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59 lines
2.1 KiB
C++
59 lines
2.1 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "graphics/managed_surface.h"
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#include "dgds/drawing.h"
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namespace Dgds {
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namespace Drawing {
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void filledCircle(int x, int y, int xr, int yr, Graphics::ManagedSurface *dst, byte fgcol, byte bgcol) {
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dst->drawEllipse(x - xr, y - yr, x + xr, y + yr, bgcol, true);
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dst->drawEllipse(x - xr, y - yr, x + xr, y + yr, fgcol, false);
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}
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void emptyCircle(int x, int y, int xr, int yr, Graphics::ManagedSurface *dst, byte fgcol) {
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dst->drawEllipse(x - xr, y - yr, x + xr, y + yr, fgcol, false);
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}
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void rectClipped(const Common::Rect &r, const Common::Rect &clip, Graphics::ManagedSurface *dst, byte color) {
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Common::Rect clippedR(r);
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clippedR.clip(clip);
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if (clippedR.isEmpty())
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return;
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if (r.top >= clip.top && r.top < clip.bottom)
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dst->hLine(MAX(r.left, clip.left), r.top, MIN(r.right - 1, clip.right - 1), color);
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if (r.bottom - 1 >= clip.top && r.bottom - 1 < clip.bottom)
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dst->hLine(MAX(r.left, clip.left), r.bottom - 1, MIN(r.right - 1, clip.right - 1), color);
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if (r.left >= clip.left && r.left < clip.right)
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dst->vLine(r.left, MAX(r.top, clip.top), MIN(r.bottom - 1, clip.bottom - 1), color);
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if (r.right - 1 >= clip.left && r.right - 1 < clip.right)
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dst->vLine(r.right - 1, MAX(r.top, clip.top), MIN(r.bottom - 1, clip.bottom - 1), color);
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}
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}
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} // end namespace Dgds
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