gui__calctextrect.txt

STM32F103ZET6+UCOSII+UCGUI源码

; generated by ARM C/C++ Compiler with , RVCT4.0 [Build 524] for uVision
; commandline ArmCC [--split_sections --debug -c --asm --interleave -o.\Obj\gui__calctextrect.o --depend=.\Obj\gui__calctextrect.d --device=DARMSTM --apcs=interwork -O3 -I..\..\include -I..\..\..\FWLib\library\inc -I..\..\..\USBLib\library\inc -I..\..\Config -I..\..\GUI\Core -I..\..\GUI\Font -I..\..\GUI\ConvertColor -I..\..\GUI\AntiAlias -I..\..\GUI\ConvertMono -I..\..\GUI\JPEG -I..\..\GUI\MemDev -I..\..\GUI\MultiLayer -I..\..\GUI\Widget -I..\..\GUI\WM -IC:\Keil\ARM\INC\ST\STM32F10x ..\..\GUI\Core\GUI__CalcTextRect.c]
                          THUMB

                          AREA ||i.GUI__CalcTextRect||, CODE, READONLY, ALIGN=1

                  GUI__CalcTextRect PROC
;;;33     */
;;;34     void GUI__CalcTextRect(const char GUI_UNI_PTR* pText, const GUI_RECT* pTextRectIn, GUI_RECT* pTextRectOut, int TextAlign) {
000000  e92d41f0          PUSH     {r4-r8,lr}
000004  460c              MOV      r4,r1
000006  4617              MOV      r7,r2
000008  4698              MOV      r8,r3
;;;35       if (pText) {
00000a  b380              CBZ      r0,|L1.110|
;;;36         int xPos, yPos, TextWidth, TextHeight;
;;;37     
;;;38         /* Calculate X-pos of text */
;;;39         TextWidth = GUI_GetStringDistX(pText);
00000c  f7fffffe          BL       GUI_GetStringDistX
000010  4606              MOV      r6,r0
;;;40         switch (TextAlign & GUI_TA_HORIZONTAL) {
000012  f0080003          AND      r0,r8,#3
000016  2801              CMP      r0,#1
000018  d00d              BEQ      |L1.54|
00001a  2802              CMP      r0,#2
00001c  d110              BNE      |L1.64|
;;;41         case GUI_TA_HCENTER:
;;;42           xPos = pTextRectIn->x0 + ((pTextRectIn->x1 - pTextRectIn->x0 + 1) - TextWidth) / 2;
00001e  f9b41004          LDRSH    r1,[r4,#4]
000022  f9b40000          LDRSH    r0,[r4,#0]
000026  1a09              SUBS     r1,r1,r0
000028  1b89              SUBS     r1,r1,r6
00002a  1c49              ADDS     r1,r1,#1
00002c  eb0171d1          ADD      r1,r1,r1,LSR #31
000030  eb000561          ADD      r5,r0,r1,ASR #1
;;;43           break;
000034  e006              B        |L1.68|
                  |L1.54|
;;;44         case GUI_TA_RIGHT:
;;;45           xPos = pTextRectIn->x1 - TextWidth + 1;
000036  f9b40004          LDRSH    r0,[r4,#4]
00003a  1b85              SUBS     r5,r0,r6
00003c  1c6d              ADDS     r5,r5,#1
;;;46           break;
00003e  e001              B        |L1.68|
                  |L1.64|
;;;47         default:
;;;48           xPos = pTextRectIn->x0;
000040  f9b45000          LDRSH    r5,[r4,#0]
                  |L1.68|
;;;49         }
;;;50     
;;;51         /* Calculate Y-pos of text*/
;;;52         TextHeight = GUI_GetFontDistY();
000044  f7fffffe          BL       GUI_GetFontDistY
000048  4601              MOV      r1,r0
;;;53         switch (TextAlign & GUI_TA_VERTICAL) {
00004a  f008000c          AND      r0,r8,#0xc
00004e  2804              CMP      r0,#4
000050  d00e              BEQ      |L1.112|
000052  280c              CMP      r0,#0xc
000054  d111              BNE      |L1.122|
;;;54         case GUI_TA_VCENTER:
;;;55           yPos = pTextRectIn->y0 + ((pTextRectIn->y1 - pTextRectIn->y0 + 1) - TextHeight) / 2;
000056  f9b42006          LDRSH    r2,[r4,#6]
00005a  f9b40002          LDRSH    r0,[r4,#2]
00005e  1a12              SUBS     r2,r2,r0
000060  1a52              SUBS     r2,r2,r1
000062  1c52              ADDS     r2,r2,#1
000064  eb0272d2          ADD      r2,r2,r2,LSR #31
000068  eb000062          ADD      r0,r0,r2,ASR #1
;;;56           break;
00006c  e007              B        |L1.126|
                  |L1.110|
00006e  e010              B        |L1.146|
                  |L1.112|
;;;57         case GUI_TA_BOTTOM:
;;;58           yPos = pTextRectIn->y1 - TextHeight + 1;
000070  f9b40006          LDRSH    r0,[r4,#6]
000074  1a40              SUBS     r0,r0,r1
000076  1c40              ADDS     r0,r0,#1
;;;59           break;
000078  e001              B        |L1.126|
                  |L1.122|
;;;60         case GUI_TA_BASELINE:
;;;61         default:
;;;62           yPos = pTextRectIn->y0;
00007a  f9b40002          LDRSH    r0,[r4,#2]
                  |L1.126|
;;;63         }
;;;64     
;;;65         /* Return text rectangle */
;;;66         pTextRectOut->x0 = xPos;
00007e  803d              STRH     r5,[r7,#0]
;;;67         pTextRectOut->y0 = yPos;
000080  8078              STRH     r0,[r7,#2]
;;;68         pTextRectOut->x1 = xPos + TextWidth  - 1;
000082  19aa              ADDS     r2,r5,r6
000084  1e52              SUBS     r2,r2,#1
;;;69         pTextRectOut->y1 = yPos + TextHeight - 1;
000086  4408              ADD      r0,r0,r1
000088  80ba              STRH     r2,[r7,#4]            ;68
00008a  1e40              SUBS     r0,r0,#1
00008c  80f8              STRH     r0,[r7,#6]
;;;70       } else {
;;;71         *pTextRectOut = *pTextRectIn;
;;;72       }
;;;73     }
00008e  e8bd81f0          POP      {r4-r8,pc}
                  |L1.146|
000092  4621              MOV      r1,r4                 ;71
000094  4638              MOV      r0,r7                 ;71
000096  e8bd41f0          POP      {r4-r8,lr}            ;71
00009a  2208              MOVS     r2,#8                 ;71
00009c  f7ffbffe          B.W      __aeabi_memcpy
;;;74     
                          ENDP