/* * The ManaPlus Client * Copyright (C) 2008-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2013 The ManaPlus Developers * * This file is part of The ManaPlus 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/tabs/tab.h" #include "client.h" #include "graphicsvertexes.h" #include "gui/widgets/label.h" #include "gui/widgets/tabbedarea.h" #include "debug.h" int Tab::mInstances = 0; float Tab::mAlpha = 1.0; static std::string const data[Tab::TAB_COUNT] = { "tab.xml", "tab_highlighted.xml", "tab_selected.xml", "tab_unused.xml" }; Skin *Tab::tabImg[Tab::TAB_COUNT]; Tab::Tab(const Widget2 *const widget) : gcn::BasicContainer(), Widget2(widget), gcn::MouseListener(), gcn::WidgetListener(), mLabel(new Label(this)), mTabbedArea(nullptr), mTabColor(&getThemeColor(Theme::TAB)), mTabOutlineColor(&getThemeColor(Theme::TAB_OUTLINE)), mTabHighlightedColor(&getThemeColor(Theme::TAB_HIGHLIGHTED)), mTabHighlightedOutlineColor(&getThemeColor( Theme::TAB_HIGHLIGHTED_OUTLINE)), mTabSelectedColor(&getThemeColor(Theme::TAB_SELECTED)), mTabSelectedOutlineColor(&getThemeColor(Theme::TAB_SELECTED_OUTLINE)), mFlashColor(&getThemeColor(Theme::TAB_FLASH)), mFlashOutlineColor(&getThemeColor(Theme::TAB_FLASH_OUTLINE)), mPlayerFlashColor(&getThemeColor(Theme::TAB_PLAYER_FLASH)), mPlayerFlashOutlineColor(&getThemeColor(Theme::TAB_PLAYER_FLASH_OUTLINE)), mFlash(0), mVertexes(new ImageCollection), mImage(nullptr), mMode(0), mRedraw(true), mHasMouse(false) { init(); } Tab::~Tab() { if (gui) gui->removeDragged(this); mInstances--; if (mInstances == 0 && Theme::instance()) { Theme *const theme = Theme::instance(); for (int mode = 0; mode < TAB_COUNT; mode ++) theme->unload(tabImg[mode]); } delete mLabel; mLabel = nullptr; if (mImage) { mImage->decRef(); mImage = nullptr; } delete mVertexes; mVertexes = nullptr; } void Tab::init() { addMouseListener(this); setFocusable(false); setFrameSize(0); mFlash = 0; addWidgetListener(this); if (mInstances == 0) { // Load the skin Theme *const theme = Theme::instance(); if (theme) { for (int mode = 0; mode < TAB_COUNT; mode ++) tabImg[mode] = theme->load(data[mode], "tab.xml"); } updateAlpha(); } mInstances++; add(mLabel); const Skin *const skin = tabImg[TAB_STANDARD]; if (!skin) return; const int padding = skin->getPadding(); mLabel->setPosition(padding, padding); } void Tab::updateAlpha() { const float alpha = std::max(client->getGuiAlpha(), Theme::instance()->getMinimumOpacity()); if (alpha != mAlpha) { mAlpha = alpha; for (int a = 0; a < 9; a++) { for (int t = 0; t < TAB_COUNT; t++) { Skin *const skin = tabImg[t]; if (skin) { const ImageRect &rect = skin->getBorder(); Image *const image = rect.grid[a]; if (image) image->setAlpha(mAlpha); } } } } } void Tab::draw(gcn::Graphics *graphics) { BLOCK_START("Tab::draw") int mode = TAB_STANDARD; // check which type of tab to draw if (mTabbedArea) { if (mTabbedArea->isTabSelected(this)) { mLabel->setForegroundColorAll(*mTabSelectedColor, *mTabSelectedOutlineColor); mode = TAB_SELECTED; // if tab is selected, it doesnt need to highlight activity mFlash = 0; } else if (mHasMouse) { mLabel->setForegroundColorAll(*mTabHighlightedColor, *mTabHighlightedOutlineColor); mode = TAB_HIGHLIGHTED; } else { mLabel->setForegroundColorAll(*mTabColor, *mTabOutlineColor); } switch (mFlash) { case 1: mLabel->setForegroundColorAll(*mFlashColor, *mFlashOutlineColor); break; case 2: mLabel->setForegroundColorAll(*mPlayerFlashColor, *mPlayerFlashOutlineColor); break; default: break; } } const Skin *const skin = tabImg[mode]; if (!skin) { BLOCK_END("Tab::draw") return; } updateAlpha(); Graphics *const g = static_cast<Graphics*>(graphics); // draw tab if (isBatchDrawRenders(openGLMode)) { const ImageRect &rect = skin->getBorder(); if (mRedraw || mode != mMode || g->getRedraw()) { mMode = mode; mRedraw = false; mVertexes->clear(); g->calcWindow(mVertexes, 0, 0, mDimension.width, mDimension.height, rect); if (mImage) { const Skin *const skin1 = tabImg[TAB_STANDARD]; if (skin1) { const int padding = skin1->getPadding(); g->calcTile(mVertexes, mImage, padding, padding); } } } g->drawTile(mVertexes); } else { g->drawImageRect(0, 0, mDimension.width, mDimension.height, skin->getBorder()); if (mImage) { const Skin *const skin1 = tabImg[TAB_STANDARD]; if (skin1) { const int padding = skin1->getPadding(); DRAW_IMAGE(g, mImage, padding, padding); } } } drawChildren(graphics); BLOCK_END("Tab::draw") } void Tab::widgetResized(const gcn::Event &event A_UNUSED) { mRedraw = true; } void Tab::widgetMoved(const gcn::Event &event A_UNUSED) { mRedraw = true; } void Tab::setLabelFont(gcn::Font *const font) { if (!mLabel) return; mLabel->setFont(font); mLabel->adjustSize(); adjustSize(); } void Tab::adjustSize() { const Skin *const skin = tabImg[TAB_STANDARD]; if (!skin) return; const int pad2 = skin->getPadding() * 2; if (mImage) { const SDL_Rect &rect = mImage->mBounds; setSize(rect.w + pad2, rect.h + pad2); } else { setSize(mLabel->getWidth() + pad2, mLabel->getHeight() + pad2); } if (mTabbedArea) mTabbedArea->adjustTabPositions(); } void Tab::setTabbedArea(TabbedArea* tabbedArea) { mTabbedArea = tabbedArea; } TabbedArea* Tab::getTabbedArea() const { return mTabbedArea; } void Tab::setCaption(const std::string &caption) { mLabel->setCaption(caption); mLabel->adjustSize(); adjustSize(); } void Tab::setImage(Image *const image) { if (mImage) mImage->decRef(); mImage = image; adjustSize(); } const std::string &Tab::getCaption() const { return mLabel->getCaption(); } void Tab::mouseEntered(gcn::MouseEvent& mouseEvent A_UNUSED) { mHasMouse = true; } void Tab::mouseExited(gcn::MouseEvent& mouseEvent A_UNUSED) { mHasMouse = false; }