diff --git a/gtk/gtkfontchooser.c b/gtk/gtkfontchooser.c index e0fe65169d..c788476140 100644 --- a/gtk/gtkfontchooser.c +++ b/gtk/gtkfontchooser.c @@ -336,16 +336,13 @@ spin_change_cb (GtkAdjustment *adjustment, gpointer data) GtkAdjustment *slider_adj = gtk_range_get_adjustment (GTK_RANGE (priv->size_slider)); /* We ignore the slider value change callback for both of this set_value call */ + priv->ignore_slider = TRUE; if (size < gtk_adjustment_get_lower (slider_adj)) - { - priv->ignore_slider = TRUE; - gtk_adjustment_set_value (slider_adj, gtk_adjustment_get_lower (slider_adj)); - } + gtk_adjustment_set_value (slider_adj, gtk_adjustment_get_lower (slider_adj)); else if (size > gtk_adjustment_get_upper (slider_adj)) - { - priv->ignore_slider = TRUE; - gtk_adjustment_set_value (slider_adj, gtk_adjustment_get_upper (slider_adj)); - } + gtk_adjustment_set_value (slider_adj, gtk_adjustment_get_upper (slider_adj)); + else + gtk_adjustment_set_value (slider_adj, size); priv->size = ((gint)gtk_adjustment_get_value (adjustment)) * PANGO_SCALE; @@ -426,6 +423,24 @@ cursor_changed_cb (GtkTreeView *treeview, gpointer data) pango_font_description_free(desc); } +gboolean +zoom_preview_cb (GtkWidget *scrolled_window, GdkEventScroll *event, gpointer data) +{ + GtkFontSelectionPrivate *priv = (GtkFontSelectionPrivate*)data; + + GtkAdjustment *adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->size_spin)); + + if (event->direction == GDK_SCROLL_UP || event->direction == GDK_SCROLL_RIGHT) + gtk_adjustment_set_value (adj, + gtk_adjustment_get_value (adj) + + gtk_adjustment_get_step_increment (adj)); + else if (event->direction == GDK_SCROLL_DOWN || event->direction == GDK_SCROLL_LEFT) + gtk_adjustment_set_value (adj, + gtk_adjustment_get_value (adj) - + gtk_adjustment_get_step_increment (adj)); + return TRUE; +} + static void gtk_font_selection_init (GtkFontSelection *fontsel) { @@ -487,12 +502,10 @@ gtk_font_selection_init (GtkFontSelection *fontsel) /* Setting the size requests for various widgets */ gtk_widget_set_size_request (GTK_WIDGET (fontsel), 462, 462); gtk_widget_set_size_request (scrolled_win, -1, PREVIEW_HEIGHT); - gtk_widget_set_size_request (priv->preview, -1, PREVIEW_HEIGHT - 6); + gtk_widget_set_size_request (priv->preview, -1, PREVIEW_HEIGHT); - /* Unset the frame on the preview entry and set a shadow in the scrolled window */ + /* Unset the frame on the preview entry */ gtk_entry_set_has_frame (GTK_ENTRY (priv->preview), FALSE); - gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_win), - GTK_SHADOW_OUT); /* Packing the slider and the spin in a hbox */ size_controls = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); @@ -557,6 +570,9 @@ gtk_font_selection_init (GtkFontSelection *fontsel) /* Zoom on preview scroll*/ g_signal_connect (G_OBJECT (scrolled_win), "scroll-event", G_CALLBACK (zoom_preview_cb), priv); + + g_signal_connect (G_OBJECT (priv->size_slider), "scroll-event", + G_CALLBACK (zoom_preview_cb), priv); set_range_marks (priv->size_slider, (gint*)font_sizes, FONT_SIZES_LENGTH); @@ -994,10 +1010,10 @@ gtk_font_selection_get_size (GtkFontSelection *fontsel) gchar * gtk_font_selection_get_font_name (GtkFontSelection *fontsel) { - if (!fontsel->family) + if (!fontsel->priv->family) return NULL; - return g_strdup (pango_font_family_get_name (fontsel->family)); + return g_strdup (pango_font_family_get_name (fontsel->priv->family)); } /* This sets the current font, then selecting the appropriate list rows. */