groupbox first implementation

only classic theme for now, will do uxtheme soon

1 files changed, 5 insertions, 2 deletions

diff --git a/alf/alflayout.h b/alf/alflayout.h
index 9170db7..183c336 100644
--- a/alf/alflayout.h
+++ b/alf/alflayout.h
@@ -57,9 +57,12 @@ typedef struct tagALFLayout {
     int                   dpi;
     HFONT                 font;
     ALFColor              bgcolor;
-    RECT                  containerMargins;
-    void                (*calculateContainerMetrics)(struct tagALFLayout *layout, HWND hwnd, RECT *margins, SIZE *minSize);
+    RECT                  containerMargins; // may be written to by the following functions
+    void                (*beginCalcSizes)(struct tagALFLayout *layout, HWND hwnd);
+    void                (*handleContainerWidgetSize)(struct tagALFLayout *layout, HWND hwnd, HWND hwndContainerWidget, SIZE *s);
+    void                (*endCalcSizes)(struct tagALFLayout *layout, HWND hwnd, SIZE *minSize);
     RECT                  allocatedWidgetRect;
+    void                (*preApplyLayoutToContainerWidget)(struct tagALFLayout *layout, HWND hwnd, HWND hwndContainerWidget, RECT *pos); // should modify pos
 } ALFLayout;
 
 void