📄 sdrv_charoutrect_latin1.s01
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NAME sdrv_charoutrect_latin1(16)
RSEG BBC_PUTS(0)
EXTERN BlackCharToColor
EXTERN CharPointBuffer
EXTERN CheckCharMode
EXTERN DisplayBuffer
EXTERN Hdrv_BuffDataTrans
EXTERN Hdrv_SetDrawMode
EXTERN Hdrv_SetFontWindow
EXTERN PutCharErrFlag
PUBLIC Sdrv_CharOutRect
EXTERN Sdrv_GetFontPoint
EXTERN Sdrv_SetReadMode
EXTERN region
EXTERN ?CLZ80L_4_04_L00
RSEG BBC_PUTS
Sdrv_CharOutRect:
; 1. /*
; 2. ********************************************************************************
; 3. * ACTOS
; 4. * ui dirver show picture
; 5. *
; 6. * (c) Copyright 2002-2003, Actions Co,Ld.
; 7. * All Right Reserved
; 8. *
; 9. * File : sdrv_charOutrect.c
; 10. * By : Rcmai
; 11. * Version: 1> v1.00 first version 10/17/2003 10:46PM
; 12. ********************************************************************************
; 13. */
; 14. #include "display.h"
; 15. #include "Drv_S6B33B0A.h"
; 16.
; 17. //#pragma codeseg(UI_RCODE)
; 18.
; 19. #pragma memory=constseg(BBS_PUTS)
; 20. #pragma memory=default
; 21.
; 22. #pragma memory=dataseg(BBD_PUTS)
; 23. #pragma memory=default
; 24.
; 25. #pragma codeseg(BBC_PUTS)
; 26.
; 27.
; 28.
; 29. ////*******************************************************************************/
; 30. ///*
; 31. //** FUNCTION: Sdrv_CharOutRect
; 32. //**
; 33. //** Description: 在指定的区域上打出一个字符,超出区域部分不显示，没有超出屏幕的部分将正常显示。
; 34. //**
; 35. //** input
; 36. //** code: 字符的码值
; 37. //** CRregion: 要求输出的区域
; 38. //** colcnt: 要求从汉字的哪一列开始输出
; 39. //** output
; 40. //** bool: 当指定列数超出该字的总列数时返回FALSE，否则返回TRUE
; 41. //********************************************************************************/
; 42.
; 43. non_banked bool Sdrv_CharOutRect(int code, int nextcode, region_t *CRregion, BYTE colcnt)
; 44. {
PUSH IY
PUSH IX
LD IX,0
ADD IX,SP
PUSH BC
PUSH DE
PUSH AF
LD L,(IX+6)
LD H,(IX+7)
PUSH HL
POP IY
; 45. char charmode;
; 46. bool putchar_result;
; 47. char tmpwidth;
; 48.
; 49. if (CRregion->width == NULL)
LD A,(IY+2)
OR A
JP Z,?0021
?0000:
; 50. {
; 51. return FALSE;
; 52. }
?0001:
; 53. PutCharErrFlag = RESULT_PUTCHAR_OK; //默认为OK
XOR A
LD (PutCharErrFlag),A
; 54. Hdrv_SetDrawMode(DrawModeV_def); //把显示模式设置成竖向显示模式（与旧字库兼容）
LD DE,1
CALL Hdrv_SetDrawMode
; 55. Sdrv_GetFontPoint(code, CharPointBuffer);//取点阵
LD BC,CharPointBuffer
LD E,(IX-4)
LD D,(IX-3)
CALL Sdrv_GetFontPoint
; 56.
; 57. //charmode = CharMode0608;
; 58. charmode = CheckCharMode(code);
LD E,(IX-4)
LD D,(IX-3)
CALL CheckCharMode
; 59. switch(charmode)
CP 0
JR NZ,?0009
?0003:
; 60. {
; 61. case CharMode0608://06*08点阵模式(ascii小字体)
; 62.
; 63. if (colcnt >= 6)
LD A,(IX+8)
CP 6
JR NC,?0022
?0004:
; 64. {//计数值超出
; 65. Hdrv_SetDrawMode(DrawModeH_def); //把显示模式设置成横向显示模
; 66. return FALSE;
; 67. }
?0005:
; 68. //确定输出区域
; 69. region.x = CRregion->x;
LD A,(IY+0)
LD (region),A
; 70. region.y = CRregion->y;
LD A,(IY+1)
LD (region+1),A
; 71. region.width = CRregion->width;
LD A,(IY+2)
LD (region+2),A
; 72. region.height = ASCII_SMALL_HEIGHT_DEF;
LD A,8
LD (region+3),A
; 73. Sdrv_SetReadMode();
CALL ?0023
; 74. Hdrv_SetFontWindow(®ion);
; 75.
; 76. //取最小的值.
; 77. tmpwidth = (CRregion->width < (6-colcnt))? (CRregion->width):(6-colcnt);
LD HL,6
AND A
SBC HL,BC
LD C,L
LD B,H
LD L,(IY+2)
LD H,0
OR 128
SBC HL,BC
JP PO,?0017
XOR H
?0017:
JP P,?0007
LD A,(IY+2)
JR ?0008
?0007:
LD A,6
SUB (IX+8)
?0008:
LD (IX-6),A
; 78.
; 79. //把黑白字模转为彩色字模放在Buff中
; 80. BlackCharToColor(ASCII_SMALL_WIDTH_DEF, CharPointBuffer);
LD BC,CharPointBuffer
LD DE,6
JR ?0019
; 81. //把暂时显存区的数据送到LCM
; 82. Hdrv_BuffDataTrans(DisplayBuffer+colcnt*ASCII_SMALL_HEIGHT_DEF*2,
; 83. ASCII_SMALL_HEIGHT_DEF*tmpwidth*2);
; 84.
; 85. //region.x += ASCII_SMALL_WIDTH_DEF;//坐标移到下一个字的左上角
; 86. break;
?0009:
CP 1
JR NZ,?0002
; 87.
; 88. case CharMode0816://08*16点阵模式(ascii大字体)
; 89. //设置字模输出的大小//上半个字
; 90. //region.width = ASCII_LARGE_WIDTH_DEF;
; 91. if (colcnt >= 8)
LD A,(IX+8)
CP 8
JR C,?0011
?0010:
; 92. {//计数值超出
; 93. Hdrv_SetDrawMode(DrawModeH_def); //把显示模式设置成横向显示模
?0022:
LD DE,0
CALL Hdrv_SetDrawMode
; 94. return FALSE;
?0021:
XOR A
; 95. }
JR ?0016
?0011:
; 96. //确定输出区域
; 97. region.x = CRregion->x;
LD A,(IY+0)
LD (region),A
; 98. region.y = CRregion->y;
LD A,(IY+1)
LD (region+1),A
; 99. region.width = CRregion->width;
LD A,(IY+2)
LD (region+2),A
; 100. region.height = ASCII_LARGE_HEIGHT_DEF/2;
LD A,8
LD (region+3),A
; 101. region.y += ASCII_LARGE_HEIGHT_DEF/2;//Y坐标加8准备输出下区（下半个字）
LD A,(region+1)
ADD A,8
LD (region+1),A
; 102. Sdrv_SetReadMode();
CALL ?0023
; 103. Hdrv_SetFontWindow(®ion);
; 104.
; 105. //取最小的值.
; 106. tmpwidth = (CRregion->width < (8-colcnt))? (CRregion->width):(8-colcnt);
LD HL,8
AND A
SBC HL,BC
LD C,L
LD B,H
LD L,(IY+2)
LD H,0
OR 128
SBC HL,BC
JP PO,?0018
XOR H
?0018:
JP P,?0013
LD A,(IY+2)
JR ?0014
?0013:
LD A,8
SUB (IX+8)
?0014:
LD (IX-6),A
; 107.
; 108. //把黑白字模转为彩色字模放在Buff中(上区)
; 109. //BlackCharToColor(ASCII_LARGE_WIDTH_DEF, CharPointBuffer);
; 110. BlackCharToColor(ASCII_LARGE_WIDTH_DEF, CharPointBuffer + ASCII_LARGE_WIDTH_DEF);
LD BC,CharPointBuffer+8
LD DE,8
CALL ?0024
; 111. //把暂时显存区的数据送到LCM
; 112. Hdrv_BuffDataTrans(DisplayBuffer+colcnt*(ASCII_LARGE_HEIGHT_DEF/2)*2,
; 113. (ASCII_LARGE_HEIGHT_DEF/2)*tmpwidth*2);
; 114.
; 115. region.y -= ASCII_LARGE_HEIGHT_DEF/2;//Y坐标加8准备输出下区（下半个字）
LD A,(region+1)
ADD A,248
LD (region+1),A
; 116. Sdrv_SetReadMode();
CALL Sdrv_SetReadMode
; 117. Hdrv_SetFontWindow(®ion);
LD DE,region
CALL Hdrv_SetFontWindow
; 118. //BlackCharToColor(ASCII_LARGE_WIDTH_DEF, CharPointBuffer + ASCII_LARGE_WIDTH_DEF);
; 119. BlackCharToColor(ASCII_LARGE_WIDTH_DEF, CharPointBuffer);
LD BC,CharPointBuffer
LD DE,8
?0019:
CALL ?0024
; 120. //把暂时显存区的数据送到LCM
; 121. Hdrv_BuffDataTrans(DisplayBuffer+colcnt*(ASCII_LARGE_HEIGHT_DEF/2)*2,
; 122. (ASCII_LARGE_HEIGHT_DEF/2)*tmpwidth*2);
; 123. //坐标移到下一个字的左上角
; 124. //region.x += ASCII_LARGE_WIDTH_DEF;
; 125. //region.y -= ASCII_LARGE_HEIGHT_DEF/2;
; 126. break;
?0015:
; 127.
; 128. default:
; 129. break;
?0002:
; 130. }
; 131. Hdrv_SetDrawMode(DrawModeH_def); //把显示模式设置成横向显示模
LD DE,0
CALL Hdrv_SetDrawMode
; 132. return TRUE;
LD A,1
; 133. }
?0016:
LD SP,IX
POP IX
POP IY
RET
?0023:
CALL Sdrv_SetReadMode
LD DE,region
CALL Hdrv_SetFontWindow
LD C,(IX+8)
LD B,0
RET
?0024:
CALL BlackCharToColor
LD L,(IX-6)
LD H,0
ADD HL,HL
ADD HL,HL
ADD HL,HL
ADD HL,HL
LD C,L
LD B,H
LD L,(IX+8)
LD H,0
ADD HL,HL
ADD HL,HL
ADD HL,HL
ADD HL,HL
LD DE,DisplayBuffer
ADD HL,DE
EX DE,HL
CALL Hdrv_BuffDataTrans
RET
END
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