TempleOSTS_131005.ISO
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Terry A. Davis authored and minexew committed
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@@ -32,6 +32,7 @@ public U0 DCClear(CDC *dc=NULL)
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}
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#help_index "Graphics/Screen"
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public I64 gr_pan_text_x=0,gr_pan_text_y=0; // [-7,7]
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public U0 (*fp_final_screen_update)(CDC *dc)=NULL;
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public U0 (*fp_wall_paper)(CTask *task)=NULL;
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@@ -361,9 +362,9 @@ U0 GrInit4()
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gr_text_base=CAlloc(TEXT_ROWS*TEXT_COLS*sizeof(U32));
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gr_vga_text_cache=MAlloc(TEXT_ROWS*TEXT_COLS*sizeof(U16));
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gr_win_z_buf=MAlloc(TEXT_ROWS*TEXT_COLS*sizeof(U16));
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gr_win_uncovered_bitmap=CAlloc(65536/8);
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gr_highest_uncovered=0;
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gr_win_z_buf=MAlloc(TEXT_ROWS*TEXT_COLS*sizeof(U16));
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gr_dc2=DCNew(DCT_COLOR8,GR_WIDTH,GR_HEIGHT);
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gr_dc2->flags|=DCF_SCREEN_BITMAP;
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@@ -583,25 +584,71 @@ U0 GrZoomInScreen()
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U0 GrUpdateBackgroundOfText()
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{
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I64 reg RSI *dst=gr_dc2->body,reg R13 c,row,col,,cur_ch,
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reg R12 w1=gr_dc2->width_internal,reg R10 w2=-7*w1+8,w3=7*w1,
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reg *my_1_to_8_colors=gr_1_to_8_colors;
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U32 reg *src=gr_text_base;
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$HL,1$ Bool blink_flag=Blink;
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nounusedwarn w2;
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for (row=TEXT_ROWS;row--;) {
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for (col=TEXT_COLS;col--;) {
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I64 reg RSI *dst=gr_dc2->body,reg R13 c,row,col,
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num_rows=TEXT_ROWS,num_cols=TEXT_COLS,i,j,cur_ch,
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reg R12 w1=gr_dc2->width_internal,w2=-7*w1+8,w3=7*w1,w4=0;
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U32 *src=gr_text_base;
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Bool blink_flag=Blink;
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U8 *dst2=dst;
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if (gr_pan_text_x) {
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gr_pan_text_x=LimitI64(gr_pan_text_x,-7,7);
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j=AbsI64(gr_pan_text_x)/FONT_WIDTH+1;
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num_cols-=j;
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if (gr_pan_text_x<0) {
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src+=j;
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i=FONT_WIDTH*j+gr_pan_text_x;
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} else
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i=gr_pan_text_x;
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dst2=dst(U8 *)+i;
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w4=j;
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w3+=j*FONT_WIDTH;
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j*=FONT_WIDTH;
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dst(U8 *)=gr_dc2->body;
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for (row=num_rows*FONT_HEIGHT;row--;) {
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for (col=i;col--;)
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*dst(U8 *)++=0;
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dst(U8 *)+=w1-i-j;
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for (col=j;col--;)
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*dst(U8 *)++=0;
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}
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}
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dst=dst2;
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if (gr_pan_text_y) {
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gr_pan_text_y=LimitI64(gr_pan_text_y,-7,7);
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j=AbsI64(gr_pan_text_y)/FONT_HEIGHT+1;
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num_rows-=j;
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if (gr_pan_text_y<0) {
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src+=w1/FONT_WIDTH*j;
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i=w1*(FONT_HEIGHT*j+gr_pan_text_y);
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} else
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i=w1*gr_pan_text_y;
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dst2=dst(U8 *)+i;
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j*=w1*FONT_HEIGHT;
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dst(U8 *)=gr_dc2->body;
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for (row=i;row--;)
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*dst(U8 *)++=0;
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dst(U8 *)=gr_dc2->body+TEXT_ROWS*TEXT_COLS*FONT_HEIGHT*FONT_WIDTH-j;
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for (row=j;row--;)
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*dst(U8 *)++=0;
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}
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dst=dst2;
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for (row=num_rows;row--;) {
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for (col=num_cols;col--;) {
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cur_ch=*src++;
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if (cur_ch & (DOCET_SELECTED | DOCET_INVERT | DOCET_BLINK)) {
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if (cur_ch & DOCET_SELECTED)
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cur_ch.u8[1]=cur_ch.u8[1]^0xFF;
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if (cur_ch & DOCET_INVERT)
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cur_ch.u8[1]=cur_ch.u8[1]<<4+cur_ch.u8[1]>>4;
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if (cur_ch & DOCET_BLINK)
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if (blink_flag)
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cur_ch.u8[1]= cur_ch.u8[1]<<4+ cur_ch.u8[1]>>4;
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if (cur_ch & DOCET_BLINK && blink_flag)
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cur_ch.u8[1]=cur_ch.u8[1]<<4+cur_ch.u8[1]>>4;
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}
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c=my_1_to_8_colors[cur_ch.u8[1]>>4];
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c=gr_1_to_8_colors[cur_ch.u8[1]>>4];
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asm {
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MOV U64 [RSI],R13
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ADD RSI,R12
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@@ -618,9 +665,10 @@ asm {
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MOV U64 [RSI],R13
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ADD RSI,R12
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MOV U64 [RSI],R13
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ADD RSI,R10
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}
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dst(U8 *)+=w2;
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}
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src+=w4;
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dst(U8 *)+=w3;
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}
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}
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@@ -638,24 +686,46 @@ asm {
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U0 GrUpdateForegroundOfText()
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{
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U32 *src=gr_text_base;
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I64 i,j,cur_ch,reg *dst=gr_dc2->body,
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reg w1=gr_dc2->width_internal,w2=7*w1,
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row,col;
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I64 i,j,cur_ch,*dst=gr_dc2->body,
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w1=gr_dc2->width_internal,w2=7*w1,w4=0,
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num_rows=TEXT_ROWS,num_cols=TEXT_COLS,row,col;
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U8 *dst_start=gr_dc2->body,*dst_end=dst_start+w1*gr_dc2->height-7*w1-8;
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Bool blink_flag=Blink;
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for (row=TEXT_ROWS;row--;) {
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for (col=TEXT_COLS;col--;) {
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if (gr_pan_text_x) {
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gr_pan_text_x=LimitI64(gr_pan_text_x,-7,7);
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j=AbsI64(gr_pan_text_x)/FONT_WIDTH+1;
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num_cols-=j;
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if (gr_pan_text_x<0) {
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src+=j;
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dst(U8 *)+=FONT_WIDTH*j;
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}
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w4=j;
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w2+=j*FONT_WIDTH;
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}
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if (gr_pan_text_y) {
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gr_pan_text_y=LimitI64(gr_pan_text_y,-7,7);
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j=AbsI64(gr_pan_text_y)/FONT_HEIGHT+1;
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num_rows-=j;
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if (gr_pan_text_y<0) {
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src+=w1/FONT_WIDTH*j;
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dst(U8 *)+=w1*FONT_HEIGHT*j;
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}
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}
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for (row=num_rows;row--;) {
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for (col=num_cols;col--;) {
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cur_ch=*src++;
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if (cur_ch & (DOCET_UNDERLINE | DOCET_SELECTED | DOCET_INVERT | DOCET_BLINK)) {
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if (cur_ch & DOCET_SELECTED)
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cur_ch.u8[1]=cur_ch.u8[1]^0xFF;
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if (cur_ch & DOCET_INVERT)
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cur_ch.u8[1]=cur_ch.u8[1]<<4+cur_ch.u8[1]>>4;
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if (cur_ch & DOCET_BLINK)
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if (blink_flag)
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cur_ch.u8[1]= cur_ch.u8[1]<<4+cur_ch.u8[1]>>4;
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if (cur_ch & DOCET_BLINK && blink_flag)
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cur_ch.u8[1]=cur_ch.u8[1]<<4+cur_ch.u8[1]>>4;
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}
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if (i=cur_ch.u16[1]&0x3FF) {
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if (i=cur_ch.u16[1]&0x3FF+gr_pan_text_x+gr_pan_text_y<<5) {
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j=i&0x1F;
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if (j&0x10) j|=~0x1F;
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i>>=5;
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@@ -667,6 +737,7 @@ U0 GrUpdateForegroundOfText()
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GrRopEquU8NoClipping(cur_ch&(DOCET_UNDERLINE+0xFFF),dst,w1);
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dst(U8 *)+=8;
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}
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src+=w4;
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dst(U8 *)+=w2;
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}
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}
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