7d295de8c9
Instead of labeling each method that needs to have visibility we can label entire classes, this reduces the amount of noise and potential for mistakes when writing classes.
107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
//=============================================================================
|
|
//
|
|
// Copyright (c) Kitware, Inc.
|
|
// All rights reserved.
|
|
// See LICENSE.txt for details.
|
|
//
|
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
// PURPOSE. See the above copyright notice for more information.
|
|
//
|
|
// Copyright 2015 Sandia Corporation.
|
|
// Copyright 2015 UT-Battelle, LLC.
|
|
// Copyright 2015 Los Alamos National Security.
|
|
//
|
|
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
// the U.S. Government retains certain rights in this software.
|
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
|
// this software.
|
|
//
|
|
//=============================================================================
|
|
#ifndef vtk_m_BitmapFont_h
|
|
#define vtk_m_BitmapFont_h
|
|
|
|
#include <vtkm/rendering/vtkm_rendering_export.h>
|
|
|
|
#include <vtkm/Types.h>
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace vtkm {
|
|
namespace rendering {
|
|
|
|
class VTKM_RENDERING_EXPORT BitmapFont
|
|
{
|
|
public:
|
|
struct Character
|
|
{
|
|
std::string id;
|
|
char c;
|
|
int offx, offy;
|
|
int x, y, w, h;
|
|
int adv;
|
|
int kern[256];
|
|
Character()
|
|
{
|
|
ResetKerning();
|
|
}
|
|
Character(const std::string &id_, char c_, int offx_, int offy_,
|
|
int x_, int y_, int w_, int h_, int adv_)
|
|
: id(id_), c(c_), offx(offx_), offy(offy_),
|
|
x(x_), y(y_), w(w_), h(h_), adv(adv_)
|
|
{
|
|
ResetKerning();
|
|
}
|
|
Character(const std::string &id_, const int metrics[])
|
|
: id(id_), c((char)metrics[0]), offx(metrics[1]), offy(metrics[2]),
|
|
x(metrics[3]), y(metrics[4]), w(metrics[5]), h(metrics[6]),
|
|
adv(metrics[7])
|
|
{
|
|
ResetKerning();
|
|
}
|
|
void ResetKerning()
|
|
{
|
|
for (int i=0; i<256; i++)
|
|
{
|
|
kern[i]=0;
|
|
}
|
|
}
|
|
};
|
|
|
|
std::string Name;
|
|
std::string ImageFile;
|
|
int Height;
|
|
int Ascender;
|
|
int Descender;
|
|
int ImgW, ImgH;
|
|
int PadL, PadR, PadT, PadB;
|
|
int ShortMap[256];
|
|
std::vector<Character> Chars;
|
|
|
|
std::vector<unsigned char> RawImageFileData;
|
|
|
|
public:
|
|
BitmapFont();
|
|
|
|
const Character &GetChar(char c) const;
|
|
|
|
VTKM_CONT_EXPORT
|
|
const std::vector<unsigned char> &GetRawImageData() const
|
|
{
|
|
return this->RawImageFileData;
|
|
}
|
|
|
|
vtkm::Float32 GetTextWidth(const std::string &text) const;
|
|
|
|
void GetCharPolygon(char character, vtkm::Float32 &x, vtkm::Float32 &y,
|
|
vtkm::Float32 &vl, vtkm::Float32 &vr, vtkm::Float32 &vt, vtkm::Float32 &vb,
|
|
vtkm::Float32 &tl, vtkm::Float32 &tr, vtkm::Float32 &tt, vtkm::Float32 &tb,
|
|
char nextchar = 0) const;
|
|
};
|
|
|
|
}} //namespace vtkm::rendering
|
|
|
|
#endif
|