2011-08-28 15:17:58 +02:00
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/*
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* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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2011-08-14 04:09:11 +02:00
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#include "uimanager.h"
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#include "ui.h"
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2011-08-15 16:06:15 +02:00
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#include <framework/otml/otml.h>
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#include <framework/graphics/graphics.h>
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2011-08-14 04:09:11 +02:00
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UIManager g_ui;
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void UIManager::init()
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{
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// creates root widget
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2011-08-26 17:06:52 +02:00
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m_rootWidget = UIWidget::create<UIWidget>();
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m_rootWidget->setup();
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2011-08-14 04:09:11 +02:00
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m_rootWidget->setId("root");
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m_rootWidget->resize(g_graphics.getScreenSize());
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}
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void UIManager::terminate()
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{
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// destroy root widget and its children'
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m_rootWidget->destroy();
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m_rootWidget.reset();
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}
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void UIManager::render()
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{
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2011-08-14 16:09:26 +02:00
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m_rootWidget->render();
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2011-08-14 04:09:11 +02:00
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}
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void UIManager::resize(const Size& size)
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{
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if(m_rootWidget)
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2011-08-23 17:09:50 +02:00
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m_rootWidget->resize(g_graphics.getScreenSize());
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2011-08-14 04:09:11 +02:00
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}
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2011-08-15 21:15:49 +02:00
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void UIManager::inputEvent(const PlatformEvent& event)
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2011-08-14 04:09:11 +02:00
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{
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// translate input event to ui events
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if(m_rootWidget) {
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2011-08-14 16:09:26 +02:00
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if(event.type & EventKeyboardAction) {
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2011-08-28 18:02:26 +02:00
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int keyboardModifiers = Fw::KeyboardNoModifier;
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2011-08-14 04:09:11 +02:00
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if(event.ctrl)
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2011-08-28 18:02:26 +02:00
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keyboardModifiers |= Fw::KeyboardCtrlModifier;
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2011-08-14 04:09:11 +02:00
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if(event.shift)
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2011-08-28 18:02:26 +02:00
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keyboardModifiers |= Fw::KeyboardShiftModifier;
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2011-08-14 04:09:11 +02:00
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if(event.alt)
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2011-08-28 18:02:26 +02:00
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keyboardModifiers |= Fw::KeyboardAltModifier;
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2011-08-14 04:09:11 +02:00
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2011-08-14 16:09:26 +02:00
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if(event.type == EventKeyDown)
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2011-08-22 14:44:26 +02:00
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m_rootWidget->onKeyPress(event.keycode, event.keychar, keyboardModifiers);
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2011-08-14 04:09:11 +02:00
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else
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2011-08-22 14:44:26 +02:00
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m_rootWidget->onKeyRelease(event.keycode, event.keychar, keyboardModifiers);
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2011-08-14 04:09:11 +02:00
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} else if(event.type & EventMouseAction) {
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if(event.type == EventMouseMove) {
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2011-08-28 18:02:26 +02:00
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m_rootWidget->updateState(Fw::HoverState);
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2011-08-22 14:44:26 +02:00
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m_rootWidget->onMouseMove(event.mousePos, event.mouseMoved);
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2011-08-14 04:09:11 +02:00
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}
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else if(event.type & EventMouseWheel) {
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2011-08-28 18:02:26 +02:00
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Fw::MouseWheelDirection dir = Fw::MouseNoWheel;
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2011-08-14 04:09:11 +02:00
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if(event.type & EventDown)
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2011-08-28 18:02:26 +02:00
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dir = Fw::MouseWheelDown;
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2011-08-14 04:09:11 +02:00
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else if(event.type & EventUp)
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2011-08-28 18:02:26 +02:00
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dir = Fw::MouseWheelUp;
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2011-08-14 16:09:26 +02:00
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2011-08-22 14:44:26 +02:00
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m_rootWidget->onMouseWheel(event.mousePos, dir);
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2011-08-14 04:09:11 +02:00
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} else {
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2011-08-28 18:02:26 +02:00
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Fw::MouseButton button = Fw::MouseNoButton;
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2011-08-14 04:09:11 +02:00
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if(event.type & EventMouseLeftButton)
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2011-08-28 18:02:26 +02:00
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button = Fw::MouseLeftButton;
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2011-08-14 04:09:11 +02:00
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else if(event.type & EventMouseMidButton)
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2011-08-28 18:02:26 +02:00
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button = Fw::MouseMidButton;
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2011-08-14 04:09:11 +02:00
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else if(event.type & EventMouseRightButton)
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2011-08-28 18:02:26 +02:00
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button = Fw::MouseRightButton;
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2011-08-14 04:09:11 +02:00
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if(event.type & EventDown)
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2011-08-22 14:44:26 +02:00
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m_rootWidget->onMousePress(event.mousePos, button);
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2011-08-14 04:09:11 +02:00
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else if(event.type & EventUp)
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2011-08-22 14:44:26 +02:00
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m_rootWidget->onMouseRelease(event.mousePos, button);
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2011-08-14 04:09:11 +02:00
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}
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}
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}
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}
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bool UIManager::importStyles(const std::string& file)
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{
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try {
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OTMLDocumentPtr doc = OTMLDocument::parse(file);
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2011-08-19 20:53:23 +02:00
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for(const OTMLNodePtr& styleNode : doc->children())
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2011-08-14 04:09:11 +02:00
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importStyleFromOTML(styleNode);
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return true;
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} catch(std::exception& e) {
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2011-08-20 22:30:41 +02:00
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logError("failed to import ui styles from '", file, "':\n", e.what());
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2011-08-14 04:09:11 +02:00
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return false;
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}
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}
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void UIManager::importStyleFromOTML(const OTMLNodePtr& styleNode)
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{
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std::string tag = styleNode->tag();
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std::vector<std::string> split;
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boost::split(split, tag, boost::is_any_of(std::string("<")));
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if(split.size() != 2)
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throw OTMLException(styleNode, "not a valid style declaration");
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std::string name = split[0];
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std::string base = split[1];
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boost::trim(name);
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boost::trim(base);
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2011-11-05 14:36:02 +01:00
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// TODO: styles must be searched by widget scopes, in that way this warning could be fixed
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// disable this warning because many ppl was complening about it
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/*
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2011-08-14 04:09:11 +02:00
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auto it = m_styles.find(name);
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if(it != m_styles.end())
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2011-08-20 22:30:41 +02:00
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logWarning("style '", name, "' is being redefined");
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2011-11-05 14:36:02 +01:00
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*/
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2011-08-14 04:09:11 +02:00
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OTMLNodePtr style = getStyle(base)->clone();
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style->merge(styleNode);
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style->setTag(name);
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m_styles[name] = style;
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}
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OTMLNodePtr UIManager::getStyle(const std::string& styleName)
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{
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if(boost::starts_with(styleName, "UI")) {
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2011-08-19 20:53:23 +02:00
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OTMLNodePtr node = OTMLNode::create();
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2011-08-14 04:09:11 +02:00
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node->writeAt("__widgetType", styleName);
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return node;
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}
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auto it = m_styles.find(styleName);
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if(it == m_styles.end())
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2011-08-28 18:02:26 +02:00
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throw std::runtime_error(Fw::mkstr("style '", styleName, "' is not a defined style"));
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2011-08-14 04:09:11 +02:00
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return m_styles[styleName];
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}
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2011-08-26 17:06:52 +02:00
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UIWidgetPtr UIManager::loadUI(const std::string& file, const UIWidgetPtr& parent)
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2011-08-14 04:09:11 +02:00
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{
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try {
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OTMLDocumentPtr doc = OTMLDocument::parse(file);
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UIWidgetPtr widget;
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2011-08-19 20:53:23 +02:00
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for(const OTMLNodePtr& node : doc->children()) {
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2011-08-14 04:09:11 +02:00
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std::string tag = node->tag();
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// import styles in these files too
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if(tag.find("<") != std::string::npos)
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importStyleFromOTML(node);
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else {
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if(widget)
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2011-08-19 20:53:23 +02:00
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throw std::runtime_error("cannot have multiple main widgets in .otui files");
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2011-08-26 17:06:52 +02:00
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widget = loadWidgetFromOTML(node, parent);
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2011-08-14 04:09:11 +02:00
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}
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}
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2011-08-14 16:09:26 +02:00
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2011-08-14 04:09:11 +02:00
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return widget;
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} catch(std::exception& e) {
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2011-08-20 22:30:41 +02:00
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logError("failed to load ui from '", file, "':\n", e.what());
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2011-08-14 04:09:11 +02:00
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return nullptr;
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}
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}
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2011-08-26 17:06:52 +02:00
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UIWidgetPtr UIManager::loadWidgetFromOTML(const OTMLNodePtr& widgetNode, const UIWidgetPtr& parent)
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2011-08-14 04:09:11 +02:00
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{
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OTMLNodePtr styleNode = getStyle(widgetNode->tag())->clone();
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styleNode->merge(widgetNode);
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2011-08-19 20:53:23 +02:00
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std::string widgetType = styleNode->valueAt("__widgetType");
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2011-08-14 04:09:11 +02:00
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2011-08-22 21:13:52 +02:00
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// call widget creation from lua
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2011-08-29 16:14:21 +02:00
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UIWidgetPtr widget = g_lua.callGlobalField<UIWidgetPtr>(widgetType, "create");
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2011-08-26 17:06:52 +02:00
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if(parent)
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parent->addChild(widget);
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2011-08-14 04:09:11 +02:00
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2011-08-26 17:06:52 +02:00
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widget->setStyleFromNode(styleNode);
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2011-08-14 04:09:11 +02:00
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2011-08-19 20:53:23 +02:00
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for(const OTMLNodePtr& childNode : widgetNode->children()) {
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2011-08-14 04:09:11 +02:00
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if(!childNode->isUnique())
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2011-08-26 17:06:52 +02:00
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loadWidgetFromOTML(childNode, widget);
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2011-08-14 04:09:11 +02:00
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}
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return widget;
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}
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