本文整理汇总了C++中CPDF_Dictionary::GetNumberBy方法的典型用法代码示例。如果您正苦于以下问题：C++ CPDF_Dictionary::GetNumberBy方法的具体用法？C++ CPDF_Dictionary::GetNumberBy怎么用？C++ CPDF_Dictionary::GetNumberBy使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CPDF_Dictionary的用法示例。
在下文中一共展示了CPDF_Dictionary::GetNumberBy方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: DrawBorder
void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice,
const CFX_Matrix* pUser2Device,
const CPDF_RenderOptions* pOptions) {
if (GetSubtype() == CPDF_Annot::Subtype::POPUP)
return;
uint32_t annot_flags = GetFlags();
if (annot_flags & ANNOTFLAG_HIDDEN) {
return;
}
bool bPrinting = pDevice->GetDeviceClass() == FXDC_PRINTER ||
(pOptions && (pOptions->m_Flags & RENDER_PRINTPREVIEW));
if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) {
return;
}
if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) {
return;
}
CPDF_Dictionary* pBS = m_pAnnotDict->GetDictBy("BS");
char style_char;
FX_FLOAT width;
CPDF_Array* pDashArray = nullptr;
if (!pBS) {
CPDF_Array* pBorderArray = m_pAnnotDict->GetArrayBy("Border");
style_char = 'S';
if (pBorderArray) {
width = pBorderArray->GetNumberAt(2);
if (pBorderArray->GetCount() == 4) {
pDashArray = pBorderArray->GetArrayAt(3);
if (!pDashArray) {
return;
}
size_t nLen = pDashArray->GetCount();
size_t i = 0;
for (; i < nLen; ++i) {
CPDF_Object* pObj = pDashArray->GetDirectObjectAt(i);
if (pObj && pObj->GetInteger()) {
break;
}
}
if (i == nLen) {
return;
}
style_char = 'D';
}
} else {
width = 1;
}
} else {
CFX_ByteString style = pBS->GetStringBy("S");
pDashArray = pBS->GetArrayBy("D");
style_char = style[1];
width = pBS->GetNumberBy("W");
}
if (width <= 0) {
return;
}
CPDF_Array* pColor = m_pAnnotDict->GetArrayBy("C");
uint32_t argb = 0xff000000;
if (pColor) {
int R = (int32_t)(pColor->GetNumberAt(0) * 255);
int G = (int32_t)(pColor->GetNumberAt(1) * 255);
int B = (int32_t)(pColor->GetNumberAt(2) * 255);
argb = ArgbEncode(0xff, R, G, B);
}
CFX_GraphStateData graph_state;
graph_state.m_LineWidth = width;
if (style_char == 'D') {
if (pDashArray) {
size_t dash_count = pDashArray->GetCount();
if (dash_count % 2) {
dash_count++;
}
graph_state.m_DashArray = FX_Alloc(FX_FLOAT, dash_count);
graph_state.m_DashCount = dash_count;
size_t i;
for (i = 0; i < pDashArray->GetCount(); ++i) {
graph_state.m_DashArray[i] = pDashArray->GetNumberAt(i);
}
if (i < dash_count) {
graph_state.m_DashArray[i] = graph_state.m_DashArray[i - 1];
}
} else {
graph_state.m_DashArray = FX_Alloc(FX_FLOAT, 2);
graph_state.m_DashCount = 2;
graph_state.m_DashArray[0] = graph_state.m_DashArray[1] = 3 * 1.0f;
}
}
CFX_FloatRect rect = GetRect();
CFX_PathData path;
width /= 2;
path.AppendRect(rect.left + width, rect.bottom + width, rect.right - width,
rect.top - width);
int fill_type = 0;
if (pOptions && (pOptions->m_Flags & RENDER_NOPATHSMOOTH)) {
fill_type |= FXFILL_NOPATHSMOOTH;
}
pDevice->DrawPath(&path, pUser2Device, &graph_state, argb, argb, fill_type);
}