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author | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2009-04-07 23:47:57 +0200 |
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committer | Bjørn Lindeijer <bjorn@lindeijer.nl> | 2009-04-07 23:52:46 +0200 |
commit | d69d85f06fa6dc22ac4c7789e4140e32d119a7f1 (patch) | |
tree | 1d2311bfdba616136d0ac26f8cbe9ab73c88f0e4 /src/gui/widgets/slider.cpp | |
parent | 303c1f69761e90b83d4809e911f7785ec66b46aa (diff) | |
download | mana-client-d69d85f06fa6dc22ac4c7789e4140e32d119a7f1.tar.gz mana-client-d69d85f06fa6dc22ac4c7789e4140e32d119a7f1.tar.bz2 mana-client-d69d85f06fa6dc22ac4c7789e4140e32d119a7f1.tar.xz mana-client-d69d85f06fa6dc22ac4c7789e4140e32d119a7f1.zip |
Moved basic widgets into the gui/widgets directory
In an attempt to make the GUI code a little more structured, basic
widgets are now put in gui/widgets. Many includes were also cleaned up.
Diffstat (limited to 'src/gui/widgets/slider.cpp')
-rw-r--r-- | src/gui/widgets/slider.cpp | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/gui/widgets/slider.cpp b/src/gui/widgets/slider.cpp new file mode 100644 index 00000000..7cd0e54a --- /dev/null +++ b/src/gui/widgets/slider.cpp @@ -0,0 +1,154 @@ +/* + * The Mana World + * Copyright (C) 2004 The Mana World Development Team + * + * This file is part of The Mana World. + * + * 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 + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "gui/widgets/slider.h" + +#include "configuration.h" +#include "graphics.h" + +#include "resources/image.h" +#include "resources/resourcemanager.h" + +Image *Slider::hStart, *Slider::hMid, *Slider::hEnd, *Slider::hGrip; +Image *Slider::vStart, *Slider::vMid, *Slider::vEnd, *Slider::vGrip; +float Slider::mAlpha = 1.0; +int Slider::mInstances = 0; + +Slider::Slider(double scaleEnd): + gcn::Slider(scaleEnd) +{ + init(); +} + +Slider::Slider(double scaleStart, double scaleEnd): + gcn::Slider(scaleStart, scaleEnd) +{ + init(); +} + +Slider::~Slider() +{ + mInstances--; + + if (mInstances == 0) + { + delete hStart; + delete hMid; + delete hEnd; + delete hGrip; + delete vStart; + delete vMid; + delete vEnd; + delete vGrip; + } +} + +void Slider::init() +{ + int x, y, w, h,o1,o2; + setFrameSize(0); + + // Load resources + if (mInstances == 0) + { + ResourceManager *resman = ResourceManager::getInstance(); + Image *slider = resman->getImage("graphics/gui/slider.png"); + + x = 0; y = 0; + w = 15; h = 6; + o1 = 4; o2 = 11; + hStart = slider->getSubImage(x, y, o1 - x, h); + hMid = slider->getSubImage(o1, y, o2 - o1, h); + hEnd = slider->getSubImage(o2, y, w - o2 + x, h); + + x = 6; y = 8; + w = 9; h = 10; + hGrip = slider->getSubImage(x, y, w, h); + + x = 0; y = 6; + w = 6; h = 21; + o1 = 10; o2 = 18; + vStart = slider->getSubImage(x, y, w, o1 - y); + vMid = slider->getSubImage(x, o1, w, o2 - o1); + vEnd = slider->getSubImage(x, o2, w, h - o2 + y); + + x = 6; y = 8; + w = 9; h = 10; + vGrip = slider->getSubImage(x, y, w, h); + + slider->decRef(); + + hStart->setAlpha(mAlpha); + hMid->setAlpha(mAlpha); + hEnd->setAlpha(mAlpha); + hGrip->setAlpha(mAlpha); + + vStart->setAlpha(mAlpha); + vMid->setAlpha(mAlpha); + vEnd->setAlpha(mAlpha); + vGrip->setAlpha(mAlpha); + } + + mInstances++; + + setMarkerLength(hGrip->getWidth()); +} + +void Slider::draw(gcn::Graphics *graphics) +{ + int w = getWidth(); + int h = getHeight(); + int x = 0; + int y = (h - hStart->getHeight()) / 2; + + if (config.getValue("guialpha", 0.8) != mAlpha) + { + mAlpha = config.getValue("guialpha", 0.8); + hStart->setAlpha(mAlpha); + hMid->setAlpha(mAlpha); + hEnd->setAlpha(mAlpha); + hGrip->setAlpha(mAlpha); + + vStart->setAlpha(mAlpha); + vMid->setAlpha(mAlpha); + vEnd->setAlpha(mAlpha); + vGrip->setAlpha(mAlpha); + } + + static_cast<Graphics*>(graphics)->drawImage(hStart, x, y); + + w -= hStart->getWidth() + hEnd->getWidth(); + x += hStart->getWidth(); + + static_cast<Graphics*>(graphics)-> + drawImagePattern(hMid, x, y, w, hMid->getHeight()); + + x += w; + static_cast<Graphics*>(graphics)->drawImage(hEnd, x, y); + + drawMarker(graphics); +} + +void Slider::drawMarker(gcn::Graphics *graphics) +{ + static_cast<Graphics*>(graphics)-> + drawImage(hGrip, getMarkerPosition(), (getHeight() - hGrip->getHeight()) / 2); +} |