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Diffstat (limited to 'src/gui/editors/notation/NoteFont.h')
| -rw-r--r-- | src/gui/editors/notation/NoteFont.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/src/gui/editors/notation/NoteFont.h b/src/gui/editors/notation/NoteFont.h new file mode 100644 index 0000000..81a3b19 --- /dev/null +++ b/src/gui/editors/notation/NoteFont.h @@ -0,0 +1,184 @@ + +/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ + +/* + 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 <qpoint.h> +#include <utility> +#include "gui/editors/notation/NoteCharacterNames.h" + + +class QPixmap; +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 + QPoint getHotspot(CharName charName, bool inverted = false) const; + +private: + /// Returns false + blank pixmap if it can't find the right one + bool getPixmap(CharName charName, QPixmap &pixmap, + bool inverted = false) const; + + /// Returns false + blank pixmap if it can't find the right one + bool getColouredPixmap(CharName charName, QPixmap &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, QPixmap &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, QPixmap *&pixmap) const; + void add(CharName charName, bool inverted, QPixmap *pixmap) const; + + NoteCharacterDrawRep *lookupDrawRep(QPixmap *pixmap) const; + + CharName getNameWithColour(CharName origName, int hue) const; + CharName getNameShaded(CharName origName) const; + + typedef std::pair<QPixmap *, QPixmap *> PixmapPair; + typedef std::map<CharName, PixmapPair> PixmapMap; + typedef std::map<std::string, PixmapMap *> FontPixmapMap; + + typedef std::map<QPixmap *, 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 QPixmap *m_blankPixmap; +}; + + + +} + +#endif |