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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef GRAPHICS_MACGUI_MACEDITABLETEXT_H
#define GRAPHICS_MACGUI_MACEDITABLETEXT_H
#include "graphics/macgui/mactext.h"
#include "graphics/macgui/macwidget.h"
namespace Graphics {
class MacText;
class MacWidget;
class MacWindow;
struct SelectedText {
int startX, startY;
int endX, endY;
int startRow, startCol;
int endRow, endCol;
SelectedText() {
startX = startY = -1;
endX = endY = -1;
startRow = startCol = -1;
endRow = endCol = -1;
}
bool needsRender() {
return startX != endX || startY != endY;
}
};
class MacEditableText : public MacText, public MacWidget {
public:
MacEditableText(MacWindow *parent, int x, int y, int w, int h, Common::U32String s, const MacFont *font, int fgcolor, int bgcolor,
int maxWidth = -1, TextAlign textAlignment = kTextAlignLeft, int interlinear = 0);
MacEditableText(MacWindow *parent, int x, int y, int w, int h, const Common::String &s, const MacFont *font, int fgcolor, int bgcolor,
int maxWidth = -1, TextAlign textAlignment = kTextAlignLeft, int interlinear = 0);
// 0 pixels between the lines by default
virtual ~MacEditableText();
virtual void resize(int w, int h);
virtual bool processEvent(Common::Event &event);
virtual bool draw(ManagedSurface *g, bool forceRedraw = false);
void setTextFont(const MacFont *macFont);
const MacFont *getTextFont();
void appendText(Common::U32String str, const MacFont *macFont, bool skipAdd = false);
void appendText(const Common::String &str, const MacFont *macFont, bool skipAdd = false);
void clearText();
void setEditable(bool editable) { _editable = editable; }
void setSelectable(bool selectable) { _selectable = selectable; }
void undrawCursor();
const Common::U32String getInput() { return _inputText; }
void clearInput();
void appendInput(Common::U32String str);
void appendInput(const Common::String &str);
Common::U32String getSelection(bool formatted = false, bool newlines = true);
void clearSelection();
Common::U32String cutSelection();
const SelectedText *getSelectedText() { return &_selectedText; }
private:
void init();
bool isCutAllowed();
void scroll(int delta);
void undrawInput();
void drawInput();
void drawSelection();
void updateCursorPos();
void startMarking(int x, int y);
void updateTextSelection(int x, int y);
void drawScrollbar();
void setScroll(float scrollPos, float scrollSize);
public:
int _cursorX, _cursorY;
bool _cursorState;
bool _cursorDirty;
Common::Rect *_cursorRect;
bool _cursorOff;
bool _editable;
bool _selectable;
int _scrollPos;
private:
const MacFont *_font;
const Font *_fontRef;
ManagedSurface *_cursorSurface;
ManagedSurface _composeSurface;
bool _inTextSelection;
SelectedText _selectedText;
int _maxWidth;
Common::U32String _inputText;
uint _inputTextHeight;
bool _inputIsDirty;
bool _scrollbarIsDirty;
MacMenu *_menu;
};
} // End of namespace Graphics
#endif
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