void DefaultLookAndFeel::drawLinearSlider(Graphics& g, int x, int y, int width, int height,
float slider_pos, float min, float max,
const Slider::SliderStyle style, Slider& slider) {
static const DropShadow thumb_shadow(Colour(0x88000000), 3, Point<int>(-1, 0));
bool bipolar = false;
bool active = true;
SynthSlider* s_slider = dynamic_cast<SynthSlider*>(&slider);
if (s_slider) {
bipolar = s_slider->isBipolar();
active = s_slider->isActive();
}
Colour slider_color(0xff888888);
Colour thumb_color(0xffffffff);
if (!active) {
slider_color = Colour(0xff424242);
thumb_color = Colour(0xff888888);
}
float pos = slider_pos - 1.0f;
if (style == Slider::SliderStyle::LinearBar) {
float h = slider.getHeight();
g.setColour(slider_color);
if (bipolar)
fillHorizontalRect(g, width / 2.0f, pos, h);
else
fillHorizontalRect(g, 0.0f, pos, h);
thumb_shadow.drawForRectangle(g, Rectangle<int>(pos + 0.5f, 0, 2, h));
g.setColour(thumb_color);
g.fillRect(pos, 0.0f, 2.0f, h);
}
else if (style == Slider::SliderStyle::LinearBarVertical) {
float w = slider.getWidth();
g.setColour(slider_color);
if (bipolar)
fillVerticalRect(g, height / 2.0f, pos, w);
else
fillVerticalRect(g, 0, pos, w);
thumb_shadow.drawForRectangle(g, Rectangle<int>(0, pos + 0.5f, w, 2));
g.setColour(thumb_color);
g.fillRect(0.0f, pos, w, 2.0f);
}
}
RenderQueue* BREW::CreateScaleDrawable( SharedPtr<const Scale> scale ) const {
sf::Color trough_color( GetProperty<sf::Color>( "TroughColor", scale ) );
sf::Color slider_color( GetProperty<sf::Color>( "SliderColor", scale ) );
sf::Color border_color( GetProperty<sf::Color>( "BorderColor", scale ) );
int border_color_shift( GetProperty<int>( "BorderColorShift", scale ) );
float trough_thickness( GetProperty<float>( "TroughWidth", scale ) );
float border_width( GetProperty<float>( "BorderWidth", scale ) );
RenderQueue* queue( new RenderQueue );
Scale::Orientation orientation = scale->GetOrientation();
sf::FloatRect slider_rect = scale->GetSliderRect();
if( orientation == Scale::HORIZONTAL ) {
// Trough
queue->Add(
Renderer::Get().CreateRect(
sf::FloatRect(
slider_rect.width / 2.f,
( scale->GetAllocation().height - trough_thickness ) / 2.f,
scale->GetAllocation().width - slider_rect.width,
trough_thickness
),
trough_color
)
);
}
else {
// Trough
queue->Add(
Renderer::Get().CreateRect(
sf::FloatRect(
( scale->GetAllocation().width - trough_thickness ) / 2.f,
slider_rect.height / 2.f,
trough_thickness,
scale->GetAllocation().height - slider_rect.height
),
trough_color
)
);
}
// Slider
queue->Add( CreateSlider( slider_rect, slider_color, border_width, border_color, border_color_shift ) );
return queue;
}
