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Update textcommandrenderer

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This commit is contained in:
Alexey Nagaev
2025-04-01 02:20:40 +03:00
parent cab887c161
commit 652940657c
1 changed files with 108 additions and 22 deletions
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130
DocxRenderer/test/TextCommandRenderer/TextCommandRenderer.cpp
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@ -32,6 +32,8 @@
#include "TextCommandRenderer.h"
#include <array>
#include "../../../DesktopEditor/graphics/pro/Graphics.h"
#include "Utils.h"
@ -64,23 +66,56 @@ private:
void CreateFrame();
void ResetMinMax();
long GetNextColor();
std::unique_ptr<NSGraphics::IGraphicsRenderer> m_pRenderer{nullptr};
std::unique_ptr<CBgraFrame> m_pFrame{nullptr};
std::unique_ptr<NSFonts::IFontManager> m_pManager{nullptr};
double x_min = c_dX_MIN_DEFAULT;
double y_min = c_dY_MIN_DEFAULT;
double m_dXMin = c_dX_MIN_DEFAULT;
double m_dYMin = c_dY_MIN_DEFAULT;
double x_max = c_dX_MAX_DEFAULT;
double y_max = c_dY_MAX_DEFAULT;
double m_dXMax = c_dX_MAX_DEFAULT;
double m_dYMax = c_dY_MAX_DEFAULT;
double m_dPrevCenterX = 0;
double m_dPrevCenterY = 0;
bool m_bIsFirst = true;
std::wstring m_wsFolder = L"./output";
size_t m_nPage = 1;
size_t m_nCurrCommand = 0;
const double m_dPenSizeRect = 0.6;
const double m_dPenSizeLine = 0.3;
const double m_dPenSizeDot = 1;
const std::wstring m_wsBaseFilename = L"page";
const std::wstring m_wsBaseExt = L".png";
const std::wstring m_wsBaseSep = L"/";
size_t m_nCurrColorIndex = 0;
const std::array<long, 20> m_arColors = {
0xFF400000, // Deep Red
0xFF800000, // Dark Red
0xFFFF0000, // Pure Red
0xFFFF4000, // Red-Orange
0xFFFF8000, // Orange
0xFFFFC000, // Light Orange
0xFFFFFF00, // Yellow
0xFFC0FF00, // Yellow-Green
0xFF80FF00, // Lime
0xFF40FF00, // Green-Yellow
0xFF00FF00, // Pure Green
0xFF00FF80, // Green-Cyan
0xFF00FFFF, // Cyan
0xFF0080FF, // Light Blue
0xFF0040FF, // Blue
0xFF0000FF, // Pure Blue
0xFF4000FF, // Blue-Purple
0xFF8000FF, // Purple
0xFFC000FF, // Violet
0xFFFF00FF // Magenta
};
};
CTextCommandRenderer::CTextCommandRendererImpl::CTextCommandRendererImpl(NSFonts::IApplicationFonts* pFonts)
@ -112,16 +147,64 @@ void CTextCommandRenderer::CTextCommandRendererImpl::EndCommand(const DWORD& lTy
}
else if (lType == c_nTextType)
{
double w = x_max - x_min;
double h = y_max - y_min;
// 1. draw rect of command
double w = m_dXMax - m_dXMin;
double h = m_dYMax - m_dYMin;
m_pRenderer->BeginCommand(c_nPathType);
m_pRenderer->AddRect(x_min, y_max, w, h);
m_pRenderer->AddRect(m_dXMin, m_dYMin, w, h);
m_pRenderer->put_PenSize(0.1);
m_pRenderer->put_PenColor(0);
m_pRenderer->put_PenSize(m_dPenSizeRect);
long color = GetNextColor();
m_pRenderer->put_PenColor(color);
m_pRenderer->Stroke();
m_pRenderer->PathCommandEnd();
m_pRenderer->EndCommand(c_nPathType);
// 2. draw line from prev command to curr
double curr_center_x = m_dXMin + w / 2;
double curr_center_y = m_dYMin + h / 2;
if (m_bIsFirst)
{
m_bIsFirst = false;
m_dPrevCenterX = curr_center_x;
m_dPrevCenterY = curr_center_y;
return;
}
m_pRenderer->BeginCommand(c_nPathType);
m_pRenderer->PathCommandMoveTo(m_dPrevCenterX, m_dPrevCenterY);
m_pRenderer->PathCommandLineTo(curr_center_x, curr_center_y);
m_pRenderer->PathCommandClose();
m_pRenderer->put_PenSize(m_dPenSizeLine);
m_pRenderer->put_PenColor(0); // black color
m_pRenderer->Stroke();
m_pRenderer->PathCommandEnd();
m_pRenderer->EndCommand(c_nPathType);
m_dPrevCenterX = curr_center_x;
m_dPrevCenterY = curr_center_y;
// 3. draw a point of center
const double half_dot_size = m_dPenSizeDot / 2;
const double dot_x = curr_center_x - half_dot_size;
const double dot_y = curr_center_y - half_dot_size;
const double dot_w = m_dPenSizeDot;
const double dot_h = m_dPenSizeDot;
m_pRenderer->BeginCommand(c_nPathType);
m_pRenderer->AddRect(dot_x, dot_y, dot_w, dot_h);
m_pRenderer->put_PenSize(m_dPenSizeLine);
m_pRenderer->put_PenColor(0); // black color
m_pRenderer->Stroke();
m_pRenderer->PathCommandEnd();
m_pRenderer->EndCommand(c_nPathType);
}
}
@ -143,15 +226,16 @@ void CTextCommandRenderer::CTextCommandRendererImpl::AddText(double x, double y,
m_oTransform.TransformPoint(x, y);
m_oTransform.TransformPoint(x2, y2);
x_min = std::min(x_min, x);
y_min = std::min(y_min, y);
m_dXMin = std::min(m_dXMin, x);
m_dYMin = std::min(m_dYMin, y);
x_max = std::max(x_max, x2);
y_max = std::max(y_max, y2);
m_dXMax = std::max(m_dXMax, x2);
m_dYMax = std::max(m_dYMax, y2);
}
void CTextCommandRenderer::CTextCommandRendererImpl::NewPage()
{
ResetMinMax();
m_nCurrColorIndex = 0;
}
void CTextCommandRenderer::CTextCommandRendererImpl::SetFolder(const std::wstring& wsFolder)
{
@ -181,17 +265,22 @@ void CTextCommandRenderer::CTextCommandRendererImpl::CreateFrame()
m_pRenderer->NewPage();
m_pRenderer->CreateFromBgraFrame(m_pFrame.get());
m_pRenderer->SetSwapRGB(false);
m_pRenderer->SetSwapRGB(true);
m_pRenderer->put_Width(m_dWidth);
m_pRenderer->put_Height(m_dHeight);
}
void CTextCommandRenderer::CTextCommandRendererImpl::ResetMinMax()
{
x_min = c_dX_MIN_DEFAULT;
y_min = c_dY_MIN_DEFAULT;
m_dXMin = c_dX_MIN_DEFAULT;
m_dYMin = c_dY_MIN_DEFAULT;
x_max = c_dX_MAX_DEFAULT;
y_max = c_dY_MAX_DEFAULT;
m_dXMax = c_dX_MAX_DEFAULT;
m_dYMax = c_dY_MAX_DEFAULT;
}
long CTextCommandRenderer::CTextCommandRendererImpl::GetNextColor()
{
m_nCurrColorIndex = (m_nCurrColorIndex + 1) % m_arColors.size();
return m_arColors[m_nCurrColorIndex];
}
CTextCommandRenderer::CTextCommandRenderer(NSFonts::IApplicationFonts* pFonts)
@ -872,7 +961,6 @@ void CTextCommandRenderer::Do(IOfficeDrawingFile* pFile, const std::wstring& wsF
void CTextCommandRenderer::DrawPage(IOfficeDrawingFile* pFile, int nPage)
{
NewPage();
BeginCommand(c_nPageType);
double width, height, dpi_x, dpi_y;
pFile->GetPageInfo(nPage, &width, &height, &dpi_x, &dpi_y);
@ -884,6 +972,4 @@ void CTextCommandRenderer::DrawPage(IOfficeDrawingFile* pFile, int nPage)
put_Height(height);
pFile->DrawPageOnRenderer(this, nPage, nullptr);
EndCommand(c_nPageType);
}