forked from KolibriOS/kolibrios
469 lines
12 KiB
PHP
469 lines
12 KiB
PHP
;;****************************************************************************
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;****************************************************************************
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; Draw output part of the image and SCROLLBAR's
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;****************************************************************************
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;****************************************************************************
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drawimage:
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call get_window_param
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;mov edx,5*65536+50
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mov edx,0*65536+28
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mov esi,[img_resolution] ;24
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cmp esi,32
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ja .exit_error ;.exit
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mov edi,[img_palette]
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;****************************************************************************
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; Calculation of sizes of an output part of the image
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;****************************************************************************
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xor eax,eax
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mov [draw_SB],al
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mov [draw_SB1],al
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mov eax,[window_width]
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; sub eax,9
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mov [wa_width],ax
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mov [wa_width_1],ax
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mov [wa_width_2],ax
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mov ebx,[img_width]
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test ebx,ebx
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jz .exit_error ;.exit
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cmp ax,bx
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jae @f
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sub ax,[scroll_bar_data_vertical.size_x]
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mov [draw_SB],1
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jmp .size_y
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@@:
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mov ax,bx
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.size_y:
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mov ebx,[img_high]
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test ebx,ebx
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jz .exit_error ;.exit
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shl eax,16
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add eax,[window_high]
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; cmp ax,28
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; jbe @f
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sub ax,28
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;@@:
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mov [wa_high],ax
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mov [wa_high_1],ax
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mov [wa_high_2],ax
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cmp ax,bx
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jae @f
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sub ax,[scroll_bar_data_horizontal.size_y]
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mov [draw_SB1],1
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jmp .continue
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@@:
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mov ax,bx
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.continue:
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mov ecx,eax
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;****************************************************************************
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;
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;****************************************************************************
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cmp [draw_SB1],1
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je @f
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cmp [draw_SB],0
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je @f
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ror ecx,16
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add cx,[scroll_bar_data_vertical.size_x]
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rol ecx,16
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@@:
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cmp [draw_SB],1
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je @f
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cmp [draw_SB1],0
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je @f
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add cx,[scroll_bar_data_horizontal.size_y]
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@@:
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; call check_8bit_less
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;.continue_1:
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;****************************************************************************
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; Prepare of data for SCROLLBAR's
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;****************************************************************************
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call correct_cur_area
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mov eax,[img_width]
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push edx
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imul eax,[scaling_mode]
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mov ebx,100
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xor edx,edx
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div ebx
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mov [scroll_bar_data_horizontal.max_area],eax
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pop edx
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mov ebx,[img_high]
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push eax edx
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mov eax,ebx
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imul eax,[scaling_mode]
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mov ebx,100
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xor edx,edx
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div ebx
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mov ebx,eax
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pop edx eax
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mov [scroll_bar_data_vertical.max_area],ebx
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; cmp [scaling_mode],100
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; jne .continue_1
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call correct_width
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call correct_cur_area
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cmp [correct_w],0
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je @f
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call correct_high
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call correct_cur_area
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jmp .continue_1
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@@:
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call correct_high
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call correct_cur_area
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cmp [correct_h],0
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je @f
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call correct_width
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call correct_cur_area
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@@:
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; call check_8bit_less
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.continue_1:
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; mov eax,[window_high]
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; sub eax,55
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; ror eax,16
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; mov ax,dx
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; rol eax,16
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mov eax,edx
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shl eax,16
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mov ax,cx
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mov [scroll_bar_data_vertical.y],eax
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; mov eax,[window_width]
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; sub eax,10
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; ror eax,16
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; ror edx,16
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; mov ax,dx
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; rol edx,16
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; rol eax,16
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mov eax,edx
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mov ebx,ecx
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shr ebx,16
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mov ax,bx
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mov [scroll_bar_data_horizontal.x],eax
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; mov eax,edx
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; mov ebx,ecx
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; shr ebx,16
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; shr eax,16
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; add ax,bx
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mov eax,[window_width]
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sub ax,[scroll_bar_data_vertical.size_x]
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; sub ax,4
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mov [scroll_bar_data_vertical.start_x],ax
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; mov eax,edx
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; add ax,cx
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mov eax,[window_high]
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sub ax,[scroll_bar_data_horizontal.size_y]
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; sub ax,4
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mov [scroll_bar_data_horizontal.start_y],ax
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;****************************************************************************
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; Check necessity prepare of data
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;****************************************************************************
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mov eax,[scroll_bar_data_horizontal.max_area]
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mov ebx,[scroll_bar_data_vertical.max_area]
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cmp ebx,[scroll_bar_data_vertical.cur_area]
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ja @f
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cmp eax,[scroll_bar_data_horizontal.cur_area]
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ja @f
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mov ebp,0
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mov ebx,[soi]
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jmp .end
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@@:
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;****************************************************************************
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; Calculate offset of next row data relative to previous row data
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;****************************************************************************
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mov ebp,eax
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mov ebx,ecx
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shr ebx,16
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sub ebp,ebx
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imul ebp,esi
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mov eax,ebp
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shr ebp,3
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;****************************************************************************
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; Vertical SCROLLBAR
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; At a case of resizing of the window
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; Check the position of a runner has crossed a limit
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;****************************************************************************
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mov eax,[scroll_bar_data_vertical.max_area]
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sub eax,[scroll_bar_data_vertical.cur_area]
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cmp eax,[scroll_bar_data_vertical.position]
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jae @f
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mov [scroll_bar_data_vertical.position],eax
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@@:
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;****************************************************************************
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; Horizontal SCROLLBAR
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; At a case of resizing of the window
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; Check the position of a runner has crossed a limit
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;****************************************************************************
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mov eax,[scroll_bar_data_horizontal.max_area]
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sub eax,[scroll_bar_data_horizontal.cur_area]
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cmp eax,[scroll_bar_data_horizontal.position]
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jae @f
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mov [scroll_bar_data_horizontal.position],eax
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@@:
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;****************************************************************************
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; Calculate offset from a beginning of a image
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;****************************************************************************
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mov ebx,[scroll_bar_data_horizontal.max_area]
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imul ebx,esi
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mov eax,ebx
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shr ebx,3
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imul ebx,[scroll_bar_data_vertical.position]
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mov eax,[scroll_bar_data_horizontal.position]
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imul eax,esi
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shr eax,3
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add ebx,eax
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add ebx,[soi]
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.end:
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cmp [soi],0
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je .exit_error ;.exit
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;****************************************************************************
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; Draw image
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;****************************************************************************
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cmp [img_resolution_2],15
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jne @f
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mov esi,15
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@@:
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mov [image_start_coordinates],edx
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mov [image_draw_size],ecx
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cmp [scaling_mode],dword 100
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je .100
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cmp [scaling_mode],dword 0
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jne @f
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call scaling.1
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ret
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@@:
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mov [correct_scrollbar_100_flag],0
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call zoom_all
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ret
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.100:
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mov al,[correct_scrollbar_100_flag]
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test al,al
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jnz @r
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;******************************
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mov eax,wa_width_1
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mov eax,[eax]
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push eax
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mov eax,wa_high_1
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mov eax,[eax]
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push eax
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;******************************
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rol ecx,16
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mov eax,[scroll_bar_data_vertical.max_area]
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cmp eax,[scroll_bar_data_vertical.cur_area]
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mov ax,[wa_width_1]
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jbe @f
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sub ax,[scroll_bar_data_vertical.size_x]
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mov [wa_width_1],ax
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@@:
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sub ax,cx
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mov [wa_width_2],cx
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ror ecx,16
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shr ax,1
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shl eax,16
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add edx,eax
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shr eax,16
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test eax,eax
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jz @f
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call scaling.fill_for_L_R
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@@:
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mov eax,[scroll_bar_data_horizontal.max_area]
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cmp eax,[scroll_bar_data_horizontal.cur_area]
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mov ax,[wa_high_1]
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jbe @f
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sub ax,[scroll_bar_data_horizontal.size_y]
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mov [wa_high_1],ax
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@@:
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sub ax,cx
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mov [wa_high_2],cx
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shr ax,1
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add edx,eax
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test eax,eax
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jz @f
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call scaling.fill_for_U_D
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@@:
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;******************************
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mcall 65, ;[soi]
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;******************************
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pop eax
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mov ebx,wa_high_1
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mov [ebx],eax
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pop eax
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mov ebx,wa_width_1
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mov [ebx],eax
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;******************************
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.exit:
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call draw_file_name_to_work_area
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ret
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.exit_error:
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xor eax,eax
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mov [scroll_bar_data_vertical.cur_area],eax
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mov [scroll_bar_data_horizontal.cur_area],eax
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ret
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;****************************************************************************
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draw_file_name_to_work_area:
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mov eax,[check1+32]
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test eax,10b
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jz @f
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mov ebx,[file_name_length]
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mov eax,ebx
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lea ebx,[ebx*5]
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add ebx,eax
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add ebx,13 shl 16
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mcall 13,,<59,11>,0xe5e5e5
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mcall 4,<16,60>,0x80000000,file_name,,0xe5e5e5
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@@:
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ret
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;****************************************************************************
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;check_8bit_less:
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; cmp esi,8
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; jae .no_8bit_less
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; mov eax,ecx
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; ror eax,16
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;; mov ebx,eax
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; xor ecx,ecx
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;
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; inc ecx
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; shr ax,1
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;
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; cmp esi,4
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; je @f
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;
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; inc ecx
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; shr ax,1
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;
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; cmp esi,2
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; je @f
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;
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; inc ecx
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; shr ax,1
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;@@:
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;; test ebx,ecx
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;; jz @f
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;; inc eax
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;;@@:
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; shl ax,cl
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; rol eax,16
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; mov ecx,eax
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;.no_8bit_less:
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; ret
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;****************************************************************************
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correct_width:
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mov [correct_w],0
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mov ebx,[scroll_bar_data_vertical.max_area]
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cmp ebx,[scroll_bar_data_vertical.cur_area]
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jbe @f
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mov eax,ecx
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shr eax,16
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push eax
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mov ax,[scroll_bar_data_vertical.size_x]
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sub [wa_width],ax
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pop eax
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cmp [wa_width],ax
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jae @f
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ror ecx,16
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mov cx,[wa_width]
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rol ecx,16
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mov [correct_w],1
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@@:
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ret
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;****************************************************************************
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correct_high:
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mov [correct_h],0
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mov eax,[scroll_bar_data_horizontal.max_area]
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cmp eax,[scroll_bar_data_horizontal.cur_area]
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jbe @f
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push eax
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mov ax,[scroll_bar_data_horizontal.size_y]
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sub [wa_high],ax
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pop eax
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cmp [wa_high],cx
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jae @f
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mov cx,[wa_high]
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mov [correct_h],1
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@@:
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ret
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;****************************************************************************
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correct_cur_area:
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mov eax,ecx
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xor ebx,ebx
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mov bx,ax
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mov [scroll_bar_data_vertical.cur_area],ebx
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shr eax,16
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mov [scroll_bar_data_horizontal.cur_area],eax
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ret
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;****************************************************************************
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; Check draw vertical scrollbar
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;****************************************************************************
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draw_scrollbars:
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xor eax,eax
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mov [draw_scrollbar_counter],eax
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mov eax,[scroll_bar_data_vertical.max_area]
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cmp eax,[scroll_bar_data_vertical.cur_area]
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jbe @f
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cmp [scroll_bar_data_vertical.cur_area],0
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je @f
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push dword scroll_bar_data_vertical
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call [scrollbar_ver_draw]
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; draw_scroll_bar_vertical scroll_bar_data_vertical
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inc [draw_scrollbar_counter]
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@@:
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;****************************************************************************
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; Check draw horizontal scrollbar
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;****************************************************************************
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mov eax,[scroll_bar_data_horizontal.max_area]
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cmp eax,[scroll_bar_data_horizontal.cur_area]
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jbe @f
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cmp [scroll_bar_data_horizontal.cur_area],0
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je @f
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push dword scroll_bar_data_horizontal
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call [scrollbar_hor_draw]
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; draw_scroll_bar_horizontal scroll_bar_data_horizontal
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inc [draw_scrollbar_counter]
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@@:
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; nodrawimage:
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cmp [draw_scrollbar_counter],2
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jne @f
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mov ebx,[scroll_bar_data_vertical.x]
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mov ecx,[scroll_bar_data_horizontal.y]
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mcall 13, , ,0xffffff
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@@:
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ret
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;****************************************************************************
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;debug_1:
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; pushad
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; mov eax,ecx
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; shr eax,16
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; mov ebx,ecx
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; shl ebx,16
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; shr ebx,16
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; mov eax,[image_file]
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; mov ebx,edi
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; mov [temp_eax],eax
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; mov [temp_ebx],ebx
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; mcall 13,<90,500>,<2,20>,0
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; mcall 47,0xa0000,[temp_eax],<100, 5>,0xffffff
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; mcall 47,0xa0000,[temp_ebx],<300, 5>,0xffffff
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; popad
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; ret
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;temp_eax dd 0
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;temp_ebx dd 0
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;**************************************************************************** |