diff options
Diffstat (limited to 'core/src/fxge/skia')
| -rw-r--r-- | core/src/fxge/skia/fx_skia_blitter_new.cpp | 3217 | ||||
| -rw-r--r-- | core/src/fxge/skia/fx_skia_blitter_new.h | 726 | ||||
| -rw-r--r-- | core/src/fxge/skia/fx_skia_device.cpp | 984 | ||||
| -rw-r--r-- | core/src/fxge/skia/fx_skia_device.h | 214 |
4 files changed, 2913 insertions, 2228 deletions
diff --git a/core/src/fxge/skia/fx_skia_blitter_new.cpp b/core/src/fxge/skia/fx_skia_blitter_new.cpp index 3437eb497d..a3ed75b9cb 100644 --- a/core/src/fxge/skia/fx_skia_blitter_new.cpp +++ b/core/src/fxge/skia/fx_skia_blitter_new.cpp @@ -8,308 +8,385 @@ #include "../../../include/fxcodec/fx_codec.h" #include "SkBlitter.h" #include "fx_skia_blitter_new.h" - // We use our own renderer here to make it simple - void CFX_SkiaRenderer::blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]) - { - FXSYS_assert(m_Alpha); - if (m_pOriDevice == NULL && composite_span == NULL) return; - if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return; - while (1) - { - int width = runs[0]; - SkASSERT(width >= 0); - if (width <= 0) - return; - unsigned aa = antialias[0]; - if (aa) - (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, aa, m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, m_pClipScan, m_pDestExtraAlphaScan); - runs += width; - antialias += width; - x += width; - } - } +// We use our own renderer here to make it simple +void CFX_SkiaRenderer::blitAntiH(int x, + int y, + const SkAlpha antialias[], + const int16_t runs[]) { + FXSYS_assert(m_Alpha); + if (m_pOriDevice == NULL && composite_span == NULL) + return; + if (y < m_ClipBox.top || y >= m_ClipBox.bottom) + return; + while (1) { + int width = runs[0]; + SkASSERT(width >= 0); + if (width <= 0) + return; + unsigned aa = antialias[0]; + if (aa) + (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, aa, + m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, + m_pClipScan, m_pDestExtraAlphaScan); + runs += width; + antialias += width; + x += width; + } +} - void CFX_SkiaRenderer::blitH(int x, int y, int width) - { - FXSYS_assert(m_Alpha && width); - if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return; - (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, 255, m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, m_pClipScan, m_pDestExtraAlphaScan); - } +void CFX_SkiaRenderer::blitH(int x, int y, int width) { + FXSYS_assert(m_Alpha && width); + if (y < m_ClipBox.top || y >= m_ClipBox.bottom) + return; + (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, 255, m_ClipBox.top, + m_ClipBox.left, m_ClipBox.right, m_pClipScan, + m_pDestExtraAlphaScan); +} - void CFX_SkiaRenderer::blitV(int x, int y, int height, SkAlpha alpha) - { - FXSYS_assert(m_Alpha && alpha); - if (alpha == 255) { - blitRect(x, y, 1, height); - } else { - int16_t runs[2]; - runs[0] = 1; - runs[1] = 0; - while (--height >= 0) { - if (y >= m_ClipBox.bottom) - return; - blitAntiH(x, y ++, &alpha, runs); - } - } - } - void CFX_SkiaRenderer::blitRect(int x, int y, int width, int height) - { - FXSYS_assert(m_Alpha && width); - while (--height >= 0){ - if (y >= m_ClipBox.bottom) - return; - blitH(x, y ++, width); - } +void CFX_SkiaRenderer::blitV(int x, int y, int height, SkAlpha alpha) { + FXSYS_assert(m_Alpha && alpha); + if (alpha == 255) { + blitRect(x, y, 1, height); + } else { + int16_t runs[2]; + runs[0] = 1; + runs[1] = 0; + while (--height >= 0) { + if (y >= m_ClipBox.bottom) + return; + blitAntiH(x, y++, &alpha, runs); } + } +} +void CFX_SkiaRenderer::blitRect(int x, int y, int width, int height) { + FXSYS_assert(m_Alpha && width); + while (--height >= 0) { + if (y >= m_ClipBox.bottom) + return; + blitH(x, y++, width); + } +} - void CFX_SkiaRenderer::blitAntiRect(int x, int y, int width, int height, - SkAlpha leftAlpha, SkAlpha rightAlpha) - { - blitV(x++, y, height, leftAlpha); - if (width > 0) { - blitRect(x, y, width, height); - x += width; - } - blitV(x, y, height, rightAlpha); - } - /*---------------------------------------------------------------------------------------------------*/ - void CFX_SkiaRenderer::CompositeSpan1bpp_0(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_bRgbByteOrder); - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left/8; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start/8; +void CFX_SkiaRenderer::blitAntiRect(int x, + int y, + int width, + int height, + SkAlpha leftAlpha, + SkAlpha rightAlpha) { + blitV(x++, y, height, leftAlpha); + if (width > 0) { + blitRect(x, y, width, height); + x += width; + } + blitV(x, y, height, rightAlpha); +} +/*---------------------------------------------------------------------------------------------------*/ +void CFX_SkiaRenderer::CompositeSpan1bpp_0(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_bRgbByteOrder); + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left / 8; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start / 8; - int index = 0; - if (m_pDevice->GetPalette() == NULL) - index = ((uint8_t)m_Color == 0xff) ? 1 : 0; - else { - for (int i = 0; i < 2; i ++) - if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) - index = i; - } - uint8_t* dest_scan1 = dest_scan; - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - if (src_alpha) { - if (!index) - *dest_scan1 &= ~(1 << (7 - (col+span_left)%8)); - else - *dest_scan1|= 1 << (7 - (col+span_left)%8); - } - dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8; - } + int index = 0; + if (m_pDevice->GetPalette() == NULL) + index = ((uint8_t)m_Color == 0xff) ? 1 : 0; + else { + for (int i = 0; i < 2; i++) + if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) + index = i; + } + uint8_t* dest_scan1 = dest_scan; + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + if (src_alpha) { + if (!index) + *dest_scan1 &= ~(1 << (7 - (col + span_left) % 8)); + else + *dest_scan1 |= 1 << (7 - (col + span_left) % 8); } - void CFX_SkiaRenderer::CompositeSpan1bpp_4(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_bRgbByteOrder); - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left/8; - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start/8; + dest_scan1 = dest_scan + (span_left % 8 + col - col_start + 1) / 8; + } +} +void CFX_SkiaRenderer::CompositeSpan1bpp_4(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_bRgbByteOrder); + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left / 8; + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start / 8; - int index = 0; - if (m_pDevice->GetPalette() == NULL) - index = ((uint8_t)m_Color == 0xff) ? 1 : 0; - else { - for (int i = 0; i < 2; i ++) - if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) - index = i; - } - uint8_t* dest_scan1 = dest_scan; - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (src_alpha1) { - if (!index) - *dest_scan1 &= ~(1 << (7 - (col+span_left)%8)); - else - *dest_scan1|= 1 << (7 - (col+span_left)%8); - } - dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8; - } - } - /*-----------------------------------------------------------------------------------------------------*/ - void CFX_SkiaRenderer::CompositeSpanGray_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - ASSERT(!m_bRgbByteOrder); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start; - if (cover_scan == 255 && m_Alpha == 255) { - FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start); - return; - } - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha); - dest_scan++; - } + int index = 0; + if (m_pDevice->GetPalette() == NULL) + index = ((uint8_t)m_Color == 0xff) ? 1 : 0; + else { + for (int i = 0; i < 2; i++) + if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color) + index = i; + } + uint8_t* dest_scan1 = dest_scan; + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (src_alpha1) { + if (!index) + *dest_scan1 &= ~(1 << (7 - (col + span_left) % 8)); + else + *dest_scan1 |= 1 << (7 - (col + span_left) % 8); } - void CFX_SkiaRenderer::CompositeSpanGray_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - ASSERT(!m_bRgbByteOrder); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; - ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start; - ori_scan += col_start; - if (m_Alpha == 255 && cover_scan == 255) { - FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start); - } else { - int src_alpha = m_Alpha; + dest_scan1 = dest_scan + (span_left % 8 + col - col_start + 1) / 8; + } +} +/*-----------------------------------------------------------------------------------------------------*/ +void CFX_SkiaRenderer::CompositeSpanGray_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + ASSERT(!m_bRgbByteOrder); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start; + if (cover_scan == 255 && m_Alpha == 255) { + FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), + col_end - col_start); + return; + } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha); + dest_scan++; + } +} +void CFX_SkiaRenderer::CompositeSpanGray_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + ASSERT(!m_bRgbByteOrder); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; + ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start; + ori_scan += col_start; + if (m_Alpha == 255 && cover_scan == 255) { + FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), + col_end - col_start); + } else { + int src_alpha = m_Alpha; #if 1 - for (int col = col_start; col < col_end; col ++) { - int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); - dest_scan ++; - } + for (int col = col_start; col < col_end; col++) { + int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); + dest_scan++; + } #else - if (m_bFullCover) { - if (src_alpha == 255) { - FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start); - return; - } - for (int col = col_start; col < col_end; col ++) - *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); - } else { - for (int col = col_start; col < col_end; col ++) { - int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); - dest_scan++; - } - } -#endif - } + if (m_bFullCover) { + if (src_alpha == 255) { + FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), + col_end - col_start); + return; + } + for (int col = col_start; col < col_end; col++) + *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); + } else { + for (int col = col_start; col < col_end; col++) { + int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); + dest_scan++; + } } +#endif + } +} - void CFX_SkiaRenderer::CompositeSpanGray_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_bRgbByteOrder); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start; - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan ++; - continue; - } - if (src_alpha1 == 255) - *dest_scan++ = m_Gray; - else { - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha1); - dest_scan ++; - } - } +void CFX_SkiaRenderer::CompositeSpanGray_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_bRgbByteOrder); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start; + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan++; + continue; + } + if (src_alpha1 == 255) + *dest_scan++ = m_Gray; + else { + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha1); + dest_scan++; } + } +} - void CFX_SkiaRenderer::CompositeSpanGray_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; - ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left; - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start; - ori_scan += col_start; +void CFX_SkiaRenderer::CompositeSpanGray_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left; + ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left; + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start; + ori_scan += col_start; #if 1 - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (src_alpha == 255 && cover_scan == 255) { - *dest_scan++ = m_Gray; - ori_scan++; - continue; - } - int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); - dest_scan++; - } + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (src_alpha == 255 && cover_scan == 255) { + *dest_scan++ = m_Gray; + ori_scan++; + continue; + } + int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); + dest_scan++; + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha) { - dest_scan++; - ori_scan++; - continue; - } - if (src_alpha == 255){ - *dest_scan++ = m_Gray; - ori_scan++; - continue; - } - *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); - } - } else { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (src_alpha == 255 && cover_scan == 255) { - *dest_scan++ = m_Gray; - ori_scan++; - continue; - } - int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); - dest_scan++; - } - } -#endif + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + dest_scan++; + ori_scan++; + continue; + } + if (src_alpha == 255) { + *dest_scan++ = m_Gray; + ori_scan++; + continue; + } + *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); } - /*--------------------------------------------------------------------------------------------------*/ + } else { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (src_alpha == 255 && cover_scan == 255) { + *dest_scan++ = m_Gray; + ori_scan++; + continue; + } + int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan); + dest_scan++; + } + } +#endif +} +/*--------------------------------------------------------------------------------------------------*/ - void CFX_SkiaRenderer::CompositeSpanARGB_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start<<2; - if (m_Alpha == 255 && cover_scan == 255) { - FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2); - return; - } - int src_alpha; +void CFX_SkiaRenderer::CompositeSpanARGB_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; + if (m_Alpha == 255 && cover_scan == 255) { + FXSYS_memset(dest_scan, m_Color, (col_end - col_start) << 2); + return; + } + int src_alpha; #if 0 if (m_bFullCover) { if (m_Alpha == 255) { @@ -319,293 +396,341 @@ } else #endif - src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - // Dest format: Argb - // calculate destination alpha (it's union of source and dest alpha) - if (dest_scan[3] == 0) { - dest_scan[3] = src_alpha; - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan = m_Red; - dest_scan += 2; - continue; - } - uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255; - dest_scan[3] = dest_alpha; - int alpha_ratio = src_alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan += 2; - } + src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + // Dest format: Argb + // calculate destination alpha (it's union of source and dest alpha) + if (dest_scan[3] == 0) { + dest_scan[3] = src_alpha; + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan = m_Red; + dest_scan += 2; + continue; } + uint8_t dest_alpha = + dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255; + dest_scan[3] = dest_alpha; + int alpha_ratio = src_alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan += 2; + } +} - void CFX_SkiaRenderer::CompositeSpanARGB_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - //ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2); - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start << 2; - //ori_scan += col_start << 2; +void CFX_SkiaRenderer::CompositeSpanARGB_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + // ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2); + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; + // ori_scan += col_start << 2; - if (m_Alpha == 255 && cover_scan == 255){ - FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2); - return; - } - if (cover_scan == 255) { - int dst_color = (0x00ffffff&m_Color)|(m_Alpha<<24); - FXSYS_memset(dest_scan, dst_color, (col_end - col_start)<<2); - return; - } - // Do not need origin bitmap, because of merge in pure transparent background - int src_alpha_covered = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) - { - // shortcut - if (dest_scan[3] == 0) { - dest_scan[3] = src_alpha_covered; - *dest_scan ++ = m_Blue; - *dest_scan ++ = m_Green; - *dest_scan = m_Red; - dest_scan += 2; - continue; - } - // We should do alpha transition and color transition - // alpha fg color fg - // alpha bg color bg - // alpha cover color cover - dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], m_Alpha, cover_scan); - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan); - dest_scan += 2; - } + if (m_Alpha == 255 && cover_scan == 255) { + FXSYS_memset(dest_scan, m_Color, (col_end - col_start) << 2); + return; + } + if (cover_scan == 255) { + int dst_color = (0x00ffffff & m_Color) | (m_Alpha << 24); + FXSYS_memset(dest_scan, dst_color, (col_end - col_start) << 2); + return; + } + // Do not need origin bitmap, because of merge in pure transparent background + int src_alpha_covered = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + // shortcut + if (dest_scan[3] == 0) { + dest_scan[3] = src_alpha_covered; + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan = m_Red; + dest_scan += 2; + continue; } - void CFX_SkiaRenderer::CompositeSpanARGB_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start << 2; + // We should do alpha transition and color transition + // alpha fg color fg + // alpha bg color bg + // alpha cover color cover + dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], m_Alpha, cover_scan); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan); + dest_scan += 2; + } +} +void CFX_SkiaRenderer::CompositeSpanARGB_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; #if 1 - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha* clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan += 4; - continue; - } - if (src_alpha1 == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - } else { - // Dest format: Argb - // calculate destination alpha (it's union of source and dest alpha) - if (dest_scan[3] == 0) { - dest_scan[3] = src_alpha1; - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan = m_Red; - dest_scan += 2; - continue; - } - uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255; - dest_scan[3] = dest_alpha; - int alpha_ratio = src_alpha1*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan += 2; - } - } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan += 4; + continue; + } + if (src_alpha1 == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + } else { + // Dest format: Argb + // calculate destination alpha (it's union of source and dest alpha) + if (dest_scan[3] == 0) { + dest_scan[3] = src_alpha1; + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan = m_Red; + dest_scan += 2; + continue; + } + uint8_t dest_alpha = + dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255; + dest_scan[3] = dest_alpha; + int alpha_ratio = src_alpha1 * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan += 2; + } + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha) { - dest_scan += 4; - continue; - } - if (src_alpha == 255){ - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - continue; - } else { - // Dest format: Argb - // calculate destination alpha (it's union of source and dest alpha) - if (dest_scan[3] == 0) { - dest_scan[3] = src_alpha; - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan = m_Red; - dest_scan += 2; - continue; - } - uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255; - dest_scan[3] = dest_alpha; - int alpha_ratio = src_alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan += 2; - } - } - } else { - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha* clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan += 4; - continue; - } - if (src_alpha1 == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - } else { - // Dest format: Argb - // calculate destination alpha (it's union of source and dest alpha) - if (dest_scan[3] == 0) { - dest_scan[3] = src_alpha1; - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan = m_Red; - dest_scan += 2; - continue; - } - uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255; - dest_scan[3] = dest_alpha; - int alpha_ratio = src_alpha1*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan += 2; - } - } + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + dest_scan += 4; + continue; + } + if (src_alpha == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + continue; + } else { + // Dest format: Argb + // calculate destination alpha (it's union of source and dest alpha) + if (dest_scan[3] == 0) { + dest_scan[3] = src_alpha; + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan = m_Red; + dest_scan += 2; + continue; } -#endif + uint8_t dest_alpha = + dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255; + dest_scan[3] = dest_alpha; + int alpha_ratio = src_alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan += 2; + } } - - void CFX_SkiaRenderer::CompositeSpanARGB_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - //ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2); - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start << 2; - //ori_scan += col_start << 2; - // Do not need origin bitmap, because of merge in pure transparent background - for (int col = col_start; col < col_end; col ++) - { - int src_alpha = m_Alpha * clip_scan[col] / 255; - int src_alpha_covered = src_alpha * cover_scan / 255; - // shortcut - if (src_alpha_covered == 0){ - dest_scan += 4; - continue; - } - // shortcut - if (cover_scan == 255 || dest_scan[3] == 0) - { - // origin alpha always zero, just get src alpha - dest_scan[3] = src_alpha_covered; - *dest_scan ++ = m_Blue; - *dest_scan ++ = m_Green; - *dest_scan = m_Red; - dest_scan += 2; - continue; - } - // We should do alpha transition and color transition - // alpha fg color fg - // alpha bg color bg - // alpha cover color cover - dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], src_alpha, cover_scan); - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan); - dest_scan += 2; + } else { + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan += 4; + continue; + } + if (src_alpha1 == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + } else { + // Dest format: Argb + // calculate destination alpha (it's union of source and dest alpha) + if (dest_scan[3] == 0) { + dest_scan[3] = src_alpha1; + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan = m_Red; + dest_scan += 2; + continue; } + uint8_t dest_alpha = + dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255; + dest_scan[3] = dest_alpha; + int alpha_ratio = src_alpha1 * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan += 2; + } } + } +#endif +} - /*-----------------------------------------------------------------------------------------------------------*/ - void CFX_SkiaRenderer::CompositeSpanRGB32_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += (col_start << 2); - if (m_Alpha == 255 && cover_scan == 255) { - FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2); - return; - } - int src_alpha; +void CFX_SkiaRenderer::CompositeSpanARGB_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + // ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2); + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; + // ori_scan += col_start << 2; + // Do not need origin bitmap, because of merge in pure transparent background + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + int src_alpha_covered = src_alpha * cover_scan / 255; + // shortcut + if (src_alpha_covered == 0) { + dest_scan += 4; + continue; + } + // shortcut + if (cover_scan == 255 || dest_scan[3] == 0) { + // origin alpha always zero, just get src alpha + dest_scan[3] = src_alpha_covered; + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan = m_Red; + dest_scan += 2; + continue; + } + // We should do alpha transition and color transition + // alpha fg color fg + // alpha bg color bg + // alpha cover color cover + dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], src_alpha, cover_scan); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan); + dest_scan += 2; + } +} + +/*-----------------------------------------------------------------------------------------------------------*/ +void CFX_SkiaRenderer::CompositeSpanRGB32_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += (col_start << 2); + if (m_Alpha == 255 && cover_scan == 255) { + FXSYS_memset(dest_scan, m_Color, (col_end - col_start) << 2); + return; + } + int src_alpha; #if 0 if (m_bFullCover) src_alpha = m_Alpha; else #endif - src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - // Dest format: Rgb32 - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); - dest_scan += 2; - } - } - void CFX_SkiaRenderer::CompositeSpanRGB32_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2); - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start << 2; - ori_scan += col_start << 2; - if (m_Alpha == 255 && cover_scan == 255) { - FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2); - return; - } - int src_alpha = m_Alpha; - for (int col = col_start; col < col_end; col ++) { + src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + // Dest format: Rgb32 + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); + dest_scan += 2; + } +} +void CFX_SkiaRenderer::CompositeSpanRGB32_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left << 2); + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; + ori_scan += col_start << 2; + if (m_Alpha == 255 && cover_scan == 255) { + FXSYS_memset(dest_scan, m_Color, (col_end - col_start) << 2); + return; + } + int src_alpha = m_Alpha; + for (int col = col_start; col < col_end; col++) { #if 0 if (m_bFullCover) { *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); @@ -615,231 +740,273 @@ continue; } #endif - int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); - ori_scan += 2; - *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); - dest_scan += 2; - } - } - void CFX_SkiaRenderer::CompositeSpanRGB32_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start << 2; + int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); + ori_scan += 2; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, b, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); + dest_scan += 2; + } +} +void CFX_SkiaRenderer::CompositeSpanRGB32_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; #if 1 - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan += 4; - continue; - } - if (src_alpha1 == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - } else { - // Dest format: Rgb or Rgb32 - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); - dest_scan += 2; - } - } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan += 4; + continue; + } + if (src_alpha1 == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + } else { + // Dest format: Rgb or Rgb32 + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); + dest_scan += 2; + } + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha) { - dest_scan += 4; - continue; - } - if (src_alpha == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - } else { - // Dest format: Rgb or Rgb32 - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); - dest_scan += 2; - } - } - } else { - // Rgb32 - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan += 4; - continue; - } - if (src_alpha1 == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - } else { - // Dest format: Rgb or Rgb32 - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); - dest_scan += 2; - } - } - } -#endif + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + dest_scan += 4; + continue; + } + if (src_alpha == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + } else { + // Dest format: Rgb or Rgb32 + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); + dest_scan += 2; + } } - void CFX_SkiaRenderer::CompositeSpanRGB32_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2); - ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2); - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start << 2; - ori_scan += col_start << 2; + } else { + // Rgb32 + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan += 4; + continue; + } + if (src_alpha1 == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + } else { + // Dest format: Rgb or Rgb32 + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); + dest_scan += 2; + } + } + } +#endif +} +void CFX_SkiaRenderer::CompositeSpanRGB32_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left << 2); + ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left << 2); + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start << 2; + ori_scan += col_start << 2; #if 1 - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (src_alpha == 255 && cover_scan == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - ori_scan += 4; - continue; - } - int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); - ori_scan += 2; - *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); - dest_scan += 2; - } + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (src_alpha == 255 && cover_scan == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + ori_scan += 4; + continue; + } + int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); + ori_scan += 2; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, b, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); + dest_scan += 2; + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha) { - *(FX_DWORD*)dest_scan = *(FX_DWORD*)ori_scan; - dest_scan += 4; - ori_scan += 4; - continue; - } - if (src_alpha == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - ori_scan += 4; - continue; - } - *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); - dest_scan += 2; ori_scan += 2; - } - } else { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (src_alpha == 255 && cover_scan == 255) { - *(FX_DWORD*)dest_scan = m_Color; - dest_scan += 4; - ori_scan += 4; - continue; - } - int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); - ori_scan += 2; - *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); - dest_scan += 2; - } - } -#endif + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + *(FX_DWORD*)dest_scan = *(FX_DWORD*)ori_scan; + dest_scan += 4; + ori_scan += 4; + continue; + } + if (src_alpha == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + ori_scan += 4; + continue; + } + *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); + dest_scan += 2; + ori_scan += 2; } - /*-----------------------------------------------------------------------------------------------------*/ - void CFX_SkiaRenderer::CompositeSpanRGB24_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1); - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += (col_start<<1)+col_start; - int src_alpha; + } else { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (src_alpha == 255 && cover_scan == 255) { + *(FX_DWORD*)dest_scan = m_Color; + dest_scan += 4; + ori_scan += 4; + continue; + } + int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha); + ori_scan += 2; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, b, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); + dest_scan += 2; + } + } +#endif +} +/*-----------------------------------------------------------------------------------------------------*/ +void CFX_SkiaRenderer::CompositeSpanRGB24_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = + (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left << 1); + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += (col_start << 1) + col_start; + int src_alpha; #if 0 if (m_bFullCover) src_alpha = m_Alpha; else #endif - src_alpha = m_Alpha * cover_scan / 255; - if (src_alpha == 255) { - for (int col = col_start; col < col_end; col ++) { - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - } - return; - } - for (int col = col_start; col < col_end; col ++) { - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); - dest_scan ++; - } + src_alpha = m_Alpha * cover_scan / 255; + if (src_alpha == 255) { + for (int col = col_start; col < col_end; col++) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; } - void CFX_SkiaRenderer::CompositeSpanRGB24_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1); - ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left + (span_left<<1); - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += (col_start<<1) + col_start; - ori_scan += (col_start<<1) + col_start; - if (m_Alpha == 255&&cover_scan == 255) { - for (int col = col_start; col < col_end; col ++) { - *dest_scan ++ = m_Blue; - *dest_scan ++ = m_Green; - *dest_scan ++ = m_Red; - } - return; - } - for (int col = col_start; col < col_end; col ++) { + return; + } + for (int col = col_start; col < col_end; col++) { + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); + dest_scan++; + } +} +void CFX_SkiaRenderer::CompositeSpanRGB24_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = + (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left << 1); + ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left + + (span_left << 1); + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += (col_start << 1) + col_start; + ori_scan += (col_start << 1) + col_start; + if (m_Alpha == 255 && cover_scan == 255) { + for (int col = col_start; col < col_end; col++) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + } + return; + } + for (int col = col_start; col < col_end; col++) { #if 0 if (m_bFullCover) { *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha); @@ -848,762 +1015,834 @@ continue; } #endif - int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha); - int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, m_Alpha); - int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, m_Alpha); - *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); - dest_scan ++; - } - } - void CFX_SkiaRenderer::CompositeSpanRGB24_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start + (col_start << 1); + int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha); + int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, m_Alpha); + int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, m_Alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, b, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); + dest_scan++; + } +} +void CFX_SkiaRenderer::CompositeSpanRGB24_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = + (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left << 1); + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start + (col_start << 1); #if 1 - int src_alpha = m_Alpha * cover_scan /255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan += 3; - continue; - } - if (src_alpha1 == 255) { - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - } else { - // Dest format: Rgb - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); - dest_scan ++; - } - } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan += 3; + continue; + } + if (src_alpha1 == 255) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + } else { + // Dest format: Rgb + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); + dest_scan++; + } + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha) { - dest_scan += 3; - continue; - } - if (src_alpha == 255) { - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - } else { - // Dest format: Rgb - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); - dest_scan ++; - } - } - } else { - int src_alpha = m_Alpha * cover_scan /255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (!src_alpha1) { - dest_scan += 3; - continue; - } - if (src_alpha1 == 255) { - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - } else { - // Dest format: Rgb - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); - dest_scan ++; - } - } - } -#endif + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + dest_scan += 3; + continue; + } + if (src_alpha == 255) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + } else { + // Dest format: Rgb + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); + dest_scan++; + } } - void CFX_SkiaRenderer::CompositeSpanRGB24_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_pDevice->IsCmykImage()); - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); - ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left+(span_left<<1); - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start + (col_start<<1); - ori_scan += col_start + (col_start<<1); + } else { + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_scan += 3; + continue; + } + if (src_alpha1 == 255) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + } else { + // Dest format: Rgb + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1); + dest_scan++; + } + } + } +#endif +} +void CFX_SkiaRenderer::CompositeSpanRGB24_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_pDevice->IsCmykImage()); + dest_scan = + (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left << 1); + ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left + + (span_left << 1); + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start + (col_start << 1); + ori_scan += col_start + (col_start << 1); #if 1 - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (src_alpha == 255 && cover_scan == 255) { - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - ori_scan += 3; - continue; - } - int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); - dest_scan ++; - } + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (src_alpha == 255 && cover_scan == 255) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + ori_scan += 3; + continue; + } + int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, b, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); + dest_scan++; + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha){ - *dest_scan++ = *ori_scan++; - *dest_scan++ = *ori_scan++; - *dest_scan++ = *ori_scan++; - continue; - } - if (src_alpha == 255){ - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - ori_scan += 3; - continue; - } - *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha); - } - } else { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (src_alpha == 255 && cover_scan == 255) { - *dest_scan++ = m_Blue; - *dest_scan++ = m_Green; - *dest_scan++ = m_Red; - ori_scan += 3; - continue; - } - int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); - int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); - int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha); - *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); - dest_scan ++; - } - } -#endif + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + *dest_scan++ = *ori_scan++; + *dest_scan++ = *ori_scan++; + *dest_scan++ = *ori_scan++; + continue; + } + if (src_alpha == 255) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + ori_scan += 3; + continue; + } + *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha); } - void CFX_SkiaRenderer::CompositeSpanRGB24_10(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); - dest_extra_alpha_scan = (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top)+span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start+(col_start<<1); + } else { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (src_alpha == 255 && cover_scan == 255) { + *dest_scan++ = m_Blue; + *dest_scan++ = m_Green; + *dest_scan++ = m_Red; + ori_scan += 3; + continue; + } + int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha); + int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha); + int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha); + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, b, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan); + dest_scan++; + } + } +#endif +} +void CFX_SkiaRenderer::CompositeSpanRGB24_10(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = + (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left << 1); + dest_extra_alpha_scan = + (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top) + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start + (col_start << 1); #if 1 - if (m_Alpha == 255 && cover_scan == 255) { - for (int col = col_start; col < col_end; col ++) { - *dest_scan++ = (uint8_t)m_Blue; - *dest_scan++ = (uint8_t)m_Green; - *dest_scan++ = (uint8_t)m_Red; - *dest_extra_alpha_scan++ = 255; - } - return; - } - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - // Dest format: Rgba - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - - (*dest_extra_alpha_scan) * src_alpha / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = src_alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - } + if (m_Alpha == 255 && cover_scan == 255) { + for (int col = col_start; col < col_end; col++) { + *dest_scan++ = (uint8_t)m_Blue; + *dest_scan++ = (uint8_t)m_Green; + *dest_scan++ = (uint8_t)m_Red; + *dest_extra_alpha_scan++ = 255; + } + return; + } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + // Dest format: Rgba + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + (*dest_extra_alpha_scan) * src_alpha / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = src_alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; + } #else - if (m_bFullCover) { - if (m_Alpha == 255) { - for (int col = col_start; col < col_end; col ++) { - *dest_scan++ = (uint8_t)m_Blue; - *dest_scan++ = (uint8_t)m_Green; - *dest_scan++ = (uint8_t)m_Red; - *dest_extra_alpha_scan++ = 255; - } - return; - } - for (int col = col_start; col < col_end; col ++) { - // Dest format: Rgba - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + m_Alpha - - (*dest_extra_alpha_scan) * m_Alpha / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = m_Alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - } - } else { - if (m_Alpha == 255 && cover_scan == 255) { - for (int col = col_start; col < col_end; col ++) { - *dest_scan++ = (uint8_t)m_Blue; - *dest_scan++ = (uint8_t)m_Green; - *dest_scan++ = (uint8_t)m_Red; - *dest_extra_alpha_scan++ = 255; - } - return; - } - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - // Dest format: Rgba - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - - (*dest_extra_alpha_scan) * src_alpha / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = src_alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - } - } -#endif + if (m_bFullCover) { + if (m_Alpha == 255) { + for (int col = col_start; col < col_end; col++) { + *dest_scan++ = (uint8_t)m_Blue; + *dest_scan++ = (uint8_t)m_Green; + *dest_scan++ = (uint8_t)m_Red; + *dest_extra_alpha_scan++ = 255; + } + return; + } + for (int col = col_start; col < col_end; col++) { + // Dest format: Rgba + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + m_Alpha - + (*dest_extra_alpha_scan) * m_Alpha / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = m_Alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; } - void CFX_SkiaRenderer::CompositeSpanRGB24_14(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1); - dest_extra_alpha_scan = (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top)+span_left; - clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left; - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start + (col_start << 1); + } else { + if (m_Alpha == 255 && cover_scan == 255) { + for (int col = col_start; col < col_end; col++) { + *dest_scan++ = (uint8_t)m_Blue; + *dest_scan++ = (uint8_t)m_Green; + *dest_scan++ = (uint8_t)m_Red; + *dest_extra_alpha_scan++ = 255; + } + return; + } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + // Dest format: Rgba + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + (*dest_extra_alpha_scan) * src_alpha / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = src_alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; + } + } +#endif +} +void CFX_SkiaRenderer::CompositeSpanRGB24_14(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + dest_scan = + (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left << 1); + dest_extra_alpha_scan = + (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top) + span_left; + clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top - clip_top) - + clip_left + span_left; + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start + (col_start << 1); #if 1 - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = src_alpha * clip_scan[col] / 255; - if (!src_alpha1) { - dest_extra_alpha_scan++; - dest_scan += 3; - continue; - } - if (src_alpha1 == 255) { - *dest_scan++ = (uint8_t)m_Blue; - *dest_scan++ = (uint8_t)m_Green; - *dest_scan++ = (uint8_t)m_Red; - *dest_extra_alpha_scan++ = (uint8_t)m_Alpha; - } else { - // Dest format: Rgba - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - - (*dest_extra_alpha_scan) * src_alpha1 / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = src_alpha1*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - } - } + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = src_alpha * clip_scan[col] / 255; + if (!src_alpha1) { + dest_extra_alpha_scan++; + dest_scan += 3; + continue; + } + if (src_alpha1 == 255) { + *dest_scan++ = (uint8_t)m_Blue; + *dest_scan++ = (uint8_t)m_Green; + *dest_scan++ = (uint8_t)m_Red; + *dest_extra_alpha_scan++ = (uint8_t)m_Alpha; + } else { + // Dest format: Rgba + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - + (*dest_extra_alpha_scan) * src_alpha1 / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = src_alpha1 * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; + } + } #else - if (m_bFullCover) { - for (int col = col_start; col < col_end; col ++) { - int src_alpha = m_Alpha * clip_scan[col] / 255; - if (!src_alpha) { - dest_extra_alpha_scan++; - dest_scan += 3; - continue; - } - if (src_alpha == 255) { - *dest_scan++ = (uint8_t)m_Blue; - *dest_scan++ = (uint8_t)m_Green; - *dest_scan++ = (uint8_t)m_Red; - *dest_extra_alpha_scan++ = (uint8_t)m_Alpha; - } else { - // Dest format: Rgba - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - - (*dest_extra_alpha_scan) * src_alpha / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = src_alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - } - } - } else { - int src_alpha = m_Alpha * cover_scan / 255; - for (int col = col_start; col < col_end; col ++) { - int src_alpha1 = m_Alpha * cover_scan * clip_scan[col] / 255; - if (!src_alpha1) { - dest_extra_alpha_scan++; - dest_scan += 3; - continue; - } - if (src_alpha1 == 255) { - *dest_scan++ = (uint8_t)m_Blue; - *dest_scan++ = (uint8_t)m_Green; - *dest_scan++ = (uint8_t)m_Red; - *dest_extra_alpha_scan++ = (uint8_t)m_Alpha; - } else { - // Dest format: Rgba - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - - (*dest_extra_alpha_scan) * src_alpha1 / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = src_alpha1*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - } - } - } -#endif + if (m_bFullCover) { + for (int col = col_start; col < col_end; col++) { + int src_alpha = m_Alpha * clip_scan[col] / 255; + if (!src_alpha) { + dest_extra_alpha_scan++; + dest_scan += 3; + continue; + } + if (src_alpha == 255) { + *dest_scan++ = (uint8_t)m_Blue; + *dest_scan++ = (uint8_t)m_Green; + *dest_scan++ = (uint8_t)m_Red; + *dest_extra_alpha_scan++ = (uint8_t)m_Alpha; + } else { + // Dest format: Rgba + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + (*dest_extra_alpha_scan) * src_alpha / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = src_alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; + } + } + } else { + int src_alpha = m_Alpha * cover_scan / 255; + for (int col = col_start; col < col_end; col++) { + int src_alpha1 = m_Alpha * cover_scan * clip_scan[col] / 255; + if (!src_alpha1) { + dest_extra_alpha_scan++; + dest_scan += 3; + continue; + } + if (src_alpha1 == 255) { + *dest_scan++ = (uint8_t)m_Blue; + *dest_scan++ = (uint8_t)m_Green; + *dest_scan++ = (uint8_t)m_Red; + *dest_extra_alpha_scan++ = (uint8_t)m_Alpha; + } else { + // Dest format: Rgba + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 - + (*dest_extra_alpha_scan) * src_alpha1 / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = src_alpha1 * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; + } } - /*-----------------------------------------------------------------------------------------------------*/ + } +#endif +} +/*-----------------------------------------------------------------------------------------------------*/ - // A general alpha merge function (with clipping mask). Cmyka/Cmyk device. - void CFX_SkiaRenderer::CompositeSpanCMYK(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan) - { - ASSERT(!m_bRgbByteOrder); - // Cmyk(a) - int col_start = span_left < clip_left ? clip_left - span_left : 0; - int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); - if (col_end < col_start) return; // do nothing. - dest_scan += col_start * 4; - Bpp; // for avoid compile warning. +// A general alpha merge function (with clipping mask). Cmyka/Cmyk device. +void CFX_SkiaRenderer::CompositeSpanCMYK(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan) { + ASSERT(!m_bRgbByteOrder); + // Cmyk(a) + int col_start = span_left < clip_left ? clip_left - span_left : 0; + int col_end = + (span_left + span_len) < clip_right ? span_len : (clip_right - span_left); + if (col_end < col_start) + return; // do nothing. + dest_scan += col_start * 4; + Bpp; // for avoid compile warning. - if (dest_extra_alpha_scan) { - // CMYKa - for (int col = col_start; col < col_end; col ++) { - int src_alpha; - if (m_bFullCover) { - if (clip_scan) - src_alpha = m_Alpha * clip_scan[col] / 255; - else - src_alpha = m_Alpha; - } else { - if (clip_scan) - src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255; - else - src_alpha = m_Alpha * cover_scan / 255; - } + if (dest_extra_alpha_scan) { + // CMYKa + for (int col = col_start; col < col_end; col++) { + int src_alpha; + if (m_bFullCover) { + if (clip_scan) + src_alpha = m_Alpha * clip_scan[col] / 255; + else + src_alpha = m_Alpha; + } else { + if (clip_scan) + src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255; + else + src_alpha = m_Alpha * cover_scan / 255; + } - if (src_alpha) { - if (src_alpha == 255) { - *(FX_CMYK*)dest_scan = m_Color; - *dest_extra_alpha_scan = (uint8_t)m_Alpha; - } else { - // Dest format: Cmyka - // calculate destination alpha (it's union of source and dest alpha) - uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - - (*dest_extra_alpha_scan) * src_alpha / 255; - *dest_extra_alpha_scan++ = dest_alpha; - int alpha_ratio = src_alpha*255/dest_alpha; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, alpha_ratio); - dest_scan ++; - continue; - } - } - dest_extra_alpha_scan++; - dest_scan += 4; - } + if (src_alpha) { + if (src_alpha == 255) { + *(FX_CMYK*)dest_scan = m_Color; + *dest_extra_alpha_scan = (uint8_t)m_Alpha; } else { - // CMYK - for (int col = col_start; col < col_end; col ++) { - int src_alpha; - if (clip_scan) - src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255; - else - src_alpha = m_Alpha * cover_scan / 255; - - if (src_alpha) { - if (src_alpha == 255) { - *(FX_CMYK*)dest_scan = m_Color; - } else { - // Dest format: cmyk - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); - dest_scan ++; - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha); - dest_scan ++; - continue; - } - } - dest_scan += 4; - } + // Dest format: Cmyka + // calculate destination alpha (it's union of source and dest alpha) + uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha - + (*dest_extra_alpha_scan) * src_alpha / 255; + *dest_extra_alpha_scan++ = dest_alpha; + int alpha_ratio = src_alpha * 255 / dest_alpha; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, alpha_ratio); + dest_scan++; + continue; } + } + dest_extra_alpha_scan++; + dest_scan += 4; } + } else { + // CMYK + for (int col = col_start; col < col_end; col++) { + int src_alpha; + if (clip_scan) + src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255; + else + src_alpha = m_Alpha * cover_scan / 255; - - - //-------------------------------------------------------------------- - FX_BOOL CFX_SkiaRenderer::Init(CFX_DIBitmap* pDevice, CFX_DIBitmap* pOriDevice, const CFX_ClipRgn* pClipRgn, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bRgbByteOrder, - int alpha_flag, void* pIccTransform) //The alpha flag must be fill_flag if exist. - { - m_pDevice = pDevice; - m_pClipRgn = pClipRgn; - m_bRgbByteOrder = bRgbByteOrder; - m_pOriDevice = pOriDevice; - m_pDestScan = NULL; - m_pDestExtraAlphaScan = NULL; - m_pOriScan = NULL; - m_pClipScan = NULL; - composite_span = NULL; - if (m_pClipRgn) - m_ClipBox = m_pClipRgn->GetBox(); - else { - m_ClipBox.left = m_ClipBox.top = 0; - m_ClipBox.right = m_pDevice->GetWidth(); - m_ClipBox.bottom = m_pDevice->GetHeight(); - } - m_pClipMask = NULL; - if (m_pClipRgn && m_pClipRgn->GetType() == CFX_ClipRgn::MaskF) - { - m_pClipMask = m_pClipRgn->GetMask(); - m_pClipScan = m_pClipMask->GetBuffer(); + if (src_alpha) { + if (src_alpha == 255) { + *(FX_CMYK*)dest_scan = m_Color; + } else { + // Dest format: cmyk + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha); + dest_scan++; + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha); + dest_scan++; + continue; } - if (m_pDevice->m_pAlphaMask) - m_pDestExtraAlphaScan = m_pDevice->m_pAlphaMask->GetBuffer(); - if (m_pOriDevice) - m_pOriScan = m_pOriDevice->GetBuffer(); - m_pDestScan = m_pDevice->GetBuffer(); - - m_bFullCover = bFullCover; + } + dest_scan += 4; + } + } +} - FX_BOOL bObjectCMYK = FXGETFLAG_COLORTYPE(alpha_flag); - FX_BOOL bDeviceCMYK = pDevice->IsCmykImage(); +//-------------------------------------------------------------------- +FX_BOOL CFX_SkiaRenderer::Init( + CFX_DIBitmap* pDevice, + CFX_DIBitmap* pOriDevice, + const CFX_ClipRgn* pClipRgn, + FX_DWORD color, + FX_BOOL bFullCover, + FX_BOOL bRgbByteOrder, + int alpha_flag, + void* pIccTransform) // The alpha flag must be fill_flag if exist. +{ + m_pDevice = pDevice; + m_pClipRgn = pClipRgn; + m_bRgbByteOrder = bRgbByteOrder; + m_pOriDevice = pOriDevice; + m_pDestScan = NULL; + m_pDestExtraAlphaScan = NULL; + m_pOriScan = NULL; + m_pClipScan = NULL; + composite_span = NULL; + if (m_pClipRgn) + m_ClipBox = m_pClipRgn->GetBox(); + else { + m_ClipBox.left = m_ClipBox.top = 0; + m_ClipBox.right = m_pDevice->GetWidth(); + m_ClipBox.bottom = m_pDevice->GetHeight(); + } + m_pClipMask = NULL; + if (m_pClipRgn && m_pClipRgn->GetType() == CFX_ClipRgn::MaskF) { + m_pClipMask = m_pClipRgn->GetMask(); + m_pClipScan = m_pClipMask->GetBuffer(); + } + if (m_pDevice->m_pAlphaMask) + m_pDestExtraAlphaScan = m_pDevice->m_pAlphaMask->GetBuffer(); + if (m_pOriDevice) + m_pOriScan = m_pOriDevice->GetBuffer(); + m_pDestScan = m_pDevice->GetBuffer(); - m_Alpha = bObjectCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color); + m_bFullCover = bFullCover; - ICodec_IccModule* pIccModule = NULL; - // No lcms engine, we skip the transform - if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) - pIccTransform = NULL; - else - pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); + FX_BOOL bObjectCMYK = FXGETFLAG_COLORTYPE(alpha_flag); + FX_BOOL bDeviceCMYK = pDevice->IsCmykImage(); - if (m_pDevice->GetBPP() == 8) { // Gray(a) device - ASSERT(!m_bRgbByteOrder); - if (m_pDevice->IsAlphaMask()) { - //Alpha Mask - m_Gray = 255; - } else { - //Gray(a) device - if (pIccTransform) { - uint8_t gray; - color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); - pIccModule->TranslateScanline(pIccTransform, &gray, (const uint8_t*)&color, 1); - m_Gray = gray; - } else { - if (bObjectCMYK) { - uint8_t r, g, b; - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color), - r, g, b); - m_Gray = FXRGB2GRAY(r, g, b); - } else { - m_Gray = FXRGB2GRAY(FXARGB_R(color), FXARGB_G(color), FXARGB_B(color)); - } - } - } - } else { - if (bDeviceCMYK) { // Cmyk(a) Device - ASSERT(!m_bRgbByteOrder); - //TODO... opt for cmyk - composite_span = &CFX_SkiaRenderer::CompositeSpanCMYK; - if (bObjectCMYK) { - m_Color = FXCMYK_TODIB(color); - if (pIccTransform) - pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&m_Color, 1); - } else { // Object RGB - if (!pIccTransform) - return FALSE; - color = FXARGB_TODIB(color); - pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1); - } - m_Red = ((uint8_t*)&m_Color)[0]; - m_Green = ((uint8_t*)&m_Color)[1]; - m_Blue = ((uint8_t*)&m_Color)[2]; - m_Gray = ((uint8_t*)&m_Color)[3]; - return TRUE; - } - if (pIccTransform) { - color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); - pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1); - ((uint8_t*)&m_Color)[3] = m_Alpha; - m_Red = ((uint8_t*)&m_Color)[2]; - m_Green = ((uint8_t*)&m_Color)[1]; - m_Blue = ((uint8_t*)&m_Color)[0]; - // Need Johnson to improvement it. - if (m_bRgbByteOrder) { - // swap - m_Red = ((uint8_t*)&m_Color)[0]; - m_Blue = ((uint8_t*)&m_Color)[2]; - m_Color = FXARGB_TODIB(m_Color); - m_Color = FXARGB_TOBGRORDERDIB(m_Color); - } - } else { - if (bObjectCMYK) { - uint8_t r, g, b; - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color), - r, g, b); - m_Color = FXARGB_MAKE(m_Alpha, r, g, b); - if (m_bRgbByteOrder){ - m_Color = FXARGB_TOBGRORDERDIB(m_Color); - m_Red = b; m_Green = g; m_Blue = r;// - }else { - m_Color = FXARGB_TODIB(m_Color); - m_Red = r; m_Green = g; m_Blue = b;// - } - } else { - if (m_bRgbByteOrder){ - m_Color = FXARGB_TOBGRORDERDIB(color); - ArgbDecode(color, m_Alpha, m_Blue, m_Green, m_Red); // - }else { - m_Color = FXARGB_TODIB(color); - ArgbDecode(color, m_Alpha, m_Red, m_Green, m_Blue); - } - } - } - } - // Get palette transparency selector - m_ProcessFilter = (m_pOriDevice? 1 : 0) /* has Ori Device flag */ - + (m_pDevice->GetBPP() >= 8 ? 2 : 0) /* bpp flag */ - + (m_pClipMask? 4 : 0) /* has clip region flag */ - + (m_pDevice->m_pAlphaMask? 8 : 0); /* has Alpha Mask chanel flag */ - switch(m_ProcessFilter) { - case 0: - composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_0; - break; - case 2: - { - if (m_pDevice->GetBPP() == 8) - composite_span = &CFX_SkiaRenderer::CompositeSpanGray_2; - else if (m_pDevice->GetBPP() == 24) - composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_2; - else - composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_2 : &CFX_SkiaRenderer::CompositeSpanRGB32_2; - } - break; - case 3: - { - if (m_pDevice->GetBPP() == 8) - composite_span = &CFX_SkiaRenderer::CompositeSpanGray_3; - else if (m_pDevice->GetBPP() == 24) - composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_3; - else - composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_3 : &CFX_SkiaRenderer::CompositeSpanRGB32_3; - } - break; - case 4: - composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_4; - break; - case 6: - { - if (m_pDevice->GetBPP() == 8) - composite_span = &CFX_SkiaRenderer::CompositeSpanGray_6; - else if (m_pDevice->GetBPP() == 24) - composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_6; - else - composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_6 : &CFX_SkiaRenderer::CompositeSpanRGB32_6; - } - break; - case 7: - { - if (m_pDevice->GetBPP() == 8) - composite_span = &CFX_SkiaRenderer::CompositeSpanGray_7; - else if (m_pDevice->GetBPP() == 24) - composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_7; - else - composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_7 : &CFX_SkiaRenderer::CompositeSpanRGB32_7; - } - break; - case 1: - case 5: - case 8: - case 9: - case 11: - case 12: - case 13: - case 15: - //TODO... - break; - case 10: - composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_10; - break; - case 14: - composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_14; - break; - } - if (composite_span == NULL) - return FALSE; - return TRUE; - } + m_Alpha = bObjectCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color); - /*----------------------------------------------------------------------------------------------------*/ - void CFX_SkiaA8Renderer::blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]) - { - FXSYS_assert(m_pDevice); - int dst_y = y - m_Top; - if (dst_y < 0 || dst_y >= m_pDevice->GetHeight()) - return; + ICodec_IccModule* pIccModule = NULL; + // No lcms engine, we skip the transform + if (!CFX_GEModule::Get()->GetCodecModule() || + !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) + pIccTransform = NULL; + else + pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); - uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y; - uint8_t* dest_pos = dest_scan; - while (1) - { - if (x >= m_dstWidth) - return; - int width = runs[0]; - SkASSERT(width >= 0); - if (width <= 0) - return; - unsigned aa = antialias[0]; - if (aa) { - int col_start = x < m_Left ? 0 : x - m_Left; - int col_end = x + width; - col_end = col_end < m_dstWidth ? col_end - m_Left: m_pDevice->GetWidth(); - int result = col_end - col_start; - if (result > 0) { - dest_pos = dest_scan + col_start; - if (result >= 4) - FXSYS_memset(dest_pos, FXARGB_MAKE(aa, aa, aa, aa),result); - else - FXSYS_memset(dest_pos,aa,result); - } - } - runs += width; - antialias += width; - x += width; + if (m_pDevice->GetBPP() == 8) { // Gray(a) device + ASSERT(!m_bRgbByteOrder); + if (m_pDevice->IsAlphaMask()) { + // Alpha Mask + m_Gray = 255; + } else { + // Gray(a) device + if (pIccTransform) { + uint8_t gray; + color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); + pIccModule->TranslateScanline(pIccTransform, &gray, + (const uint8_t*)&color, 1); + m_Gray = gray; + } else { + if (bObjectCMYK) { + uint8_t r, g, b; + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), + FXSYS_GetYValue(color), FXSYS_GetKValue(color), r, + g, b); + m_Gray = FXRGB2GRAY(r, g, b); + } else { + m_Gray = + FXRGB2GRAY(FXARGB_R(color), FXARGB_G(color), FXARGB_B(color)); } + } } - void CFX_SkiaA8Renderer::blitH(int x, int y, int width) - { - FXSYS_assert(m_pDevice); - int dst_y = y - m_Top; - if (dst_y < 0 || dst_y >= m_pDevice->GetHeight()) - return; - if (x >= m_dstWidth) - return; - uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y; - int col_start = x < m_Left ? 0 : x - m_Left; - int col_end = x + width; - col_end = col_end < m_dstWidth ? col_end - m_Left: m_pDevice->GetWidth(); - int result = col_end - col_start; - if (result > 0) { - uint8_t* dest_pos = dest_scan + col_start; - if (result >= 4) - FXSYS_memset(dest_pos, 0xffffffff,result); - else - FXSYS_memset(dest_pos,255,result); - } + } else { + if (bDeviceCMYK) { // Cmyk(a) Device + ASSERT(!m_bRgbByteOrder); + // TODO... opt for cmyk + composite_span = &CFX_SkiaRenderer::CompositeSpanCMYK; + if (bObjectCMYK) { + m_Color = FXCMYK_TODIB(color); + if (pIccTransform) + pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, + (const uint8_t*)&m_Color, 1); + } else { // Object RGB + if (!pIccTransform) + return FALSE; + color = FXARGB_TODIB(color); + pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, + (const uint8_t*)&color, 1); + } + m_Red = ((uint8_t*)&m_Color)[0]; + m_Green = ((uint8_t*)&m_Color)[1]; + m_Blue = ((uint8_t*)&m_Color)[2]; + m_Gray = ((uint8_t*)&m_Color)[3]; + return TRUE; } - void CFX_SkiaA8Renderer::blitV(int x, int y, int height, SkAlpha alpha) - { - FXSYS_assert(alpha); - if (alpha == 255) { - blitRect(x, y, 1, height); + if (pIccTransform) { + color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); + pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, + (const uint8_t*)&color, 1); + ((uint8_t*)&m_Color)[3] = m_Alpha; + m_Red = ((uint8_t*)&m_Color)[2]; + m_Green = ((uint8_t*)&m_Color)[1]; + m_Blue = ((uint8_t*)&m_Color)[0]; + // Need Johnson to improvement it. + if (m_bRgbByteOrder) { + // swap + m_Red = ((uint8_t*)&m_Color)[0]; + m_Blue = ((uint8_t*)&m_Color)[2]; + m_Color = FXARGB_TODIB(m_Color); + m_Color = FXARGB_TOBGRORDERDIB(m_Color); + } + } else { + if (bObjectCMYK) { + uint8_t r, g, b; + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), + FXSYS_GetYValue(color), FXSYS_GetKValue(color), r, g, + b); + m_Color = FXARGB_MAKE(m_Alpha, r, g, b); + if (m_bRgbByteOrder) { + m_Color = FXARGB_TOBGRORDERDIB(m_Color); + m_Red = b; + m_Green = g; + m_Blue = r; // } else { - int16_t runs[2]; - runs[0] = 1; - runs[1] = 0; - while (--height >= 0) { - if (y >= m_dstHeight) - return; - blitAntiH(x, y ++, &alpha, runs); - } + m_Color = FXARGB_TODIB(m_Color); + m_Red = r; + m_Green = g; + m_Blue = b; // } - } - void CFX_SkiaA8Renderer::blitRect(int x, int y, int width, int height) - { - FXSYS_assert(m_pDevice); - while (--height >= 0) { - if (y >= m_dstHeight) - return; - blitH(x , y ++, width); + } else { + if (m_bRgbByteOrder) { + m_Color = FXARGB_TOBGRORDERDIB(color); + ArgbDecode(color, m_Alpha, m_Blue, m_Green, m_Red); // + } else { + m_Color = FXARGB_TODIB(color); + ArgbDecode(color, m_Alpha, m_Red, m_Green, m_Blue); } + } } + } + // Get palette transparency selector + m_ProcessFilter = + (m_pOriDevice ? 1 : 0) /* has Ori Device flag */ + + (m_pDevice->GetBPP() >= 8 ? 2 : 0) /* bpp flag */ + + (m_pClipMask ? 4 : 0) /* has clip region flag */ + + (m_pDevice->m_pAlphaMask ? 8 : 0); /* has Alpha Mask chanel flag */ + switch (m_ProcessFilter) { + case 0: + composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_0; + break; + case 2: { + if (m_pDevice->GetBPP() == 8) + composite_span = &CFX_SkiaRenderer::CompositeSpanGray_2; + else if (m_pDevice->GetBPP() == 24) + composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_2; + else + composite_span = m_pDevice->HasAlpha() + ? &CFX_SkiaRenderer::CompositeSpanARGB_2 + : &CFX_SkiaRenderer::CompositeSpanRGB32_2; + } break; + case 3: { + if (m_pDevice->GetBPP() == 8) + composite_span = &CFX_SkiaRenderer::CompositeSpanGray_3; + else if (m_pDevice->GetBPP() == 24) + composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_3; + else + composite_span = m_pDevice->HasAlpha() + ? &CFX_SkiaRenderer::CompositeSpanARGB_3 + : &CFX_SkiaRenderer::CompositeSpanRGB32_3; + } break; + case 4: + composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_4; + break; + case 6: { + if (m_pDevice->GetBPP() == 8) + composite_span = &CFX_SkiaRenderer::CompositeSpanGray_6; + else if (m_pDevice->GetBPP() == 24) + composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_6; + else + composite_span = m_pDevice->HasAlpha() + ? &CFX_SkiaRenderer::CompositeSpanARGB_6 + : &CFX_SkiaRenderer::CompositeSpanRGB32_6; + } break; + case 7: { + if (m_pDevice->GetBPP() == 8) + composite_span = &CFX_SkiaRenderer::CompositeSpanGray_7; + else if (m_pDevice->GetBPP() == 24) + composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_7; + else + composite_span = m_pDevice->HasAlpha() + ? &CFX_SkiaRenderer::CompositeSpanARGB_7 + : &CFX_SkiaRenderer::CompositeSpanRGB32_7; + } break; + case 1: + case 5: + case 8: + case 9: + case 11: + case 12: + case 13: + case 15: + // TODO... + break; + case 10: + composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_10; + break; + case 14: + composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_14; + break; + } + if (composite_span == NULL) + return FALSE; + return TRUE; +} - void CFX_SkiaA8Renderer::blitAntiRect(int x, int y, int width, int height, - SkAlpha leftAlpha, SkAlpha rightAlpha) - { - blitV(x++, y, height, leftAlpha); - if (width > 0) { - blitRect(x, y, width, height); - x += width; - } - blitV(x, y, height, rightAlpha); - } +/*----------------------------------------------------------------------------------------------------*/ +void CFX_SkiaA8Renderer::blitAntiH(int x, + int y, + const SkAlpha antialias[], + const int16_t runs[]) { + FXSYS_assert(m_pDevice); + int dst_y = y - m_Top; + if (dst_y < 0 || dst_y >= m_pDevice->GetHeight()) + return; - FX_BOOL CFX_SkiaA8Renderer::Init(CFX_DIBitmap* pDevice, int Left, int Top) - { - m_pDevice = pDevice; - m_Left = Left; - m_Top = Top; - if (pDevice){ - m_dstWidth = m_Left + pDevice->GetWidth(); - m_dstHeight = m_Top + pDevice->GetHeight(); - } - return TRUE; + uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y; + uint8_t* dest_pos = dest_scan; + while (1) { + if (x >= m_dstWidth) + return; + int width = runs[0]; + SkASSERT(width >= 0); + if (width <= 0) + return; + unsigned aa = antialias[0]; + if (aa) { + int col_start = x < m_Left ? 0 : x - m_Left; + int col_end = x + width; + col_end = col_end < m_dstWidth ? col_end - m_Left : m_pDevice->GetWidth(); + int result = col_end - col_start; + if (result > 0) { + dest_pos = dest_scan + col_start; + if (result >= 4) + FXSYS_memset(dest_pos, FXARGB_MAKE(aa, aa, aa, aa), result); + else + FXSYS_memset(dest_pos, aa, result); + } } + runs += width; + antialias += width; + x += width; + } +} +void CFX_SkiaA8Renderer::blitH(int x, int y, int width) { + FXSYS_assert(m_pDevice); + int dst_y = y - m_Top; + if (dst_y < 0 || dst_y >= m_pDevice->GetHeight()) + return; + if (x >= m_dstWidth) + return; + uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y; + int col_start = x < m_Left ? 0 : x - m_Left; + int col_end = x + width; + col_end = col_end < m_dstWidth ? col_end - m_Left : m_pDevice->GetWidth(); + int result = col_end - col_start; + if (result > 0) { + uint8_t* dest_pos = dest_scan + col_start; + if (result >= 4) + FXSYS_memset(dest_pos, 0xffffffff, result); + else + FXSYS_memset(dest_pos, 255, result); + } +} +void CFX_SkiaA8Renderer::blitV(int x, int y, int height, SkAlpha alpha) { + FXSYS_assert(alpha); + if (alpha == 255) { + blitRect(x, y, 1, height); + } else { + int16_t runs[2]; + runs[0] = 1; + runs[1] = 0; + while (--height >= 0) { + if (y >= m_dstHeight) + return; + blitAntiH(x, y++, &alpha, runs); + } + } +} +void CFX_SkiaA8Renderer::blitRect(int x, int y, int width, int height) { + FXSYS_assert(m_pDevice); + while (--height >= 0) { + if (y >= m_dstHeight) + return; + blitH(x, y++, width); + } +} + +void CFX_SkiaA8Renderer::blitAntiRect(int x, + int y, + int width, + int height, + SkAlpha leftAlpha, + SkAlpha rightAlpha) { + blitV(x++, y, height, leftAlpha); + if (width > 0) { + blitRect(x, y, width, height); + x += width; + } + blitV(x, y, height, rightAlpha); +} + +FX_BOOL CFX_SkiaA8Renderer::Init(CFX_DIBitmap* pDevice, int Left, int Top) { + m_pDevice = pDevice; + m_Left = Left; + m_Top = Top; + if (pDevice) { + m_dstWidth = m_Left + pDevice->GetWidth(); + m_dstHeight = m_Top + pDevice->GetHeight(); + } + return TRUE; +} #endif diff --git a/core/src/fxge/skia/fx_skia_blitter_new.h b/core/src/fxge/skia/fx_skia_blitter_new.h index e60c6398d2..36a6b438f1 100644 --- a/core/src/fxge/skia/fx_skia_blitter_new.h +++ b/core/src/fxge/skia/fx_skia_blitter_new.h @@ -6,224 +6,516 @@ #define CORE_SRC_FXGE_SKIA_FX_SKIA_BLITTER_NEW_H_ #if defined(_SKIA_SUPPORT_) -class CFX_SkiaRenderer : public SkBlitter -{ -protected: - int m_Alpha, - m_Red, // Or the complementary-color, Cyan - m_Green, // Magenta - m_Blue, // Yellow - m_Gray; // Black - FX_DWORD m_Color; // FX_ARGB or FX_CMYK - FX_BOOL m_bFullCover; - int m_ProcessFilter; - FX_BOOL m_bRgbByteOrder; - - FX_RECT m_ClipBox; - CFX_DIBitmap* m_pDevice; - CFX_DIBitmap* m_pOriDevice; - const CFX_ClipRgn* m_pClipRgn; - const CFX_DIBitmap* m_pClipMask; - - uint8_t* m_pDestScan; - uint8_t* m_pDestExtraAlphaScan; - uint8_t* m_pOriScan; - uint8_t* m_pClipScan; - - void (CFX_SkiaRenderer::*composite_span)(uint8_t*,uint8_t*,int,int,int,int,uint8_t,int,int,int,uint8_t*,uint8_t*); -public: - - //-------------------------------------------------------------------- - virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]); - virtual void blitH(int x, int y, int width); - virtual void blitV(int x, int y, int height, SkAlpha alpha); - virtual void blitRect(int x, int y, int width, int height); - virtual void blitAntiRect(int x, int y, int width, int height, SkAlpha leftAlpha, SkAlpha rightAlpha); - - /*------------------------------------------------------------------------------------------------------*/ - // A general alpha merge function (with clipping mask). Gray device. - void CompositeSpan1bpp_0(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_1(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_4(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_5(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_8(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_9(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_12(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpan1bpp_13(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - /*--------------------------------------------------------------------------------------------------------*/ - - // A general alpha merge function (with clipping mask). Gray device. - void CompositeSpanGray_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanGray_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanGray_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanGray_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanGray_10(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - - void CompositeSpanGray_11(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanGray_14(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanGray_15(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - /*--------------------------------------------------------------------------------------------------------*/ - void CompositeSpanARGB_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - void CompositeSpanARGB_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - - void CompositeSpanARGB_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - - void CompositeSpanARGB_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - // ... - /*--------------------------------------------------------------------------------------------------------*/ - void CompositeSpanRGB32_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB32_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB32_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB32_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - /*---------------------------------------------------------------------------------------------------------*/ - - void CompositeSpanRGB24_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_10(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_11(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_14(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - void CompositeSpanRGB24_15(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - /*----------------------------------------------------------------------------------------------------------*/ - - // A general alpha merge function (with clipping mask). Cmyka/Cmyk device. - void CompositeSpanCMYK(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp, - int span_left, int span_len, int span_top, uint8_t cover_scan, - int clip_top, int clip_left, int clip_right, uint8_t* clip_scan, - uint8_t* dest_extra_alpha_scan); - - - //-------------------------------------------------------------------- - FX_BOOL Init(CFX_DIBitmap* pDevice, CFX_DIBitmap* pOriDevice, const CFX_ClipRgn* pClipRgn, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bRgbByteOrder, - int alpha_flag = 0, void* pIccTransform = NULL); //The alpha flag must be fill_flag if exist. +class CFX_SkiaRenderer : public SkBlitter { + protected: + int m_Alpha, + m_Red, // Or the complementary-color, Cyan + m_Green, // Magenta + m_Blue, // Yellow + m_Gray; // Black + FX_DWORD m_Color; // FX_ARGB or FX_CMYK + FX_BOOL m_bFullCover; + int m_ProcessFilter; + FX_BOOL m_bRgbByteOrder; + + FX_RECT m_ClipBox; + CFX_DIBitmap* m_pDevice; + CFX_DIBitmap* m_pOriDevice; + const CFX_ClipRgn* m_pClipRgn; + const CFX_DIBitmap* m_pClipMask; + + uint8_t* m_pDestScan; + uint8_t* m_pDestExtraAlphaScan; + uint8_t* m_pOriScan; + uint8_t* m_pClipScan; + + void (CFX_SkiaRenderer::*composite_span)(uint8_t*, + uint8_t*, + int, + int, + int, + int, + uint8_t, + int, + int, + int, + uint8_t*, + uint8_t*); + + public: + //-------------------------------------------------------------------- + virtual void blitAntiH(int x, + int y, + const SkAlpha antialias[], + const int16_t runs[]); + virtual void blitH(int x, int y, int width); + virtual void blitV(int x, int y, int height, SkAlpha alpha); + virtual void blitRect(int x, int y, int width, int height); + virtual void blitAntiRect(int x, + int y, + int width, + int height, + SkAlpha leftAlpha, + SkAlpha rightAlpha); + + /*------------------------------------------------------------------------------------------------------*/ + // A general alpha merge function (with clipping mask). Gray device. + void CompositeSpan1bpp_0(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_1(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_4(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_5(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_8(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_9(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_12(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpan1bpp_13(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + /*--------------------------------------------------------------------------------------------------------*/ + + // A general alpha merge function (with clipping mask). Gray device. + void CompositeSpanGray_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_10(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_11(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_14(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanGray_15(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + /*--------------------------------------------------------------------------------------------------------*/ + void CompositeSpanARGB_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanARGB_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanARGB_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + void CompositeSpanARGB_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + // ... + /*--------------------------------------------------------------------------------------------------------*/ + void CompositeSpanRGB32_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB32_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB32_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB32_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + /*---------------------------------------------------------------------------------------------------------*/ + + void CompositeSpanRGB24_2(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_3(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_6(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_7(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_10(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_11(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_14(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + void CompositeSpanRGB24_15(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + /*----------------------------------------------------------------------------------------------------------*/ + + // A general alpha merge function (with clipping mask). Cmyka/Cmyk device. + void CompositeSpanCMYK(uint8_t* dest_scan, + uint8_t* ori_scan, + int Bpp, + int span_left, + int span_len, + int span_top, + uint8_t cover_scan, + int clip_top, + int clip_left, + int clip_right, + uint8_t* clip_scan, + uint8_t* dest_extra_alpha_scan); + + //-------------------------------------------------------------------- + FX_BOOL Init(CFX_DIBitmap* pDevice, + CFX_DIBitmap* pOriDevice, + const CFX_ClipRgn* pClipRgn, + FX_DWORD color, + FX_BOOL bFullCover, + FX_BOOL bRgbByteOrder, + int alpha_flag = 0, + void* pIccTransform = + NULL); // The alpha flag must be fill_flag if exist. }; -class CFX_SkiaA8Renderer : public SkBlitter -{ -public: - //-------------------------------------------------------------------- - virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]); - virtual void blitH(int x, int y, int width); - virtual void blitV(int x, int y, int height, SkAlpha alpha); - virtual void blitRect(int x, int y, int width, int height); - virtual void blitAntiRect(int x, int y, int width, int height, SkAlpha leftAlpha, SkAlpha rightAlpha); - //-------------------------------------------------------------------- - FX_BOOL Init(CFX_DIBitmap* pDevice, int Left, int Top); - CFX_DIBitmap* m_pDevice; - int m_Left; - int m_Top; - int m_dstWidth; - int m_dstHeight; +class CFX_SkiaA8Renderer : public SkBlitter { + public: + //-------------------------------------------------------------------- + virtual void blitAntiH(int x, + int y, + const SkAlpha antialias[], + const int16_t runs[]); + virtual void blitH(int x, int y, int width); + virtual void blitV(int x, int y, int height, SkAlpha alpha); + virtual void blitRect(int x, int y, int width, int height); + virtual void blitAntiRect(int x, + int y, + int width, + int height, + SkAlpha leftAlpha, + SkAlpha rightAlpha); + //-------------------------------------------------------------------- + FX_BOOL Init(CFX_DIBitmap* pDevice, int Left, int Top); + CFX_DIBitmap* m_pDevice; + int m_Left; + int m_Top; + int m_dstWidth; + int m_dstHeight; }; #endif diff --git a/core/src/fxge/skia/fx_skia_device.cpp b/core/src/fxge/skia/fx_skia_device.cpp index ae6b79b686..8f98293673 100644 --- a/core/src/fxge/skia/fx_skia_device.cpp +++ b/core/src/fxge/skia/fx_skia_device.cpp @@ -7,27 +7,28 @@ #if defined(_SKIA_SUPPORT_) #include "../../../include/fxcodec/fx_codec.h" - //#define _FOXIT_DEBUG_ //#define _FOXIT_BENCHMARK_ extern "C" { - extern void FX_OUTPUT_LOG_FUNC(const char*, ...); - extern int FX_GET_TICK_FUNC(); +extern void FX_OUTPUT_LOG_FUNC(const char*, ...); +extern int FX_GET_TICK_FUNC(); }; #ifdef _FOXIT_DEBUG_ #define FOXIT_DEBUG1(msg) FX_OUTPUT_LOG_FUNC(msg) -#define FOXIT_DEBUG2(msg,para) FX_OUTPUT_LOG_FUNC(msg,para) -#define FOXIT_DEBUG3(msg,para1,para2) FX_OUTPUT_LOG_FUNC(msg,para1,para2) -#define FOXIT_DEBUG4(msg,para1,para2,para3) FX_OUTPUT_LOG_FUNC(msg,para1,para2,para3) -#define FOXIT_DEBUG5(msg,para1,para2,para3,param4) FX_OUTPUT_LOG_FUNC(msg,para1,para2,para3,param4) +#define FOXIT_DEBUG2(msg, para) FX_OUTPUT_LOG_FUNC(msg, para) +#define FOXIT_DEBUG3(msg, para1, para2) FX_OUTPUT_LOG_FUNC(msg, para1, para2) +#define FOXIT_DEBUG4(msg, para1, para2, para3) \ + FX_OUTPUT_LOG_FUNC(msg, para1, para2, para3) +#define FOXIT_DEBUG5(msg, para1, para2, para3, param4) \ + FX_OUTPUT_LOG_FUNC(msg, para1, para2, para3, param4) #else #define FOXIT_DEBUG1(msg) -#define FOXIT_DEBUG2(msg,para) -#define FOXIT_DEBUG3(msg,para1,para2) -#define FOXIT_DEBUG4(msg,para1,para2,para3) -#define FOXIT_DEBUG5(msg,para1,para2,para3,param4) +#define FOXIT_DEBUG2(msg, para) +#define FOXIT_DEBUG3(msg, para1, para2) +#define FOXIT_DEBUG4(msg, para1, para2, para3) +#define FOXIT_DEBUG5(msg, para1, para2, para3, param4) #endif #include "SkDashPathEffect.h" @@ -36,496 +37,593 @@ extern "C" { #include "SkRasterClip.h" #include "SkStroke.h" - #include "fx_skia_blitter_new.h" #include "../agg/fx_agg_driver.h" #include "fx_skia_device.h" /// Run-length-encoded supersampling antialiased blitter. -class SuperBlitter_skia -{ -public: - static void DrawPath(const SkPath& srcPath, SkBlitter* blitter, const SkRasterClip& rect, const SkPaint& origPaint); +class SuperBlitter_skia { + public: + static void DrawPath(const SkPath& srcPath, + SkBlitter* blitter, + const SkRasterClip& rect, + const SkPaint& origPaint); }; FX_BOOL FxSkDrawTreatAsHairline(const SkPaint& paint, SkScalar* coverage) { - if (SkPaint::kStroke_Style != paint.getStyle()) - return FALSE; - FXSYS_assert(coverage); - SkScalar strokeWidth = paint.getStrokeWidth(); - if (0 == strokeWidth) { - *coverage = SK_Scalar1; - return TRUE; - } - // if we get here, we need to try to fake a thick-stroke with a modulated - // hairline - if (!paint.isAntiAlias()) - return FALSE; - if (strokeWidth <= SK_Scalar1) { - *coverage = strokeWidth; - return TRUE; - } - return FALSE; + if (SkPaint::kStroke_Style != paint.getStyle()) + return FALSE; + FXSYS_assert(coverage); + SkScalar strokeWidth = paint.getStrokeWidth(); + if (0 == strokeWidth) { + *coverage = SK_Scalar1; + return TRUE; + } + // if we get here, we need to try to fake a thick-stroke with a modulated + // hairline + if (!paint.isAntiAlias()) + return FALSE; + if (strokeWidth <= SK_Scalar1) { + *coverage = strokeWidth; + return TRUE; + } + return FALSE; } -void SuperBlitter_skia::DrawPath(const SkPath& srcPath, SkBlitter* blitter, const SkRasterClip& rect, const SkPaint& origPaint) -{ - SkPath* pathPtr = (SkPath*)&srcPath; - bool doFill = true; - SkPath tmpPath; - SkTCopyOnFirstWrite<SkPaint> paint(origPaint); - { - SkScalar coverage; - if (FxSkDrawTreatAsHairline(origPaint, &coverage)) { - if (SK_Scalar1 == coverage) { - paint.writable()->setStrokeWidth(0); - } else if (1) {//xfermodeSupportsCoverageAsAlpha(xfer), we not use blend mode here, xfer aways NULL. - U8CPU newAlpha; - // this is the old technique, which we preserve for now so - // we don't change previous results (testing) - // the new way seems fine, its just (a tiny bit) different - int scale = (int)SkScalarMul(coverage, 256); - newAlpha = origPaint.getAlpha() * scale >> 8; - SkPaint* writablePaint = paint.writable(); - writablePaint->setStrokeWidth(0); - writablePaint->setAlpha(newAlpha); - } - } - } - if (paint->getPathEffect() || paint->getStyle() != SkPaint::kFill_Style) { - SkIRect devBounds = rect.getBounds(); - // outset to have slop for antialasing and hairlines - devBounds.outset(1, 1); - SkRect cullRect = SkRect::Make(devBounds); - doFill = paint->getFillPath(*pathPtr, &tmpPath, &cullRect); - pathPtr = &tmpPath; - } - // avoid possibly allocating a new path in transform if we can - SkPath* devPathPtr = pathPtr; - void (*proc)(const SkPath&, const SkRasterClip&, SkBlitter*); - if (doFill) { - if (paint->isAntiAlias()) { - proc = SkScan::AntiFillPath; - } else { - proc = SkScan::FillPath; - } - } else { // hairline - if (paint->isAntiAlias()) { - proc = SkScan::AntiHairPath; - } else { - proc = SkScan::HairPath; - } - } - proc(*devPathPtr, rect, blitter); +void SuperBlitter_skia::DrawPath(const SkPath& srcPath, + SkBlitter* blitter, + const SkRasterClip& rect, + const SkPaint& origPaint) { + SkPath* pathPtr = (SkPath*)&srcPath; + bool doFill = true; + SkPath tmpPath; + SkTCopyOnFirstWrite<SkPaint> paint(origPaint); + { + SkScalar coverage; + if (FxSkDrawTreatAsHairline(origPaint, &coverage)) { + if (SK_Scalar1 == coverage) { + paint.writable()->setStrokeWidth(0); + } else if (1) { // xfermodeSupportsCoverageAsAlpha(xfer), we not use + // blend mode here, xfer aways NULL. + U8CPU newAlpha; + // this is the old technique, which we preserve for now so + // we don't change previous results (testing) + // the new way seems fine, its just (a tiny bit) different + int scale = (int)SkScalarMul(coverage, 256); + newAlpha = origPaint.getAlpha() * scale >> 8; + SkPaint* writablePaint = paint.writable(); + writablePaint->setStrokeWidth(0); + writablePaint->setAlpha(newAlpha); + } + } + } + if (paint->getPathEffect() || paint->getStyle() != SkPaint::kFill_Style) { + SkIRect devBounds = rect.getBounds(); + // outset to have slop for antialasing and hairlines + devBounds.outset(1, 1); + SkRect cullRect = SkRect::Make(devBounds); + doFill = paint->getFillPath(*pathPtr, &tmpPath, &cullRect); + pathPtr = &tmpPath; + } + // avoid possibly allocating a new path in transform if we can + SkPath* devPathPtr = pathPtr; + void (*proc)(const SkPath&, const SkRasterClip&, SkBlitter*); + if (doFill) { + if (paint->isAntiAlias()) { + proc = SkScan::AntiFillPath; + } else { + proc = SkScan::FillPath; + } + } else { // hairline + if (paint->isAntiAlias()) { + proc = SkScan::AntiHairPath; + } else { + proc = SkScan::HairPath; + } + } + proc(*devPathPtr, rect, blitter); } -class CSkia_PathData -{ -public: - CSkia_PathData() {} - ~CSkia_PathData() {} - SkPath m_PathData; +class CSkia_PathData { + public: + CSkia_PathData() {} + ~CSkia_PathData() {} + SkPath m_PathData; - void BuildPath(const CFX_PathData* pPathData, const CFX_AffineMatrix* pObject2Device); + void BuildPath(const CFX_PathData* pPathData, + const CFX_AffineMatrix* pObject2Device); }; -void CSkia_PathData::BuildPath(const CFX_PathData* pPathData, const CFX_AffineMatrix* pObject2Device) -{ - const CFX_PathData* pFPath = pPathData; - int nPoints = pFPath->GetPointCount(); - FX_PATHPOINT* pPoints = pFPath->GetPoints(); - for (int i = 0; i < nPoints; i ++) { - FX_FIXFLOAT x = pPoints[i].m_PointX, y = pPoints[i].m_PointY; - if (pObject2Device) pObject2Device->Transform(x, y); - int point_type = pPoints[i].m_Flag & FXPT_TYPE; - if (point_type == FXPT_MOVETO) { - m_PathData.moveTo(x, y); - } else if (point_type == FXPT_LINETO) { - if (pPoints[i-1].m_Flag == FXPT_MOVETO && (i == nPoints-1 || pPoints[i+1].m_Flag == FXPT_MOVETO) && - FXSYS_abs(pPoints[i].m_PointX - pPoints[i-1].m_PointX) < 0.4f && FXSYS_abs(pPoints[i].m_PointY - pPoints[i-1].m_PointY)< 0.4f) - // PDF line includes the destination point, unlike Windows line. - // We received some PDF which actually draws zero length lines. TESTDOC: summer cha show.pdf - // Therefore, we have to extend the line by 0.4 pixel here. - // But only for standalone segment. TESTDOC: bug #1434 - maze.pdf; TESTDOC: bug#1508 di704P_QIG_111.pdf - x += 0.4; - // TODO: we should actually tell skia vertex generator to process zero length stroked line - // (only butts are drawn) - m_PathData.lineTo(x, y); - } else if (point_type == FXPT_BEZIERTO) { - FX_FIXFLOAT x2 = pPoints[i+1].m_PointX, y2 = pPoints[i+1].m_PointY; - FX_FIXFLOAT x3 = pPoints[i+2].m_PointX, y3 = pPoints[i+2].m_PointY; - if (pObject2Device){ - pObject2Device->Transform(x2, y2); - pObject2Device->Transform(x3, y3); - } - m_PathData.cubicTo(x, y, x2, y2, x3, y3); - i += 2; - } - if (pPoints[i].m_Flag & FXPT_CLOSEFIGURE) m_PathData.close(); - } +void CSkia_PathData::BuildPath(const CFX_PathData* pPathData, + const CFX_AffineMatrix* pObject2Device) { + const CFX_PathData* pFPath = pPathData; + int nPoints = pFPath->GetPointCount(); + FX_PATHPOINT* pPoints = pFPath->GetPoints(); + for (int i = 0; i < nPoints; i++) { + FX_FIXFLOAT x = pPoints[i].m_PointX, y = pPoints[i].m_PointY; + if (pObject2Device) + pObject2Device->Transform(x, y); + int point_type = pPoints[i].m_Flag & FXPT_TYPE; + if (point_type == FXPT_MOVETO) { + m_PathData.moveTo(x, y); + } else if (point_type == FXPT_LINETO) { + if (pPoints[i - 1].m_Flag == FXPT_MOVETO && + (i == nPoints - 1 || pPoints[i + 1].m_Flag == FXPT_MOVETO) && + FXSYS_abs(pPoints[i].m_PointX - pPoints[i - 1].m_PointX) < 0.4f && + FXSYS_abs(pPoints[i].m_PointY - pPoints[i - 1].m_PointY) < 0.4f) + // PDF line includes the destination point, unlike Windows line. + // We received some PDF which actually draws zero length lines. TESTDOC: + // summer cha show.pdf + // Therefore, we have to extend the line by 0.4 pixel here. + // But only for standalone segment. TESTDOC: bug #1434 - maze.pdf; + // TESTDOC: bug#1508 di704P_QIG_111.pdf + x += 0.4; + // TODO: we should actually tell skia vertex generator to process zero + // length stroked line + // (only butts are drawn) + m_PathData.lineTo(x, y); + } else if (point_type == FXPT_BEZIERTO) { + FX_FIXFLOAT x2 = pPoints[i + 1].m_PointX, y2 = pPoints[i + 1].m_PointY; + FX_FIXFLOAT x3 = pPoints[i + 2].m_PointX, y3 = pPoints[i + 2].m_PointY; + if (pObject2Device) { + pObject2Device->Transform(x2, y2); + pObject2Device->Transform(x3, y3); + } + m_PathData.cubicTo(x, y, x2, y2, x3, y3); + i += 2; + } + if (pPoints[i].m_Flag & FXPT_CLOSEFIGURE) + m_PathData.close(); + } } // convert a stroking path to scanlines -static void SkRasterizeStroke(SkPaint& spaint, SkPath* dstPathData, SkPath& path_data, - const CFX_AffineMatrix* pObject2Device, - const CFX_GraphStateData* pGraphState, FX_FIXFLOAT scale = FIX8_ONE, - FX_BOOL bStrokeAdjust = FALSE, FX_BOOL bTextMode = FALSE) -{ - SkPaint::Cap cap; - switch (pGraphState->m_LineCap) { - case CFX_GraphStateData::LineCapRound: - cap = SkPaint::kRound_Cap; - break; - case CFX_GraphStateData::LineCapSquare: - cap = SkPaint::kSquare_Cap; - break; - default: - cap = SkPaint::kButt_Cap; - break; - } - SkPaint::Join join; - switch (pGraphState->m_LineJoin) { - case CFX_GraphStateData::LineJoinRound: - join = SkPaint::kRound_Join; - break; - case CFX_GraphStateData::LineJoinBevel: - join = SkPaint::kBevel_Join; - break; - default: - join = SkPaint::kMiter_Join; - break; - } - FX_FIXFLOAT width = pGraphState->m_LineWidth*scale; - FX_FIXFLOAT unit = fix32_to_8(fixdiv_8_8_to_32(FIX8_ONE, (pObject2Device->GetXUnit() + pObject2Device->GetYUnit()) / 2)); - if (width <= unit) width = unit; - - if (pGraphState->m_DashArray == NULL) { - SkStroke stroker; - stroker.setCap(cap); - stroker.setJoin(join); - stroker.setMiterLimit(pGraphState->m_MiterLimit); - stroker.setWidth(width); - stroker.setDoFill(FALSE); - stroker.strokePath(path_data, dstPathData); - SkMatrix smatrix; - smatrix.setAll(pObject2Device->a, pObject2Device->c, pObject2Device->e, pObject2Device->b, pObject2Device->d, pObject2Device->f, 0, 0, 1); - dstPathData->transform(smatrix); - } else { - int count = (pGraphState->m_DashCount+1)/2; - SkScalar* intervals = FX_Alloc2D(SkScalar, count, sizeof(SkScalar)); - // Set dash pattern - for (int i = 0; i < count; i ++) { - FX_FIXFLOAT on = pGraphState->m_DashArray[i*2]; - if (on <= 0.000001f) on = FIX8_ONE/10; - FX_FIXFLOAT off = i*2+1 == pGraphState->m_DashCount ? on : - pGraphState->m_DashArray[i*2+1]; - if (off < 0) off = 0; - intervals[i*2]=on*scale; - intervals[i*2+1]=off*scale; - } - SkDashPathEffect* pEffect = new SkDashPathEffect(intervals,count*2, pGraphState->m_DashPhase*scale); - spaint.setPathEffect(pEffect)->unref(); - spaint.setStrokeWidth(width); - spaint.setStrokeMiter(pGraphState->m_MiterLimit); - spaint.setStrokeCap(cap); - spaint.setStrokeJoin(join); - spaint.getFillPath(path_data, dstPathData); - SkMatrix smatrix; - smatrix.setAll(pObject2Device->a, pObject2Device->c, pObject2Device->e, pObject2Device->b, pObject2Device->d, pObject2Device->f, 0, 0, 1); - dstPathData->transform(smatrix); - FX_Free(intervals); - } +static void SkRasterizeStroke(SkPaint& spaint, + SkPath* dstPathData, + SkPath& path_data, + const CFX_AffineMatrix* pObject2Device, + const CFX_GraphStateData* pGraphState, + FX_FIXFLOAT scale = FIX8_ONE, + FX_BOOL bStrokeAdjust = FALSE, + FX_BOOL bTextMode = FALSE) { + SkPaint::Cap cap; + switch (pGraphState->m_LineCap) { + case CFX_GraphStateData::LineCapRound: + cap = SkPaint::kRound_Cap; + break; + case CFX_GraphStateData::LineCapSquare: + cap = SkPaint::kSquare_Cap; + break; + default: + cap = SkPaint::kButt_Cap; + break; + } + SkPaint::Join join; + switch (pGraphState->m_LineJoin) { + case CFX_GraphStateData::LineJoinRound: + join = SkPaint::kRound_Join; + break; + case CFX_GraphStateData::LineJoinBevel: + join = SkPaint::kBevel_Join; + break; + default: + join = SkPaint::kMiter_Join; + break; + } + FX_FIXFLOAT width = pGraphState->m_LineWidth * scale; + FX_FIXFLOAT unit = fix32_to_8(fixdiv_8_8_to_32( + FIX8_ONE, (pObject2Device->GetXUnit() + pObject2Device->GetYUnit()) / 2)); + if (width <= unit) + width = unit; + + if (pGraphState->m_DashArray == NULL) { + SkStroke stroker; + stroker.setCap(cap); + stroker.setJoin(join); + stroker.setMiterLimit(pGraphState->m_MiterLimit); + stroker.setWidth(width); + stroker.setDoFill(FALSE); + stroker.strokePath(path_data, dstPathData); + SkMatrix smatrix; + smatrix.setAll(pObject2Device->a, pObject2Device->c, pObject2Device->e, + pObject2Device->b, pObject2Device->d, pObject2Device->f, 0, + 0, 1); + dstPathData->transform(smatrix); + } else { + int count = (pGraphState->m_DashCount + 1) / 2; + SkScalar* intervals = FX_Alloc2D(SkScalar, count, sizeof(SkScalar)); + // Set dash pattern + for (int i = 0; i < count; i++) { + FX_FIXFLOAT on = pGraphState->m_DashArray[i * 2]; + if (on <= 0.000001f) + on = FIX8_ONE / 10; + FX_FIXFLOAT off = i * 2 + 1 == pGraphState->m_DashCount + ? on + : pGraphState->m_DashArray[i * 2 + 1]; + if (off < 0) + off = 0; + intervals[i * 2] = on * scale; + intervals[i * 2 + 1] = off * scale; + } + SkDashPathEffect* pEffect = new SkDashPathEffect( + intervals, count * 2, pGraphState->m_DashPhase * scale); + spaint.setPathEffect(pEffect)->unref(); + spaint.setStrokeWidth(width); + spaint.setStrokeMiter(pGraphState->m_MiterLimit); + spaint.setStrokeCap(cap); + spaint.setStrokeJoin(join); + spaint.getFillPath(path_data, dstPathData); + SkMatrix smatrix; + smatrix.setAll(pObject2Device->a, pObject2Device->c, pObject2Device->e, + pObject2Device->b, pObject2Device->d, pObject2Device->f, 0, + 0, 1); + dstPathData->transform(smatrix); + FX_Free(intervals); + } } -CFX_SkiaDeviceDriver::CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, int dither_bits, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout) -{ - m_pAggDriver = FX_NEW CFX_AggDeviceDriver(pBitmap, dither_bits, bRgbByteOrder, pOriDevice, bGroupKnockout); +CFX_SkiaDeviceDriver::CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, + int dither_bits, + FX_BOOL bRgbByteOrder, + CFX_DIBitmap* pOriDevice, + FX_BOOL bGroupKnockout) { + m_pAggDriver = FX_NEW CFX_AggDeviceDriver(pBitmap, dither_bits, bRgbByteOrder, + pOriDevice, bGroupKnockout); } -CFX_SkiaDeviceDriver::~CFX_SkiaDeviceDriver() -{ - delete m_pAggDriver; +CFX_SkiaDeviceDriver::~CFX_SkiaDeviceDriver() { + delete m_pAggDriver; } -FX_BOOL CFX_SkiaDeviceDriver::DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, - CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FIXFLOAT font_size, FX_DWORD color, - int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->DrawDeviceText(nChars, pCharPos, pFont,pCache, pObject2Device, font_size, color, - alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::DrawDeviceText( + int nChars, + const FXTEXT_CHARPOS* pCharPos, + CFX_Font* pFont, + CFX_FontCache* pCache, + const CFX_AffineMatrix* pObject2Device, + FX_FIXFLOAT font_size, + FX_DWORD color, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache, + pObject2Device, font_size, color, + alpha_flag, pIccTransform); } -int CFX_SkiaDeviceDriver::GetDeviceCaps(int caps_id) -{ - return m_pAggDriver->GetDeviceCaps(caps_id); +int CFX_SkiaDeviceDriver::GetDeviceCaps(int caps_id) { + return m_pAggDriver->GetDeviceCaps(caps_id); } -void CFX_SkiaDeviceDriver::SaveState() -{ - m_pAggDriver->SaveState(); +void CFX_SkiaDeviceDriver::SaveState() { + m_pAggDriver->SaveState(); } -void CFX_SkiaDeviceDriver::RestoreState(FX_BOOL bKeepSaved) -{ - m_pAggDriver->RestoreState(bKeepSaved); +void CFX_SkiaDeviceDriver::RestoreState(FX_BOOL bKeepSaved) { + m_pAggDriver->RestoreState(bKeepSaved); } -void CFX_SkiaDeviceDriver::SetClipMask(rasterizer_scanline_aa& rasterizer) -{ - m_pAggDriver->SetClipMask(rasterizer); +void CFX_SkiaDeviceDriver::SetClipMask(rasterizer_scanline_aa& rasterizer) { + m_pAggDriver->SetClipMask(rasterizer); } -void CFX_SkiaDeviceDriver::SetClipMask(SkPath& skPath, SkPaint* spaint) -{ - SkIRect clip_box; - clip_box.set(0, 0, fix0_to_8(GetDeviceCaps(FXDC_PIXEL_WIDTH)), fix0_to_8(GetDeviceCaps(FXDC_PIXEL_HEIGHT))); - clip_box.intersect(m_pAggDriver->m_pClipRgn->GetBox().left, m_pAggDriver->m_pClipRgn->GetBox().top, - m_pAggDriver->m_pClipRgn->GetBox().right, m_pAggDriver->m_pClipRgn->GetBox().bottom); - - SkPath* pathPtr = &skPath; - - SkRect path_rect = skPath.getBounds(); - - clip_box.intersect(FXSYS_floor(path_rect.fLeft), FXSYS_floor(path_rect.fTop), FXSYS_floor(path_rect.fRight)+1, FXSYS_floor(path_rect.fBottom)+1); - CFX_DIBitmapRef mask; - CFX_DIBitmap* pThisLayer = mask.New(); - pThisLayer->Create(clip_box.width(), clip_box.height(), FXDIB_8bppMask); - pThisLayer->Clear(0); - - CFX_SkiaA8Renderer render; - render.Init(pThisLayer, clip_box.fLeft, clip_box.fTop); - - SkRasterClip rasterClip(clip_box); - SuperBlitter_skia::DrawPath(skPath, (SkBlitter*)&render, rasterClip, *spaint); - - // Finally, we have got the mask that we need, intersect with current clip region - m_pAggDriver->m_pClipRgn->IntersectMaskF(clip_box.fLeft, clip_box.fTop, mask); - +void CFX_SkiaDeviceDriver::SetClipMask(SkPath& skPath, SkPaint* spaint) { + SkIRect clip_box; + clip_box.set(0, 0, fix0_to_8(GetDeviceCaps(FXDC_PIXEL_WIDTH)), + fix0_to_8(GetDeviceCaps(FXDC_PIXEL_HEIGHT))); + clip_box.intersect(m_pAggDriver->m_pClipRgn->GetBox().left, + m_pAggDriver->m_pClipRgn->GetBox().top, + m_pAggDriver->m_pClipRgn->GetBox().right, + m_pAggDriver->m_pClipRgn->GetBox().bottom); + + SkPath* pathPtr = &skPath; + + SkRect path_rect = skPath.getBounds(); + + clip_box.intersect(FXSYS_floor(path_rect.fLeft), FXSYS_floor(path_rect.fTop), + FXSYS_floor(path_rect.fRight) + 1, + FXSYS_floor(path_rect.fBottom) + 1); + CFX_DIBitmapRef mask; + CFX_DIBitmap* pThisLayer = mask.New(); + pThisLayer->Create(clip_box.width(), clip_box.height(), FXDIB_8bppMask); + pThisLayer->Clear(0); + + CFX_SkiaA8Renderer render; + render.Init(pThisLayer, clip_box.fLeft, clip_box.fTop); + + SkRasterClip rasterClip(clip_box); + SuperBlitter_skia::DrawPath(skPath, (SkBlitter*)&render, rasterClip, *spaint); + + // Finally, we have got the mask that we need, intersect with current clip + // region + m_pAggDriver->m_pClipRgn->IntersectMaskF(clip_box.fLeft, clip_box.fTop, mask); } -FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathFill(const CFX_PathData* pPathData, // path info - const CFX_AffineMatrix* pObject2Device, // optional transformation - int fill_mode // fill mode, WINDING or ALTERNATE - ) -{ - if (m_pAggDriver->m_pClipRgn == NULL) - m_pAggDriver->m_pClipRgn = FX_NEW CFX_ClipRgn(GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); - - if (pPathData->GetPointCount() == 5 || pPathData->GetPointCount() == 4) { - CFX_FloatRect rectf; - if (pPathData->IsRect(pObject2Device, &rectf)) { - rectf.Intersect(CFX_FloatRect(0, 0, (FX_FIXFLOAT)GetDeviceCaps(FXDC_PIXEL_WIDTH), (FX_FIXFLOAT)GetDeviceCaps(FXDC_PIXEL_HEIGHT))); - FX_RECT rect = rectf.GetOutterRect(); - m_pAggDriver->m_pClipRgn->IntersectRect(rect); - return TRUE; - } - } - CSkia_PathData path_data; - path_data.BuildPath(pPathData, pObject2Device); - path_data.m_PathData.close(); - path_data.m_PathData.setFillType((fill_mode&3) == FXFILL_WINDING? SkPath::kWinding_FillType:SkPath::kEvenOdd_FillType); - - SkPaint spaint; - spaint.setColor(0xffffffff); - spaint.setAntiAlias(TRUE); - spaint.setStyle(SkPaint::kFill_Style); - - SetClipMask(path_data.m_PathData, &spaint); - - return TRUE; +FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathFill( + const CFX_PathData* pPathData, // path info + const CFX_AffineMatrix* pObject2Device, // optional transformation + int fill_mode // fill mode, WINDING or ALTERNATE + ) { + if (m_pAggDriver->m_pClipRgn == NULL) + m_pAggDriver->m_pClipRgn = FX_NEW CFX_ClipRgn( + GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); + + if (pPathData->GetPointCount() == 5 || pPathData->GetPointCount() == 4) { + CFX_FloatRect rectf; + if (pPathData->IsRect(pObject2Device, &rectf)) { + rectf.Intersect( + CFX_FloatRect(0, 0, (FX_FIXFLOAT)GetDeviceCaps(FXDC_PIXEL_WIDTH), + (FX_FIXFLOAT)GetDeviceCaps(FXDC_PIXEL_HEIGHT))); + FX_RECT rect = rectf.GetOutterRect(); + m_pAggDriver->m_pClipRgn->IntersectRect(rect); + return TRUE; + } + } + CSkia_PathData path_data; + path_data.BuildPath(pPathData, pObject2Device); + path_data.m_PathData.close(); + path_data.m_PathData.setFillType((fill_mode & 3) == FXFILL_WINDING + ? SkPath::kWinding_FillType + : SkPath::kEvenOdd_FillType); + + SkPaint spaint; + spaint.setColor(0xffffffff); + spaint.setAntiAlias(TRUE); + spaint.setStyle(SkPaint::kFill_Style); + + SetClipMask(path_data.m_PathData, &spaint); + + return TRUE; } -FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathStroke(const CFX_PathData* pPathData, // path info - const CFX_AffineMatrix* pObject2Device, // optional transformation - const CFX_GraphStateData* pGraphState // graphic state, for pen attributes - ) -{ - if (m_pAggDriver->m_pClipRgn == NULL) - m_pAggDriver->m_pClipRgn = FX_NEW CFX_ClipRgn(GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); - - // build path data - CSkia_PathData path_data; - path_data.BuildPath(pPathData, NULL); - path_data.m_PathData.setFillType(SkPath::kWinding_FillType); - - SkPaint spaint; - spaint.setColor(0xffffffff); - spaint.setStyle(SkPaint::kStroke_Style); - spaint.setAntiAlias(TRUE); - - SkPath dst_path; - SkRasterizeStroke(spaint, &dst_path, path_data.m_PathData, pObject2Device, pGraphState, 1, FALSE, 0); - spaint.setStyle(SkPaint::kFill_Style); - SetClipMask(dst_path, &spaint); - - return TRUE; +FX_BOOL CFX_SkiaDeviceDriver::SetClip_PathStroke( + const CFX_PathData* pPathData, // path info + const CFX_AffineMatrix* pObject2Device, // optional transformation + const CFX_GraphStateData* pGraphState // graphic state, for pen attributes + ) { + if (m_pAggDriver->m_pClipRgn == NULL) + m_pAggDriver->m_pClipRgn = FX_NEW CFX_ClipRgn( + GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); + + // build path data + CSkia_PathData path_data; + path_data.BuildPath(pPathData, NULL); + path_data.m_PathData.setFillType(SkPath::kWinding_FillType); + + SkPaint spaint; + spaint.setColor(0xffffffff); + spaint.setStyle(SkPaint::kStroke_Style); + spaint.setAntiAlias(TRUE); + + SkPath dst_path; + SkRasterizeStroke(spaint, &dst_path, path_data.m_PathData, pObject2Device, + pGraphState, 1, FALSE, 0); + spaint.setStyle(SkPaint::kFill_Style); + SetClipMask(dst_path, &spaint); + + return TRUE; } -FX_BOOL CFX_SkiaDeviceDriver::RenderRasterizer(rasterizer_scanline_aa& rasterizer, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGroupKnockout, - int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->RenderRasterizer(rasterizer, color, bFullCover, bGroupKnockout,alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::RenderRasterizer( + rasterizer_scanline_aa& rasterizer, + FX_DWORD color, + FX_BOOL bFullCover, + FX_BOOL bGroupKnockout, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->RenderRasterizer( + rasterizer, color, bFullCover, bGroupKnockout, alpha_flag, pIccTransform); } -FX_BOOL CFX_SkiaDeviceDriver::RenderRasterizerSkia(SkPath& skPath, const SkPaint& origPaint, SkIRect& rect, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGroupKnockout, - int alpha_flag, void* pIccTransform, FX_BOOL bFill) -{ - CFX_DIBitmap* pt = bGroupKnockout?m_pAggDriver->GetBackDrop():NULL; - CFX_SkiaRenderer render; - if (!render.Init(m_pAggDriver->m_pBitmap, pt, m_pAggDriver->m_pClipRgn, color, bFullCover, m_pAggDriver->m_bRgbByteOrder, alpha_flag, pIccTransform)) - return FALSE; - - SkRasterClip rasterClip(rect); - SuperBlitter_skia::DrawPath(skPath, (SkBlitter*)&render, rasterClip, origPaint); - - return TRUE; - +FX_BOOL CFX_SkiaDeviceDriver::RenderRasterizerSkia(SkPath& skPath, + const SkPaint& origPaint, + SkIRect& rect, + FX_DWORD color, + FX_BOOL bFullCover, + FX_BOOL bGroupKnockout, + int alpha_flag, + void* pIccTransform, + FX_BOOL bFill) { + CFX_DIBitmap* pt = bGroupKnockout ? m_pAggDriver->GetBackDrop() : NULL; + CFX_SkiaRenderer render; + if (!render.Init(m_pAggDriver->m_pBitmap, pt, m_pAggDriver->m_pClipRgn, color, + bFullCover, m_pAggDriver->m_bRgbByteOrder, alpha_flag, + pIccTransform)) + return FALSE; + + SkRasterClip rasterClip(rect); + SuperBlitter_skia::DrawPath(skPath, (SkBlitter*)&render, rasterClip, + origPaint); + + return TRUE; } -FX_BOOL CFX_SkiaDeviceDriver::DrawPath(const CFX_PathData* pPathData, // path info - const CFX_AffineMatrix* pObject2Device, // optional transformation - const CFX_GraphStateData* pGraphState, // graphic state, for pen attributes - FX_DWORD fill_color, // fill color - FX_DWORD stroke_color, // stroke color - int fill_mode, // fill mode, WINDING or ALTERNATE. 0 for not filled - int alpha_flag, - void* pIccTransform - ) -{ - if (GetBuffer() == NULL) return TRUE; - FOXIT_DEBUG1("CFX_SkiaDeviceDriver::DrawPath: entering"); - SkIRect rect; - rect.set(0, 0, GetDeviceCaps(FXDC_PIXEL_WIDTH), GetDeviceCaps(FXDC_PIXEL_HEIGHT)); - if ((fill_mode & 3) && fill_color) { - // We have to transform before building path data, otherwise we'll have flatting problem - // when we enlarge a small path (flatten before transformed) - // TESTDOC: Bug #5115 - DS_S1Dimpact_lr.pdf - // build path data - CSkia_PathData path_data; - path_data.BuildPath(pPathData, pObject2Device); - //path_data.m_PathData.close(); - path_data.m_PathData.setFillType((fill_mode&3) == FXFILL_WINDING? SkPath::kWinding_FillType:SkPath::kEvenOdd_FillType); - - SkPaint spaint; - spaint.setAntiAlias(TRUE); - spaint.setStyle(SkPaint::kFill_Style); - spaint.setColor(fill_color); - if (!RenderRasterizerSkia(path_data.m_PathData, spaint, rect, fill_color, fill_mode & FXFILL_FULLCOVER, FALSE, alpha_flag, pIccTransform)) - return FALSE; - } - - int stroke_alpha = FXGETFLAG_COLORTYPE(alpha_flag) ? FXGETFLAG_ALPHA_STROKE(alpha_flag) : FXARGB_A(stroke_color); - - if (pGraphState && stroke_alpha) { - // We split the matrix into two parts: first part doing the scaling, so we won't have the - // flatness problem, second part doing the transformation, so we don't have stroking geo problem. - // TESTDOC: Bug #5253 - test[1].pdf - CFX_AffineMatrix matrix1, matrix2; - if (pObject2Device) { - matrix1.a = FXSYS_fabs(pObject2Device->a) > FXSYS_fabs(pObject2Device->b) ? - FXSYS_fabs(pObject2Device->a) : FXSYS_fabs(pObject2Device->b); - matrix1.d = matrix1.a;//FXSYS_fabs(pObject2Device->c) > FXSYS_fabs(pObject2Device->d) ? - //pObject2Device->c : pObject2Device->d; - matrix2.Set(pObject2Device->a/matrix1.a, pObject2Device->b/matrix1.a, - pObject2Device->c/matrix1.d, pObject2Device->d/matrix1.d, - pObject2Device->e, pObject2Device->f); - } - // build path data - CSkia_PathData path_data; - path_data.BuildPath(pPathData, &matrix1); - path_data.m_PathData.setFillType(SkPath::kWinding_FillType); - - SkPaint spaint; - spaint.setColor(stroke_color); - spaint.setStyle(SkPaint::kStroke_Style); - spaint.setAntiAlias(TRUE); - SkPath dst_path; - SkRasterizeStroke(spaint, &dst_path, path_data.m_PathData, &matrix2, pGraphState, matrix1.a, FALSE, 0); - spaint.setStyle(SkPaint::kFill_Style); - int fill_flag = FXGETFLAG_COLORTYPE(alpha_flag)<<8 | FXGETFLAG_ALPHA_STROKE(alpha_flag); - - if (!RenderRasterizerSkia(dst_path, spaint, rect, stroke_color, fill_mode & FXFILL_FULLCOVER, FALSE, fill_flag, pIccTransform, FALSE)) - return FALSE; - - } - - return TRUE; +FX_BOOL CFX_SkiaDeviceDriver::DrawPath( + const CFX_PathData* pPathData, // path info + const CFX_AffineMatrix* pObject2Device, // optional transformation + const CFX_GraphStateData* pGraphState, // graphic state, for pen attributes + FX_DWORD fill_color, // fill color + FX_DWORD stroke_color, // stroke color + int fill_mode, // fill mode, WINDING or ALTERNATE. 0 for not filled + int alpha_flag, + void* pIccTransform) { + if (GetBuffer() == NULL) + return TRUE; + FOXIT_DEBUG1("CFX_SkiaDeviceDriver::DrawPath: entering"); + SkIRect rect; + rect.set(0, 0, GetDeviceCaps(FXDC_PIXEL_WIDTH), + GetDeviceCaps(FXDC_PIXEL_HEIGHT)); + if ((fill_mode & 3) && fill_color) { + // We have to transform before building path data, otherwise we'll have + // flatting problem + // when we enlarge a small path (flatten before transformed) + // TESTDOC: Bug #5115 - DS_S1Dimpact_lr.pdf + // build path data + CSkia_PathData path_data; + path_data.BuildPath(pPathData, pObject2Device); + // path_data.m_PathData.close(); + path_data.m_PathData.setFillType((fill_mode & 3) == FXFILL_WINDING + ? SkPath::kWinding_FillType + : SkPath::kEvenOdd_FillType); + + SkPaint spaint; + spaint.setAntiAlias(TRUE); + spaint.setStyle(SkPaint::kFill_Style); + spaint.setColor(fill_color); + if (!RenderRasterizerSkia(path_data.m_PathData, spaint, rect, fill_color, + fill_mode & FXFILL_FULLCOVER, FALSE, alpha_flag, + pIccTransform)) + return FALSE; + } + + int stroke_alpha = FXGETFLAG_COLORTYPE(alpha_flag) + ? FXGETFLAG_ALPHA_STROKE(alpha_flag) + : FXARGB_A(stroke_color); + + if (pGraphState && stroke_alpha) { + // We split the matrix into two parts: first part doing the scaling, so we + // won't have the + // flatness problem, second part doing the transformation, so we don't have + // stroking geo problem. + // TESTDOC: Bug #5253 - test[1].pdf + CFX_AffineMatrix matrix1, matrix2; + if (pObject2Device) { + matrix1.a = FXSYS_fabs(pObject2Device->a) > FXSYS_fabs(pObject2Device->b) + ? FXSYS_fabs(pObject2Device->a) + : FXSYS_fabs(pObject2Device->b); + matrix1.d = matrix1.a; // FXSYS_fabs(pObject2Device->c) > + // FXSYS_fabs(pObject2Device->d) ? + // pObject2Device->c : pObject2Device->d; + matrix2.Set(pObject2Device->a / matrix1.a, pObject2Device->b / matrix1.a, + pObject2Device->c / matrix1.d, pObject2Device->d / matrix1.d, + pObject2Device->e, pObject2Device->f); + } + // build path data + CSkia_PathData path_data; + path_data.BuildPath(pPathData, &matrix1); + path_data.m_PathData.setFillType(SkPath::kWinding_FillType); + + SkPaint spaint; + spaint.setColor(stroke_color); + spaint.setStyle(SkPaint::kStroke_Style); + spaint.setAntiAlias(TRUE); + SkPath dst_path; + SkRasterizeStroke(spaint, &dst_path, path_data.m_PathData, &matrix2, + pGraphState, matrix1.a, FALSE, 0); + spaint.setStyle(SkPaint::kFill_Style); + int fill_flag = FXGETFLAG_COLORTYPE(alpha_flag) << 8 | + FXGETFLAG_ALPHA_STROKE(alpha_flag); + + if (!RenderRasterizerSkia(dst_path, spaint, rect, stroke_color, + fill_mode & FXFILL_FULLCOVER, FALSE, fill_flag, + pIccTransform, FALSE)) + return FALSE; + } + + return TRUE; } -FX_BOOL CFX_SkiaDeviceDriver::SetPixel(int x, int y, FX_DWORD color, - int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->SetPixel(x, y, color, alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::SetPixel(int x, + int y, + FX_DWORD color, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->SetPixel(x, y, color, alpha_flag, pIccTransform); } -FX_BOOL CFX_SkiaDeviceDriver::FillRect(const FX_RECT* pRect, FX_DWORD fill_color, int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->FillRect(pRect, fill_color, alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::FillRect(const FX_RECT* pRect, + FX_DWORD fill_color, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->FillRect(pRect, fill_color, alpha_flag, pIccTransform); } -FX_BOOL CFX_SkiaDeviceDriver::GetClipBox(FX_RECT* pRect) -{ - return m_pAggDriver->GetClipBox(pRect); +FX_BOOL CFX_SkiaDeviceDriver::GetClipBox(FX_RECT* pRect) { + return m_pAggDriver->GetClipBox(pRect); } -FX_BOOL CFX_SkiaDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform, FX_BOOL bDEdge) -{ - return m_pAggDriver->GetDIBits(pBitmap, left, top, pIccTransform, bDEdge); +FX_BOOL CFX_SkiaDeviceDriver::GetDIBits(CFX_DIBitmap* pBitmap, + int left, + int top, + void* pIccTransform, + FX_BOOL bDEdge) { + return m_pAggDriver->GetDIBits(pBitmap, left, top, pIccTransform, bDEdge); } -FX_BOOL CFX_SkiaDeviceDriver::SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD argb, const FX_RECT* pSrcRect, int left, int top, int blend_type, - int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->SetDIBits(pBitmap, argb, pSrcRect, left, top, blend_type, alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::SetDIBits(const CFX_DIBSource* pBitmap, + FX_DWORD argb, + const FX_RECT* pSrcRect, + int left, + int top, + int blend_type, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->SetDIBits(pBitmap, argb, pSrcRect, left, top, blend_type, + alpha_flag, pIccTransform); } -FX_BOOL CFX_SkiaDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, FX_DWORD argb, int dest_left, int dest_top, - int dest_width, int dest_height, const FX_RECT* pClipRect, FX_DWORD flags, - int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->StretchDIBits(pSource, argb, dest_left, dest_top, - dest_width, dest_height, pClipRect, flags, - alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::StretchDIBits(const CFX_DIBSource* pSource, + FX_DWORD argb, + int dest_left, + int dest_top, + int dest_width, + int dest_height, + const FX_RECT* pClipRect, + FX_DWORD flags, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->StretchDIBits(pSource, argb, dest_left, dest_top, + dest_width, dest_height, pClipRect, flags, + alpha_flag, pIccTransform); } -FX_BOOL CFX_SkiaDeviceDriver::StartDIBits(const CFX_DIBSource* pSource, int bitmap_alpha, FX_DWORD argb, - const CFX_AffineMatrix* pMatrix, FX_DWORD render_flags, void*& handle, - int alpha_flag, void* pIccTransform) -{ - return m_pAggDriver->StartDIBits(pSource, bitmap_alpha, argb, - pMatrix, render_flags, handle, alpha_flag, pIccTransform); +FX_BOOL CFX_SkiaDeviceDriver::StartDIBits(const CFX_DIBSource* pSource, + int bitmap_alpha, + FX_DWORD argb, + const CFX_AffineMatrix* pMatrix, + FX_DWORD render_flags, + void*& handle, + int alpha_flag, + void* pIccTransform) { + return m_pAggDriver->StartDIBits(pSource, bitmap_alpha, argb, pMatrix, + render_flags, handle, alpha_flag, + pIccTransform); } -FX_BOOL CFX_SkiaDeviceDriver::ContinueDIBits(void* pHandle, IFX_Pause* pPause) -{ - return m_pAggDriver->ContinueDIBits(pHandle, pPause); +FX_BOOL CFX_SkiaDeviceDriver::ContinueDIBits(void* pHandle, IFX_Pause* pPause) { + return m_pAggDriver->ContinueDIBits(pHandle, pPause); } -void CFX_SkiaDeviceDriver::CancelDIBits(void* pHandle) -{ - m_pAggDriver->CancelDIBits(pHandle); +void CFX_SkiaDeviceDriver::CancelDIBits(void* pHandle) { + m_pAggDriver->CancelDIBits(pHandle); } -CFX_SkiaDevice::CFX_SkiaDevice() -{ - m_bOwnedBitmap = FALSE; +CFX_SkiaDevice::CFX_SkiaDevice() { + m_bOwnedBitmap = FALSE; } -FX_BOOL CFX_SkiaDevice::Attach(CFX_DIBitmap* pBitmap, int dither_bits, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout) -{ - if (pBitmap == NULL) - return FALSE; - SetBitmap(pBitmap); - CFX_SkiaDeviceDriver* pDriver = FX_NEW CFX_SkiaDeviceDriver(pBitmap, dither_bits, bRgbByteOrder, pOriDevice, bGroupKnockout); - SetDeviceDriver(pDriver); - return TRUE; +FX_BOOL CFX_SkiaDevice::Attach(CFX_DIBitmap* pBitmap, + int dither_bits, + FX_BOOL bRgbByteOrder, + CFX_DIBitmap* pOriDevice, + FX_BOOL bGroupKnockout) { + if (pBitmap == NULL) + return FALSE; + SetBitmap(pBitmap); + CFX_SkiaDeviceDriver* pDriver = FX_NEW CFX_SkiaDeviceDriver( + pBitmap, dither_bits, bRgbByteOrder, pOriDevice, bGroupKnockout); + SetDeviceDriver(pDriver); + return TRUE; } -FX_BOOL CFX_SkiaDevice::Create(int width, int height, FXDIB_Format format, int dither_bits, CFX_DIBitmap* pOriDevice) -{ - m_bOwnedBitmap = TRUE; - CFX_DIBitmap* pBitmap = FX_NEW CFX_DIBitmap; - if (!pBitmap->Create(width, height, format)) { - delete pBitmap; - return FALSE; - } - SetBitmap(pBitmap); - CFX_SkiaDeviceDriver* pDriver = FX_NEW CFX_SkiaDeviceDriver(pBitmap, dither_bits, FALSE, pOriDevice, FALSE); - SetDeviceDriver(pDriver); - return TRUE; +FX_BOOL CFX_SkiaDevice::Create(int width, + int height, + FXDIB_Format format, + int dither_bits, + CFX_DIBitmap* pOriDevice) { + m_bOwnedBitmap = TRUE; + CFX_DIBitmap* pBitmap = FX_NEW CFX_DIBitmap; + if (!pBitmap->Create(width, height, format)) { + delete pBitmap; + return FALSE; + } + SetBitmap(pBitmap); + CFX_SkiaDeviceDriver* pDriver = FX_NEW CFX_SkiaDeviceDriver( + pBitmap, dither_bits, FALSE, pOriDevice, FALSE); + SetDeviceDriver(pDriver); + return TRUE; } -CFX_SkiaDevice::~CFX_SkiaDevice() -{ - if (m_bOwnedBitmap && GetBitmap()) delete GetBitmap(); +CFX_SkiaDevice::~CFX_SkiaDevice() { + if (m_bOwnedBitmap && GetBitmap()) + delete GetBitmap(); } #endif
\ No newline at end of file diff --git a/core/src/fxge/skia/fx_skia_device.h b/core/src/fxge/skia/fx_skia_device.h index ab51e51a33..1de829b783 100644 --- a/core/src/fxge/skia/fx_skia_device.h +++ b/core/src/fxge/skia/fx_skia_device.h @@ -6,85 +6,141 @@ #define CORE_SRC_FXGE_SKIA_FX_SKIA_DEVICE_H_ #if defined(_SKIA_SUPPORT_) -class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver -{ -public: - CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, int dither_bits, FX_BOOL bRgbByteOrder, CFX_DIBitmap* pOriDevice, FX_BOOL bGroupKnockout); - virtual ~CFX_SkiaDeviceDriver(); - - /** Options */ - virtual int GetDeviceCaps(int caps_id); - - /** Save and restore all graphic states */ - virtual void SaveState(); - virtual void RestoreState(FX_BOOL bKeepSaved); - - /** Set clipping path using filled region */ - virtual FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData, // path info - const CFX_AffineMatrix* pObject2Device, // optional transformation - int fill_mode // fill mode, WINDING or ALTERNATE - ); - - /** Set clipping path using stroked region */ - virtual FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData, // path info - const CFX_AffineMatrix* pObject2Device, // optional transformation - const CFX_GraphStateData* pGraphState // graphic state, for pen attributes - ); - - /** Draw a path */ - virtual FX_BOOL DrawPath(const CFX_PathData* pPathData, - const CFX_AffineMatrix* pObject2Device, - const CFX_GraphStateData* pGraphState, - FX_DWORD fill_color, - FX_DWORD stroke_color, - int fill_mode, - int alpha_flag = 0, - void* pIccTransform = NULL - ); - - virtual FX_BOOL SetPixel(int x, int y, FX_DWORD color, - int alpha_flag = 0, void* pIccTransform = NULL); - - virtual FX_BOOL FillRect(const FX_RECT* pRect, FX_DWORD fill_color, - int alpha_flag = 0, void* pIccTransform = NULL); - - /** Draw a single pixel (device dependant) line */ - virtual FX_BOOL DrawCosmeticLine(FX_FIXFLOAT x1, FX_FIXFLOAT y1, FX_FIXFLOAT x2, FX_FIXFLOAT y2, FX_DWORD color, - int alpha_flag, void* pIccTransform, int blend_type) { return FALSE; } - - virtual FX_BOOL GetClipBox(FX_RECT* pRect); - - /** Load device buffer into a DIB */ - virtual FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform = NULL, FX_BOOL bDEdge = FALSE); - - virtual CFX_DIBitmap* GetBackDrop() { return m_pAggDriver->GetBackDrop(); } - - virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, const FX_RECT* pSrcRect, - int dest_left, int dest_top, int blend_type, - int alpha_flag = 0, void* pIccTransform = NULL); - virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top, - int dest_width, int dest_height, const FX_RECT* pClipRect, FX_DWORD flags, - int alpha_flag = 0, void* pIccTransform = NULL); - - virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, int bitmap_alpha, FX_DWORD color, - const CFX_AffineMatrix* pMatrix, FX_DWORD flags, void*& handle, - int alpha_flag = 0, void* pIccTransform = NULL); - virtual FX_BOOL ContinueDIBits(void* handle, IFX_Pause* pPause); - virtual void CancelDIBits(void* handle); - - virtual FX_BOOL DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, - CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FIXFLOAT font_size, FX_DWORD color, - int alpha_flag = 0, void* pIccTransform = NULL); - - virtual FX_BOOL RenderRasterizer(rasterizer_scanline_aa& rasterizer, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGroupKnockout, - int alpha_flag, void* pIccTransform); - virtual FX_BOOL RenderRasterizerSkia(SkPath& skPath, const SkPaint& origPaint, SkIRect& rect, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bGroupKnockout, - int alpha_flag, void* pIccTransform, FX_BOOL bFill = TRUE); - void SetClipMask(rasterizer_scanline_aa& rasterizer); - void SetClipMask(SkPath& skPath, SkPaint* spaint); - virtual uint8_t* GetBuffer() const {return m_pAggDriver->GetBuffer();} - - CFX_AggDeviceDriver* m_pAggDriver; +class CFX_SkiaDeviceDriver : public IFX_RenderDeviceDriver { + public: + CFX_SkiaDeviceDriver(CFX_DIBitmap* pBitmap, + int dither_bits, + FX_BOOL bRgbByteOrder, + CFX_DIBitmap* pOriDevice, + FX_BOOL bGroupKnockout); + virtual ~CFX_SkiaDeviceDriver(); + + /** Options */ + virtual int GetDeviceCaps(int caps_id); + + /** Save and restore all graphic states */ + virtual void SaveState(); + virtual void RestoreState(FX_BOOL bKeepSaved); + + /** Set clipping path using filled region */ + virtual FX_BOOL SetClip_PathFill( + const CFX_PathData* pPathData, // path info + const CFX_AffineMatrix* pObject2Device, // optional transformation + int fill_mode // fill mode, WINDING or ALTERNATE + ); + + /** Set clipping path using stroked region */ + virtual FX_BOOL SetClip_PathStroke( + const CFX_PathData* pPathData, // path info + const CFX_AffineMatrix* pObject2Device, // optional transformation + const CFX_GraphStateData* + pGraphState // graphic state, for pen attributes + ); + + /** Draw a path */ + virtual FX_BOOL DrawPath(const CFX_PathData* pPathData, + const CFX_AffineMatrix* pObject2Device, + const CFX_GraphStateData* pGraphState, + FX_DWORD fill_color, + FX_DWORD stroke_color, + int fill_mode, + int alpha_flag = 0, + void* pIccTransform = NULL); + + virtual FX_BOOL SetPixel(int x, + int y, + FX_DWORD color, + int alpha_flag = 0, + void* pIccTransform = NULL); + + virtual FX_BOOL FillRect(const FX_RECT* pRect, + FX_DWORD fill_color, + int alpha_flag = 0, + void* pIccTransform = NULL); + + /** Draw a single pixel (device dependant) line */ + virtual FX_BOOL DrawCosmeticLine(FX_FIXFLOAT x1, + FX_FIXFLOAT y1, + FX_FIXFLOAT x2, + FX_FIXFLOAT y2, + FX_DWORD color, + int alpha_flag, + void* pIccTransform, + int blend_type) { + return FALSE; + } + + virtual FX_BOOL GetClipBox(FX_RECT* pRect); + + /** Load device buffer into a DIB */ + virtual FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, + int left, + int top, + void* pIccTransform = NULL, + FX_BOOL bDEdge = FALSE); + + virtual CFX_DIBitmap* GetBackDrop() { return m_pAggDriver->GetBackDrop(); } + + virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, + FX_DWORD color, + const FX_RECT* pSrcRect, + int dest_left, + int dest_top, + int blend_type, + int alpha_flag = 0, + void* pIccTransform = NULL); + virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, + FX_DWORD color, + int dest_left, + int dest_top, + int dest_width, + int dest_height, + const FX_RECT* pClipRect, + FX_DWORD flags, + int alpha_flag = 0, + void* pIccTransform = NULL); + + virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, + int bitmap_alpha, + FX_DWORD color, + const CFX_AffineMatrix* pMatrix, + FX_DWORD flags, + void*& handle, + int alpha_flag = 0, + void* pIccTransform = NULL); + virtual FX_BOOL ContinueDIBits(void* handle, IFX_Pause* pPause); + virtual void CancelDIBits(void* handle); + + virtual FX_BOOL DrawDeviceText(int nChars, + const FXTEXT_CHARPOS* pCharPos, + CFX_Font* pFont, + CFX_FontCache* pCache, + const CFX_AffineMatrix* pObject2Device, + FX_FIXFLOAT font_size, + FX_DWORD color, + int alpha_flag = 0, + void* pIccTransform = NULL); + + virtual FX_BOOL RenderRasterizer(rasterizer_scanline_aa& rasterizer, + FX_DWORD color, + FX_BOOL bFullCover, + FX_BOOL bGroupKnockout, + int alpha_flag, + void* pIccTransform); + virtual FX_BOOL RenderRasterizerSkia(SkPath& skPath, + const SkPaint& origPaint, + SkIRect& rect, + FX_DWORD color, + FX_BOOL bFullCover, + FX_BOOL bGroupKnockout, + int alpha_flag, + void* pIccTransform, + FX_BOOL bFill = TRUE); + void SetClipMask(rasterizer_scanline_aa& rasterizer); + void SetClipMask(SkPath& skPath, SkPaint* spaint); + virtual uint8_t* GetBuffer() const { return m_pAggDriver->GetBuffer(); } + + CFX_AggDeviceDriver* m_pAggDriver; }; #endif // defined(_SKIA_SUPPORT_) |