mirror of
https://github.com/libretro/scummvm.git
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139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef GRAPHICS_MACGUI_MACTEXT_H
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#define GRAPHICS_MACGUI_MACTEXT_H
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#include "graphics/fontman.h"
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#include "graphics/managed_surface.h"
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#include "graphics/font.h"
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namespace Graphics {
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class MacWindowManager;
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struct MacFontRun {
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Common::String text;
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uint16 fontId;
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byte textSlant;
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byte unk3f;
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uint16 fontSize;
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uint16 palinfo1;
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uint16 palinfo2;
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uint16 palinfo3;
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const Font *font;
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MacWindowManager *wm;
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MacFontRun() {
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wm = nullptr;
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fontId = textSlant = unk3f = fontSize = 0;
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palinfo1 = palinfo2 = palinfo3 = 0;
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font = nullptr;
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}
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MacFontRun(MacWindowManager *wm_, uint16 fontId_, byte textSlant_, byte unk3f_, uint16 fontSize_,
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uint16 palinfo1_, uint16 palinfo2_, uint16 palinfo3_) {
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setValues(wm_, fontId_, textSlant_, unk3f_, fontSize_, palinfo1_, palinfo2_, palinfo3_);
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}
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void setValues(MacWindowManager *wm_, uint16 fontId_, byte textSlant_, byte unk3f_, uint16 fontSize_,
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uint16 palinfo1_, uint16 palinfo2_, uint16 palinfo3_) {
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wm = wm_;
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fontId = fontId_;
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textSlant = textSlant_;
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unk3f = unk3f_;
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fontSize = fontSize_;
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palinfo1 = palinfo1_;
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palinfo2 = palinfo2_;
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palinfo3 = palinfo3_;
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font = nullptr;
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}
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const Font *getFont();
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};
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struct MacTextLine {
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int width;
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int height;
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int y;
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Common::Array<MacFontRun> chunks;
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MacTextLine() {
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width = height = -1;
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y = 0;
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}
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};
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class MacText {
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public:
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MacText(Common::String s, MacWindowManager *wm, const MacFont *font, int fgcolor, int bgcolor,
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int maxWidth = -1, TextAlign textAlignment = kTextAlignLeft, int interlinear = 0);
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// 0 pixels between the lines by default
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~MacText();
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void setInterLinear(int interLinear);
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void draw(ManagedSurface *g, int x, int y, int w, int h, int xoff, int yoff);
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void appendText(Common::String str);
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void replaceLastLine(Common::String str);
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int getLineCount() { return _textLines.size(); }
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void render();
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Graphics::ManagedSurface *getSurface() { return _surface; }
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private:
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void splitString(Common::String &s);
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void render(int from, int to);
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void recalcDims();
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void reallocSurface();
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int getLineWidth(int line, bool enforce = false);
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int getLineHeight(int line);
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private:
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MacWindowManager *_wm;
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Common::String _str;
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const MacFont *_macFont;
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int _fgcolor, _bgcolor;
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int _maxWidth;
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int _interLinear;
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int _textMaxWidth;
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int _textMaxHeight;
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Graphics::ManagedSurface *_surface;
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bool _fullRefresh;
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TextAlign _textAlignment;
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Common::Array<MacTextLine> _textLines;
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MacFontRun _defaultFormatting;
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MacFontRun _currentFormatting;
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};
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} // End of namespace Graphics
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#endif
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