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-rw-r--r--eel/eel-editable-label.c176
1 files changed, 152 insertions, 24 deletions
diff --git a/eel/eel-editable-label.c b/eel/eel-editable-label.c
index fe7d5e2f..4998c807 100644
--- a/eel/eel-editable-label.c
+++ b/eel/eel-editable-label.c
@@ -100,8 +100,12 @@ static void eel_editable_label_size_allocate (GtkWidget
GtkAllocation *allocation);
static void eel_editable_label_state_changed (GtkWidget *widget,
GtkStateType state);
+#if GTK_CHECK_VERSION(3,0,0)
+static void eel_editable_label_style_updated (GtkWidget *widget);
+#else
static void eel_editable_label_style_set (GtkWidget *widget,
GtkStyle *previous_style);
+#endif
static void eel_editable_label_direction_changed (GtkWidget *widget,
GtkTextDirection previous_dir);
#if GTK_CHECK_VERSION(3,0,0)
@@ -247,7 +251,11 @@ eel_editable_label_class_init (EelEditableLabelClass *class)
#endif
widget_class->size_allocate = eel_editable_label_size_allocate;
widget_class->state_changed = eel_editable_label_state_changed;
+#if GTK_CHECK_VERSION(3,0,0)
+ widget_class->style_updated = eel_editable_label_style_updated;
+#else
widget_class->style_set = eel_editable_label_style_set;
+#endif
widget_class->direction_changed = eel_editable_label_direction_changed;
#if GTK_CHECK_VERSION(3,0,0)
widget_class->draw = eel_editable_label_draw;
@@ -933,7 +941,12 @@ static gint
get_label_wrap_width (EelEditableLabel *label)
{
PangoLayout *layout;
+#if GTK_CHECK_VERSION(3,0,0)
+ GtkStyleContext *style = gtk_widget_get_style_context (GTK_WIDGET (label));
+ PangoFontDescription *desc;
+#else
GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (label));
+#endif
LabelWrapWidth *wrap_width = g_object_get_data (G_OBJECT (style), "gtk-label-wrap-width");
if (!wrap_width)
@@ -943,18 +956,33 @@ get_label_wrap_width (EelEditableLabel *label)
wrap_width, label_wrap_width_free);
}
+#if GTK_CHECK_VERSION(3,0,0)
+ gtk_style_context_get_style (style,
+ GTK_STYLE_PROPERTY_FONT, &desc,
+ NULL);
+
+ if (wrap_width->font_desc && pango_font_description_equal (wrap_width->font_desc, desc))
+#else
if (wrap_width->font_desc && pango_font_description_equal (wrap_width->font_desc, style->font_desc))
+#endif
return wrap_width->width;
if (wrap_width->font_desc)
pango_font_description_free (wrap_width->font_desc);
+#if GTK_CHECK_VERSION(3,0,0)
+ wrap_width->font_desc = pango_font_description_copy (desc);
+#else
wrap_width->font_desc = pango_font_description_copy (style->font_desc);
+#endif
layout = gtk_widget_create_pango_layout (GTK_WIDGET (label),
"This long string gives a good enough length for any line to have.");
pango_layout_get_size (layout, &wrap_width->width, NULL);
g_object_unref (layout);
+#if GTK_CHECK_VERSION(3,0,0)
+ pango_font_description_free (desc);
+#endif
return wrap_width->width;
}
@@ -1217,8 +1245,12 @@ eel_editable_label_state_changed (GtkWidget *widget,
}
static void
+#if GTK_CHECK_VERSION(3,0,0)
+eel_editable_label_style_updated (GtkWidget *widget)
+#else
eel_editable_label_style_set (GtkWidget *widget,
GtkStyle *previous_style)
+#endif
{
EelEditableLabel *label;
@@ -1234,10 +1266,17 @@ eel_editable_label_style_set (GtkWidget *widget,
*/
if (gtk_widget_get_realized (widget))
{
+#if GTK_CHECK_VERSION(3,0,0)
+ GtkStyleContext *style;
+
+ style = gtk_widget_get_style_context (widget);
+ gtk_style_context_set_background (style, gtk_widget_get_window (widget));
+#else
GtkStyle *style;
style = gtk_widget_get_style (widget);
gdk_window_set_background (gtk_widget_get_window (widget), &style->base[gtk_widget_get_state (widget)]);
+#endif
}
}
@@ -1566,14 +1605,29 @@ eel_editable_label_draw_cursor (EelEditableLabel *label, gint xoffset, gint yof
if (!block_at_line_end)
{
+#if GTK_CHECK_VERSION(3,0,0)
+ GtkStyleContext *style;
+ GdkRGBA color;
+
+#endif
clip = gdk_pango_layout_get_clip_region (label->layout,
xoffset, yoffset,
range, 1);
gdk_cairo_region (cr, clip);
cairo_clip (cr);
+#if GTK_CHECK_VERSION(3,0,0)
+
+ style = gtk_widget_get_style_context (widget);
+ gtk_style_context_get_background_color (style, GTK_STATE_FLAG_FOCUSED,
+ &color);
+
+ gdk_cairo_set_source_rgba (cr,
+ &color);
+#else
gdk_cairo_set_source_color (cr,
&gtk_widget_get_style (widget)->base[GTK_STATE_NORMAL]);
+#endif
cairo_move_to (cr, xoffset, yoffset);
pango_cairo_show_layout (cr, label->layout);
@@ -1594,19 +1648,101 @@ static gint
#if GTK_CHECK_VERSION(3,0,0)
eel_editable_label_draw (GtkWidget *widget,
cairo_t *cr)
+{
+ EelEditableLabel *label;
+ GtkStyleContext *style;
+ gint x, y;
+
+ g_assert (EEL_IS_EDITABLE_LABEL (widget));
+
+ label = EEL_EDITABLE_LABEL (widget);
+ style = gtk_widget_get_style_context (widget);
+
+ eel_editable_label_ensure_layout (label, TRUE);
+
+ if (gtk_widget_get_visible (widget) && gtk_widget_get_mapped (widget) &&
+ label->text)
+ {
+ get_layout_location (label, &x, &y);
+
+ gtk_render_layout (style,
+ cr,
+ x, y,
+ label->layout);
+
+ if (label->selection_anchor != label->selection_end)
+ {
+ gint range[2];
+ const char *text;
+ cairo_region_t *clip;
+ GtkStateType state;
+
+ GdkRGBA color, background_color;
+
+ range[0] = label->selection_anchor;
+ range[1] = label->selection_end;
+
+ /* Handle possible preedit string */
+ if (label->preedit_length > 0 &&
+ range[1] > label->selection_anchor)
+ {
+ text = pango_layout_get_text (label->layout) + label->selection_anchor;
+ range[1] += g_utf8_offset_to_pointer (text, label->preedit_length) - text;
+ }
+
+ if (range[0] > range[1])
+ {
+ gint tmp = range[0];
+ range[0] = range[1];
+ range[1] = tmp;
+ }
+
+ clip = gdk_pango_layout_get_clip_region (label->layout,
+ x, y,
+ range,
+ 1);
+
+ gdk_cairo_region (cr, clip);
+ cairo_clip (cr);
+
+ state = GTK_STATE_FLAG_SELECTED;
+ if (!gtk_widget_has_focus (widget))
+ state = GTK_STATE_FLAG_ACTIVE;
+
+ gtk_style_context_get_color (style, state, &color);
+ gtk_style_context_get_background_color (style, state, &background_color);
+ gdk_cairo_set_source_rgba (cr, &background_color);
+ cairo_paint (cr);
+
+ cairo_save (cr);
+ gdk_cairo_set_source_rgba (cr, &color);
+ gtk_render_layout (style, cr, x, y, label->layout);
+
+ cairo_restore (cr);
+
+ cairo_region_destroy (clip);
+ }
+ else if (gtk_widget_has_focus (widget))
+ eel_editable_label_draw_cursor (label, cr, x, y);
+
+ if (label->draw_outline)
+ {
+ GtkAllocation allocation;
+ GdkRGBA color;
+
+ gtk_widget_get_allocation (widget, &allocation);
+ gtk_style_context_get_color (style, gtk_widget_get_state_flags (widget), &color);
+ gdk_cairo_set_source_rgba (cr, &color);
#else
eel_editable_label_expose (GtkWidget *widget,
GdkEventExpose *event)
-#endif
{
EelEditableLabel *label;
GtkStyle *style;
+ g_assert (event != NULL);
gint x, y;
g_assert (EEL_IS_EDITABLE_LABEL (widget));
-#if !GTK_CHECK_VERSION(3,0,0)
- g_assert (event != NULL);
-#endif
label = EEL_EDITABLE_LABEL (widget);
style = gtk_widget_get_style (widget);
@@ -1619,16 +1755,10 @@ eel_editable_label_expose (GtkWidget *widget,
get_layout_location (label, &x, &y);
gtk_paint_layout (style,
-#if GTK_CHECK_VERSION(3,0,0)
- cr,
-#else
gtk_widget_get_window (widget),
-#endif
gtk_widget_get_state (widget),
TRUE,
-#if !GTK_CHECK_VERSION(3,0,0)
&event->area,
-#endif
widget,
"label",
x, y,
@@ -1663,11 +1793,8 @@ eel_editable_label_expose (GtkWidget *widget,
x, y,
range,
1);
-#if GTK_CHECK_VERSION(3,0,0)
- cairo_save (cr);
-#else
+
cairo_t *cr = gdk_cairo_create (gtk_widget_get_window (widget));
-#endif
gdk_cairo_region (cr, clip);
cairo_clip (cr);
@@ -1682,29 +1809,21 @@ eel_editable_label_expose (GtkWidget *widget,
cairo_move_to (cr, x, y);
pango_cairo_show_layout (cr, label->layout);
-#if GTK_CHECK_VERSION(3,0,0)
- cairo_restore (cr);
-#else
cairo_destroy (cr);
-#endif
+
cairo_region_destroy (clip);
}
else if (gtk_widget_has_focus (widget))
-#if GTK_CHECK_VERSION(3,0,0)
- eel_editable_label_draw_cursor (label, cr, x, y);
-#else
eel_editable_label_draw_cursor (label, x, y);
-#endif
if (label->draw_outline)
{
GtkAllocation allocation;
gtk_widget_get_allocation (widget, &allocation);
-#if !GTK_CHECK_VERSION(3,0,0)
cairo_t *cr = gdk_cairo_create (gtk_widget_get_window (widget));
-#endif
gdk_cairo_set_source_color (cr, &style->text [gtk_widget_get_state (widget)]);
+#endif
cairo_set_line_width (cr, 1.0);
cairo_rectangle (cr, 0.5, 0.5,
allocation.width - 1,
@@ -1728,7 +1847,11 @@ eel_editable_label_realize (GtkWidget *widget)
gint attributes_mask;
GtkAllocation allocation;
GdkWindow *window;
+#if GTK_CHECK_VERSION(3,0,0)
+ GtkStyleContext *style;
+#else
GtkStyle *style;
+#endif
gtk_widget_set_realized (widget, TRUE);
label = EEL_EDITABLE_LABEL (widget);
@@ -1769,10 +1892,15 @@ eel_editable_label_realize (GtkWidget *widget)
gdk_cursor_unref (attributes.cursor);
+#if GTK_CHECK_VERSION(3,0,0)
+ style = gtk_widget_get_style_context (widget);
+ gtk_style_context_set_background (style, gtk_widget_get_window (widget));
+#else
style = gtk_style_attach (gtk_widget_get_style (widget) , gtk_widget_get_window (widget));
gtk_widget_set_style (widget, style);
gdk_window_set_background (gtk_widget_get_window (widget), &style->base[gtk_widget_get_state (widget)]);
+#endif
gtk_im_context_set_client_window (label->im_context, gtk_widget_get_window (widget));
}