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/*
Rosegarden
A MIDI and audio sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <richard.bown@ferventsoftware.com>
The moral rights of Guillaume Laurent, Chris Cannam, and Richard
Bown to claim authorship of this work have been asserted.
Other copyrights also apply to some parts of this work. Please
see the AUTHORS file and individual file headers for details.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version. See the file
COPYING included with this distribution for more information.
*/
#ifndef _RG_NOTEFONT_H_
#define _RG_NOTEFONT_H_
#include "base/Exception.h"
#include <map>
#include "NoteCharacter.h"
#include "NoteFontMap.h"
#include <set>
#include <string>
#include <tqpoint.h>
#include <utility>
#include "gui/editors/notation/NoteCharacterNames.h"
class TQPixmap;
class PixmapMap;
class NoteCharacterDrawRep;
class FontPixmapMap;
class DrawRepMap;
namespace Rosegarden
{
class NoteFont
{
public:
enum CharacterType { Screen, Printer };
typedef Exception BadNoteFont;
~NoteFont();
std::string getName() const { return m_fontMap.getName(); }
int getSize() const { return m_size; }
bool isSmooth() const { return m_fontMap.isSmooth(); }
const NoteFontMap &getNoteFontMap() const { return m_fontMap; }
/// Returns false + thickness=1 if not specified
bool getStemThickness(unsigned int &thickness) const;
/// Returns false + a guess at suitable thickness if not specified
bool getBeamThickness(unsigned int &thickness) const;
/// Returns false + a guess at suitable length if not specified
bool getStemLength(unsigned int &length) const;
/// Returns false + a guess at suitable spacing if not specified
bool getFlagSpacing(unsigned int &spacing) const;
/// Returns false + thickness=1 if not specified
bool getStaffLineThickness(unsigned int &thickness) const;
/// Returns false + thickness=1 if not specified
bool getLegerLineThickness(unsigned int &thickness) const;
/// Returns false if not available
bool getCharacter(CharName charName,
NoteCharacter &character,
CharacterType type = Screen,
bool inverted = false);
/// Returns an empty character if not available
NoteCharacter getCharacter(CharName charName,
CharacterType type = Screen,
bool inverted = false);
/// Returns false if not available
bool getCharacterColoured(CharName charName,
int hue, int minValue,
NoteCharacter &character,
CharacterType type = Screen,
bool inverted = false);
/// Returns an empty character if not available
NoteCharacter getCharacterColoured(CharName charName,
int hue, int minValue,
CharacterType type = Screen,
bool inverted = false);
/// Returns false if not available
bool getCharacterShaded(CharName charName,
NoteCharacter &character,
CharacterType type = Screen,
bool inverted = false);
/// Returns an empty character if not available
NoteCharacter getCharacterShaded(CharName charName,
CharacterType type = Screen,
bool inverted = false);
/// Returns false + dimensions of blank pixmap if none found
bool getDimensions(CharName charName, int &x, int &y,
bool inverted = false) const;
/// Ignores problems, returning dimension of blank pixmap if necessary
int getWidth(CharName charName) const;
/// Ignores problems, returning dimension of blank pixmap if necessary
int getHeight(CharName charName) const;
/// Returns false + centre-left of pixmap if no hotspot specified
bool getHotspot(CharName charName, int &x, int &y,
bool inverted = false) const;
/// Ignores problems, returns centre-left of pixmap if necessary
TQPoint getHotspot(CharName charName, bool inverted = false) const;
private:
/// Returns false + blank pixmap if it can't find the right one
bool getPixmap(CharName charName, TQPixmap &pixmap,
bool inverted = false) const;
/// Returns false + blank pixmap if it can't find the right one
bool getColouredPixmap(CharName charName, TQPixmap &pixmap,
int hue, int minValue,
bool inverted = false) const;
/// Returns false + blank pixmap if it can't find the right one
bool getShadedPixmap(CharName charName, TQPixmap &pixmap,
bool inverted = false) const;
friend class NoteFontFactory;
NoteFont(std::string fontName, int size = 0);
std::set<int> getSizes() const { return m_fontMap.getSizes(); }
bool lookup(CharName charName, bool inverted, TQPixmap *&pixmap) const;
void add(CharName charName, bool inverted, TQPixmap *pixmap) const;
NoteCharacterDrawRep *lookupDrawRep(TQPixmap *pixmap) const;
CharName getNameWithColour(CharName origName, int hue) const;
CharName getNameShaded(CharName origName) const;
typedef std::pair<TQPixmap *, TQPixmap *> PixmapPair;
typedef std::map<CharName, PixmapPair> PixmapMap;
typedef std::map<std::string, PixmapMap *> FontPixmapMap;
typedef std::map<TQPixmap *, NoteCharacterDrawRep *> DrawRepMap;
//--------------- Data members ---------------------------------
int m_size;
NoteFontMap m_fontMap;
mutable PixmapMap *m_map; // pointer at a member of m_fontPixmapMap
static FontPixmapMap *m_fontPixmapMap;
static DrawRepMap *m_drawRepMap;
static TQPixmap *m_blankPixmap;
};
}
#endif
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