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116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#if defined(_WIN32) || defined(_WIN64)
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#include <atlbase.h>
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#include <gdiplus.h>
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#pragma comment(lib, "gdiplus.lib")
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#endif
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#include "../../../DesktopEditor/raster/BgraFrame.h"
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#include "../../../ASCOfficeOdfFile/src/docx/measuredigits.h"
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class CFontManager;
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namespace _graphics_utils_
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{
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bool static GetResolution(const wchar_t* fileName, double & Width, double &Height) //pt
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{
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bool result =false;
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CBgraFrame image;
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if (result = image.OpenFile(fileName, 0 ))
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{
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Width = image.get_Width();
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Height = image.get_Height();
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result = true;
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}
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else
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{
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#if defined(_WIN32) || defined(_WIN64)
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Gdiplus::GdiplusStartupInput gdiplusStartupInput;
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ULONG_PTR gdiplusToken=0;
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Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
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Gdiplus::Bitmap *file = new Gdiplus::Bitmap(fileName,false);
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if ((file) && (file->GetLastStatus()==Gdiplus::Ok))
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{
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Height = file->GetHeight();
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Width = file->GetWidth();
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double dpi_x = file->GetHorizontalResolution();
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double dpi_y = file->GetVerticalResolution();
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if (dpi_x <1 )dpi_x = 96;
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if (dpi_y <1 )dpi_y = 96;
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Height = Height *72. / dpi_y;
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Width = Width * 72. /dpi_x;
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result = true;
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delete file;
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}
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Gdiplus::GdiplusShutdown(gdiplusToken);
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#endif
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}
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return result;
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}
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double static calculate_size_symbol_win(std::wstring name, double size, bool italic, bool bold, std::wstring test_str = L"")
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{
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double result =0;
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#if defined(_WIN32) || defined(_WIN64)
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Gdiplus::GdiplusStartupInput gdiplusStartupInput;
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ULONG_PTR gdiplusToken=0;
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Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
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////
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bool to_one_char = false;
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if (test_str.length() <1 )
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{
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test_str = L"0123456789";
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to_one_char = true;
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}
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int style = Gdiplus::FontStyleRegular;
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if (bold && italic) style = Gdiplus::FontStyleBoldItalic;
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else if (bold) style = Gdiplus::FontStyleBold;
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else if (italic) style = Gdiplus::FontStyleItalic;
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Gdiplus::Graphics * gr = new Gdiplus::Graphics(GetWindowDC(NULL));
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if (gr)
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{
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Gdiplus::Font *font = new Gdiplus::Font(name.c_str(),size,style);
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if (font)
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{
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Gdiplus::SizeF layout;
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Gdiplus::RectF bound;
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Gdiplus::Status res = gr->MeasureString(test_str.c_str(),test_str.length(),font,layout,&bound);
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if (res==0)result = (bound.Width - 2);
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if (to_one_char) result /= test_str.length();
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//normalize to dpi = 96;
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double dpi = gr->GetDpiX();
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result = result * 96./dpi;
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delete font;
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}
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delete gr;
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}
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Gdiplus::GdiplusShutdown(gdiplusToken);
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#endif
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return result;
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}
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double static calculate_size_symbol_asc(std::wstring name, double size, bool italic, bool bold , CApplicationFonts *appFonts)
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{
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std::pair<float,float> val = cpdoccore::utils::GetMaxDigitSizePixels(name, size, 96., 0 , appFonts);
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return val.first;
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}
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};
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