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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,108 @@ | ||
| // | ||
| // Created by arden on 9/26/23. | ||
| // | ||
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| #include "ButterflyDragBox.h" | ||
| #include "MaimLookAndFeel.h" | ||
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| void ButterflyDragBox::calculateGridLines(const float minVal, | ||
| const float maxVal, | ||
| const float step, | ||
| const float outMin, | ||
| const float outMax, | ||
| std::vector<int>* v) | ||
| { | ||
| v->clear(); | ||
| auto minGridlineIndex = ceil(minVal / step); | ||
| for (auto i = minGridlineIndex; i * step < maxVal; ++i) { | ||
| v->push_back(rescaleRange(i, minVal, maxVal, outMin, outMax)); | ||
| } | ||
| } | ||
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| void ButterflyDragBox::drawGridlines(juce::Graphics& g) | ||
| { | ||
| g.setColour(MaimColours::BEVEL_DARK); | ||
| for (const auto x: verticalGridlines) { | ||
| g.drawVerticalLine(x, box.getY(), box.getBottom()); | ||
| } | ||
| for (const auto y: horizontalGridlines) { | ||
| g.drawHorizontalLine(y, box.getX(), box.getRight()); | ||
| } | ||
| } | ||
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| void ButterflyDragBox::drawGradients(juce::Graphics& g) | ||
| { | ||
| const auto numGradients = 10; | ||
| const auto gradientStep = (box.getRight() - activeZone.getX()) / numGradients; | ||
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| const juce::Colour verticalColour = MaimColours::SPLASH_COLOR_DARK.withAlpha(0.2f); | ||
| const juce::Colour horizontalColour = MaimColours::CONTRAST_COLOR_DARK.withAlpha(0.2f); | ||
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| for (auto i = 0; i < numGradients; ++i) { | ||
| auto barWidth = gradientStep * i * 0.7 / (numGradients); | ||
| g.setColour(horizontalColour); | ||
| g.fillRect(box.getX(), activeZone.getY() + i * gradientStep, box.getWidth(), barWidth); | ||
| g.setColour(verticalColour); | ||
| g.fillRect(activeZone.getX() + i * gradientStep, box.getY(), barWidth, box.getHeight()); | ||
| } | ||
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| } | ||
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| juce::Colour ButterflyDragBox::overlayFilm(const juce::Colour light, const juce::Colour film) { | ||
| auto r = film.getFloatRed(); | ||
| auto g = film.getFloatGreen(); | ||
| auto b = film.getFloatBlue(); | ||
| auto a = film.getFloatAlpha(); | ||
| auto lr = light.getFloatRed(); | ||
| auto lg = light.getFloatGreen(); | ||
| auto lb = light.getFloatBlue(); | ||
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| return juce::Colour::fromFloatRGBA( | ||
| lr * r * a + lr * (1.f - a), | ||
| lg * g * a + lg * (1.f - a), | ||
| lb * b * a + lb * (1.f - a), | ||
| light.getFloatAlpha() | ||
| ); | ||
| } | ||
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| void ButterflyDragBox::drawBackground(juce::Graphics& g, int x, int y) | ||
| { | ||
| drawGradients(g); | ||
| drawGridlines(g); | ||
| } | ||
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| juce::Colour ButterflyDragBox::getThumbFillColour(int x, int y) | ||
| { | ||
| auto fillColour = MaimColours::BEVEL_LIGHT; | ||
| float amountX = (xSlider->getValue() - xSlider->getMinimum()) / (xSlider->getMaximum() - xSlider->getMinimum()); | ||
| float amountY = (ySlider->getValue() - ySlider->getMinimum()) / (ySlider->getMaximum() - ySlider->getMinimum()); | ||
| fillColour = overlayFilm(fillColour, MaimColours::SPLASH_COLOR_DARK.withAlpha(amountX)); | ||
| fillColour = overlayFilm(fillColour, MaimColours::CONTRAST_COLOR_DARK.withAlpha(amountY)); | ||
| return fillColour; | ||
| } | ||
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| juce::Colour ButterflyDragBox::getOutlineColour (int x, int y) | ||
| { | ||
| return MaimColours::BEVEL_BLACK; | ||
| } | ||
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| juce::Colour ButterflyDragBox::getBackgroundColour (int x, int y) | ||
| { | ||
| return MaimColours::BEVEL_LIGHT; | ||
| } | ||
| void ButterflyDragBox::calculationsOnResize() | ||
| { | ||
| calculateGridLines(xSlider->getMinimum(), | ||
| xSlider->getMaximum(), | ||
| gridStep, | ||
| activeZone.getX(), | ||
| activeZone.getRight(), | ||
| &verticalGridlines); | ||
| calculateGridLines(ySlider->getMinimum(), | ||
| ySlider->getMaximum(), | ||
| gridStep, | ||
| activeZone.getY(), | ||
| activeZone.getBottom(), | ||
| &horizontalGridlines); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| // | ||
| // Created by arden on 9/26/23. | ||
| // | ||
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| #ifndef MAIM_BUTTERFLYDRAGBOX_H | ||
| #define MAIM_BUTTERFLYDRAGBOX_H | ||
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| #include "DragBox.h" | ||
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| class ButterflyDragBox : public DragBox | ||
| { | ||
| public: | ||
| ButterflyDragBox(juce::AudioProcessorValueTreeState& p, | ||
| const juce::String& xParamID, | ||
| const juce::String& yParamID) : DragBox(p, xParamID, yParamID) {} | ||
| private: | ||
| void drawBackground(juce::Graphics& g, int x, int y) override; | ||
| juce::Colour getThumbFillColour(int x, int y) override; | ||
| juce::Colour getOutlineColour(int x, int y) override; | ||
| juce::Colour getBackgroundColour(int x, int y) override; | ||
| void calculationsOnResize() override; | ||
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| const float gridStep = 2.0f; | ||
| std::vector<int> horizontalGridlines; | ||
| std::vector<int> verticalGridlines; | ||
| void calculateGridLines(const float minVal, | ||
| const float maxVal, | ||
| const float step, | ||
| const float outMin, | ||
| const float outMax, | ||
| std::vector<int>* v); | ||
| static juce::Colour overlayFilm(const juce::Colour light, const juce::Colour film); | ||
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| void drawGradients(juce::Graphics& g); | ||
| void drawGridlines(juce::Graphics&); | ||
| }; | ||
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| #endif //MAIM_BUTTERFLYDRAGBOX_H |
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