fixed a canonical example of Stupid Bug(tm)

[wxWidgets.git] / docs / microwin / microwindows.patches

diff --git a/docs/microwin/microwindows.patches b/docs/microwin/microwindows.patches
index 7de707e0a84293614358284fbfec08bc3f11c8b5..34209c58ef2da474093dfcc2bfeb86ff9082078c 100644 (file)
--- a/docs/microwin/microwindows.patches
+++ b/docs/microwin/microwindows.patches
@@ -1,81 +1,57 @@
-*** /home/julians/microwindows/original/microwin/src/mwin/winuser.c    Wed Jul  5 00:36:42 2000
---- winuser.c  Tue May 22 00:42:01 2001
-***************
-*** 136,150 ****
-       return FALSE;
-  }
-  
-  BOOL WINAPI
-! PeekMessage(LPMSG lpMsg, HWND hwnd, UINT uMsgFilterMin, UINT uMsgFilterMax,
-!      UINT wRemoveMsg)
-  {
-       HWND    wp;
-       PMSG    pNxtMsg;
-  
-       /* check if no messages in queue*/
-       if(mwMsgHead.head == NULL) {
-  #if PAINTONCE
-               /* check all windows for pending paint messages*/
-               for(wp=listwp; wp; wp=wp->next) {
---- 136,158 ----
-       return FALSE;
-  }
-  
-+ /*
-+  * A helper function for sharing code between PeekMessage and GetMessage
-+  */
-+ 
-  BOOL WINAPI
-! PeekMessageHelper(LPMSG lpMsg, HWND hwnd, UINT uMsgFilterMin, UINT uMsgFilterMax,
-!      UINT wRemoveMsg, BOOL returnIfEmptyQueue)
-  {
-       HWND    wp;
-       PMSG    pNxtMsg;
-  
-       /* check if no messages in queue*/
-       if(mwMsgHead.head == NULL) {
-+                 /* Added by JACS so it doesn't reach MwSelect */
-+                 if (returnIfEmptyQueue)
-+                     return FALSE;
-+ 
-  #if PAINTONCE
-               /* check all windows for pending paint messages*/
-               for(wp=listwp; wp; wp=wp->next) {
-***************
-*** 176,188 ****
-  }
-  
-  BOOL WINAPI
-  GetMessage(LPMSG lpMsg,HWND hwnd,UINT wMsgFilterMin,UINT wMsgFilterMax)
-  {
-       /*
-        * currently MwSelect() must poll for VT switch reasons,
-        * so this code will work
-        */
-!      while(!PeekMessage(lpMsg, hwnd, wMsgFilterMin, wMsgFilterMax,PM_REMOVE))
-               continue;
-       return lpMsg->message != WM_QUIT;
-  }
---- 184,205 ----
-  }
-  
-  BOOL WINAPI
-+ PeekMessage(LPMSG lpMsg, HWND hwnd, UINT uMsgFilterMin, UINT uMsgFilterMax,
-+      UINT wRemoveMsg)
-+ {
-+         /* Never wait in MwSelect: pass TRUE */
-+         return PeekMessageHelper(lpMsg, hwnd, uMsgFilterMin, uMsgFilterMax, wRemoveMsg, TRUE);
-+ }
-+ 
-+ BOOL WINAPI
-  GetMessage(LPMSG lpMsg,HWND hwnd,UINT wMsgFilterMin,UINT wMsgFilterMax)
-  {
-       /*
-        * currently MwSelect() must poll for VT switch reasons,
-        * so this code will work
-        */
-!         /* Always wait in MwSelect if there are messages: pass FALSE */
-!      while(!PeekMessageHelper(lpMsg, hwnd, wMsgFilterMin, wMsgFilterMax,PM_REMOVE, FALSE))
-               continue;
-       return lpMsg->message != WM_QUIT;
-  }
+diff -rbu2 microwin.orig/src/mwin/winevent.c microwin/src/mwin/winevent.c
+--- microwin.orig/src/mwin/winevent.c  Sun Nov 26 04:57:52 2000
++++ microwin/src/mwin/winevent.c       Thu Jul  5 17:08:35 2001
+@@ -166,5 +166,5 @@
+ 
+       /* then possibly send user mouse message*/
+-      if(hittest == HTCLIENT) {
++      if(hittest == HTCLIENT || hwnd == GetCapture()) {
+               pt.x = cursorx;
+               pt.y = cursory;
+diff -rbu2 microwin.orig/src/mwin/winuser.c microwin/src/mwin/winuser.c
+--- microwin.orig/src/mwin/winuser.c   Wed Jul  5 01:36:42 2000
++++ microwin/src/mwin/winuser.c        Mon Jul  2 13:11:51 2001
+@@ -137,7 +137,11 @@
+ }
+ 
++/*
++ * A helper function for sharing code between PeekMessage and GetMessage
++ */
++
+ BOOL WINAPI
+-PeekMessage(LPMSG lpMsg, HWND hwnd, UINT uMsgFilterMin, UINT uMsgFilterMax,
+-      UINT wRemoveMsg)
++PeekMessageHelper(LPMSG lpMsg, HWND hwnd, UINT uMsgFilterMin, UINT uMsgFilterMax,
++      UINT wRemoveMsg, BOOL returnIfEmptyQueue)
+ {
+       HWND    wp;
+@@ -146,4 +150,8 @@
+       /* check if no messages in queue*/
+       if(mwMsgHead.head == NULL) {
++                /* Added by JACS so it doesn't reach MwSelect */
++                if (returnIfEmptyQueue)
++                    return FALSE;
++
+ #if PAINTONCE
+               /* check all windows for pending paint messages*/
+@@ -177,4 +185,12 @@
+ 
+ BOOL WINAPI
++PeekMessage(LPMSG lpMsg, HWND hwnd, UINT uMsgFilterMin, UINT uMsgFilterMax,
++      UINT wRemoveMsg)
++{
++        /* Never wait in MwSelect: pass TRUE */
++        return PeekMessageHelper(lpMsg, hwnd, uMsgFilterMin, uMsgFilterMax, wRemoveMsg, TRUE);
++}
++
++BOOL WINAPI
+ GetMessage(LPMSG lpMsg,HWND hwnd,UINT wMsgFilterMin,UINT wMsgFilterMax)
+ {
+@@ -183,5 +199,6 @@
+        * so this code will work
+        */
+-      while(!PeekMessage(lpMsg, hwnd, wMsgFilterMin, wMsgFilterMax,PM_REMOVE))
++        /* Always wait in MwSelect if there are messages: pass FALSE */
++      while(!PeekMessageHelper(lpMsg, hwnd, wMsgFilterMin, wMsgFilterMax,PM_REMOVE, FALSE))
+               continue;
+       return lpMsg->message != WM_QUIT;