add seven segment

include/Mw/StringDefs.h

@@ -36,6 +36,7 @@
 #define MwNfixedSize "IfixedSize"
 #define MwNmargin "Imargin"
 #define MwNbitmapFont "IbitmapFont"
+#define MwNsevenSegment "IsevenSegment"
 
 #define MwNtitle "Stitle"
 #define MwNtext "Stext"

include/Mw/TypeDefs.h

@@ -20,6 +20,9 @@ typedef struct _MwViewport*	      MwViewport;
 typedef struct _MwListBox*	      MwListBox;
 typedef struct _MwComboBox*	      MwComboBox;
 typedef struct _MwTreeView*	      MwTreeView;
+typedef struct _MwScrollBar*	      MwScrollBar;
+typedef struct _MwLabel*	      MwLabel;
+typedef struct _MwLabelSegment	      MwLabelSegment;
 typedef struct _MwListBoxEntry	      MwListBoxEntry;
 typedef struct _MwTreeViewEntry	      MwTreeViewEntry;
 typedef struct _MwDirectoryEntry      MwDirectoryEntry;
@@ -164,6 +167,21 @@ struct _MwTreeView {
 	MwPoint pressed;
 };
 
+struct _MwScrollBar {
+	MwPoint point;
+	int	drag;
+	int	pos;
+};
+
+struct _MwLabel {
+	MwLabelSegment* segment;
+};
+
+struct _MwLabelSegment {
+	int	      key;
+	unsigned char value;
+};
+
 struct _MwDirectoryEntry {
 	char*	 name;
 	int	 type;

include/Mw/Widget/Label.h

@@ -17,6 +17,17 @@ extern "C" {
  */
 MWDECL MwClass MwLabelClass;
 
+/*!
+ * @brief Sets the custom data for seven segment
+ * @param handle Widget
+ * @param index Index
+ * @param data Data, `GFEDCBA` as 7-bit value
+ * @note See https://en.wikipedia.org/wiki/File:7_Segment_Display_with_Labeled_Segments.svg for what alphabets mean here
+ * */
+MwInline void MwLabelSetSevenSegment(MwWidget handle, int index, int data) {
+	MwVaWidgetExecute(handle, "mwLabelSetSevenSegment", NULL, index, data);
+}
+
 #ifdef __cplusplus
 }
 #endif