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111 lines
2.7 KiB
C++
111 lines
2.7 KiB
C++
/* ResidualVM - A 3D game interpreter
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*
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* ResidualVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the AUTHORS
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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 STARK_VISUAL_TEXT_H
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#define STARK_VISUAL_TEXT_H
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#include "engines/stark/visual/visual.h"
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#include "engines/stark/services/fontprovider.h"
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#include "common/rect.h"
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#include "graphics/font.h"
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namespace Stark {
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namespace Gfx {
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class Driver;
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class SurfaceRenderer;
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class Texture;
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}
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struct Color {
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uint8 r;
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uint8 g;
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uint8 b;
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uint8 a;
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Color(uint8 red, uint8 green, uint8 blue, uint8 alpha = 0xFF) :
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r(red), g(green), b(blue), a(alpha) {}
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bool operator==(const Color &color) const {
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return r == color.r &&
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g == color.g &&
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b == color.b &&
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a == color.a;
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}
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};
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/**
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* Text renderer
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*/
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class VisualText : public Visual {
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public:
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static const VisualType TYPE = Visual::kImageText;
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explicit VisualText(Gfx::Driver *gfx);
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~VisualText() override;
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Common::Rect getRect();
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void setText(const Common::String &text);
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void setColor(const Color &color);
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void setBackgroundColor(const Color &color);
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void setAlign(Graphics::TextAlign align);
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void setTargetWidth(uint32 width);
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void setTargetHeight(uint32 height);
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void setFont(FontProvider::FontType type, int32 customFontIndex = -1);
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uint getTargetWidth() { return _targetWidth; }
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uint getTargetHeight() { return _targetHeight; }
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void render(const Common::Point &position);
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void resetTexture();
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private:
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void createTexture();
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void freeTexture();
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/** Check whether the text is blank */
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bool isBlank();
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Gfx::Driver *_gfx;
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Gfx::SurfaceRenderer *_surfaceRenderer;
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Gfx::Texture *_texture;
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Gfx::Texture *_bgTexture;
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Common::String _text;
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Color _color;
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Color _backgroundColor;
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Graphics::TextAlign _align;
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uint32 _targetWidth;
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uint32 _targetHeight;
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Common::Rect _originalRect;
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FontProvider::FontType _fontType;
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int32 _fontCustomIndex;
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};
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} // End of namespace Stark
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#endif // STARK_VISUAL_TEXT_H
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