panel vtbl first implementation

still basically untested

1 files changed, 15 insertions, 0 deletions

diff --git a/alf/alf.h b/alf/alf.h
index cc3fc6f..a23eb8c 100644
--- a/alf/alf.h
+++ b/alf/alf.h
@@ -24,6 +24,13 @@ typedef struct {
     BOOL (*pretranslatemessage)(void * /*closure*/, HWND /*window*/, MSG * /*message*/);
 } ALFWindowVTable;
 
+typedef struct {
+    void (*create)(void * /*closure*/, HWND /*panel*/);
+    void (*destroy)(void * /*closure*/, HWND /*panel*/);
+    LRESULT (*message)(void * /*closure*/, HWND, UINT, WPARAM, LPARAM);
+    void (*paint)(void * /*closure*/, HWND, HDC, RECT * /*rcPaint*/);
+} ALFPanelVTable;
+
 // layout flags
 #define ALF_LAYOUT_SIZE_FIXED       0x00
 #define ALF_LAYOUT_SIZE_QUERY       0x01
@@ -93,6 +100,8 @@ typedef struct {
 #define ALF_WM_LBL_GETSTYLE     (ALF_WM__BASE + 201)
 #define ALF_WM_LBL_SETSTYLE     (ALF_WM__BASE + 202)
 
+#define ALF_WM_PANEL_SETVTABLE  (ALF_WM__BASE + 201)
+
 typedef DWORD ALFColor;
 
 #define ALF_COLOR_TRANSPARENT  ((ALFColor)-1)
@@ -318,6 +327,12 @@ ALF_ComboBoxSetText(HWND combo, const TCHAR *text);
 HWND
 ALF_AddPanel(HWND parent, WORD id, int x, int y);
 
+void
+ALF_Panel_SetVTable(HWND panel, const ALFPanelVTable *vtbl, void *closure);
+
+LRESULT
+ALF_Panel_DefWindowProc(HWND panel, UINT msg, WPARAM wparam, LPARAM lparam);
+
 // tab control
 HWND
 ALF_AddNotebook(HWND parent, WORD id, int x, int y);