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ExampleKeyboardAndMouse.cpp
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// Keyboard and Mouse Example
// How to get keyboard and mouse events from a display
// Part of the PixelToaster Framebuffer Library - http://www.pixeltoaster.com
#include <cstdio>
#include "PixelToaster.h"
#ifdef PIXELTOASTER_NO_STL
# include <vector>
using std::vector;
#endif
using namespace PixelToaster;
class Application : public Listener
{
public:
int run()
{
const int width = 320;
const int height = 240;
display.listener(this);
if (!display.open("Keyboard and Mouse Example", width, height))
return 1;
vector<Pixel> pixels(width * height);
while (display.open())
{
unsigned int index = 0;
for (int y = 0; y < height; ++y)
{
for (int x = 0; x < width; ++x)
{
pixels[index].r = 0.3f + (x + y) * 0.00125f;
pixels[index].g = 0.7f + (x + y) * 0.001f;
pixels[index].b = 0.5f + (x + y) * 0.0008f;
++index;
}
}
#ifdef PIXELTOASTER_NO_STL
display.update(pixels.data());
#else
display.update(pixels);
#endif
}
return 0;
}
protected:
virtual void onKeyDown(DisplayInterface& display, Key key) override
{
printf("onKeyDown: key=%s\n", getKeyString(key));
}
virtual void onKeyPressed(DisplayInterface& display, Key key) override
{
printf("onKeyPressed: key=%s\n", getKeyString(key));
}
virtual void onKeyUp(DisplayInterface& display, Key key) override
{
printf("onKeyUp: key=%s\n", getKeyString(key));
}
virtual void onMouseButtonDown(DisplayInterface& display, Mouse mouse) override
{
printf("onMouseButtonDown: buttons=%d,%d,%d x=%f, y=%f\n",
mouse.buttons.left,
mouse.buttons.middle,
mouse.buttons.right,
mouse.x,
mouse.y);
}
virtual void onMouseButtonUp(DisplayInterface& display, Mouse mouse) override
{
printf("onMouseButtonUp: buttons=%d,%d,%d x=%f, y=%f\n",
mouse.buttons.left,
mouse.buttons.middle,
mouse.buttons.right,
mouse.x,
mouse.y);
}
virtual void onMouseMove(DisplayInterface& display, Mouse mouse) override
{
printf("onMouseMove: buttons=%d,%d,%d x=%f, y=%f\n",
mouse.buttons.left,
mouse.buttons.middle,
mouse.buttons.right,
mouse.x,
mouse.y);
}
virtual void onActivate(DisplayInterface& display, bool active) override
{
printf("onActivate: active=%d\n", active);
}
virtual void onOpen(DisplayInterface& display) override
{
printf("onOpen: \"%s\", %d x %d ", display.title(), display.width(), display.height());
switch (display.mode())
{
case Mode::TrueColor: printf("truecolor"); break;
case Mode::FloatingPoint: printf("floating point"); break;
}
switch (display.output())
{
case Output::Windowed: printf(" (windowed)\n"); break;
case Output::Fullscreen: printf(" (fullscreen)\n"); break;
default: break;
}
}
virtual bool onClose(DisplayInterface& display) override
{
printf("onClose");
return true;
}
const char* getKeyString(Key key)
{
switch (key)
{
case Key::Enter: return "Enter";
case Key::BackSpace: return "BackSpace";
case Key::Tab: return "Tab";
case Key::Cancel: return "Cancel";
case Key::Clear: return "Clear";
case Key::Shift: return "Shift";
case Key::Control: return "Control";
case Key::Alt: return "Alt";
case Key::Pause: return "Pause";
case Key::CapsLock: return "CapsLock";
case Key::Escape: return "Escape";
case Key::Space: return "Space";
case Key::PageUp: return "PageUp";
case Key::PageDown: return "PageDown";
case Key::End: return "End";
case Key::Home: return "Home";
case Key::Left: return "Left";
case Key::Up: return "Up";
case Key::Right: return "Right";
case Key::Down: return "Down";
case Key::Comma: return "Comma";
case Key::Period: return "Period";
case Key::Slash: return "Slash";
case Key::Zero: return "Zero";
case Key::One: return "One";
case Key::Two: return "Two";
case Key::Three: return "Three";
case Key::Four: return "Four";
case Key::Five: return "Five";
case Key::Six: return "Six";
case Key::Seven: return "Seven";
case Key::Eight: return "Eight";
case Key::Nine: return "Nine";
case Key::SemiColon: return "SemiColon";
case Key::Equals: return "Equals";
case Key::A: return "A";
case Key::B: return "B";
case Key::C: return "C";
case Key::D: return "D";
case Key::E: return "E";
case Key::F: return "F";
case Key::G: return "G";
case Key::H: return "H";
case Key::I: return "I";
case Key::J: return "J";
case Key::K: return "K";
case Key::L: return "L";
case Key::M: return "M";
case Key::N: return "N";
case Key::O: return "O";
case Key::P: return "P";
case Key::Q: return "Q";
case Key::R: return "R";
case Key::S: return "S";
case Key::T: return "T";
case Key::U: return "U";
case Key::V: return "V";
case Key::W: return "W";
case Key::X: return "X";
case Key::Y: return "Y";
case Key::Z: return "Z";
case Key::OpenBracket: return "OpenBracket";
case Key::BackSlash: return "BackSlash";
case Key::CloseBracket: return "CloseBracket";
case Key::NumPad0: return "NumPad0";
case Key::NumPad1: return "NumPad1";
case Key::NumPad2: return "NumPad2";
case Key::NumPad3: return "NumPad3";
case Key::NumPad4: return "NumPad4";
case Key::NumPad5: return "NumPad5";
case Key::NumPad6: return "NumPad6";
case Key::NumPad7: return "NumPad7";
case Key::NumPad8: return "NumPad8";
case Key::NumPad9: return "NumPad9";
case Key::Multiply: return "Multiply";
case Key::Add: return "Add";
case Key::Separator: return "Separator";
case Key::Subtract: return "Subtract";
case Key::Decimal: return "Decimal";
case Key::Divide: return "Divide";
case Key::F1: return "F1";
case Key::F2: return "F2";
case Key::F3: return "F3";
case Key::F4: return "F4";
case Key::F5: return "F5";
case Key::F6: return "F6";
case Key::F7: return "F7";
case Key::F8: return "F8";
case Key::F9: return "F9";
case Key::F10: return "F10";
case Key::F11: return "F11";
case Key::F12: return "F12";
case Key::Delete: return "Delete";
case Key::NumLock: return "NumLock";
case Key::ScrollLock: return "ScrollLock";
case Key::PrintScreen: return "PrintScreen";
case Key::Insert: return "Insert";
case Key::Help: return "Help";
case Key::Meta: return "Meta";
case Key::BackQuote: return "BackQuote";
case Key::Quote: return "Quote";
case Key::Final: return "Final";
case Key::Convert: return "Convert";
case Key::NonConvert: return "NonConvert";
case Key::Accept: return "Accept";
case Key::ModeChange: return "ModeChange";
case Key::Kana: return "Kana";
case Key::Kanji: return "Kanji";
default: return "Undefined";
}
}
private:
Display display;
};
int main()
{
Application application;
application.run();
}