diff options
-rw-r--r-- | src/states/titleState.cpp | 35 | ||||
-rw-r--r-- | src/states/titleState.h | 2 | ||||
-rw-r--r-- | src/ui.cpp | 187 | ||||
-rw-r--r-- | src/ui.h | 46 |
4 files changed, 263 insertions, 7 deletions
diff --git a/src/states/titleState.cpp b/src/states/titleState.cpp index a0d17c8..d96c840 100644 --- a/src/states/titleState.cpp +++ b/src/states/titleState.cpp @@ -1,8 +1,12 @@ #include "titleState.h" #include <SFML/Graphics.hpp> +#include <string> + TitleState::TitleState(StateStack &stack, State::Context context) : State(stack, context) + // TODO: Initialize UI properly to zeros + //, ui(0,0,false,false,0,0) { } @@ -12,14 +16,31 @@ void TitleState::update(sf::Time dt){ } void TitleState::render(){ - sf::RectangleShape rectangle; - rectangle.setSize(sf::Vector2f(100, 50)); - rectangle.setOutlineColor(sf::Color::Red); - rectangle.setOutlineThickness(5); - rectangle.setPosition(10, 20); - context_.window->draw(rectangle); + static bool radioState = false; + + ui.initImUI(); + + if (ui.button(context_.window, 17, "Button 1", sf::Vector2i(0,0), sf::Vector2i(200,100)) ){ + printf("Button 1 pressed!!\n"); + } + if (ui.button(context_.window, 18, "Button 2", sf::Vector2i(0,200), sf::Vector2i(200,100)) ){ + printf("Button 2 pressed!!\n"); + } + if (ui.button(context_.window, 19, "Button 3", sf::Vector2i(0,400), sf::Vector2i(200,100)) ){ + printf("Button 3 pressed!!\n"); + } + + + radioState = ui.radioButton(context_.window, 21, "Radio", radioState, + sf::Vector2i(0,800), sf::Vector2i(200,100)); + + if (radioState){ + ui.button(context_.window, 20, "Hidden button", sf::Vector2i(0,600), sf::Vector2i(200,100)); + } + + ui.finishImUI(); } void TitleState::handleEvent(const sf::Event &event){ - + ui.handleEvent(event); } diff --git a/src/states/titleState.h b/src/states/titleState.h index 8b914d8..83339f8 100644 --- a/src/states/titleState.h +++ b/src/states/titleState.h @@ -2,8 +2,10 @@ #define STATES_TITLESTATE_H #include "../states.h" +#include "../ui.h" class TitleState : public State{ + UI ui; public: TitleState(StateStack &stack, State::Context context); virtual void update(sf::Time dt) override; diff --git a/src/ui.cpp b/src/ui.cpp new file mode 100644 index 0000000..7f4c1ea --- /dev/null +++ b/src/ui.cpp @@ -0,0 +1,187 @@ +#include"ui.h" + +void UI::handleEvent(const sf::Event &event){ + switch(event.type){ + case sf::Event::MouseMoved: + mousePos.x = event.mouseMove.x; + mousePos.y = event.mouseMove.y; + break; + case sf::Event::MouseButtonPressed: + previousMouse = currentMouse; + switch(event.mouseButton.button) { + case sf::Mouse::Right: + currentMouse.rightDown = true; + break; + case sf::Mouse::Left: + currentMouse.leftDown = true; + break; + case sf::Mouse::Middle: + currentMouse.midDown = true; + break; + default: + break; + } + break; + case sf::Event::MouseButtonReleased: + previousMouse = currentMouse; + switch(event.mouseButton.button) { + case sf::Mouse::Right: + currentMouse.rightDown = false; + break; + case sf::Mouse::Left: + currentMouse.leftDown = false; + break; + case sf::Mouse::Middle: + currentMouse.midDown = false; + break; + default: + break; + } + break; + default: + break; + } +} + +bool UI::mouseButtonPressed(MouseButton m){ + switch(m) + { + case MouseButton::Left: + return currentMouse.leftDown && !previousMouse.leftDown; + case MouseButton::Mid: + return currentMouse.midDown && !previousMouse.midDown; + case MouseButton::Right: + return currentMouse.rightDown && !previousMouse.rightDown; + default: return false; + } +} +bool UI::mouseButtonReleased(MouseButton m){ + switch(m) + { + case MouseButton::Left: + return !currentMouse.leftDown && previousMouse.leftDown; + case MouseButton::Mid: + return !currentMouse.midDown && previousMouse.midDown; + case MouseButton::Right: + return !currentMouse.rightDown && previousMouse.rightDown; + default: return false; + } +} +bool UI::mouseButtonIsDown(MouseButton m){ + switch(m) + { + case MouseButton::Left: + return currentMouse.leftDown; + case MouseButton::Mid: + return currentMouse.midDown; + case MouseButton::Right: + return currentMouse.rightDown; + default: return false; + } +} +bool UI::mouseButtonIsUp(MouseButton m){ + switch(m) + { + case MouseButton::Left: + return !currentMouse.leftDown; + case MouseButton::Mid: + return !currentMouse.midDown; + case MouseButton::Right: + return !currentMouse.rightDown; + default: return false; + } +} + +sf::Vector2i UI::mousePosition(){ + return mousePos; +} + +void UI::initImUI(){ + hotItem = 0; +} + +void UI::finishImUI(){ + if (mouseButtonIsUp(MouseButton::Left)) { + activeItem = 0; + } + else { + if (activeItem == 0) activeItem = -1; + } +} + +bool UI::button(sf::RenderWindow *win, int id, const std::string &text, + sf::Vector2i pos, sf::Vector2i size){ + + bool result = false; + sf::IntRect rect {pos, size}; + if( rect.contains( mousePosition() ) ){ + hotItem = id; + } + if (hotItem == id){ + if(mouseButtonPressed(MouseButton::Left)){ + activeItem = id; + } + } + if (activeItem == id){ + if (mouseButtonReleased(MouseButton::Left)){ + if ( hotItem == id ){ + result = true; + } + activeItem = -1; + } + } + + // Rendering: + sf::RectangleShape rectangle { sf::Vector2f(size) }; + rectangle.setPosition( sf::Vector2f(pos) ); + + rectangle.setFillColor(sf::Color::White); + if (hotItem == id){ + rectangle.setFillColor(sf::Color::Blue); + } + if (activeItem == id){ + rectangle.setFillColor(sf::Color::Red); + } + + win->draw(rectangle); + + return result; +} + +bool UI::radioButton(sf::RenderWindow *win, int id, const std::string &text, + bool state, sf::Vector2i pos, sf::Vector2i size){ + + sf::IntRect rect {pos, size}; + if( rect.contains( mousePosition() ) ){ + hotItem = id; + } + if (hotItem == id){ + if(mouseButtonPressed(MouseButton::Left)){ + activeItem = id; + } + } + if (activeItem == id){ + if (mouseButtonReleased(MouseButton::Left)){ + if ( hotItem == id ){ + state = !state; + } + activeItem = -1; + } + } + + // Rendering: + sf::CircleShape radio{ 50 }; + radio.setPosition( sf::Vector2f(pos) ); + radio.setOutlineColor( sf::Color::Blue ); + radio.setOutlineThickness( 5 ); + + if(state){ + radio.setFillColor( sf::Color::Blue ); + } else { + + } + + win->draw(radio); + + return state; +} diff --git a/src/ui.h b/src/ui.h new file mode 100644 index 0000000..16027ae --- /dev/null +++ b/src/ui.h @@ -0,0 +1,46 @@ +#ifndef UI_H +#define UI_H + +#include<SFML/Graphics.hpp> + +enum class MouseButton{ + Left, + Mid, + Right +}; + +class UI{ + public: + int hotItem, activeItem; + + // TODO: Move MouseStatus other class + using MousePos = sf::Vector2i; + MousePos mousePos; + struct MouseState{ + bool leftDown, rightDown, midDown; + MouseState(){ + leftDown = false; + rightDown = false; + midDown = false; + } + } currentMouse, previousMouse; + + bool mouseButtonPressed(MouseButton m); + bool mouseButtonReleased(MouseButton m); + bool mouseButtonIsDown(MouseButton m); + bool mouseButtonIsUp(MouseButton m); + sf::Vector2i mousePosition(); + // end of MouseStatus + + void handleEvent(const sf::Event &event); + void initImUI(); + void finishImUI(); + bool button(sf::RenderWindow *win, int id, const std::string &text, + sf::Vector2i pos, sf::Vector2i size); + bool radioButton(sf::RenderWindow *win, int id, + const std::string &text, bool state, sf::Vector2i pos, + sf::Vector2i size); + +}; + +#endif // UI_H |