panel: support edge (like delphi)

mainly to force me to implement layout margins

1 files changed, 9 insertions, 1 deletions

diff --git a/alf/alf.h b/alf/alf.h
index faeb177..6d6b333 100644
--- a/alf/alf.h
+++ b/alf/alf.h
@@ -115,6 +115,8 @@ typedef struct {
 #define ALF_WM_LBL_SETSTYLE     (ALF_WM__BASE + 202)
 
 #define ALF_WM_PANEL_SETVTABLE  (ALF_WM__BASE + 201)
+#define ALF_WM_PANEL_GETEDGE    (ALF_WM__BASE + 202)
+#define ALF_WM_PANEL_SETEDGE    (ALF_WM__BASE + 203)
 
 #define ALF_WM_NTBK_GETFLAGS    (ALF_WM__BASE + 201)
 #define ALF_WM_NTBK_SETFLAGS    (ALF_WM__BASE + 202)
@@ -386,7 +388,7 @@ HWND
 ALF_AddPanel(HWND parent, WORD id, int x, int y);
 
 void
-ALF_Panel_SetVTable(HWND panel, const ALFPanelVTable *vtbl, void *closure);
+ALF_PanelSetVTable(HWND panel, const ALFPanelVTable *vtbl, void *closure);
 
 LRESULT
 ALF_Panel_DefWindowProc(HWND panel, UINT msg, WPARAM wparam, LPARAM lparam);
@@ -394,6 +396,12 @@ ALF_Panel_DefWindowProc(HWND panel, UINT msg, WPARAM wparam, LPARAM lparam);
 void
 ALF_Panel_DefPaint(HWND panel, HDC hDC, RECT *rcPaint);
 
+DWORD
+ALF_PanelEdge(HWND panel);
+
+void
+ALF_PanelSetEdge(HWND panel, DWORD edge);
+
 // tab control
 HWND
 ALF_AddNotebook(HWND parent, WORD id, int x, int y);