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API: Add state flags for RTL and LTR

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See http://www.whatwg.org/specs/web-apps/current-work/#pseudo-classes
for the rationale.
This commit is contained in:
Benjamin Otte 2012-12-18 16:42:04 +01:00
parent 94b65032a2
commit 26186c74c6
2 changed files with 10 additions and 4 deletions
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10
gtk/gtkenums.h
View File

@ -860,8 +860,12 @@ typedef enum
* @GTK_STATE_FLAG_INCONSISTENT: Widget is inconsistent. * @GTK_STATE_FLAG_INCONSISTENT: Widget is inconsistent.
* @GTK_STATE_FLAG_FOCUSED: Widget has the keyboard focus. * @GTK_STATE_FLAG_FOCUSED: Widget has the keyboard focus.
* @GTK_STATE_FLAG_BACKDROP: Widget is in a background toplevel window. * @GTK_STATE_FLAG_BACKDROP: Widget is in a background toplevel window.
* @GTK_STATE_FLAG_LTR: Widget is in left-to-right text direction
* @GTK_STATE_FLAG_RTL: Widget is in right-to-left text direction
* *
* Describes a widget state. * Describes a widget state. Widget states are used to match the widget
* against CSS pseudo-classes. Note that GTK extends the regular CSS
* classes and sometimes uses different names.
*/ */
typedef enum typedef enum
{ {
@ -872,7 +876,9 @@ typedef enum
GTK_STATE_FLAG_INSENSITIVE = 1 << 3, GTK_STATE_FLAG_INSENSITIVE = 1 << 3,
GTK_STATE_FLAG_INCONSISTENT = 1 << 4, GTK_STATE_FLAG_INCONSISTENT = 1 << 4,
GTK_STATE_FLAG_FOCUSED = 1 << 5, GTK_STATE_FLAG_FOCUSED = 1 << 5,
GTK_STATE_FLAG_BACKDROP = 1 << 6 GTK_STATE_FLAG_BACKDROP = 1 << 6,
GTK_STATE_FLAG_DIR_LTR = 1 << 7,
GTK_STATE_FLAG_DIR_RTL = 1 << 8
} GtkStateFlags; } GtkStateFlags;
/** /**

4
gtk/gtkwidget.c
View File

@ -300,12 +300,12 @@
* all flags will be set on children (think prelight or active), but we * all flags will be set on children (think prelight or active), but we
* might want to not do this for some. * might want to not do this for some.
*/ */
#define GTK_STATE_FLAGS_DONT_PROPAGATE (GTK_STATE_FLAG_FOCUSED) #define GTK_STATE_FLAGS_DONT_PROPAGATE (GTK_STATE_FLAG_FOCUSED | GTK_STATE_FLAG_DIR_LTR | GTK_STATE_FLAG_DIR_RTL)
#define GTK_STATE_FLAGS_DO_PROPAGATE (~GTK_STATE_FLAGS_DONT_PROPAGATE) #define GTK_STATE_FLAGS_DO_PROPAGATE (~GTK_STATE_FLAGS_DONT_PROPAGATE)
#define WIDGET_CLASS(w) GTK_WIDGET_GET_CLASS (w) #define WIDGET_CLASS(w) GTK_WIDGET_GET_CLASS (w)
#define GTK_STATE_FLAGS_BITS 7 #define GTK_STATE_FLAGS_BITS 9
struct _GtkWidgetPrivate struct _GtkWidgetPrivate
{ {