fn.40: ebx bit 30 - do not send mouse events if cursor outside window

git-svn-id: svn://kolibrios.org@2414 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/trunk/const.inc

@@ -513,6 +513,7 @@ struct  display_t
         move_cursor     dd ?
         restore_cursor  dd ?
         disable_mouse   dd ?
+        mask_seqno      dd ?
 ends
 
 struct  BOOT_DATA
@@ -647,4 +648,4 @@ struct  IRQH
         list            LHEAD
         handler         dd ?   ;handler roututine
         data            dd ?   ;user-specific data
-ends
+ends

kernel/trunk/core/memory.inc

@@ -166,6 +166,7 @@ proc free_page
         ret
 endp
 
+align 4
 proc map_io_mem stdcall, base:dword, size:dword, flags:dword
 
         push    ebx

kernel/trunk/docs/sysfuncs.txt

@@ -1878,9 +1878,14 @@ Parameters:
   * eax = 40 - function number
   * ebx = mask: bit i corresponds to event i+1 (see list of events)
     (set bit permits notice on event)
-    bit 31: mouse events filtration
-    bit 31 = 1 - inactive window do not receive mouse events
-    bit 31 = 0 - windows always recievs mouse events
+    bit 31: active/inactive filter
+    bit 31 = 0 - inactive window receive mouse events
+    bit 31 = 1 - inactive window does not receive mouse events
+    bit 30: cursor position filter
+    bit 30 = 0 = the window receive mouse events if cursor
+                 outside window
+    bit 30 = 1 - the window does not receive mouse events if cursor
+                 outside window
 Returned value:
   * eax = previous value of mask
 Remarks:

kernel/trunk/gui/event.inc

@@ -463,16 +463,16 @@ get_event_for_app:                                 ;; used from f10,f11,f23
         ret
 
 .FlagAutoReset: ; retvals: BgrRedraw=5, Mouse=6, IPC=7, Stack=8, Debug=9
-        cmp     eax, 5; Mouse 5+1=6
-        jne     @f
-        push    eax
+;        cmp     eax, 5; Mouse 5+1=6
+;        jne     @f
+;        push    eax
 ; If the window is captured and moved by the user, then no mouse events!!!
-        mov     al, [mouse.active_sys_window.action]
-        and     al, WINDOW_MOVE_AND_RESIZE_FLAGS
-        test    al, al
-        pop     eax
-        jnz     .loop
-@@:
+;        mov     al, [mouse.active_sys_window.action]
+;        and     al, WINDOW_MOVE_AND_RESIZE_FLAGS
+;        test    al, al
+;        pop     eax
+;        jnz     .loop
+;@@:
         btr     [ebx+APPDATA.event_mask], eax
         jnc     .loop
   .result:      ; retval = eax+1

kernel/trunk/kernel.asm

@@ -3086,21 +3086,45 @@ nocpustart:
         mov     ecx, [TASK_COUNT]
         movzx   eax, word [WIN_POS + ecx*2]     ; active window
         shl     eax, 8
+        push    eax
+
+        movzx   eax, word [MOUSE_X]
+        movzx   edx, word [MOUSE_Y]
 
 align 4
 .set_mouse_event:
         add     edi, 256
         add     ebx, 32
         test    [ebx+TASKDATA.event_mask], 0x80000000
+        jz      .pos_filter
+
+        cmp     edi, [esp]                      ; skip if filtration active
+        jne     .skip
+
+.pos_filter:
+        test    [ebx+TASKDATA.event_mask], 0x40000000
         jz      .set
 
-        cmp     eax, edi                        ; skip if filtration active
-        jne     .skip
+        mov     esi, [ebx-twdw+WDATA.box.left]
+        cmp     eax, esi
+        jb      .skip
+        add     esi, [ebx-twdw+WDATA.box.width]
+        cmp     eax, esi
+        ja      .skip
+
+        mov     esi, [ebx-twdw+WDATA.box.top]
+        cmp     edx, esi
+        jb      .skip
+        add     esi, [ebx-twdw+WDATA.box.height]
+        cmp     edx, esi
+        ja      .skip
 .set:
         or      [edi+SLOT_BASE+APPDATA.event_mask], 100000b
 .skip:
         loop    .set_mouse_event
 
+        pop     eax
+
 mouse_not_active:
         cmp     byte[BACKGROUND_CHANGED], 0
         jz      no_set_bgr_event