From dc5527c5cabbbf249baf7f52d751beb46a1bd577 Mon Sep 17 00:00:00 2001 From: IgorA Date: Sat, 29 Apr 2017 09:12:39 +0000 Subject: [PATCH] update docs sys function 54.1 git-svn-id: svn://kolibrios.org@6891 a494cfbc-eb01-0410-851d-a64ba20cac60 --- kernel/trunk/docs/sysfuncr.txt | 2 + kernel/trunk/docs/sysfuncs.txt | 3 + .../libs-dev/libimg/png/libpng/pnglibconf.inc | 2 +- .../libs-dev/libimg/png/libpng/pngtrans.asm | 304 ++++++++++-------- .../libs-dev/libimg/png/libpng/pngwrite.asm | 3 +- 5 files changed, 175 insertions(+), 139 deletions(-) diff --git a/kernel/trunk/docs/sysfuncr.txt b/kernel/trunk/docs/sysfuncr.txt index c28b40a7a5..3e96ae4a69 100644 --- a/kernel/trunk/docs/sysfuncr.txt +++ b/kernel/trunk/docs/sysfuncr.txt @@ -2577,6 +2577,8 @@ dword-значение цвета 0x00RRGGBB * 3 = RAW * 4 и выше зарезервировано * +8: более детально смотрите файл clipboard_container_rus.txt + * Функция должна использоваться совместно с 68.11. Приложение должно + предварительно проинициализировать локальную кучу вызовом 68.11. ---------------------- Константы для регистров: ---------------------- eax - SF_CLIPBOARD (54) diff --git a/kernel/trunk/docs/sysfuncs.txt b/kernel/trunk/docs/sysfuncs.txt index fcbab353b9..7917f4f959 100644 --- a/kernel/trunk/docs/sysfuncs.txt +++ b/kernel/trunk/docs/sysfuncs.txt @@ -2548,6 +2548,9 @@ Returned value: * eax = if successful - pointer to a memory with data * eax = 1 - error * eax = -1 - main list area not found +Remarks: + * The function must be used in conjunction with 68.11. The + application must pre-initialize the local heap by calling 68.11. ---------------------- Constants for registers: ---------------------- eax - SF_CLIPBOARD (54) diff --git a/programs/develop/libraries/libs-dev/libimg/png/libpng/pnglibconf.inc b/programs/develop/libraries/libs-dev/libimg/png/libpng/pnglibconf.inc index 5bb514b425..4af1feb99c 100644 --- a/programs/develop/libraries/libs-dev/libimg/png/libpng/pnglibconf.inc +++ b/programs/develop/libraries/libs-dev/libimg/png/libpng/pnglibconf.inc @@ -144,7 +144,7 @@ PNG_WRITE_SUPPORTED equ 1 PNG_WRITE_SWAP_ALPHA_SUPPORTED equ 1 PNG_WRITE_SWAP_SUPPORTED equ 1 PNG_WRITE_TEXT_SUPPORTED equ 0 -PNG_WRITE_TRANSFORMS_SUPPORTED equ 0 +PNG_WRITE_TRANSFORMS_SUPPORTED equ 1 PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED equ 0 PNG_WRITE_USER_TRANSFORM_SUPPORTED equ 1 PNG_WRITE_WEIGHTED_FILTER_SUPPORTED equ 1 diff --git a/programs/develop/libraries/libs-dev/libimg/png/libpng/pngtrans.asm b/programs/develop/libraries/libs-dev/libimg/png/libpng/pngtrans.asm index 847c6613da..9260424ed4 100644 --- a/programs/develop/libraries/libs-dev/libimg/png/libpng/pngtrans.asm +++ b/programs/develop/libraries/libs-dev/libimg/png/libpng/pngtrans.asm @@ -20,8 +20,8 @@ proc png_set_bgr uses edi, png_ptr:dword png_debug 1, 'in png_set_bgr' mov edi,[png_ptr] - cmp edi,0 - je @f ;if (..==0) return + test edi,edi + jz @f ;if (..==0) return or dword[edi+png_struct.transformations], PNG_BGR @@: ret @@ -34,8 +34,8 @@ proc png_set_swap uses edi, png_ptr:dword png_debug 1, 'in png_set_swap' mov edi,[png_ptr] - cmp edi,0 - je @f ;if (..==0) return + test edi,edi + jz @f ;if (..==0) return cmp byte[edi+png_struct.bit_depth],16 jne @f ;if (..==..) @@ -51,8 +51,8 @@ proc png_set_packing uses edi, png_ptr:dword png_debug 1, 'in png_set_packing' mov edi,[png_ptr] - cmp edi,0 - je @f ;if (..==0) return + test edi,edi + jz @f ;if (..==0) return cmp byte[edi+png_struct.bit_depth],8 jge @f ;if (..<..) @@ -71,8 +71,8 @@ proc png_set_packswap uses edi, png_ptr:dword png_debug 1, 'in png_set_packswap' mov edi,[png_ptr] - cmp edi,0 - je @f ;if (..==0) return + test edi,edi + jz @f ;if (..==0) return cmp byte[edi+png_struct.bit_depth],8 jge @f ;if (..<..) @@ -87,8 +87,8 @@ proc png_set_shift uses ecx edi, png_ptr:dword, true_bits:dword png_debug 1, 'in png_set_shift' mov edi,[png_ptr] - cmp edi,0 - je @f ;if (..==0) return + test edi,edi + jz @f ;if (..==0) return or dword[edi+png_struct.transformations], PNG_SHIFT mov ecx,sizeof.png_color_8 @@ -105,8 +105,8 @@ proc png_set_interlace_handling uses edi, png_ptr:dword png_debug 1, 'in png_set_interlace handling' mov edi,[png_ptr] - cmp edi,0 - je @f + test edi,edi + jz @f cmp byte[edi+png_struct.interlaced],0 je @f ;if(..!=0 && ..!=0) or dword[edi+png_struct.transformations], PNG_INTERLACE @@ -131,8 +131,8 @@ proc png_set_filler uses eax edi, png_ptr:dword, filler:dword, filler_loc:dword png_debug 1, 'in png_set_filler' mov edi,[png_ptr] - cmp edi,0 - je .end_f ;if (..==0) return + test edi,edi + jz .end_f ;if (..==0) return ; In libpng 1.6 it is possible to determine whether this is a read or write ; operation and therefore to do more checking here for a valid call. @@ -221,8 +221,8 @@ proc png_set_add_alpha uses eax edi, png_ptr:dword, filler:dword, filler_loc:dwo png_debug 1, 'in png_set_add_alpha' mov edi,[png_ptr] - cmp edi,0 - je .end_f ;if (..==0) return + test edi,edi + jz .end_f ;if (..==0) return stdcall png_set_filler, edi, [filler], [filler_loc] ; The above may fail to do anything. @@ -240,8 +240,8 @@ proc png_set_swap_alpha uses edi, png_ptr:dword png_debug 1, 'in png_set_swap_alpha' mov edi,[png_ptr] - cmp edi,0 - je .end_f ;if (..==0) return + test edi,edi + jz .end_f ;if (..==0) return or dword[edi+png_struct.transformations], PNG_SWAP_ALPHA .end_f: ret @@ -254,8 +254,8 @@ proc png_set_invert_alpha uses edi, png_ptr:dword png_debug 1, 'in png_set_invert_alpha' mov edi,[png_ptr] - cmp edi,0 - je .end_f ;if (..==0) return + test edi,edi + jz .end_f ;if (..==0) return or dword[edi+png_struct.transformations], PNG_INVERT_ALPHA .end_f: ret @@ -267,8 +267,8 @@ proc png_set_invert_mono uses edi, png_ptr:dword png_debug 1, 'in png_set_invert_mono' mov edi,[png_ptr] - cmp edi,0 - je .end_f ;if (..==0) return + test edi,edi + jz .end_f ;if (..==0) return or dword[edi+png_struct.transformations], PNG_INVERT_MONO .end_f: ret @@ -277,55 +277,67 @@ endp ; Invert monochrome grayscale data ;void (png_row_infop row_info, bytep row) align 4 -proc png_do_invert, row_info:dword, row:dword +proc png_do_invert uses eax ebx ecx edx, row_info:dword, row:dword + ;ecx - i + ;eax - rp + ;edx - istop png_debug 1, 'in png_do_invert' - ; This test removed from libpng version 1.0.13 and 1.2.0: - ; if (row_info->bit_depth == 1 && - -; if (row_info->color_type == PNG_COLOR_TYPE_GRAY) -; { -; bytep rp = row; -; png_size_t i; -; png_size_t istop = row_info->rowbytes; - -; for (i = 0; i < istop; i++) -; { -; *rp = (byte)(~(*rp)); -; rp++; -; } -; } - -; else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA && -; row_info->bit_depth == 8) -; { -; bytep rp = row; -; png_size_t i; -; png_size_t istop = row_info->rowbytes; - -; for (i = 0; i < istop; i += 2) -; { -; *rp = (byte)(~(*rp)); -; rp += 2; -; } -; } - + mov ebx,[row_info] + cmp byte[ebx+png_row_info.color_type],PNG_COLOR_TYPE_GRAY + jne .end0 + mov eax,[row] + mov edx,[ebx+png_row_info.rowbytes] + xor ecx,ecx + jmp @f +align 4 + .cycle0: + inc ecx + @@: + cmp ecx,edx + jae .end_f + not byte[eax] + inc eax + jmp .cycle0 +.end0: + cmp byte[ebx+png_row_info.color_type],PNG_COLOR_TYPE_GRAY_ALPHA + jne .end1 + cmp byte[ebx+png_row_info.bit_depth],8 + jne .end1 + mov eax,[row] + mov edx,[ebx+png_row_info.rowbytes] + xor ecx,ecx + jmp @f +align 4 + .cycle1: + add ecx,2 + @@: + cmp ecx,edx + jae .end_f + not byte[eax] + add eax,2 + jmp .cycle1 +.end1: if PNG_16BIT_SUPPORTED eq 1 -; else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA && -; row_info->bit_depth == 16) -; { -; bytep rp = row; -; png_size_t i; -; png_size_t istop = row_info->rowbytes; - -; for (i = 0; i < istop; i += 4) -; { -; *rp = (byte)(~(*rp)); -; *(rp + 1) = (byte)(~(*(rp + 1))); -; rp += 4; -; } -; } + cmp byte[ebx+png_row_info.color_type],PNG_COLOR_TYPE_GRAY_ALPHA + jne .end_f + cmp byte[ebx+png_row_info.bit_depth],16 + jne .end_f + mov eax,[row] + mov edx,[ebx+png_row_info.rowbytes] + xor ecx,ecx + jmp @f +align 4 + .cycle2: + add ecx,4 + @@: + cmp ecx,edx + jae .end_f + not word[eax] + add eax,4 + jmp .cycle2 end if +.end_f: ret endp @@ -624,76 +636,94 @@ endp align 4 proc png_do_bgr, row_info:dword, row:dword png_debug 1, 'in png_do_bgr' - -; if ((row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) -; { -; uint_32 row_width = row_info->width; -; if (row_info->bit_depth == 8) -; { -; if (row_info->color_type == PNG_COLOR_TYPE_RGB) -; { -; bytep rp; -; uint_32 i; - -; for (i = 0, rp = row; i < row_width; i++, rp += 3) -; { -; byte save = *rp; -; *rp = *(rp + 2); -; *(rp + 2) = save; -; } -; } - -; else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) -; { -; bytep rp; -; uint_32 i; - -; for (i = 0, rp = row; i < row_width; i++, rp += 4) -; { -; byte save = *rp; -; *rp = *(rp + 2); -; *(rp + 2) = save; -; } -; } -; } - + ;ebx - rp + ;ecx - i + ;esi - row_width +pushad + mov edi,[row_info] + movzx eax,byte[edi+png_row_info.color_type] + and eax,PNG_COLOR_MASK_COLOR + je .end_f + mov esi,[edi+png_row_info.width] + cmp byte[edi+png_row_info.bit_depth],8 + jne .end0 + cmp byte[edi+png_row_info.color_type],PNG_COLOR_TYPE_RGB + jne .end1 + xor ecx,ecx + mov ebx,[row] + jmp @f +align 4 + .cycle0: + inc ecx + add ebx,3 + @@: + cmp ecx,esi + jae .end_f + mov dl,[ebx] + mov al,[ebx+2] + mov [ebx],al + mov [ebx+2],dl + jmp .cycle0 +.end1: + cmp byte[edi+png_row_info.color_type],PNG_COLOR_TYPE_RGB_ALPHA + jne .end_f + xor ecx,ecx + mov ebx,[row] + jmp @f +align 4 + .cycle1: + inc ecx + add ebx,4 + @@: + cmp ecx,esi + jae .end_f + mov dl,[ebx] + mov al,[ebx+2] + mov [ebx],al + mov [ebx+2],dl + jmp .cycle1 +.end0: if PNG_16BIT_SUPPORTED eq 1 -; else if (row_info->bit_depth == 16) -; { -; if (row_info->color_type == PNG_COLOR_TYPE_RGB) -; { -; bytep rp; -; uint_32 i; - -; for (i = 0, rp = row; i < row_width; i++, rp += 6) -; { -; byte save = *rp; -; *rp = *(rp + 4); -; *(rp + 4) = save; -; save = *(rp + 1); -; *(rp + 1) = *(rp + 5); -; *(rp + 5) = save; -; } -; } - -; else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) -; { -; bytep rp; -; uint_32 i; - -; for (i = 0, rp = row; i < row_width; i++, rp += 8) -; { -; byte save = *rp; -; *rp = *(rp + 4); -; *(rp + 4) = save; -; save = *(rp + 1); -; *(rp + 1) = *(rp + 5); -; *(rp + 5) = save; -; } -; } -; } + cmp byte[edi+png_row_info.bit_depth],16 + jne .end_f + cmp byte[edi+png_row_info.color_type],PNG_COLOR_TYPE_RGB + jne .end2 + xor ecx,ecx + mov ebx,[row] + jmp @f +align 4 + .cycle2: + inc ecx + add ebx,6 + @@: + cmp ecx,esi + jae .end_f + mov dx,[ebx] + mov ax,[ebx+4] + mov [ebx],ax + mov [ebx+4],dx + jmp .cycle2 +.end2: + cmp byte[edi+png_row_info.color_type],PNG_COLOR_TYPE_RGB_ALPHA + jne .end_f + xor ecx,ecx + mov ebx,[row] + jmp @f +align 4 + .cycle3: + inc ecx + add ebx,8 + @@: + cmp ecx,esi + jae .end_f + mov dx,[ebx] + mov ax,[ebx+4] + mov [ebx],ax + mov [ebx+4],dx + jmp .cycle3 end if -; } +.end_f: +popad ret endp @@ -804,8 +834,8 @@ proc png_set_user_transform_info uses eax edi, png_ptr:dword, user_transform_ptr png_debug 1, 'in png_set_user_transform_info' mov edi,[png_ptr] - cmp edi,0 - je .end_f + test edi,edi + jz .end_f if PNG_READ_USER_TRANSFORM_SUPPORTED eq 1 mov eax,[edi+png_struct.mode] diff --git a/programs/develop/libraries/libs-dev/libimg/png/libpng/pngwrite.asm b/programs/develop/libraries/libs-dev/libimg/png/libpng/pngwrite.asm index d77ef04550..8f0c41248c 100644 --- a/programs/develop/libraries/libs-dev/libimg/png/libpng/pngwrite.asm +++ b/programs/develop/libraries/libs-dev/libimg/png/libpng/pngwrite.asm @@ -1842,6 +1842,7 @@ proc png_image_write_init uses ebx ecx edx edi esi, image:dword test eax,eax jz .end0 ;if (..!=0) mov edi,eax + or dword[eax+png_struct.transformations],PNG_BGR ;transformation rgb for KoliriOS stdcall png_create_info_struct, edi ;eax = info_ptr @@ -2753,7 +2754,7 @@ end if ; supported by the rest of the libpng write code; call it directly. .end9: ;else -if 1 ;;; IDAT compress all +if 1 ;;; IDAT compress all (only 24 bit) mov ecx,[edx+png_image_write_control.row_bytes] inc ecx imul ecx,[ebx+png_image.height]