first gui stuff

CMakeLists.txt

@@ -53,8 +53,10 @@ SET(SOURCES
 # game sources
     src/main.cpp
     src/menustate.cpp
+    src/teststate.cpp
 
 # framework sources
+    src/framework/dispatcher.cpp
     src/framework/framebuffer.cpp
     src/framework/font.cpp
     src/framework/fonts.cpp
@@ -68,6 +70,14 @@ SET(SOURCES
     src/framework/logger.cpp
     src/framework/util.cpp
 
+# ui
+    src/framework/ui/uielement.cpp
+    src/framework/ui/uicontainer.cpp
+    src/framework/ui/uipanel.cpp
+    src/framework/ui/uibutton.cpp
+    src/framework/ui/uilabel.cpp
+
+# network
     src/framework/net/connection.cpp
     src/framework/net/connections.cpp)
 

src/framework/dispatcher.cpp

@@ -0,0 +1,51 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "dispatcher.h"
+#include "platform.h"
+
+Dispatcher g_dispatcher;
+
+void Dispatcher::poll(int ticks)
+{
+    while(!m_taskList.empty()) {
+        Task *task = m_taskList.top();
+        if(ticks < task->ticks)
+            break;
+
+        task->callback();
+        delete task;
+        m_taskList.pop();
+    }
+}
+
+void Dispatcher::scheduleTask(const Callback& callback, int delay)
+{
+    m_taskList.push(new Task(Platform::getTicks() + delay, callback));
+}
+
+void Dispatcher::addTask(const Callback& callback)
+{
+    m_taskList.push(new Task(callback));
+}

src/framework/dispatcher.h

@@ -0,0 +1,64 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef DISPATCHER_H
+#define DISPATCHER_H
+
+#include "prerequisites.h"
+
+#include <queue>
+
+typedef std::function<void (void)> Callback;
+
+class Task {
+public:
+    inline Task(const Callback& _callback) : ticks(0), callback(_callback) { }
+    inline Task(int _ticks, const Callback& _callback) : ticks(_ticks), callback(_callback)  { }
+    inline bool operator<(const Task& other) const { return ticks > other.ticks; }
+    int ticks;
+    Callback callback;
+};
+
+class lessTask : public std::binary_function<Task*&, Task*&, bool> {
+public:
+    bool operator()(Task*& t1,Task*& t2) { return (*t1) < (*t2); }
+};
+
+class Dispatcher
+{
+public:
+    Dispatcher() { }
+
+    void poll(int ticks);
+
+    void addTask(const Callback& callback);
+    void scheduleTask(const Callback& callback, int delay);
+
+private:
+    std::priority_queue<Task*, std::vector<Task*>, lessTask> m_taskList;
+};
+
+extern Dispatcher g_dispatcher;
+
+#endif // DISPATCHER_H

src/framework/engine.cpp

@@ -29,7 +29,9 @@
 #include "input.h"
 #include "configs.h"
 #include "gamestate.h"
+#include "dispatcher.h"
 #include "net/connections.h"
+#include "ui/uicontainer.h"
 
 #define MINIMUN_UPDATE_DELAY 50
 
@@ -40,9 +42,6 @@ void Engine::init()
     // initialize stuff
     g_graphics.init();
     g_fonts.init();
-
-    // finally show the window
-    onResize(Platform::getWindowWidth(), Platform::getWindowHeight());
 }
 
 void Engine::terminate()
@@ -72,7 +71,7 @@ void Engine::run()
     Point fpsPos(10,10);
 
     while(!m_stopping) {
-        // fire platform events
+        // poll platform events
         Platform::poll();
 
         // poll network events
@@ -80,6 +79,10 @@ void Engine::run()
 
         // update before redering
         ticks = Platform::getTicks();
+
+        // poll diaptcher tasks
+        g_dispatcher.poll(ticks);
+
         updateElapsedTicks = ticks - lastUpdateTicks;
         if(updateElapsedTicks >= MINIMUN_UPDATE_DELAY) {
             update(ticks, updateElapsedTicks);
@@ -133,6 +136,7 @@ void Engine::render()
     g_graphics.beginRender();
     if(m_currentState)
         m_currentState->render();
+    g_gui.render();
     g_graphics.endRender();
 }
 
@@ -140,6 +144,7 @@ void Engine::update(int ticks, int elapsedTicks)
 {
     if(m_currentState)
         m_currentState->update(ticks, elapsedTicks);
+    g_gui.update(ticks, elapsedTicks);
 }
 
 void Engine::onClose()
@@ -148,13 +153,18 @@ void Engine::onClose()
         m_currentState->onClose();
 }
 
-void Engine::onResize(int width, int height)
+void Engine::onResize(const Size& size)
 {
-    g_graphics.resize(width, height);
+    g_graphics.resize(size);
+    g_gui.resize(size);
 }
 
 void Engine::onInputEvent(InputEvent *event)
 {
-    if(m_currentState)
+    // inputs goest to gui first
-        m_currentState->onInputEvent(event);
+    if(!g_gui.onInputEvent(event)) {
+        // if gui didnt capture the input then goes to the state
+        if(m_currentState)
+            m_currentState->onInputEvent(event);
+    }
 }

src/framework/engine.h

@@ -26,6 +26,7 @@
 #define ENGINE_H
 
 #include "prerequisites.h"
+#include "size.h"
 
 struct InputEvent;
 
@@ -57,7 +58,7 @@ public:
     /// Fired by platform on window close
     void onClose();
     /// Fired by platform on window resize
-    void onResize(int width, int height);
+    void onResize(const Size& size);
     /// Fired by platform on mouse/keyboard input
     void onInputEvent(InputEvent *event);
 

src/framework/font.cpp

@@ -273,7 +273,7 @@ Point* Font::calculateGlyphsPositions(const std::string& text, int align, Size *
 }
 
 
-Size Font::calculateTextBoxSize(const std::string& text)
+Size Font::calculateTextRectSize(const std::string& text)
 {
     Size size;
     calculateGlyphsPositions(text, ALIGN_TOP_LEFT, &size);

src/framework/font.h

@@ -71,12 +71,7 @@ public:
     Point *calculateGlyphsPositions(const std::string& text, int align = ALIGN_TOP_LEFT, Size *textBoxSize = NULL);
 
     /// Simulate render and calculate text size
-    Size calculateTextBoxSize(const std::string& text);
+    Size calculateTextRectSize(const std::string& text);
-
-    /*
-    /// Render a text inside a rect
-    void renderText(const Rect& screenCoords, EAlign align, const std::string& text);
-    */
 
 private:
     int m_lineHeight;

src/framework/graphics.cpp

@@ -81,10 +81,9 @@ bool Graphics::isExtensionSupported(const char *extension)
     return 0;
 }
 
-void Graphics::resize(int width, int height)
+void Graphics::resize(const Size& size)
 {
-    m_screenSize.setWidth(width);
+    m_screenSize = size;
-    m_screenSize.setHeight(height);
     restoreViewport();
 }
 

src/framework/graphics.h

@@ -44,7 +44,7 @@ public:
     bool isExtensionSupported(const char *extension);
 
     /// Called after every window resize
-    void resize(int width, int height);
+    void resize(const Size& size);
 
     /// Restore original viewport
     void restoreViewport();

src/framework/ui/ui.h

@@ -0,0 +1,37 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UI_H
+#define UI_H
+
+#include "../prerequisites.h"
+
+#include "uiconstants.h"
+#include "uielement.h"
+#include "uicontainer.h"
+#include "uipanel.h"
+#include "uibutton.h"
+#include "uilabel.h"
+
+#endif // UI_H

src/framework/ui/uibutton.cpp

@@ -0,0 +1,26 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "uibutton.h"
+

src/framework/ui/uibutton.h

@@ -0,0 +1,39 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UIBUTTON_H
+#define UIBUTTON_H
+
+#include "../prerequisites.h"
+#include "uielement.h"
+
+class UIButton : public UIElement
+{
+public:
+    UIButton(UIContainerPtr parent) : UIElement(parent) { }
+
+    virtual UI::ControlType getControlType() const { return UI::Button; }
+};
+
+#endif // UIBUTTON_H

src/framework/ui/uiconstants.h

@@ -0,0 +1,67 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UICONSTANTS_H
+#define UICONSTANTS_H
+
+namespace UI {
+    enum ButtonState
+    {
+        Up,
+        Down,
+        MouseOver
+    };
+
+    enum ButtonEvent
+    {
+        PressUp,
+        PressDown,
+        EnterMouseOver,
+        LeaveMouseOver
+    };
+
+    enum MessageBoxFlags
+    {
+        Ok = 1 << 0,
+        Cancel = 1 << 1,
+        Yes = 1 << 2,
+        No = 1 << 3,
+        OkCancel = Ok | Cancel,
+        YesNo = Yes | No
+    };
+
+    enum ControlType
+    {
+        Element,
+        Container,
+        Panel,
+        Window,
+        Label,
+        TextBox,
+        Button,
+        CheckBox
+    };
+}
+
+#endif  // UICONSTANTS_H

src/framework/ui/uicontainer.cpp

@@ -0,0 +1,100 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "uicontainer.h"
+
+UIContainer g_gui;
+
+void UIContainer::addChild(UIElementPtr child)
+{
+    m_children.push_back(child);
+    child->setParent(asUIContainer());
+
+    // adjust child rect
+    Rect childRect = child->getRect();
+    childRect.translate(m_rect.topLeft());
+    child->setRect(childRect);
+}
+
+void UIContainer::removeChild(UIElementPtr child)
+{
+    if(m_activeElement == child)
+        setActiveElement(UIElementPtr());
+    m_children.remove(child);
+}
+
+UIElementPtr UIContainer::getChildByName(const std::string& name) const
+{
+    for(auto it = m_children.begin(); it != m_children.end(); ++it) {
+        if((*it)->getName() == name) {
+            return (*it);
+            break;
+        }
+    }
+    return UIElementPtr();
+}
+
+
+void UIContainer::setRect(const Rect& rect)
+{
+    // update children rect
+    for(auto it = m_children.begin(); it != m_children.end(); ++it) {
+        UIElementPtr child = (*it)->asUIElement();
+
+        // transforme child rect
+        Rect childRect = child->getRect();
+        childRect.translate(-m_rect.topLeft());
+        childRect.translate(rect.topLeft());
+        child->setRect(childRect);
+    }
+
+    m_rect = rect;
+}
+
+void UIContainer::resize(const Size& size)
+{
+    Rect newRect = m_rect;
+    newRect.setSize(size);
+    setRect(newRect);
+}
+
+void UIContainer::move(const Point& trans)
+{
+    Rect newRect = m_rect;
+    newRect.translate(trans);
+    setRect(newRect);
+}
+
+void UIContainer::moveTo(const Point& pos)
+{
+    Rect newRect = m_rect;
+    newRect.moveTo(pos);
+    setRect(newRect);
+
+}
+
+void UIContainer::setActiveElement(UIElementPtr activeElement)
+{
+
+}

src/framework/ui/uicontainer.h

@@ -0,0 +1,68 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UICONTAINER_H
+#define UICONTAINER_H
+
+#include "../prerequisites.h"
+#include "uielement.h"
+#include "../point.h"
+#include "../rect.h"
+
+class UIContainer : public UIElement
+{
+public:
+    UIContainer(UIContainerPtr parent = UIContainerPtr()) : UIElement(parent) { }
+    virtual ~UIContainer() { }
+
+    virtual void addChild(UIElementPtr child);
+    virtual void removeChild(UIElementPtr child);
+    virtual UIElementPtr getChildByName(const std::string& name) const;
+
+    virtual void setRect(const Rect& rect);
+    virtual void resize(const Size& size);
+    virtual void move(const Point& trans);
+    virtual void moveTo(const Point& pos);
+
+    virtual void render() { }
+    virtual void update(int ticks, int elapsedTicks) { }
+    virtual bool onInputEvent(InputEvent *event) { return false; }
+
+    virtual void setActiveElement(UIElementPtr activeElement);
+    UIElementPtr getActiveElement() const { return m_activeElement; }
+
+    virtual UI::ControlType getControlType() const { return UI::Container; }
+    UIContainerPtr asUIContainer() { return UIContainerPtr(this); }
+
+protected:
+    std::list<UIElementPtr> m_children;
+    UIElementPtr m_activeElement;
+
+private:
+    void onMove(const Point& pos);
+};
+
+extern UIContainer g_gui;
+
+#endif // UICONTAINER_H

src/framework/ui/uielement.cpp

@@ -0,0 +1,36 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "uielement.h"
+#include "uicontainer.h"
+
+UIElement::UIElement(UIContainerPtr parent) :
+    m_visible(true),
+    m_active(true)
+{
+    if(parent)
+        parent->addChild(asUIElement());
+}
+
+

src/framework/ui/uielement.h

@@ -0,0 +1,77 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UIELEMENT_H
+#define UIELEMENT_H
+
+#include "../prerequisites.h"
+#include "../input.h"
+#include "../rect.h"
+#include "uiconstants.h"
+
+class UIContainer;
+typedef std::shared_ptr<UIContainer> UIContainerPtr;
+
+class UIElement;
+typedef std::shared_ptr<UIElement> UIElementPtr;
+
+class UIElement
+{
+public:
+    UIElement(UIContainerPtr parent);
+    virtual ~UIElement() { }
+
+    virtual void render() { }
+    virtual void update(int ticks, int elapsedTicks) { }
+    virtual bool onInputEvent(InputEvent *event) { return false; }
+
+    virtual void setParent(UIContainerPtr parent) { m_parent = parent; }
+    UIContainerPtr getParent() const { return m_parent; }
+
+    virtual void setName(const std::string& name) { m_name = name; }
+    const std::string& getName() const { return m_name; }
+
+    virtual void setRect(const Rect& rect) { m_rect = rect; }
+    const Rect& getRect() const{ return m_rect; }
+
+    virtual void setActive(bool active) { m_active = active; }
+    bool isActive() const { return m_active; }
+
+    virtual void setVisible(bool visible) { m_visible = visible; }
+    bool isVisible() const { return m_visible; }
+
+    virtual UI::ControlType getControlType() const { return UI::Element; }
+
+    UIElementPtr asUIElement() { return UIElementPtr(this); }
+
+protected:
+    UI::ControlType  m_type;
+    UIContainerPtr m_parent;
+    Rect m_rect;
+    std::string m_name;
+    bool m_visible;
+    bool m_active;
+};
+
+#endif // UIELEMENT_H

src/framework/ui/uilabel.cpp

@@ -0,0 +1,26 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "uilabel.h"
+

src/framework/ui/uilabel.h

@@ -0,0 +1,39 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UILABEL_H
+#define UILABEL_H
+
+#include "../prerequisites.h"
+#include "uielement.h"
+
+class UILabel : public UIElement
+{
+public:
+    UILabel(UIContainerPtr parent) : UIElement(parent) { }
+
+    virtual UI::ControlType getControlType() const { return UI::Label; }
+};
+
+#endif // UILABEL_H

src/framework/ui/uipanel.cpp

@@ -0,0 +1,26 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "uipanel.h"
+

src/framework/ui/uipanel.h

@@ -0,0 +1,39 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef UIPANEL_H
+#define UIPANEL_H
+
+#include "../prerequisites.h"
+#include "uicontainer.h"
+
+class UIPanel : public UIContainer
+{
+public:
+    UIPanel(UIContainerPtr parent) : UIContainer(parent) { }
+
+    virtual UI::ControlType getControlType() const { return UI::Panel; }
+};
+
+#endif // UIPANEL_H

src/framework/win32platform.cpp

@@ -23,6 +23,7 @@
 
 #include "platform.h"
 #include "engine.h"
+#include "size.h"
 
 #include <dir.h>
 #include <physfs.h>
@@ -411,7 +412,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
                 win32.height = HIWORD(lParam);
             }
 
-            g_engine.onResize(LOWORD(lParam), HIWORD(lParam));
+            g_engine.onResize(Size(LOWORD(lParam), HIWORD(lParam)));
             break;
         }
     default:

src/framework/x11platform.cpp

@@ -26,6 +26,7 @@
 #include "engine.h"
 #include "input.h"
 #include "logger.h"
+#include "size.h"
 
 #include <sys/time.h>
 #include <sys/stat.h>
@@ -300,7 +301,7 @@ void Platform::poll()
                 static int oldWidth = -1;
                 static int oldHeight = -1;
                 if(oldWidth != event.xconfigure.width || oldHeight != event.xconfigure.height) {
-                    g_engine.onResize(event.xconfigure.width, event.xconfigure.height);
+                    g_engine.onResize(Size(event.xconfigure.width, event.xconfigure.height));
                     oldWidth = event.xconfigure.width;
                     oldHeight = event.xconfigure.height;
                 }

src/main.cpp

@@ -27,6 +27,7 @@
 #include "framework/resources.h"
 #include "framework/platform.h"
 #include "menustate.h"
+#include "teststate.h"
 
 /// Catches signals so we can exit nicely
 void signal_handler(int sig)
@@ -108,8 +109,9 @@ int main(int argc, const char *argv[])
 
     // state scope
     {
-        std::shared_ptr<MenuState> menuState(new MenuState);
+        std::shared_ptr<MenuState> initialState(new MenuState);
-        g_engine.changeState(menuState.get());
+        //std::shared_ptr<TestState> initialState(new TestState);
+        g_engine.changeState(initialState.get());
 
         Platform::showWindow();
         //Platform::hideMouseCursor();

src/menustate.cpp

@@ -31,17 +31,28 @@
 #include "framework/rect.h"
 #include "framework/fonts.h"
 #include "framework/input.h"
+#include "framework/dispatcher.h"
+#include "framework/ui/ui.h"
 #include "framework/net/connections.h"
 
-TexturePtr background;
-
 void MenuState::onEnter()
 {
     m_background = g_textures.get("background.png");
     m_background->enableBilinearFilter();
 
-    m_connection = g_connections.createConnection();
+    /*
-    m_connection->connect("www.google.com.br", 80);
+    UIPanelPtr panel(new UIPanel);
+    panel.setAnchorsLeft(g_gui.left());
+    panel.setAnchorsBottom(g_gui.right());
+    panel.setMarginBottom(10);
+    panel.setMarginLeft(10);
+    panel.setSize(Size(100, 100));
+
+    UIButtonPtr button(new UIButton);
+    button.setAnchorsHorizontalCenter(panel.horizontalCenter());
+    button.setTop
+    g_gui.addChild(panel);
+    */
 }
 
 void MenuState::onLeave()
@@ -54,55 +65,27 @@ void MenuState::onClose()
     g_engine.stop();
 }
 
-int x, y;
 void MenuState::onInputEvent(InputEvent* event)
 {
-    static bool moving = false;
+
-    static int lastX;
-    static int lastY;
-    if(event->type == EV_MOUSE_LDOWN) {
-        moving = true;
-        lastX = event->mouse.x;
-        lastY = event->mouse.y;
-    } else if(event->type == EV_MOUSE_LUP) {
-        moving = false;
-    } else if(event->type == EV_MOUSE_MOVE) {
-        if(moving) {
-            x = lastX - event->mouse.x;
-            y = lastY - event->mouse.y;
-        }
-    }
 }
 
 void MenuState::render()
 {
+    // render background
     static Size minTexCoordsSize(1240, 880);
     const Size& screenSize = g_graphics.getScreenSize();
     const Size& texSize = m_background->getSize();
-
     Size texCoordsSize = screenSize;
     if(texCoordsSize < minTexCoordsSize)
         texCoordsSize.scale(minTexCoordsSize, KEEP_ASPECT_RATIO_BY_EXPANDING);
     texCoordsSize = texCoordsSize.boundedTo(texSize);
-
     Rect texCoords(0, 0, texCoordsSize);
     texCoords.moveBottomRight(texSize.toPoint());
     g_graphics.drawTexturedRect(Rect(0, 0, screenSize), m_background.get(), texCoords);
-
-    static const char *text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.\n"
-                              "Nulla pulvinar odio ac arcu tempor consequat.\n"
-                              "Praesent at enim sapien, at vestibulum ligula.\n"
-                              "Aliquam eleifend ante eu sapien vehicula consectetur.\n"
-                              "Nunc id ligula ligula, eget vestibulum magna.\n"
-                              "In mattis nisi non nisl semper ultricies.";
-    Size textSize = g_defaultFont->calculateTextBoxSize(text);
-    g_defaultFont->renderText(text, Rect(100, 100, textSize.width()-30, textSize.height()-30), ALIGN_CENTER, Point(x,y), true);
 }
 
 void MenuState::update(int ticks, int elapsedTicks)
 {
-    if(m_connection->getLastError()){
+
-        logError("%s", m_connection->getLastError().message().c_str());
-        m_connection->resetLastError();
-    }
 }

src/menustate.h

@@ -46,8 +46,6 @@ public:
 
 private:
     TexturePtr m_background;
-    ConnectionPtr m_connection;
-    int m_connectionTicks;
 };
 
 #endif // MENUSTATE_H

src/teststate.cpp

@@ -0,0 +1,60 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "teststate.h"
+#include "framework/graphics.h"
+#include "framework/logger.h"
+#include "framework/engine.h"
+#include "framework/input.h"
+
+void TestState::onEnter()
+{
+
+}
+
+void TestState::onLeave()
+{
+
+}
+
+void TestState::onClose()
+{
+    g_engine.stop();
+}
+
+void TestState::onInputEvent(InputEvent* event)
+{
+
+}
+
+void TestState::render()
+{
+
+}
+
+void TestState::update(int ticks, int elapsedTicks)
+{
+
+}
+

src/teststate.h

@@ -0,0 +1,45 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef TESTSTATE_H
+#define TESTSTATE_H
+
+#include "framework/gamestate.h"
+
+class TestState : public GameState
+{
+public:
+    TestState() { }
+
+    virtual void onEnter();
+    virtual void onLeave();
+
+    virtual void onClose();
+    virtual void onInputEvent(InputEvent *event);
+
+    virtual void render();
+    virtual void update(int ticks, int elapsedTicks);
+};
+
+#endif // TESTSTATE_H