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// Scintilla source code edit control
/** @file XPM.h
** Define a class that holds data in the X Pixmap (XPM) format.
**/
// Copyright 1998-2003 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#ifndef XPM_H
#define XPM_H
#ifdef SCI_NAMESPACE
namespace Scintilla {
#endif
/**
* Hold a pixmap in XPM format.
*/
class XPM {
int pid; // Assigned by container
int height;
int width;
int nColours;
char *data;
char codeTransparent;
char *codes;
ColourPair *colours;
ColourAllocated ColourFromCode(int ch) const;
void FillRun(Surface *surface, int code, int startX, int y, int x);
char **lines;
ColourPair *colourCodeTable[256];
public:
XPM(const char *textForm);
XPM(const char *const *linesForm);
~XPM();
void Init(const char *textForm);
void Init(const char *const *linesForm);
void Clear();
/// Similar to same named method in ViewStyle:
void RefreshColourPalette(Palette &pal, bool want);
/// No palette used, so just copy the desired colours to the allocated colours
void CopyDesiredColours();
/// Decompose image into runs and use FillRectangle for each run
void Draw(Surface *surface, PRectangle &rc);
char **InLinesForm() { return lines; }
void SetId(int pid_) { pid = pid_; }
int GetId() const { return pid; }
int GetHeight() const { return height; }
int GetWidth() const { return width; }
static const char **LinesFormFromTextForm(const char *textForm);
};
/**
* A collection of pixmaps indexed by integer id.
*/
class XPMSet {
XPM **set; ///< The stored XPMs.
int len; ///< Current number of XPMs.
int maximum; ///< Current maximum number of XPMs, increased by steps if reached.
int height; ///< Memorize largest height of the set.
int width; ///< Memorize largest width of the set.
public:
XPMSet();
~XPMSet();
/// Remove all XPMs.
void Clear();
/// Add a XPM.
void Add(int id, const char *textForm);
/// Get XPM by id.
XPM *Get(int id);
/// Give the largest height of the set.
int GetHeight();
/// Give the largest width of the set.
int GetWidth();
};
#ifdef SCI_NAMESPACE
}
#endif
#endif
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