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Diffstat (limited to 'src/gui/widgets/tab.cpp')
| -rw-r--r-- | src/gui/widgets/tab.cpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/src/gui/widgets/tab.cpp b/src/gui/widgets/tab.cpp new file mode 100644 index 000000000..43b1d154e --- /dev/null +++ b/src/gui/widgets/tab.cpp @@ -0,0 +1,196 @@ +/* + * The Mana Client + * Copyright (C) 2008-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * + * This file is part of The Mana Client. + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#include "gui/widgets/tab.h" + +#include "client.h" +#include "configuration.h" +#include "graphics.h" +#include "log.h" + +#include "gui/palette.h" +#include "gui/theme.h" + +#include "gui/widgets/tabbedarea.h" + +#include "resources/image.h" + +#include "utils/dtor.h" + +#include <guichan/widgets/label.hpp> + +int Tab::mInstances = 0; +float Tab::mAlpha = 1.0; + +enum +{ + TAB_STANDARD = 0, // 0 + TAB_HIGHLIGHTED, // 1 + TAB_SELECTED, // 2 + TAB_UNUSED, // 3 + TAB_COUNT // 4 - Must be last. +}; + +struct TabData +{ + char const *file; + int gridX; + int gridY; +}; + +static TabData const data[TAB_COUNT] = +{ + { "tab.png", 0, 0 }, + { "tab_hilight.png", 9, 4 }, + { "tabselected.png", 16, 19 }, + { "tab.png", 25, 23 } +}; + +ImageRect Tab::tabImg[TAB_COUNT]; + +Tab::Tab() : gcn::Tab(), + mTabColor(&Theme::getThemeColor(Theme::TAB)) +{ + init(); +} + +Tab::~Tab() +{ + mInstances--; + + if (mInstances == 0) + { + for (int mode = 0; mode < TAB_COUNT; mode++) + for_each(tabImg[mode].grid, tabImg[mode].grid + 9, dtor<Image*>()); + } +} + +void Tab::init() +{ + setFocusable(false); + setFrameSize(0); + mFlash = 0; + + if (mInstances == 0) + { + // Load the skin + Image *tab[TAB_COUNT]; + + int a, x, y, mode; + + for (mode = 0; mode < TAB_COUNT; mode++) + { + tab[mode] = Theme::getImageFromTheme(data[mode].file); + a = 0; + for (y = 0; y < 3; y++) + { + for (x = 0; x < 3; x++) + { + tabImg[mode].grid[a] = tab[mode]->getSubImage( + data[x].gridX, data[y].gridY, + data[x + 1].gridX - data[x].gridX + 1, + data[y + 1].gridY - data[y].gridY + 1); + if (tabImg[mode].grid[a]) + tabImg[mode].grid[a]->setAlpha(mAlpha); + a++; + } + } + if (tab[mode]) + tab[mode]->decRef(); + } + } + mInstances++; +} + +void Tab::updateAlpha() +{ + float alpha = std::max(Client::getGuiAlpha(), + Theme::instance()->getMinimumOpacity()); + + // TODO We don't need to do this for every tab on every draw + // Maybe use a config listener to do it as the value changes. + if (alpha != mAlpha) + { + mAlpha = alpha; + for (int a = 0; a < 9; a++) + { + for (int t = 0; t < TAB_COUNT; t++) + { + if (tabImg[t].grid[a]) + tabImg[t].grid[a]->setAlpha(mAlpha); + } + } + } +} + +void Tab::draw(gcn::Graphics *graphics) +{ + int mode = TAB_STANDARD; + + // check which type of tab to draw + if (mTabbedArea) + { + mLabel->setForegroundColor(*mTabColor); + if (mTabbedArea->isTabSelected(this)) + { + mode = TAB_SELECTED; + // if tab is selected, it doesnt need to highlight activity + mFlash = 0; + } + else if (mHasMouse) + { + mode = TAB_HIGHLIGHTED; + } + + switch (mFlash) + { + case 1: + mLabel->setForegroundColor(Theme::getThemeColor( + Theme::TAB_FLASH)); + break; + case 2: + mLabel->setForegroundColor(Theme::getThemeColor( + Theme::TAB_PLAYER_FLASH)); + break; + default: + break; + } + } + + updateAlpha(); + + // draw tab + static_cast<Graphics*>(graphics)-> + drawImageRect(0, 0, getWidth(), getHeight(), tabImg[mode]); + + // draw label + drawChildren(graphics); +} + +void Tab::setTabColor(const gcn::Color *color) +{ + mTabColor = color; +} + +void Tab::setFlash(int flash) +{ + mFlash = flash; +} |