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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/gui.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/gui.cpp')
-rw-r--r--src/gui/gui.cpp310
1 files changed, 310 insertions, 0 deletions
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
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+/*
+ * 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);
+}