendering = FALSE;
+
+ }
+ return TRUE;
+}
+
+static void cb_preview_go_first(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData*) data;
+ preview_data->current_page = preview_data->pages_to_print;
+ gtk_widget_queue_draw(preview_data->area);
+}
+
+static void cb_preview_go_previous(GtkButton *button, gpointer data)
+{
+ GList *next;
+ PreviewData *preview_data = (PreviewData*) data;
+ next = g_list_previous(preview_data->current_page);
+ if(next)
+ preview_data->current_page = next;
+ gtk_widget_queue_draw(preview_data->area);
+}
+
+static void cb_preview_go_next(GtkButton *button, gpointer data)
+{
+ GList *next;
+ PreviewData *preview_data = (PreviewData*) data;
+ next = g_list_next(preview_data->current_page);
+ if(next)
+ preview_data->current_page = next;
+ gtk_widget_queue_draw(preview_data->area);
+}
+
+static void cb_preview_go_last(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData*) data;
+ preview_data->current_page = g_list_last(preview_data->current_page);
+ gtk_widget_queue_draw(preview_data->area);
+}
+
+static void cb_preview_btn_close(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData *)data;
+ if (preview_data->rendering)
+ return;
+ gtk_widget_destroy(preview_data->dialog);
+}
+
+static void cb_preview_zoom_100(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData*) data;
+ if(preview_data->print_data->zoom != 1.) {
+ preview_data->print_data->zoom = 1.;
+ gtk_widget_queue_draw(preview_data->area);
+ printing_preview_update_zoom_sensitivity(preview_data);
+ }
+}
+
+static void cb_preview_zoom_fit(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData*) data;
+ gdouble zoom_w;
+ gdouble zoom_h;
+
+ zoom_w = ((gdouble)preview_data->scrolled_window->allocation.width) /
+ ((gdouble)preview_data->page_width/preview_data->print_data->zoom +
+ PREVIEW_SHADOW_OFFSET);
+ zoom_h = ((gdouble)preview_data->scrolled_window->allocation.height) /
+ ((gdouble)preview_data->page_height/preview_data->print_data->zoom +
+ PREVIEW_SHADOW_OFFSET);
+
+ preview_data->print_data->zoom = MIN(zoom_w,zoom_h) - 0.01;
+
+ if(preview_data->print_data->zoom > PREVIEW_ZOOM_MAX)
+ preview_data->print_data->zoom = PREVIEW_ZOOM_MAX;
+ else if(preview_data->print_data->zoom < PREVIEW_ZOOM_MIN)
+ preview_data->print_data->zoom = PREVIEW_ZOOM_MIN;
+
+ printing_preview_update_zoom_sensitivity(preview_data);
+ gtk_widget_queue_draw(preview_data->area);
+}
+
+static void cb_preview_zoom_in(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData*) data;
+ gdouble new_zoom;
+ new_zoom = preview_data->print_data->zoom * PREVIEW_ZOOM_FAC;
+ if(new_zoom <= PREVIEW_ZOOM_MAX) {
+ preview_data->print_data->zoom = new_zoom;
+ printing_preview_update_zoom_sensitivity(preview_data);
+ gtk_widget_queue_draw(preview_data->area);
+ }
+}
+
+static void cb_preview_zoom_out(GtkButton *button, gpointer data)
+{
+ PreviewData *preview_data = (PreviewData*) data;
+ gdouble new_zoom;
+ new_zoom = preview_data->print_data->zoom / PREVIEW_ZOOM_FAC;
+ if(new_zoom >= PREVIEW_ZOOM_MIN) {
+ preview_data->print_data->zoom = new_zoom;
+ printing_preview_update_zoom_sensitivity(preview_data);
+ gtk_widget_queue_draw(preview_data->area);
+ }
+}
+
+static void cb_preview_request_page_setup(GtkPrintOperation *op,
+ GtkPrintContext *context,
+ gint page_nr,
+ GtkPageSetup *setup,gpointer data)
+{
+ GtkPaperSize *paper_size;
+ GtkPaperSize *old_size;
+ gdouble width;
+ gdouble height;
+ gdouble top_margin;
+ gdouble bottom_margin;
+ gdouble left_margin;
+ gdouble right_margin;
+
+ PreviewData *preview_data = (PreviewData*) data;
+
+ old_size = gtk_page_setup_get_paper_size(setup);
+ width = gtk_paper_size_get_width(old_size,GTK_UNIT_INCH);
+ height = gtk_paper_size_get_height(old_size,GTK_UNIT_INCH);
+
+ top_margin = gtk_page_setup_get_top_margin(setup,GTK_UNIT_INCH);
+ bottom_margin = gtk_page_setup_get_bottom_margin(setup,GTK_UNIT_INCH);
+ left_margin = gtk_page_setup_get_left_margin(setup,GTK_UNIT_INCH);
+ right_margin = gtk_page_setup_get_right_margin(setup,GTK_UNIT_INCH);
+
+ paper_size = gtk_paper_size_new_custom("preview paper", "preview_paper",
+ width*preview_data->print_data->zoom,
+ height*preview_data->print_data->zoom,
+ GTK_UNIT_INCH);
+ gtk_page_setup_set_paper_size(setup, paper_size);
+ gtk_paper_size_free(paper_size);
+
+ gtk_page_setup_set_top_margin(setup,top_margin*preview_data->print_data->zoom,
+ GTK_UNIT_INCH);
+ gtk_page_setup_set_bottom_margin(setup,bottom_margin*preview_data->print_data->zoom,
+ GTK_UNIT_INCH);
+ gtk_page_setup_set_left_margin(setup,left_margin*preview_data->print_data->zoom,
+ GTK_UNIT_INCH);
+ gtk_page_setup_set_right_margin(setup,right_margin*preview_data->print_data->zoom,
+ GTK_UNIT_INCH);
+}
+
+static void printing_textview_cb_begin_print(GtkPrintOperation *op, GtkPrintContext *context,
gpointer user_data)
{
double width, height;
int start, ii;
PangoLayoutIter *iter;
double start_pos;
+ gint header_end_pos;
+ gint num_header_lines;
+ gint dummy;
+ gboolean header_done;
+ const gchar *text;
double line_height =0.;
print_data = (PrintData*) user_data;
- if (print_data->print_started)
- return;
debug_print("Preparing print job...\n");
width = gtk_print_context_get_width(context);
pango_font_description_free(desc);
pango_layout_set_width(print_data->layout, width * PANGO_SCALE);
- pango_layout_set_text(print_data->layout, print_data->text, -1);
+ pango_layout_set_text(print_data->layout, (char *)print_data->to_print, -1);
printing_layout_set_text_attributes(print_data, context);
ii = 0;
start_pos = 0.;
iter = pango_layout_get_iter(print_data->layout);
+
+ /* find the last character of the header */
+ header_end_pos = 0;
+ header_done = FALSE;
+ text = pango_layout_get_text(print_data->layout);
+ if(text && *text && *text != '\n') {
+ do {
+ if(text[0] == '\n' && (text[1] != '\0') && (text[1] == '\n'))
+ header_done = TRUE;
+ else
+ header_end_pos++;
+ text++;
+ } while(*text && !header_done);
+ }
+ /* find line number for header end */
+ pango_layout_index_to_line_x(print_data->layout, header_end_pos, 1,
+ &num_header_lines, &dummy);
+ /* line count is zero-based */
+ num_header_lines++;
+
do {
PangoRectangle logical_rect;
PangoLayoutLine *line;
page_height = 0;
}
+ if(ii == num_header_lines) {
+ int y0, y1;
+ pango_layout_iter_get_line_yrange(iter,&y0,&y1);
+ print_data->ypos_line = (double)y0 + 1./3.*((double)(y1 - y0))/2.;
+ }
+
page_height += line_height;
ii++;
} while(ii < num_lines && pango_layout_iter_next_line(iter));
pango_layout_iter_free(iter);
page_breaks = g_list_reverse(page_breaks);
- gtk_print_operation_set_n_pages(op, g_list_length(page_breaks) + 1);
-
+ print_data->npages = g_list_length(page_breaks) + 1;
print_data->page_breaks = page_breaks;
+ gtk_print_operation_set_n_pages(op, print_data->npages);
+
debug_print("Starting print job...\n");
- print_data->print_started = TRUE;
}
static cairo_surface_t *pixbuf_to_surface(GdkPixbuf *pixbuf)
return surface;
}
-static gboolean claws_draw_page(GtkPrintOperation *op, GtkPrintContext *context, gint page_nr, gpointer user_data)
+static void printing_textview_cb_draw_page(GtkPrintOperation *op, GtkPrintContext *context,
+ int page_nr, gpointer user_data)
{
cairo_t *cr;
PrintData *print_data;
PangoLayoutIter *iter;
double start_pos;
gboolean notlast = TRUE;
+
print_data = (PrintData*) user_data;
- if (print_data->print_started == FALSE)
- cb_begin_print(op, context, print_data);
if (page_nr == 0) {
start = 0;
} else {
end = GPOINTER_TO_INT(pagebreak->data);
cr = gtk_print_context_get_cairo_context(context);
+ cairo_scale(cr, print_data->zoom, print_data->zoom);
cairo_set_source_rgb(cr, 0., 0., 0.);
ii = 0;
if(ii == start)
start_pos = ((double)logical_rect.y) / PANGO_SCALE;
-
+
+ /* Draw header separator line */
+ if(ii == 0) {
+ cairo_surface_t *surface;
+ surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+ gtk_print_context_get_width(context)/print_data->zoom,
+ gtk_print_context_get_height(context)/print_data->zoom);
+ cairo_set_line_width(cr, .5);
+ cairo_set_source_surface(cr, surface,
+ ((double)logical_rect.x) / PANGO_SCALE,
+ ((double)baseline) / PANGO_SCALE - start_pos);
+ cairo_move_to(cr,
+ ((double)logical_rect.x) / PANGO_SCALE,
+ (double)print_data->ypos_line / PANGO_SCALE);
+ cairo_rel_line_to(cr, gtk_print_context_get_width(context)/print_data->zoom, 0);
+ cairo_set_source_rgb(cr, 0., 0., 0.);
+ cairo_stroke(cr);
+ cairo_surface_destroy(surface);
+ }
+
cairo_move_to(cr,
((double)logical_rect.x) / PANGO_SCALE,
((double)baseline) / PANGO_SCALE - start_pos);
((double)baseline) / PANGO_SCALE - start_pos);
cairo_paint (cr);
cairo_surface_destroy (surface);
- g_object_unref(GDK_PIXBUF(attr->data));
} else {
pango_cairo_show_layout_line(cr, line);
}
ii++;
} while(ii < end && (notlast = pango_layout_iter_next_line(iter)));
pango_layout_iter_free(iter);
- return TRUE;
-}
-
-static void cb_draw_page(GtkPrintOperation *op, GtkPrintContext *context,
- int page_nr, gpointer user_data)
-{
- claws_draw_page(op, context, page_nr, user_data);
debug_print("Sent page %d to printer\n", page_nr+1);
}
PangoAttrList *attr_list;
PangoAttribute *attr;
GSList *open_attrs, *attr_walk;
+ GtkTextView *text_view = GTK_TEXT_VIEW(print_data->renderer_data);
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer(text_view);
attr_list = pango_attr_list_new();
if (print_data->sel_start < 0 || print_data->sel_end <= print_data->sel_start) {
- gtk_text_buffer_get_start_iter(print_data->buffer, &iter);
+ gtk_text_buffer_get_start_iter(buffer, &iter);
} else {
- gtk_text_buffer_get_iter_at_offset(print_data->buffer, &iter, print_data->sel_start);
+ gtk_text_buffer_get_iter_at_offset(buffer, &iter, print_data->sel_start);
}
open_attrs = NULL;
do {
- gboolean fg_set, bg_set, under_set, strike_set;
+ gboolean fg_set, bg_set, under_set, strike_set, weight_set;
GSList *tags, *tag_walk;
GtkTextTag *tag;
GdkColor *color;
PangoUnderline underline;
gboolean strikethrough;
+ gint weight;
GdkPixbuf *image;
if (prefs_common.print_imgs && (image = gtk_text_iter_get_pixbuf(&iter)) != NULL) {
"foreground-set", &fg_set,
"underline-set",&under_set,
"strikethrough-set", &strike_set,
+ "weight-set", &weight_set,
NULL);
if(fg_set) {
open_attrs = g_slist_delete_link(open_attrs, attr_walk);
break;
}
+ if (color)
+ gdk_color_free(color);
}
}
if(!found)
open_attrs = g_slist_delete_link(open_attrs, attr_walk);
break;
}
+ if (color)
+ gdk_color_free(color);
}
}
if(!found)
if(!found)
debug_print("Error generating attribute list.\n");
}
+
+ if(weight_set) {
+ found = FALSE;
+ for(attr_walk = open_attrs; attr_walk != NULL; attr_walk = attr_walk->next) {
+ attr = (PangoAttribute*)attr_walk->data;
+ if(attr->klass->type == PANGO_ATTR_WEIGHT) {
+ attr_int = (PangoAttrInt*)attr;
+ g_object_get(G_OBJECT(tag), "weight", &weight, NULL);
+ if(attr_int->value == weight) {
+ attr->end_index = printing_text_iter_get_offset_bytes(print_data, &iter);
+ pango_attr_list_insert(attr_list, attr);
+ found = TRUE;
+ open_attrs = g_slist_delete_link(open_attrs, attr_walk);
+ break;
+ }
+ }
+ }
+ if(!found)
+ debug_print("Error generating attribute list.\n");
+ }
+
}
g_slist_free(tags);
if(gtk_text_iter_begins_tag(&iter, NULL)) {
tags = gtk_text_iter_get_toggled_tags(&iter, TRUE);
+ /* Sometimes, an iter has several weights. Use only the first in this case */
+ gboolean weight_set_for_this_iter;
+ weight_set_for_this_iter = FALSE;
for(tag_walk = tags; tag_walk != NULL; tag_walk = tag_walk->next) {
tag = GTK_TEXT_TAG(tag_walk->data);
g_object_get(G_OBJECT(tag),
attr->start_index = printing_text_iter_get_offset_bytes(print_data, &iter);
open_attrs = g_slist_prepend(open_attrs, attr);
}
+ if(weight_set && !weight_set_for_this_iter) {
+ weight_set_for_this_iter = TRUE;
+ g_object_get(G_OBJECT(tag), "weight", &weight, NULL);
+ attr = pango_attr_weight_new(weight);
+ attr->start_index = printing_text_iter_get_offset_bytes(print_data, &iter);
+ open_attrs = g_slist_prepend(open_attrs, attr);
+ }
}
g_slist_free(tags);
}
return off_bytes;
}
+static void printing_preview_update_zoom_sensitivity(PreviewData *preview_data)
+{
+ if((preview_data->print_data->zoom * PREVIEW_ZOOM_FAC) > PREVIEW_ZOOM_MAX)
+ gtk_widget_set_sensitive(preview_data->zoom_in, FALSE);
+ else
+ gtk_widget_set_sensitive(preview_data->zoom_in, TRUE);
+
+ if((preview_data->print_data->zoom / PREVIEW_ZOOM_FAC) < PREVIEW_ZOOM_MIN)
+ gtk_widget_set_sensitive(preview_data->zoom_out, FALSE);
+ else
+ gtk_widget_set_sensitive(preview_data->zoom_out, TRUE);
+}
+
#endif /* GTK+ >= 2.10.0 */
projects / claws.git / blobdiff