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seminar11: slider circle void methods

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This commit is contained in:
nihonium 2023-01-04 00:23:35 +03:00
parent f1e450cc9e
commit 8fc5c26a79
Signed by: nihonium
GPG key ID: 0251623741027CFC
1 changed files with 7 additions and 13 deletions
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20
seminar11_events/02_slider/slider.hpp
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@ -6,10 +6,7 @@
class Slider
{
private:
inline static const sf::Color defaultColor {sf::Color(190, 210, 190)};
inline static const sf::Color pressedColor {sf::Color(150, 170, 150)};
inline static const sf::Color textColor {sf::Color::Black};
inline static const int kCharacterSize = 14;
const int kCharacterSize = 14;
int mMinValue;
int mMaxValue;
@ -20,10 +17,9 @@ private:
sf::RectangleShape mAxis;
sf::Text mText;
/* Is slider pressed at the moment */
bool mIsPressed = false;
int onMousePressed(const sf::Event& event)
void onMousePressed(const sf::Event& event)
{
if (event.mouseButton.button == sf::Mouse::Left) {
sf::Vector2f mousePosition = mRenderWindow.mapPixelToCoords({event.mouseButton.x, event.mouseButton.y});
@ -42,13 +38,12 @@ private:
}
}
}
return mMinValue + (mMaxValue - mMinValue) * mSliderPosition;
}
int onMouseMove(const sf::Event& event)
void onMouseMove(const sf::Event& event)
{
if (!mIsPressed) {
return mMinValue + (mMaxValue - mMinValue) * mSliderPosition;
return;
}
sf::Vector2f mousePosition = mRenderWindow.mapPixelToCoords({event.mouseMove.x, event.mouseMove.y});
if ((mousePosition.x >= mAxis.getPosition().x) && (mousePosition.x + mSlider.getSize().x <= mAxis.getPosition().x + mAxis.getSize().x)) {
@ -63,7 +58,6 @@ private:
mSliderPosition = (mSlider.getPosition().x - mAxis.getPosition().x) / (mAxis.getSize().x - mSlider.getSize().x);
return mMinValue + (mMaxValue - mMinValue) * mSliderPosition;
}
public:
@ -76,7 +70,7 @@ public:
mSlider.setOutlineColor(sf::Color::Black);
mSlider.setOutlineThickness(2);
mAxis.setFillColor(defaultColor);
mAxis.setFillColor(sf::Color::White);
mAxis.setSize({500,10});
mAxis.setPosition(position);
@ -106,10 +100,10 @@ public:
int handleEvent(const sf::Event& event) {
if (event.type == sf::Event::MouseMoved) {
return onMouseMove(event);
onMouseMove(event);
}
else if (event.type == sf::Event::MouseButtonPressed) {
return onMousePressed(event);
onMousePressed(event);
}
else if (event.type == sf::Event::MouseButtonReleased) {
mIsPressed = false;