*
* 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
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <time.h>
#include "gtksourceprintjob.h"
+#include "image_viewer.h"
#include <glib/gi18n.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtktextview.h>
+#include <gtk/gtk.h>
#include <libgnomeprint/gnome-print-pango.h>
#ifdef ENABLE_PROFILE
TextSegment *next;
TextStyle *style;
gchar *text;
+ GdkPixbuf *image;
};
/* a printable line */
{
TextStyle *style;
gboolean bg_set, fg_set;
- gdouble scale;
- PangoFontDescription *font_desc;
g_return_val_if_fail (tag != NULL && GTK_IS_TEXT_TAG (tag), NULL);
{
GtkTextIter limit, next_toggle;
gboolean have_toggle;
+ GdkPixbuf *image = NULL;
/* make sure the region to print is highlighted */
/*_gtk_source_buffer_highlight_region (job->priv->buffer, start, end, TRUE); */
if (style != seg->style)
{
TextSegment *new_seg;
-
/* style has changed, thus we need to
* create a new segment */
/* close the current segment */
seg->text = gtk_text_iter_get_slice (start, &next_toggle);
+ if ((image = gtk_text_iter_get_pixbuf(start)) != NULL)
+ seg->image = image;
+
*start = next_toggle;
new_seg = g_new0 (TextSegment, 1);
/* close the line */
seg->next = NULL;
seg->text = gtk_text_iter_get_slice (start, &limit);
+ if ((image = gtk_text_iter_get_pixbuf(start)) != NULL)
+ seg->image = image;
/* add the line of text to the job */
job->priv->paragraphs = g_slist_prepend (job->priv->paragraphs, para);
pango_attr_list_insert (list, attr);
}
-static PangoLayout *
+static void *
create_layout_for_para (GtkSourcePrintJob *job,
- Paragraph *para)
+ Paragraph *para,
+ gboolean *is_image)
{
GString *text;
PangoLayout *layout;
PangoAttrList *attrs;
TextSegment *seg;
gint index;
-
+ GdkPixbuf *image = NULL;
text = g_string_new (NULL);
attrs = pango_attr_list_new ();
}
}
+ if (seg->image) {
+ image = seg->image;
+ }
+
index += seg_len;
seg = seg->next;
}
+ if (image != NULL) {
+ *is_image = TRUE;
+ return image;
+ }
+
layout = pango_layout_new (job->priv->pango_context);
-/* if (job->priv->wrap_mode != GTK_WRAP_NONE)*/
- pango_layout_set_width (layout, job->priv->text_width * PANGO_SCALE);
+ pango_layout_set_width (layout, job->priv->text_width * PANGO_SCALE);
switch (job->priv->wrap_mode) {
case GTK_WRAP_CHAR:
pango_layout_set_text (layout, text->str, text->len);
pango_layout_set_attributes (layout, attrs);
+ *is_image = FALSE;
/* FIXME: <horrible-hack>
* For empty paragraphs, pango_layout_iter_get_baseline() returns 0,
PangoRectangle logical_rect;
gdouble max;
gdouble page_skip;
+ GdkPixbuf *image;
+ void *tmp;
+ gboolean is_image = FALSE;
+
+ tmp = create_layout_for_para (job, para, &is_image);
+ if (!is_image) {
+ layout = (PangoLayout *)tmp;
+ image = NULL;
+ } else {
+ image = (GdkPixbuf *)tmp;
+ layout = NULL;
+ }
- layout = create_layout_for_para (job, para);
-
- iter = pango_layout_get_iter (layout);
+ if (image == NULL) {
+ iter = pango_layout_get_iter (layout);
- max = 0;
- page_skip = 0;
+ max = 0;
+ page_skip = 0;
- do
- {
- pango_layout_iter_get_line_extents (iter, NULL, &logical_rect);
- max = (gdouble) (logical_rect.y + logical_rect.height) / PANGO_SCALE;
-
- if (max - page_skip > job->priv->available_height)
+ do
{
- /* "create" a new page */
+ pango_layout_iter_get_line_extents (iter, NULL, &logical_rect);
+ max = (gdouble) (logical_rect.y + logical_rect.height) / PANGO_SCALE;
+
+ if (max - page_skip > job->priv->available_height)
+ {
+ /* "create" a new page */
+ job->priv->page_count++;
+ job->priv->available_height = job->priv->text_height;
+ page_skip = (gdouble) logical_rect.y / PANGO_SCALE;
+ }
+
+ }
+ while (pango_layout_iter_next_line (iter));
+ job->priv->available_height -= max - page_skip;
+ pango_layout_iter_free (iter);
+ g_object_unref (layout);
+ } else {
+ gint max_height = job->priv->available_height;
+ gint image_height = gdk_pixbuf_get_height(image);
+ gint image_width = gdk_pixbuf_get_width(image);
+ gint scaled_height = 0, scaled_width = 0;
+ image_viewer_get_resized_size(image_width,
+ image_height,
+ job->priv->text_width,
+ job->priv->text_height,
+ &scaled_width, &scaled_height);
+ if (scaled_height > max_height) {
job->priv->page_count++;
- job->priv->available_height = job->priv->text_height;
- page_skip = (gdouble) logical_rect.y / PANGO_SCALE;
+ job->priv->available_height = job->priv->text_height - scaled_height;
+ } else {
+ job->priv->available_height -= scaled_height;
}
-
}
- while (pango_layout_iter_next_line (iter));
- job->priv->available_height -= max - page_skip;
-
- pango_layout_iter_free (iter);
- g_object_unref (layout);
}
static gboolean
gdouble page_skip;
gdouble baseline;
int result = -1;
-
- layout = create_layout_for_para (job, para);
+ GdkPixbuf *image;
+ void *tmp;
+ gboolean is_image;
+
+ tmp = create_layout_for_para (job, para, &is_image);
+ if (!is_image) {
+ layout = (PangoLayout *)tmp;
+ image = NULL;
+ } else {
+ image = (GdkPixbuf *)tmp;
+ layout = NULL;
+ }
- iter = pango_layout_get_iter (layout);
+ if (!is_image) {
+ iter = pango_layout_get_iter (layout);
- /* Skip over lines already printed on previous page(s) */
- for (current_line = 0; current_line < start_line; current_line++)
- pango_layout_iter_next_line (iter);
+ /* Skip over lines already printed on previous page(s) */
+ for (current_line = 0; current_line < start_line; current_line++)
+ pango_layout_iter_next_line (iter);
- max = 0;
- page_skip = 0;
-
- do
- {
- pango_layout_iter_get_line_extents (iter, NULL, &logical_rect);
- max = (gdouble) (logical_rect.y + logical_rect.height) / PANGO_SCALE;
-
- if (current_line == start_line)
- page_skip = (gdouble) logical_rect.y / PANGO_SCALE;
+ max = 0;
+ page_skip = 0;
- if (max - page_skip > job->priv->available_height)
+ do
{
- result = current_line; /* Save position for next page */
- break;
- }
+ pango_layout_iter_get_line_extents (iter, NULL, &logical_rect);
+ max = (gdouble) (logical_rect.y + logical_rect.height) / PANGO_SCALE;
- baseline = (gdouble) pango_layout_iter_get_baseline (iter) / PANGO_SCALE;
- baseline = *y + page_skip - baseline; /* Adjust to global coordinates */
- if (current_line == 0)
- *baseline_out = baseline;
-
- gnome_print_moveto (job->priv->print_ctxt,
- x + (gdouble) logical_rect.x / PANGO_SCALE,
- baseline);
- gnome_print_pango_layout_line (job->priv->print_ctxt,
- pango_layout_iter_get_line (iter));
+ if (current_line == start_line)
+ page_skip = (gdouble) logical_rect.y / PANGO_SCALE;
- current_line++;
- }
- while (pango_layout_iter_next_line (iter));
+ if (max - page_skip > job->priv->available_height)
+ {
+ result = current_line; /* Save position for next page */
+ break;
+ }
- job->priv->available_height -= max - page_skip;
- *y -= max - page_skip;
+ baseline = (gdouble) pango_layout_iter_get_baseline (iter) / PANGO_SCALE;
+ baseline = *y + page_skip - baseline; /* Adjust to global coordinates */
+ if (current_line == 0)
+ *baseline_out = baseline;
- pango_layout_iter_free (iter);
- g_object_unref (layout);
-
+ gnome_print_moveto (job->priv->print_ctxt,
+ x + (gdouble) logical_rect.x / PANGO_SCALE,
+ baseline);
+ gnome_print_pango_layout_line (job->priv->print_ctxt,
+ pango_layout_iter_get_line (iter));
+
+ current_line++;
+ }
+ while (pango_layout_iter_next_line (iter));
+
+ job->priv->available_height -= max - page_skip;
+ *y -= max - page_skip;
+
+ pango_layout_iter_free (iter);
+ g_object_unref (layout);
+ } else {
+ gint max_height = job->priv->available_height;
+ gint image_height = gdk_pixbuf_get_height(image);
+ gint image_width = gdk_pixbuf_get_width(image);
+ gint scaled_height = 0, scaled_width = 0;
+ GdkPixbuf *scaled_image = NULL;
+ image_viewer_get_resized_size(image_width,
+ image_height,
+ job->priv->text_width,
+ job->priv->text_height,
+ &scaled_width, &scaled_height);
+
+ if (scaled_height > max_height) {
+ /* next page */
+ return 0;
+ } else {
+ scaled_image = gdk_pixbuf_scale_simple
+ (image, scaled_width, scaled_height,
+ GDK_INTERP_BILINEAR);
+
+ gnome_print_moveto(job->priv->print_ctxt,
+ x, (gdouble)*y);
+ gnome_print_gsave(job->priv->print_ctxt);
+ gnome_print_translate(job->priv->print_ctxt,
+ x, *y - scaled_height);
+ gnome_print_scale(job->priv->print_ctxt,
+ scaled_width,
+ scaled_height);
+
+ if (gdk_pixbuf_get_has_alpha(image))
+ gnome_print_rgbaimage (job->priv->print_ctxt,
+ gdk_pixbuf_get_pixels (scaled_image),
+ gdk_pixbuf_get_width (scaled_image),
+ gdk_pixbuf_get_height (scaled_image),
+ gdk_pixbuf_get_rowstride (scaled_image));
+ else
+ gnome_print_rgbimage (job->priv->print_ctxt,
+ gdk_pixbuf_get_pixels (scaled_image),
+ gdk_pixbuf_get_width (scaled_image),
+ gdk_pixbuf_get_height (scaled_image),
+ gdk_pixbuf_get_rowstride (scaled_image));
+ g_object_unref(scaled_image);
+ gnome_print_grestore(job->priv->print_ctxt);
+
+ job->priv->available_height -= scaled_height;
+ *y -= scaled_height;
+ return -1;
+
+ }
+ }
return result;
}
while (l != NULL)
{
Paragraph *para = l->data;
- gdouble baseline;
+ gdouble baseline = 0;
gint last_line = line;
line = print_paragraph (job, para, line, x, &y, &baseline, force_fit);
const struct tm *tm;
time_t now;
gunichar ch;
-
+ struct tm lt;
+
/* get time */
time (&now);
- tm = localtime (&now);
+ tm = localtime_r(&now, <);
/* analyze format string and replace the codes we know */
eval = g_string_new_len (NULL, strlen (format));
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