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Diffstat (limited to 'src/gui/gui.cpp')
| -rw-r--r-- | src/gui/gui.cpp | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp new file mode 100644 index 000000000..57a94b3d1 --- /dev/null +++ b/src/gui/gui.cpp @@ -0,0 +1,310 @@ +/* + * The Mana Client + * Copyright (C) 2004-2009 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/gui.h" + +#include "gui/focushandler.h" +#include "gui/palette.h" +#include "gui/sdlinput.h" +#include "gui/theme.h" +#include "gui/truetypefont.h" + +#include "gui/widgets/window.h" +#include "gui/widgets/windowcontainer.h" + +#include "configlistener.h" +#include "configuration.h" +#include "graphics.h" +#include "log.h" + +#include "resources/image.h" +#include "resources/imageset.h" +#include "resources/imageloader.h" +#include "resources/resourcemanager.h" + +#include <guichan/exception.hpp> +#include <guichan/image.hpp> + +// Guichan stuff +Gui *gui = 0; +SDLInput *guiInput = 0; + +// Bolded font +gcn::Font *boldFont = 0; + +class GuiConfigListener : public ConfigListener +{ + public: + GuiConfigListener(Gui *g): + mGui(g) + {} + + void optionChanged(const std::string &name) + { + if (name == "customcursor" && mGui) + { + bool bCustomCursor = config.getBoolValue("customcursor"); + mGui->setUseCustomCursor(bCustomCursor); + } + } + private: + Gui *mGui; +}; + +Gui::Gui(Graphics *graphics): + mCustomCursor(false), + mMouseCursors(NULL), + mMouseCursorAlpha(1.0f), + mMouseInactivityTimer(0), + mCursorType(CURSOR_POINTER) +{ + logger->log1("Initializing GUI..."); + // Set graphics + setGraphics(graphics); + + // Set image loader + static ImageLoader imageLoader; + gcn::Image::setImageLoader(&imageLoader); + + // Set input + guiInput = new SDLInput; + setInput(guiInput); + + // Set focus handler + delete mFocusHandler; + mFocusHandler = new FocusHandler; + + // Initialize top GUI widget + WindowContainer *guiTop = new WindowContainer; + guiTop->setFocusable(true); + guiTop->setDimension(gcn::Rectangle(0, 0, + graphics->getWidth(), graphics->getHeight())); + guiTop->setOpaque(false); + Window::setWindowContainer(guiTop); + setTop(guiTop); + + // Set global font + const int fontSize = config.getIntValue("fontSize"); + std::string fontFile = config.getValue("font", ""); +// may be here need get paths from paths.getValue? +// std::string path = resman->getPath(fontFile); + if (fontFile.empty()) + fontFile = branding.getStringValue("font"); + + try + { + mGuiFont = new TrueTypeFont(fontFile, fontSize); + } + catch (gcn::Exception e) + { + logger->error(std::string("Unable to load '") + fontFile + + std::string("': ") + e.getMessage()); + } + + // Set particle font + fontFile = config.getValue("particleFont", ""); + if (fontFile.empty()) + fontFile = branding.getStringValue("particleFont"); + + try + { + mInfoParticleFont = new TrueTypeFont( + fontFile, fontSize, TTF_STYLE_BOLD); + } + catch (gcn::Exception e) + { + logger->error(std::string("Unable to load '") + fontFile + + std::string("': ") + e.getMessage()); + } + + // Set bold font + fontFile = config.getValue("boldFont", ""); + if (fontFile.empty()) + fontFile = branding.getStringValue("boldFont"); + + try + { + boldFont = new TrueTypeFont(fontFile, fontSize); + } + catch (gcn::Exception e) + { + logger->error(std::string("Unable to load '") + fontFile + + std::string("': ") + e.getMessage()); + } + + // Set help font + fontFile = config.getValue("helpFont", ""); + if (fontFile.empty()) + fontFile = branding.getStringValue("helpFont"); + + try + { + mHelpFont = new TrueTypeFont(fontFile, fontSize); + } + catch (gcn::Exception e) + { + logger->error(std::string("Unable to load '") + fontFile + + std::string("': ") + e.getMessage()); + } + + gcn::Widget::setGlobalFont(mGuiFont); + + // Initialize mouse cursor and listen for changes to the option + setUseCustomCursor(config.getBoolValue("customcursor")); + mConfigListener = new GuiConfigListener(this); + config.addListener("customcursor", mConfigListener); +} + +Gui::~Gui() +{ + config.removeListener("customcursor", mConfigListener); + delete mConfigListener; + mConfigListener = 0; + + if (mMouseCursors) + { + mMouseCursors->decRef(); + mMouseCursors = 0; + } + + delete mGuiFont; + mGuiFont = 0; + delete boldFont; + boldFont = 0; + delete mHelpFont; + mHelpFont = 0; + delete mInfoParticleFont; + mInfoParticleFont = 0; + delete getTop(); + + delete guiInput; + guiInput = 0; + + Theme::deleteInstance(); +} + +void Gui::logic() +{ + ResourceManager *resman = ResourceManager::getInstance(); + resman->clearScheduled(); + + // Fade out mouse cursor after extended inactivity + if (mMouseInactivityTimer < 100 * 15) + { + ++mMouseInactivityTimer; + mMouseCursorAlpha = std::min(1.0f, mMouseCursorAlpha + 0.05f); + } + else + { + mMouseCursorAlpha = std::max(0.0f, mMouseCursorAlpha - 0.005f); + } + + Palette::advanceGradients(); + + gcn::Gui::logic(); +} + +void Gui::draw() +{ + mGraphics->pushClipArea(getTop()->getDimension()); + getTop()->draw(mGraphics); + + int mouseX, mouseY; + Uint8 button = SDL_GetMouseState(&mouseX, &mouseY); + + if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS || button & SDL_BUTTON(1)) + && mMouseCursors && mCustomCursor && mMouseCursorAlpha > 0.0f) + { + Image *mouseCursor = mMouseCursors->get(mCursorType); + if (mouseCursor) + { + mouseCursor->setAlpha(mMouseCursorAlpha); + + static_cast<Graphics*>(mGraphics)->drawImage( + mouseCursor, + mouseX - 15, + mouseY - 17); + } + } + + mGraphics->popClipArea(); +} + +void Gui::setUseCustomCursor(bool customCursor) +{ + if (customCursor != mCustomCursor) + { + mCustomCursor = customCursor; + + if (mCustomCursor) + { + // Hide the SDL mouse cursor + SDL_ShowCursor(SDL_DISABLE); + + // Load the mouse cursor + mMouseCursors = Theme::getImageSetFromTheme("mouse.png", 40, 40); + + if (!mMouseCursors) + logger->log("Error: Unable to load mouse cursors."); + } + else + { + // Show the SDL mouse cursor + SDL_ShowCursor(SDL_ENABLE); + + // Unload the mouse cursor + if (mMouseCursors) + { + mMouseCursors->decRef(); + mMouseCursors = NULL; + } + } + } +} + +void Gui::handleMouseMoved(const gcn::MouseInput &mouseInput) +{ + gcn::Gui::handleMouseMoved(mouseInput); + mMouseInactivityTimer = 0; +} + +void Gui::updateFonts() +{ + const int fontSize = config.getIntValue("fontSize"); + std::string fontFile = config.getValue("font", ""); + if (fontFile.empty()) + fontFile = branding.getStringValue("font"); + + static_cast<TrueTypeFont*>(mGuiFont)->loadFont(fontFile, fontSize); + + fontFile = config.getValue("particleFont", ""); + if (fontFile.empty()) + fontFile = branding.getStringValue("particleFont"); + + static_cast<TrueTypeFont*>(mInfoParticleFont)->loadFont( + fontFile, fontSize, TTF_STYLE_BOLD); + + fontFile = config.getValue("boldFont", ""); + if (fontFile.empty()) + fontFile = branding.getStringValue("boldFont"); + + static_cast<TrueTypeFont*>(boldFont)->loadFont(fontFile, fontSize); +} |