/* 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 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
#include <gtk/gtk.h>
#include <pango/pango.h>
#include <string.h>
+#include <math.h>
typedef struct {
PangoLayout *layout;
PangoContext *pango_context;
char *text;
GList *page_breaks;
+ guint npages;
GtkTextBuffer *buffer;
gint sel_start;
gint sel_end;
GHashTable *images;
gint img_cnt;
- gboolean print_started;
- gchar *old_print_preview;
+ gboolean is_preview;
} PrintData;
+typedef struct {
+ GtkPrintOperation *op;
+ GtkPrintOperationPreview *preview;
+ GtkWidget *area;
+ PrintData *print_data;
+ gdouble dpi_x;
+ gdouble dpi_y;
+ GtkWidget *page_nr_label;
+ GList *pages_to_print;
+ GList *current_page;
+ GtkWidget *first;
+ GtkWidget *next;
+ GtkWidget *previous;
+ GtkWidget *last;
+ GtkWidget *close;
+ gboolean rendering;
+} PreviewData;
/* callbacks */
-static void cb_begin_print(GtkPrintOperation*, GtkPrintContext*, gpointer);
-static void cb_draw_page(GtkPrintOperation*, GtkPrintContext*, gint, gpointer);
+static void cb_begin_print(GtkPrintOperation*, GtkPrintContext*, gpointer);
+static void 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);
/* 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 PREVIEW_SCALE 72
-static void preview_destroy (GtkWindow *window, GtkPrintOperationPreview *preview)
-{
- gtk_print_operation_preview_end_preview (preview);
-}
-
-static gboolean preview_close(GtkWidget *widget, GdkEventAny *event,
- gpointer data)
-{
- if (event->type == GDK_KEY_PRESS)
- if (((GdkEventKey *)event)->keyval != GDK_Escape)
- return FALSE;
-
- gtk_widget_destroy(widget);
- return FALSE;
-}
-
-static void preview_size_allocate_cb(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 gboolean cb_preview (GtkPrintOperation *operation,
- GtkPrintOperationPreview *preview,
- GtkPrintContext *context,
- GtkWindow *parent,
- PrintData *print_data)
+static void free_pixbuf(gpointer key, gpointer value, gpointer 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, *scrolled_window;
- GSList *pages = NULL, *cur;
- static GdkGeometry geometry;
-
- 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;
- }
-
-
- num_pages = 1;
- for (i = 0; i < num_pages; i++) {
- surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,
- preview_width, preview_height);
-
- if (CAIRO_STATUS_SUCCESS != cairo_surface_status (surface)) {
- g_message ("Unable to create preview (not enough memory?)");
- return TRUE;
- }
-
- 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");
- }
- }
- pages = g_slist_reverse(pages);
-
- dialog = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "print_preview");
-
- 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"));
- 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)) {
- scrolled_window = gtk_scrolled_window_new(NULL, NULL);
- gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
- GTK_POLICY_AUTOMATIC,
- GTK_POLICY_AUTOMATIC);
- gtk_scrolled_window_add_with_viewport
- (GTK_SCROLLED_WINDOW(scrolled_window),
- image);
- debug_print("page %d sel\n", i);
- gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, NULL);
- }
- 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);
- g_signal_connect(G_OBJECT(dialog), "size_allocate",
- G_CALLBACK(preview_size_allocate_cb), NULL);
-
- return TRUE;
+ PangoAttrShape *attr = (PangoAttrShape *) value;
+ g_object_unref(G_OBJECT(attr->data));
}
void printing_print(GtkTextView *text_view, GtkWindow *parent, gint sel_start, gint sel_end)
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);
+ 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);
+ }
gtk_page_setup_set_orientation(page_setup, prefs_common.print_paper_orientation);
}
prefs_common.print_use_duplex = gtk_print_settings_get_duplex(settings);
}
+ 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->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);
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);
+ 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);
+ }
gtk_page_setup_set_orientation(page_setup, prefs_common.print_paper_orientation);
}
prefs_common.print_paper_orientation = gtk_page_setup_get_orientation(page_setup);
}
+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 *hbox;
+ GtkWidget *scrolled_window;
+ GtkWidget *da;
+ GtkWidget *page;
+ static GdkGeometry geometry;
+ GtkWidget *dialog = NULL;
+
+ debug_print("Creating internal print preview\n");
+
+ print_data = (PrintData*) data;
+ print_data->is_preview = TRUE;
+
+ 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");
+ 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 */
+ hbox = gtk_hbox_new (FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+ preview_data->first = gtk_button_new_from_stock(GTK_STOCK_GOTO_FIRST);
+ gtk_box_pack_start(GTK_BOX(hbox), preview_data->first, FALSE, FALSE, 0);
+ preview_data->previous = gtk_button_new_from_stock(GTK_STOCK_GO_BACK);
+ gtk_box_pack_start(GTK_BOX(hbox), preview_data->previous, FALSE, FALSE, 0);
+ page = gtk_label_new("");
+ gtk_widget_set_size_request(page, 100, -1);
+ preview_data->page_nr_label = page;
+ gtk_box_pack_start(GTK_BOX(hbox), page, FALSE, FALSE, 0);
+ preview_data->next = gtk_button_new_from_stock(GTK_STOCK_GO_FORWARD);
+ gtk_box_pack_start(GTK_BOX(hbox), preview_data->next, FALSE, FALSE, 0);
+ preview_data->last = gtk_button_new_from_stock(GTK_STOCK_GOTO_LAST);
+ gtk_box_pack_start(GTK_BOX(hbox), preview_data->last, FALSE, FALSE, 0);
+ preview_data->close = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
+ gtk_box_pack_start(GTK_BOX(hbox), preview_data->close, FALSE, FALSE, 0);
+
+ /* Drawing area */
+ scrolled_window = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0);
+ da = gtk_drawing_area_new();
+ gtk_widget_set_double_buffered(da, FALSE);
+ gtk_widget_set_size_request(GTK_WIDGET(da), 400, 500);
+ gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
+ da);
+ gtk_widget_realize(da);
+ 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_swapped(preview_data->close, "clicked",
+ G_CALLBACK(gtk_widget_destroy), dialog);
+ g_signal_connect(preview_data->first, "clicked",
+ G_CALLBACK(cb_preview_go_first), preview_data);
+ g_signal_connect(preview_data->previous, "clicked",
+ G_CALLBACK(cb_preview_go_previous), preview_data);
+ g_signal_connect(preview_data->next, "clicked",
+ G_CALLBACK(cb_preview_go_next), preview_data);
+ g_signal_connect(preview_data->last, "clicked",
+ G_CALLBACK(cb_preview_go_last), 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);
+ 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;
+ gdouble preview_width;
+ gdouble preview_height;
+ gdouble paper_width;
+ gdouble paper_height;
+ cairo_t *cr;
+ gdouble dpi_x;
+ gdouble dpi_y;
+
+ 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 = gtk_paper_size_get_width(paper_size, GTK_UNIT_INCH);
+ paper_height = gtk_paper_size_get_height(paper_size, GTK_UNIT_INCH);
+
+ if((orientation == GTK_PAGE_ORIENTATION_PORTRAIT) ||
+ (orientation == GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT)) {
+ preview_width = paper_width;
+ preview_height = paper_height;
+ }
+ else {
+ preview_width = paper_height;
+ preview_height = paper_width;
+ }
+
+ cr = gdk_cairo_create(preview_data->area->window);
+
+ dpi_x = preview_data->area->allocation.width/preview_width;
+ dpi_y = preview_data->area->allocation.height/preview_height;
+
+ if((fabs(dpi_x - preview_data->dpi_x) > 0.001) ||
+ (fabs (dpi_y - preview_data->dpi_y) > 0.001)) {
+ gtk_print_context_set_cairo_context(context, cr, dpi_x, dpi_y);
+ preview_data->dpi_x = dpi_x;
+ preview_data->dpi_y = dpi_y;
+ }
+ pango_cairo_update_layout(cr, preview_data->print_data->layout);
+ cairo_destroy(cr);
+}
+
+static gboolean cb_preview_expose(GtkWidget *widget, GdkEventExpose *event,
+ gpointer data)
+{
+ PreviewData *preview_data = data;
+ debug_print("preview_expose (current %p)\n", preview_data->current_page);
+ gdk_window_clear(preview_data->area->window);
+ 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_begin_print(GtkPrintOperation *op, GtkPrintContext *context,
gpointer user_data)
{
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_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 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);
+ if (print_data->is_preview) {
+ cairo_set_source_rgb(cr, 1., 1., 1.);
+ cairo_paint(cr);
+ }
cairo_set_source_rgb(cr, 0., 0., 0.);
ii = 0;
((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);
}
projects / claws.git / commitdiff