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[GTK3] Get styles for menu label, button text and combobox text colors from WidgetCache

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This commit is contained in:
trav90 2018-04-06 11:14:42 -05:00 • committed by Roy Tam
commit 618138082f
2 changed files with 27 additions and 27 deletions
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1
build/valgrind/x86_64-redhat-linux-gnu.sup
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@ -105,7 +105,6 @@
fun:g_object_newv
fun:g_object_new_valist
fun:g_object_new
fun:_ZN13nsLookAndFeel4InitEv
...
}
# set_color() in gtkstyle.c of GTK version 3.4.4 only can leak GdkRGBA

53
widget/gtk/nsLookAndFeel.cpp
View file

@ -1169,22 +1169,17 @@ nsLookAndFeel::Init()
sInfoText = GDK_RGBA_TO_NS_RGBA(color);
ReleaseStyleContext(style);
// menu foreground & menu background
GtkWidget *accel_label = gtk_accel_label_new("M");
GtkWidget *menuitem = gtk_menu_item_new();
GtkWidget *menu = gtk_menu_new();
g_object_ref_sink(menu);
gtk_container_add(GTK_CONTAINER(menuitem), accel_label);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
style = gtk_widget_get_style_context(accel_label);
gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
sMenuText = GDK_RGBA_TO_NS_RGBA(color);
gtk_style_context_get_color(style, GTK_STATE_FLAG_INSENSITIVE, &color);
sMenuTextInactive = GDK_RGBA_TO_NS_RGBA(color);
g_object_unref(menu);
style = ClaimStyleContext(MOZ_GTK_MENUITEM);
{
GtkStyleContext* accelStyle =
CreateStyleForWidget(gtk_accel_label_new("M"), style);
gtk_style_context_get_color(accelStyle, GTK_STATE_FLAG_NORMAL, &color);
sMenuText = GDK_RGBA_TO_NS_RGBA(color);
gtk_style_context_get_color(accelStyle, GTK_STATE_FLAG_INSENSITIVE, &color);
sMenuTextInactive = GDK_RGBA_TO_NS_RGBA(color);
g_object_unref(accelStyle);
}
ReleaseStyleContext(style);
style = ClaimStyleContext(MOZ_GTK_MENUPOPUP);
gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
@ -1208,9 +1203,6 @@ nsLookAndFeel::Init()
GtkWidget *combobox = gtk_combo_box_new();
GtkWidget *comboboxLabel = gtk_label_new("M");
gtk_container_add(GTK_CONTAINER(combobox), comboboxLabel);
#else
GtkWidget *combobox = gtk_combo_box_new_with_entry();
GtkWidget *comboboxLabel = gtk_bin_get_child(GTK_BIN(combobox));
#endif
GtkWidget *window = gtk_window_new(GTK_WINDOW_POPUP);
GtkWidget *treeView = gtk_tree_view_new();
@ -1224,7 +1216,9 @@ nsLookAndFeel::Init()
gtk_container_add(GTK_CONTAINER(parent), button);
gtk_container_add(GTK_CONTAINER(parent), treeView);
gtk_container_add(GTK_CONTAINER(parent), linkButton);
#if (MOZ_WIDGET_GTK == 2)
gtk_container_add(GTK_CONTAINER(parent), combobox);
#endif
gtk_container_add(GTK_CONTAINER(parent), menuBar);
gtk_menu_shell_append(GTK_MENU_SHELL(menuBar), menuBarItem);
gtk_container_add(GTK_CONTAINER(window), parent);
@ -1334,17 +1328,24 @@ nsLookAndFeel::Init()
sTextSelectedText = GDK_RGBA_TO_NS_RGBA(color);
ReleaseStyleContext(style);
// Button text, background, border
style = gtk_widget_get_style_context(label);
gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
sButtonText = GDK_RGBA_TO_NS_RGBA(color);
gtk_style_context_get_color(style, GTK_STATE_FLAG_PRELIGHT, &color);
sButtonHoverText = GDK_RGBA_TO_NS_RGBA(color);
// Button text color
style = ClaimStyleContext(MOZ_GTK_BUTTON);
{
GtkStyleContext* labelStyle =
CreateStyleForWidget(gtk_label_new("M"), style);
gtk_style_context_get_color(labelStyle, GTK_STATE_FLAG_NORMAL, &color);
sButtonText = GDK_RGBA_TO_NS_RGBA(color);
gtk_style_context_get_color(labelStyle, GTK_STATE_FLAG_PRELIGHT, &color);
sButtonHoverText = GDK_RGBA_TO_NS_RGBA(color);
g_object_unref(labelStyle);
}
ReleaseStyleContext(style);
// Combobox text color
style = gtk_widget_get_style_context(comboboxLabel);
style = ClaimStyleContext(MOZ_GTK_COMBOBOX_ENTRY_TEXTAREA);
gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
sComboBoxText = GDK_RGBA_TO_NS_RGBA(color);
ReleaseStyleContext(style);
// Menubar text and hover text colors
style = ClaimStyleContext(MOZ_GTK_MENUBARITEM);