📄 wm.txt
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000000 e92d41ff PUSH {r0-r8,lr}
;;;1215 GUI_RECT r;
;;;1216 WM_Obj* pAWin;
;;;1217 GUI_ASSERT_LOCK(); /* GUI_LOCK must have been "called" before entering this (normally done indrawing routine) */
;;;1218 /* If WM is not active -> nothing to do, leave cliprect alone */
;;;1219 if (WM_IsActive==0) {
000004 4e2e LDR r6,|L23.192|
000006 4680 MOV r8,r0 ;1214
000008 7830 LDRB r0,[r6,#0] ; WM_IsActive
00000a b910 CBNZ r0,|L23.18|
;;;1220 WM__ActivateClipRect();
00000c f7fffffe BL WM__ActivateClipRect
;;;1221 return 1;
000010 e005 B |L23.30|
|L23.18|
;;;1222 }
;;;1223 /* If we entered multiple times, leave Cliprect alone */
;;;1224 if (++_ClipContext.EntranceCnt > 1)
000012 4d2c LDR r5,|L23.196|
000014 6968 LDR r0,[r5,#0x14] ; _ClipContext
000016 1c40 ADDS r0,r0,#1
000018 6168 STR r0,[r5,#0x14] ; _ClipContext
00001a 2801 CMP r0,#1
00001c dd03 BLE |L23.38|
|L23.30|
;;;1225 return 1;
00001e 2001 MOVS r0,#1
|L23.32|
;;;1226 pAWin = WM_H2P(GUI_Context.hAWin);
;;;1227 _ClipContext.Cnt = -1;
;;;1228 /* When using callback mechanism, it is legal to reduce drawing
;;;1229 area to the invalid area ! */
;;;1230 if (WM__PaintCallbackCnt) {
;;;1231 WM__GetInvalidRectAbs(pAWin, &r);
;;;1232 } else { /* Not using callback mechanism, therefor allow entire rectangle */
;;;1233 if (pAWin->Status & WM_SF_ISVIS) {
;;;1234 r = pAWin->Rect;
;;;1235 } else {
;;;1236 --_ClipContext.EntranceCnt;
;;;1237 return 0; /* window is not even visible ! */
;;;1238 }
;;;1239 }
;;;1240 /* If the drawing routine has specified a rectangle, use it to reduce the rectangle */
;;;1241 if (pMaxRect) {
;;;1242 GUI__IntersectRect(&r, pMaxRect);
;;;1243 }
;;;1244 /* If user has reduced the cliprect size, reduce the rectangle */
;;;1245 if (GUI_Context.WM__pUserClipRect) {
;;;1246 WM_Obj* pWin = pAWin;
;;;1247 GUI_RECT rUser = *(GUI_Context.WM__pUserClipRect);
;;;1248 #if WM_SUPPORT_TRANSPARENCY
;;;1249 if (WM__hATransWindow) {
;;;1250 pWin = WM_H2P(WM__hATransWindow);
;;;1251 }
;;;1252 #endif
;;;1253 WM__Client2Screen(pWin, &rUser);
;;;1254 GUI__IntersectRect(&r, &rUser);
;;;1255 }
;;;1256 /* For transparent windows, we need to further reduce the rectangle */
;;;1257 #if WM_SUPPORT_TRANSPARENCY
;;;1258 if (WM__hATransWindow) {
;;;1259 if (WM__ClipAtParentBorders(&r, WM__hATransWindow) == 0) {
;;;1260 --_ClipContext.EntranceCnt;
;;;1261 return 0; /* Nothing to draw */
;;;1262 }
;;;1263 }
;;;1264 #endif
;;;1265 /* Iterate over all ancestors and clip at their borders. If there is no visible part, we are done */
;;;1266 if (WM__ClipAtParentBorders(&r, GUI_Context.hAWin) == 0) {
;;;1267 --_ClipContext.EntranceCnt;
;;;1268 return 0; /* Nothing to draw */
;;;1269 }
;;;1270 /* Store the rectangle and find the first rectangle of the area */
;;;1271 _ClipContext.ClientRect = r;
;;;1272 return WM__GetNextIVR();
;;;1273 }
000020 b004 ADD sp,sp,#0x10
000022 e8bd81f0 POP {r4-r8,pc}
|L23.38|
000026 4f28 LDR r7,|L23.200|
000028 f9b7003c LDRSH r0,[r7,#0x3c] ;1226 ; GUI_Context
00002c f7fffffe BL GUI_ALLOC_h2p
000030 4604 MOV r4,r0 ;1226
000032 f04f30ff MOV r0,#0xffffffff ;1227
000036 6128 STR r0,[r5,#0x10] ;1230 ; _ClipContext
000038 7870 LDRB r0,[r6,#1] ;1230 ; WM__PaintCallbackCnt
00003a b130 CBZ r0,|L23.74|
00003c 2208 MOVS r2,#8 ;1230
00003e f1040108 ADD r1,r4,#8 ;1230
000042 a802 ADD r0,sp,#8 ;1230
000044 f7fffffe BL __aeabi_memcpy
000048 e006 B |L23.88|
|L23.74|
00004a 8ba0 LDRH r0,[r4,#0x1c] ;1233
00004c 0780 LSLS r0,r0,#30 ;1233
00004e d52c BPL |L23.170|
000050 e9d40100 LDRD r0,r1,[r4,#0] ;1234
000054 e9cd0102 STRD r0,r1,[sp,#8] ;1234
|L23.88|
000058 f1b80f00 CMP r8,#0 ;1241
00005c d003 BEQ |L23.102|
00005e 4641 MOV r1,r8 ;1242
000060 a802 ADD r0,sp,#8 ;1242
000062 f7fffffe BL GUI__IntersectRect
|L23.102|
000066 6bb8 LDR r0,[r7,#0x38] ;1245 ; GUI_Context
000068 b190 CBZ r0,|L23.144|
00006a 4601 MOV r1,r0 ;1247
00006c 2208 MOVS r2,#8 ;1247
00006e 4668 MOV r0,sp ;1247
000070 f7fffffe BL __aeabi_memcpy
000074 f9b60012 LDRSH r0,[r6,#0x12] ;1249 ; WM__hATransWindow
000078 b110 CBZ r0,|L23.128|
00007a f7fffffe BL GUI_ALLOC_h2p
00007e 4604 MOV r4,r0 ;1250
|L23.128|
000080 4669 MOV r1,sp ;1253
000082 4620 MOV r0,r4 ;1253
000084 f7fffffe BL WM__Client2Screen
000088 4669 MOV r1,sp ;1254
00008a a802 ADD r0,sp,#8 ;1254
00008c f7fffffe BL GUI__IntersectRect
|L23.144|
000090 f9b61012 LDRSH r1,[r6,#0x12] ;1258 ; WM__hATransWindow
000094 b119 CBZ r1,|L23.158|
000096 a802 ADD r0,sp,#8 ;1259
000098 f7fffffe BL WM__ClipAtParentBorders
00009c b128 CBZ r0,|L23.170|
|L23.158|
00009e f9b7103c LDRSH r1,[r7,#0x3c] ;1266 ; GUI_Context
0000a2 a802 ADD r0,sp,#8 ;1266
0000a4 f7fffffe BL WM__ClipAtParentBorders
0000a8 b920 CBNZ r0,|L23.180|
|L23.170|
0000aa 6968 LDR r0,[r5,#0x14] ;1267 ; _ClipContext
0000ac 1e40 SUBS r0,r0,#1 ;1267
0000ae 6168 STR r0,[r5,#0x14] ;1268 ; _ClipContext
0000b0 2000 MOVS r0,#0 ;1268
0000b2 e7b5 B |L23.32|
|L23.180|
0000b4 e9dd0102 LDRD r0,r1,[sp,#8] ;1271
0000b8 c503 STM r5!,{r0,r1} ;1272
0000ba f7fffffe BL WM__GetNextIVR
0000be e7af B |L23.32|
;;;1274
ENDP
|L23.192|
DCD ||.data||
|L23.196|
DCD ||area_number.47||
|L23.200|
DCD GUI_Context
AREA ||i.WM__InsertWindowIntoList||, CODE, READONLY, ALIGN=1
WM__InsertWindowIntoList PROC
;;;350 */
;;;351 void WM__InsertWindowIntoList(WM_HWIN hWin, WM_HWIN hParent) {
000000 e92d47f0 PUSH {r4-r10,lr}
000004 4606 MOV r6,r0
000006 000c MOVS r4,r1
;;;352 int OnTop;
;;;353 WM_HWIN hi;
;;;354 WM_Obj * pWin;
;;;355 WM_Obj * pParent;
;;;356 WM_Obj * pi;
;;;357
;;;358 if (hParent) {
000008 d013 BEQ |L24.50|
;;;359 pWin = WM_H2P(hWin);
00000a 4630 MOV r0,r6
00000c f7fffffe BL GUI_ALLOC_h2p
;;;360 pWin->hNext = 0;
000010 2100 MOVS r1,#0
000012 8341 STRH r1,[r0,#0x1a]
000014 4605 MOV r5,r0 ;359
;;;361 pWin->hParent = hParent;
000016 82c4 STRH r4,[r0,#0x16]
;;;362 pParent = WM_H2P(hParent);
000018 4620 MOV r0,r4
00001a f7fffffe BL GUI_ALLOC_h2p
00001e 4607 MOV r7,r0
;;;363 OnTop = pWin->Status & WM_CF_STAYONTOP;
000020 8ba8 LDRH r0,[r5,#0x1c]
;;;364 hi = pParent->hFirstChild;
000022 f9b79018 LDRSH r9,[r7,#0x18]
000026 f0000808 AND r8,r0,#8 ;363
;;;365 /* Put it at beginning of the list if there is no child */
;;;366 if (hi == 0) { /* No child yet ... Makes things easy ! */
00002a f1b90f00 CMP r9,#0
00002e d102 BNE |L24.54|
|L24.48|
;;;367 pParent->hFirstChild = hWin;
000030 833e STRH r6,[r7,#0x18]
|L24.50|
;;;368 return; /* Early out ... We are done */
;;;369 }
;;;370 /* Put it at beginning of the list if first child is a TOP window and new one is not */
;;;371 pi = WM_H2P(hi);
;;;372 if (!OnTop) {
;;;373 if (pi->Status & WM_SF_STAYONTOP) {
;;;374 pWin->hNext = hi;
;;;375 pParent->hFirstChild = hWin;
;;;376 return; /* Early out ... We are done */
;;;377 }
;;;378 }
;;;379 /* Put it at the end of the list or before the last non "STAY-ON-TOP" child */
;;;380 do {
;;;381 WM_Obj* pNext;
;;;382 WM_HWIN hNext;
;;;383 if ((hNext = pi->hNext) == 0) { /* End of sibling list ? */
;;;384 pi->hNext = hWin; /* Then modify this last element to point to new one and we are done */
;;;385 break;
;;;386 }
;;;387 pNext = WM_H2P(hNext);
;;;388 if (!OnTop) {
;;;389 if (pNext->Status & WM_SF_STAYONTOP) {
;;;390 pi->hNext = hWin;
;;;391 pWin->hNext = hNext;
;;;392 break;
;;;393 }
;;;394 }
;;;395 pi = pNext;
;;;396 } while (1);
;;;397 #if WM_SUPPORT_NOTIFY_VIS_CHANGED
;;;398 WM__NotifyVisChanged(hWin, &pWin->Rect);
;;;399 #endif
;;;400 }
;;;401 }
000032 e8bd87f0 POP {r4-r10,pc}
|L24.54|
000036 4648 MOV r0,r9 ;371
000038 f7fffffe BL GUI_ALLOC_h2p
00003c 4604 MOV r4,r0 ;371
00003e f1b80f00 CMP r8,#0 ;372
000042 d105 BNE |L24.80|
000044 8ba0 LDRH r0,[r4,#0x1c] ;373
000046 0700 LSLS r0,r0,#28 ;373
000048 d502 BPL |L24.80|
00004a f8a5901a STRH r9,[r5,#0x1a] ;374
00004e e7ef B |L24.48|
|L24.80|
000050 f9b4701a LDRSH r7,[r4,#0x1a] ;383
000054 b90f CBNZ r7,|L24.90|
000056 8366 STRH r6,[r4,#0x1a] ;384
000058 e7eb B |L24.50|
|L24.90|
00005a 4638 MOV r0,r7 ;387
00005c f7fffffe BL GUI_ALLOC_h2p
000060 f1b80f00 CMP r8,#0 ;388
000064 d105 BNE |L24.114|
000066 8b81 LDRH r1,[r0,#0x1c] ;389
000068 0709 LSLS r1,r1,#28 ;389
00006a d502 BPL |L24.114|
00006c 8366 STRH r6,[r4,#0x1a] ;390
00006e 836f STRH r7,[r5,#0x1a] ;391
000070 e7df B |L24.50|
|L24.114|
000072 4604 MOV r4,r0 ;395
000074 e7ec B |L24.80|
;;;402
ENDP
AREA ||i.WM__InvalidateAreaBelow||, CODE, READONLY, ALIGN=1
WM__InvalidateAreaBelow PROC
;;;500 */
;;;501 void WM__InvalidateAreaBelow(const GUI_RECT* pRect, WM_HWIN StopWin) {
000000 f7ffbffe B.W WM_InvalidateArea
;;;502 GUI_USE_PARA(StopWin);
;;;503 WM_InvalidateArea(pRect); /* Can be optimized to spare windows above */
;;;504 }
;;;505
ENDP
AREA ||i.WM__IsWindow||, CODE, READONLY, ALIGN=2
WM__IsWindow PROC
;;;484 */
;;;485 int WM__IsWindow(WM_HWIN hWin) {
000000 b510 PUSH {r4,lr}
000002 4604 MOV r4,r0
;;;486 WM_HWIN iWin;
;;;487 for (iWin = WM__FirstWin; iWin; iWin = WM_H2P(iWin)->hNextLin) {
000004 4807 LDR r0,|L26.36|
000006 f9b00008 LDRSH r0,[r0,#8] ; WM__FirstWin
00000a e007 B |L26.28|
|L26.12|
;;;488 if (iWin == hWin) {
00000c 42a0 CMP r0,r4
00000e d101 BNE |L26.20|
;;;489 return 1;
000010 2001 MOVS r0,#1
;;;490 }
;;;491 }
;;;492 return 0;
;;;493 }
000012 bd10 POP {r4,pc}
|L26.20|
000014 f7fffffe BL GUI_ALLOC_h2p
000018 f9b00014 LDRSH r0,[r0,#0x14] ⌨️ 快捷键说明
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