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/*
* The Mana World
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "gui.h"
#include <guichan/exception.hpp>
#include <guichan/image.hpp>
#include <guichan/imagefont.hpp>
// Should stay here because of Guichan being sensitive to headers order
#include <guichan/sdl/sdlinput.hpp>
#ifdef USE_OPENGL
#include "../resources/openglsdlimageloader.h"
#endif
#include "focushandler.h"
#include "window.h"
#include "windowcontainer.h"
#include "viewport.h"
#include "../configlistener.h"
#include "../configuration.h"
#include "../graphics.h"
#include "../log.h"
#include "../resources/image.h"
#include "../resources/resourcemanager.h"
#include "../resources/sdlimageloader.h"
// Guichan stuff
Gui *gui;
Viewport *viewport; /**< Viewport on the map. */
gcn::SDLInput *guiInput; /**< GUI input. */
// Fonts used in showing hits
gcn::Font *hitRedFont;
gcn::Font *hitBlueFont;
gcn::Font *hitYellowFont;
// Font used to display speech and player names
gcn::Font *speechFont;
class GuiConfigListener : public ConfigListener
{
public:
GuiConfigListener(Gui *g):
mGui(g)
{}
void optionChanged(const std::string &name)
{
if (name == "customcursor") {
bool bCustomCursor = config.getValue("customcursor", 1) == 1;
mGui->setUseCustomCursor(bCustomCursor);
}
}
private:
Gui *mGui;
};
Gui::Gui(Graphics *graphics):
mHostImageLoader(NULL),
mMouseCursor(NULL),
mCustomCursor(false)
{
logger->log("Initializing GUI...");
// Set graphics
setGraphics(graphics);
// Set image loader
#ifdef USE_OPENGL
if (config.getValue("opengl", 0)) {
mImageLoader = new OpenGLSDLImageLoader();
} else
#endif
{
mImageLoader = new SDLImageLoader();
}
// Set input
guiInput = new gcn::SDLInput();
setInput(guiInput);
gcn::Image::setImageLoader(mImageLoader);
// Set focus handler
delete mFocusHandler;
mFocusHandler = new FocusHandler();
// Initialize top GUI widget
WindowContainer *guiTop = new WindowContainer();
guiTop->setDimension(gcn::Rectangle(0, 0,
graphics->getWidth(), graphics->getHeight()));
guiTop->setOpaque(false);
Window::setWindowContainer(guiTop);
setTop(guiTop);
// Set global font
try {
mGuiFont = new gcn::ImageFont("graphics/gui/sansserif8.png",
" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ["
"\\]^_`abcdefghijklmnopqrstuvwxyz{|}~|"
);
}
catch (gcn::Exception e)
{
logger->error("Unable to load sansserif8.png!");
}
// Set speech font
try {
speechFont = new gcn::ImageFont("graphics/gui/rpgfont_wider.png",
" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
"0123456789.,!?-+/():;%&`'*#=[]\"<>{}^~|_@$\\"
"�����������륣���������������������"
);
}
catch (gcn::Exception e)
{
logger->error("Unable to load rpgfont_wider.png!");
}
gcn::Widget::setGlobalFont(mGuiFont);
// Load hits' colourful fonts
try {
hitRedFont = new gcn::ImageFont("graphics/gui/hits_red.png",
"0123456789");
hitBlueFont = new gcn::ImageFont("graphics/gui/hits_blue.png",
"0123456789");
hitYellowFont = new gcn::ImageFont("graphics/gui/hits_yellow.png",
"mis");
}
catch (gcn::Exception e)
{
logger->error("Unable to load colored hits' fonts!");
}
// Initialize mouse cursor and listen for changes to the option
setUseCustomCursor(config.getValue("customcursor", 1) == 1);
mConfigListener = new GuiConfigListener(this);
config.addListener("customcursor", mConfigListener);
// Create the viewport
viewport = new Viewport();
viewport->setDimension(gcn::Rectangle(0, 0,
graphics->getWidth(), graphics->getHeight()));
guiTop->add(viewport);
}
Gui::~Gui()
{
config.removeListener("customcursor", mConfigListener);
delete mConfigListener;
// Fonts used in showing hits
delete hitRedFont;
delete hitBlueFont;
delete hitYellowFont;
if (mMouseCursor) {
mMouseCursor->decRef();
}
delete mGuiFont;
delete speechFont;
delete mTop;
delete mImageLoader;
delete mHostImageLoader;
delete guiInput;
}
void
Gui::logic()
{
gcn::Gui::logic();
// Work around Guichan bug of only applying focus on mouse or keyboard
// events.
mFocusHandler->applyChanges();
}
void
Gui::draw()
{
mGraphics->pushClipArea(mTop->getDimension());
mTop->draw(mGraphics);
int mouseX, mouseY;
Uint8 button = SDL_GetMouseState(&mouseX, &mouseY);
if ((SDL_GetAppState() & SDL_APPMOUSEFOCUS || button & SDL_BUTTON(1))
&& mCustomCursor)
{
dynamic_cast<Graphics*>(mGraphics)->drawImage(mMouseCursor,
mouseX - 5,
mouseY - 2);
}
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
ResourceManager *resman = ResourceManager::getInstance();
mMouseCursor = resman->getImage("graphics/gui/mouse.png");
if (!mMouseCursor) {
logger->error("Unable to load mouse cursor.");
}
}
else
{
// Show the SDL mouse cursor
SDL_ShowCursor(SDL_ENABLE);
// Unload the mouse cursor
if (mMouseCursor) {
mMouseCursor->decRef();
mMouseCursor = NULL;
}
}
}
}
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