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path: root/xfa/fxgraphics/cxfa_graphics.cpp
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Diffstat (limited to 'xfa/fxgraphics/cxfa_graphics.cpp')
-rw-r--r--xfa/fxgraphics/cxfa_graphics.cpp95
1 files changed, 38 insertions, 57 deletions
diff --git a/xfa/fxgraphics/cxfa_graphics.cpp b/xfa/fxgraphics/cxfa_graphics.cpp
index 8648abb81d..981c288b46 100644
--- a/xfa/fxgraphics/cxfa_graphics.cpp
+++ b/xfa/fxgraphics/cxfa_graphics.cpp
@@ -165,20 +165,14 @@ void CXFA_Graphics::SetLineWidth(float lineWidth, bool isActOnDash) {
}
}
-void CXFA_Graphics::SetStrokeColor(CXFA_Color* color) {
- if (!color)
- return;
- if (m_type == FX_CONTEXT_Device && m_renderDevice) {
+void CXFA_Graphics::SetStrokeColor(const CXFA_Color& color) {
+ if (m_type == FX_CONTEXT_Device && m_renderDevice)
m_info.strokeColor = color;
- }
}
-void CXFA_Graphics::SetFillColor(CXFA_Color* color) {
- if (!color)
- return;
- if (m_type == FX_CONTEXT_Device && m_renderDevice) {
+void CXFA_Graphics::SetFillColor(const CXFA_Color& color) {
+ if (m_type == FX_CONTEXT_Device && m_renderDevice)
m_info.fillColor = color;
- }
}
void CXFA_Graphics::StrokePath(CXFA_Path* path, CFX_Matrix* matrix) {
@@ -273,44 +267,33 @@ void CXFA_Graphics::RenderDeviceSetLineDash(FX_DashStyle dashStyle) {
void CXFA_Graphics::RenderDeviceStrokePath(CXFA_Path* path,
CFX_Matrix* matrix) {
- if (!m_info.strokeColor)
+ if (m_info.strokeColor.GetType() != CXFA_Color::Solid)
return;
- CFX_Matrix m(m_info.CTM.a, m_info.CTM.b, m_info.CTM.c, m_info.CTM.d,
- m_info.CTM.e, m_info.CTM.f);
- if (matrix) {
+
+ CFX_Matrix m = m_info.CTM;
+ if (matrix)
m.Concat(*matrix);
- }
- switch (m_info.strokeColor->m_type) {
- case FX_COLOR_Solid: {
- m_renderDevice->DrawPath(path->GetPathData(), &m, &m_info.graphState, 0x0,
- m_info.strokeColor->m_info.argb, 0);
- return;
- }
- default:
- return;
- }
+
+ m_renderDevice->DrawPath(path->GetPathData(), &m, &m_info.graphState, 0x0,
+ m_info.strokeColor.GetArgb(), 0);
}
void CXFA_Graphics::RenderDeviceFillPath(CXFA_Path* path,
FX_FillMode fillMode,
CFX_Matrix* matrix) {
- if (!m_info.fillColor)
- return;
- CFX_Matrix m(m_info.CTM.a, m_info.CTM.b, m_info.CTM.c, m_info.CTM.d,
- m_info.CTM.e, m_info.CTM.f);
- if (matrix) {
+ CFX_Matrix m = m_info.CTM;
+ if (matrix)
m.Concat(*matrix);
- }
- switch (m_info.fillColor->m_type) {
- case FX_COLOR_Solid: {
+
+ switch (m_info.fillColor.GetType()) {
+ case CXFA_Color::Solid:
m_renderDevice->DrawPath(path->GetPathData(), &m, &m_info.graphState,
- m_info.fillColor->m_info.argb, 0x0, fillMode);
+ m_info.fillColor.GetArgb(), 0x0, fillMode);
return;
- }
- case FX_COLOR_Pattern:
+ case CXFA_Color::Pattern:
FillPathWithPattern(path, fillMode, &m);
return;
- case FX_COLOR_Shading:
+ case CXFA_Color::Shading:
FillPathWithShading(path, fillMode, &m);
return;
default:
@@ -347,7 +330,7 @@ void CXFA_Graphics::RenderDeviceStretchImage(
void CXFA_Graphics::FillPathWithPattern(CXFA_Path* path,
FX_FillMode fillMode,
CFX_Matrix* matrix) {
- CXFA_Pattern* pattern = m_info.fillColor->m_info.pattern;
+ CXFA_Pattern* pattern = m_info.fillColor.GetPattern();
CFX_RetainPtr<CFX_DIBitmap> bitmap = m_renderDevice->GetBitmap();
int32_t width = bitmap->GetWidth();
int32_t height = bitmap->GetHeight();
@@ -355,7 +338,7 @@ void CXFA_Graphics::FillPathWithPattern(CXFA_Path* path,
bmp->Create(width, height, FXDIB_Argb);
m_renderDevice->GetDIBits(bmp, 0, 0);
- FX_HatchStyle hatchStyle = m_info.fillColor->m_info.pattern->m_hatchStyle;
+ FX_HatchStyle hatchStyle = m_info.fillColor.GetPattern()->m_hatchStyle;
const FX_HATCHDATA& data = hatchBitmapData[static_cast<int>(hatchStyle)];
auto mask = pdfium::MakeRetain<CFX_DIBitmap>();
@@ -369,12 +352,10 @@ void CXFA_Graphics::FillPathWithPattern(CXFA_Path* path,
FXSYS_round(rectf.right), FXSYS_round(rectf.bottom));
CFX_DefaultRenderDevice device;
device.Attach(bmp, false, nullptr, false);
- device.FillRect(&rect, m_info.fillColor->m_info.pattern->m_backArgb);
+ device.FillRect(&rect, m_info.fillColor.GetPattern()->m_backArgb);
for (int32_t j = rect.bottom; j < rect.top; j += mask->GetHeight()) {
- for (int32_t i = rect.left; i < rect.right; i += mask->GetWidth()) {
- device.SetBitMask(mask, i, j,
- m_info.fillColor->m_info.pattern->m_foreArgb);
- }
+ for (int32_t i = rect.left; i < rect.right; i += mask->GetWidth())
+ device.SetBitMask(mask, i, j, m_info.fillColor.GetPattern()->m_foreArgb);
}
CFX_RenderDevice::StateRestorer restorer(m_renderDevice);
m_renderDevice->SetClip_PathFill(path->GetPathData(), matrix, fillMode);
@@ -387,16 +368,16 @@ void CXFA_Graphics::FillPathWithShading(CXFA_Path* path,
CFX_RetainPtr<CFX_DIBitmap> bitmap = m_renderDevice->GetBitmap();
int32_t width = bitmap->GetWidth();
int32_t height = bitmap->GetHeight();
- float start_x = m_info.fillColor->m_shading->m_beginPoint.x;
- float start_y = m_info.fillColor->m_shading->m_beginPoint.y;
- float end_x = m_info.fillColor->m_shading->m_endPoint.x;
- float end_y = m_info.fillColor->m_shading->m_endPoint.y;
+ float start_x = m_info.fillColor.GetShading()->m_beginPoint.x;
+ float start_y = m_info.fillColor.GetShading()->m_beginPoint.y;
+ float end_x = m_info.fillColor.GetShading()->m_endPoint.x;
+ float end_y = m_info.fillColor.GetShading()->m_endPoint.y;
auto bmp = pdfium::MakeRetain<CFX_DIBitmap>();
bmp->Create(width, height, FXDIB_Argb);
m_renderDevice->GetDIBits(bmp, 0, 0);
int32_t pitch = bmp->GetPitch();
bool result = false;
- switch (m_info.fillColor->m_shading->m_type) {
+ switch (m_info.fillColor.GetShading()->m_type) {
case FX_SHADING_Axial: {
float x_span = end_x - start_x;
float y_span = end_y - start_y;
@@ -409,26 +390,26 @@ void CXFA_Graphics::FillPathWithShading(CXFA_Path* path,
float scale = (((x - start_x) * x_span) + ((y - start_y) * y_span)) /
axis_len_square;
if (scale < 0) {
- if (!m_info.fillColor->m_shading->m_isExtendedBegin) {
+ if (!m_info.fillColor.GetShading()->m_isExtendedBegin) {
continue;
}
scale = 0;
} else if (scale > 1.0f) {
- if (!m_info.fillColor->m_shading->m_isExtendedEnd) {
+ if (!m_info.fillColor.GetShading()->m_isExtendedEnd) {
continue;
}
scale = 1.0f;
}
int32_t index = (int32_t)(scale * (FX_SHADING_Steps - 1));
- dib_buf[column] = m_info.fillColor->m_shading->m_argbArray[index];
+ dib_buf[column] = m_info.fillColor.GetShading()->m_argbArray[index];
}
}
result = true;
break;
}
case FX_SHADING_Radial: {
- float start_r = m_info.fillColor->m_shading->m_beginRadius;
- float end_r = m_info.fillColor->m_shading->m_endRadius;
+ float start_r = m_info.fillColor.GetShading()->m_beginRadius;
+ float end_r = m_info.fillColor.GetShading()->m_endRadius;
float a = ((start_x - end_x) * (start_x - end_x)) +
((start_y - end_y) * (start_y - end_y)) -
((start_r - end_r) * (start_r - end_r));
@@ -459,7 +440,7 @@ void CXFA_Graphics::FillPathWithShading(CXFA_Path* path,
s2 = (-b - root) / (2 * a);
s1 = (-b + root) / (2 * a);
}
- if (s2 <= 1.0f || m_info.fillColor->m_shading->m_isExtendedEnd) {
+ if (s2 <= 1.0f || m_info.fillColor.GetShading()->m_isExtendedEnd) {
s = (s2);
} else {
s = (s1);
@@ -469,19 +450,19 @@ void CXFA_Graphics::FillPathWithShading(CXFA_Path* path,
}
}
if (s < 0) {
- if (!m_info.fillColor->m_shading->m_isExtendedBegin) {
+ if (!m_info.fillColor.GetShading()->m_isExtendedBegin) {
continue;
}
s = 0;
}
if (s > 1.0f) {
- if (!m_info.fillColor->m_shading->m_isExtendedEnd) {
+ if (!m_info.fillColor.GetShading()->m_isExtendedEnd) {
continue;
}
s = 1.0f;
}
int index = (int32_t)(s * (FX_SHADING_Steps - 1));
- dib_buf[column] = m_info.fillColor->m_shading->m_argbArray[index];
+ dib_buf[column] = m_info.fillColor.GetShading()->m_argbArray[index];
}
}
result = true;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 10:23:28 +0000