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buttons shows when ever the cursor is in the button

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This commit is contained in:
Remco
2016-06-20 12:50:51 +02:00
parent 8dcee70324
commit 1ec3c8f346
3 changed files with 17 additions and 5 deletions
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Button.cpp
+13 -3
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@@ -9,6 +9,8 @@ Button::Button(const std::string & text, Vec2f position, float width, float heig
this->height = height;
this->planePosition = position;
cursorOnButton = false;
alfa = 0.5f;
background = Vec3f(10, 10, 10);
//foreground = Vec3f(255, 255, 255);
this->setColor(Vec3f(255, 255, 255));
@@ -24,7 +26,7 @@ Button::~Button()
void Button::draw(void)
{
glColor4f(background.x/255.0f, background.y / 255.0f, background.z / 255.0f, 1.0f);
glColor4f(background.x/255.0f, background.y / 255.0f, background.z / 255.0f, alfa);
glBegin(GL_QUADS);
glVertex2f(planePosition.x, planePosition.y);
@@ -39,8 +41,16 @@ void Button::draw(void)
}
void Button::update(int x, int y)
{
//Nothing
{
cursorOnButton =
(x > planePosition.x && x < planePosition.x + width) &&
y > planePosition.y && y < planePosition.y + height;
if (cursorOnButton)
alfa = 1.0f;
else
alfa = 0.5f;
}
void Button::setForeground(Vec3f color)