Usermode/AxWin3 - Decorator resize and close, misc fixes

[tpg/acess2.git] / Usermode / Applications / axwin3_src / WM / wm.c

diff --git a/Usermode/Applications/axwin3_src/WM/wm.c b/Usermode/Applications/axwin3_src/WM/wm.c
index 8886af1..cc9d81d 100644 (file)
--- a/Usermode/Applications/axwin3_src/WM/wm.c
+++ b/Usermode/Applications/axwin3_src/WM/wm.c
@@ -94,6 +94,57 @@ tWindow *WM_CreateWindow(tWindow *Parent, tIPC_Client *Client, uint32_t ID, int
        return ret;
 }
 
+void WM_DestroyWindow(tWindow *Window)
+{
+       // TODO: Lock window and flag as invalid
+       
+       // - Remove from render tree
+       {
+               // TODO: Lock render tree?
+               tWindow *prev = Window->PrevSibling;
+               tWindow *next = Window->NextSibling;
+               if(prev)
+                       prev->NextSibling = next;
+               else
+                       Window->Parent->FirstChild = next;
+               if(next)
+                       next->PrevSibling = prev;
+               else
+                       Window->Parent->LastChild = prev;
+       }
+       WM_Invalidate(Window->Parent);
+       
+       // - Remove from inheritance tree?
+       
+       // - Clean up render children
+       {
+               // Lock should not be needed
+               tWindow *win, *next;
+               for( win = Window->FirstChild; win; win = next )
+               {
+                       next = win->NextSibling;
+                       ASSERT(Window->FirstChild->Parent == Window);
+                       WM_DestroyWindow(win);
+               }
+       }
+       
+       // - Clean up inheriting children?
+
+       // - Tell renderer to clean up
+       if( Window->Renderer->DestroyWindow )
+               Window->Renderer->DestroyWindow(Window);
+       else
+               _SysDebug("WARN: Renderer %s does not have a destroy function", Window->Renderer->Name);
+
+       // - Tell client to clean up
+       WM_SendMessage(NULL, Window, WNDMSG_DESTROY, 0, NULL);
+
+       // - Clean up render cache and window structure
+       free(Window->Title);
+       free(Window->RenderBuffer);
+       free(Window);
+}
+
 tWindow *WM_GetWindowByID(tWindow *Requester, uint32_t ID)
 {
        return IPC_int_GetWindow(Requester->Client, ID);
@@ -310,7 +361,7 @@ int WM_ResizeWindow(tWindow *Window, int W, int H)
        if( Window->W == W && Window->H == H )
                return 0;
 
-       _SysDebug("WM_Resizeindow: %ix%i", W, H);
+       _SysDebug("WM_ResizeWindow: %ix%i", W, H);
        Window->W = W;  Window->H = H;
 
        if(Window->RenderBuffer) {