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Diffstat (limited to 'pango-view/viewer-win32.c')
-rw-r--r--pango-view/viewer-win32.c84
1 files changed, 42 insertions, 42 deletions
diff --git a/pango-view/viewer-win32.c b/pango-view/viewer-win32.c
index 3ac67ba0..96449931 100644
--- a/pango-view/viewer-win32.c
+++ b/pango-view/viewer-win32.c
@@ -110,7 +110,7 @@ split_paragraphs (char *text)
gunichar wc;
GList *result = NULL;
char *last_para = text;
-
+
while (*p)
{
wc = g_utf8_get_char (p);
@@ -131,7 +131,7 @@ split_paragraphs (char *text)
para->height = 0;
last_para = next;
-
+
result = g_list_prepend (result, para);
}
if (!wc) /* incomplete character at end */
@@ -157,19 +157,19 @@ xy_to_cp (int width, int x, int y, Paragraph **para_return, int *index)
while (para_list && height < y)
{
Paragraph *para = para_list->data;
-
+
if (height + para->height >= y)
{
gboolean result = pango_layout_xy_to_index (para->layout,
x * PANGO_SCALE,
- (y - height) * PANGO_SCALE,
+ (y - height) * PANGO_SCALE,
index, NULL);
if (result && para_return)
*para_return = para;
return result;
}
-
+
height += para->height;
para_list = para_list->next;
}
@@ -179,19 +179,19 @@ xy_to_cp (int width, int x, int y, Paragraph **para_return, int *index)
/* Given a paragraph and offset in that paragraph, find the
* bounding rectangle for the character at the offset.
- */
+ */
void
char_bounds (Paragraph *para, int index, int width, PangoRectangle *rect)
{
GList *para_list;
-
+
int height = 0;
-
+
para_list = paragraphs;
while (para_list)
{
Paragraph *cur_para = para_list->data;
-
+
if (cur_para == para)
{
PangoRectangle pos;
@@ -203,7 +203,7 @@ char_bounds (Paragraph *para, int index, int width, PangoRectangle *rect)
rect->y = height + PANGO_PIXELS (pos.y);
rect->height = PANGO_PIXELS (pos.height);
}
-
+
height += cur_para->height;
para_list = para_list->next;
}
@@ -256,7 +256,7 @@ size_allocate (GtkWidget *layout, GtkAllocation *allocation)
{
Paragraph *para = tmp_list->data;
PangoRectangle logical_rect;
-
+
tmp_list = tmp_list->next;
pango_layout_set_alignment (para->layout,
@@ -265,7 +265,7 @@ size_allocate (GtkWidget *layout, GtkAllocation *allocation)
pango_layout_get_extents (para->layout, NULL, &logical_rect);
para->height = PANGO_PIXELS (logical_rect.height);
-
+
height += para->height;
}
@@ -285,13 +285,13 @@ draw (GtkWidget *layout, GdkRectangle *area)
guint height = 0;
HDC hdc;
const GdkGCValuesMask mask = GDK_GC_FOREGROUND|GDK_GC_BACKGROUND|GDK_GC_FONT;
-
+
gdk_draw_rectangle (GTK_LAYOUT (layout)->bin_window,
layout->style->base_gc[layout->state],
TRUE,
- area->x, area->y,
+ area->x, area->y,
area->width, area->height);
-
+
gdk_gc_set_clip_rectangle (layout->style->text_gc[layout->state], area);
hdc = gdk_win32_hdc_get (GTK_LAYOUT (layout)->bin_window,
@@ -303,7 +303,7 @@ draw (GtkWidget *layout, GdkRectangle *area)
{
Paragraph *para = tmp_list->data;
tmp_list = tmp_list->next;
-
+
if (height + para->height >= GTK_LAYOUT (layout)->yoffset + area->y)
pango_win32_render_layout (hdc, para->layout,
0, height - GTK_LAYOUT (layout)->yoffset);
@@ -334,7 +334,7 @@ button_press (GtkWidget *layout, GdkEventButton *event)
Paragraph *para = NULL;
int offset;
gchar *message;
-
+
xy_to_cp (layout->allocation.width,
event->x, event->y + GTK_LAYOUT (layout)->yoffset,
&para, &offset);
@@ -344,14 +344,14 @@ button_press (GtkWidget *layout, GdkEventButton *event)
highlight_para = para;
highlight_offset = offset;
-
+
if (para)
{
gunichar wc;
wc = g_utf8_get_char (para->text + offset);
message = g_strdup_printf ("Current char: U%04x", wc);
-
+
xor_char (layout, NULL, highlight_para, highlight_offset);
}
else
@@ -365,7 +365,7 @@ static void
checkbutton_toggled (GtkWidget *widget, gpointer data)
{
GList *para_list;
-
+
pango_context_set_base_dir (context, GTK_TOGGLE_BUTTON (widget)->active ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR);
para_list = paragraphs;
@@ -415,7 +415,7 @@ set_style (GtkWidget *entry, gpointer data)
{
char *str = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
PangoFontDescription *tmp_desc;
-
+
tmp_desc = pango_font_description_from_string (str);
pango_font_description_set_style(font_description, pango_font_description_get_style(tmp_desc));
@@ -425,7 +425,7 @@ set_style (GtkWidget *entry, gpointer data)
pango_font_description_free (tmp_desc);
g_free (str);
-
+
reload_font ();
}
@@ -448,7 +448,7 @@ compare_font_descriptions (const PangoFontDescription *a, const PangoFontDescrip
if (pango_font_description_get_style(a) != pango_font_description_get_style(b))
return pango_font_description_get_style(a) - pango_font_description_get_style(b);
-
+
if (pango_font_description_get_stretch(a) != pango_font_description_get_stretch(b))
return pango_font_description_get_stretch(a) - pango_font_description_get_stretch(b);
@@ -464,7 +464,7 @@ font_description_sort_func (const void *a, const void *b)
return compare_font_descriptions (*(PangoFontDescription **)a, *(PangoFontDescription **)b);
}
-typedef struct
+typedef struct
{
PangoFontDescription **descs;
int n_descs;
@@ -487,7 +487,7 @@ fill_styles_combo (GtkWidget *combo)
int n_families;
const char *family_name = pango_font_description_get_family(font_description);
- /*
+ /*
* Now map back the given family name to the family. There are more efficient
* ways to handle this but it should not matter much ...
*/
@@ -521,13 +521,13 @@ fill_styles_combo (GtkWidget *combo)
for (i=0; i<info->n_descs; i++)
{
char *str;
-
+
PangoFontDescription *tmp_desc;
tmp_desc = info->descs[i];
pango_font_description_set_family(tmp_desc, NULL);
pango_font_description_unset_fields(tmp_desc, PANGO_FONT_MASK_SIZE);
-
+
str = pango_font_description_to_string (tmp_desc);
style_list = g_list_prepend (style_list, str);
}
@@ -552,7 +552,7 @@ make_styles_combo ()
styles_combo = combo;
fill_styles_combo (combo);
-
+
return combo;
}
@@ -570,7 +570,7 @@ make_families_menu ()
PangoFontFamily **families;
GList *family_list = NULL;
int i;
-
+
pango_context_list_families (context, &families, &n_families);
qsort (families, n_families, sizeof(char *), cmp_families);
@@ -578,7 +578,7 @@ make_families_menu ()
family_list = g_list_prepend (family_list, pango_font_family_get_name (families[i]));
family_list = g_list_reverse (family_list);
-
+
combo = gtk_combo_new ();
gtk_combo_set_popdown_strings (GTK_COMBO (combo), family_list);
gtk_combo_set_value_in_list (GTK_COMBO (combo), TRUE, FALSE);
@@ -588,7 +588,7 @@ make_families_menu ()
gtk_signal_connect (GTK_OBJECT (GTK_COMBO (combo)->entry), "changed",
GTK_SIGNAL_FUNC (set_family), NULL);
-
+
g_list_free (family_list);
return combo;
@@ -604,15 +604,15 @@ make_font_selector (void)
GtkWidget *option_menu;
GtkWidget *spin_button;
GtkAdjustment *adj;
-
+
hbox = gtk_hbox_new (FALSE, 4);
-
+
util_hbox = gtk_hbox_new (FALSE, 2);
label = gtk_label_new ("Family:");
gtk_box_pack_start (GTK_BOX (util_hbox), label, FALSE, FALSE, 0);
option_menu = make_families_menu ();
gtk_box_pack_start (GTK_BOX (util_hbox), option_menu, FALSE, FALSE, 0);
-
+
gtk_box_pack_start (GTK_BOX (hbox), util_hbox, FALSE, FALSE, 0);
util_hbox = gtk_hbox_new (FALSE, 2);
@@ -620,7 +620,7 @@ make_font_selector (void)
gtk_box_pack_start (GTK_BOX (util_hbox), label, FALSE, FALSE, 0);
option_menu = make_styles_combo ();
gtk_box_pack_start (GTK_BOX (util_hbox), option_menu, FALSE, FALSE, 0);
-
+
gtk_box_pack_start (GTK_BOX (hbox), util_hbox, FALSE, FALSE, 0);
util_hbox = gtk_hbox_new (FALSE, 2);
@@ -642,11 +642,11 @@ make_font_selector (void)
gtk_signal_connect (GTK_OBJECT (adj), "value_changed",
GTK_SIGNAL_FUNC (font_size_changed), NULL);
-
+
return hbox;
}
-int
+int
main (int argc, char **argv)
{
char *text;
@@ -657,7 +657,7 @@ main (int argc, char **argv)
GtkWidget *checkbutton;
gtk_init (&argc, &argv);
-
+
if (argc != 2)
{
fprintf (stderr, "Usage: %s FILE\n", g_get_prgname ());
@@ -702,13 +702,13 @@ main (int argc, char **argv)
hbox = make_font_selector ();
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
-
+
scrollwin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
-
+
gtk_box_pack_start (GTK_BOX (vbox), scrollwin, TRUE, TRUE, 0);
-
+
layout = gtk_layout_new (NULL, NULL);
gtk_widget_set_events (layout, GDK_BUTTON_PRESS_MASK);
gtk_widget_set_app_paintable (layout, TRUE);
@@ -743,6 +743,6 @@ main (int argc, char **argv)
gtk_widget_show_all (window);
gtk_main ();
-
+
return 0;
}
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