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31 lines
1.5 KiB
C++
31 lines
1.5 KiB
C++
#include "function_name_view.h"
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#include "../function_store.h"
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FunctionNameView::FunctionNameView() :
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FunctionCell()
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{
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}
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void FunctionNameView::drawRect(KDContext * ctx, KDRect rect) const {
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EvenOddCell::drawRect(ctx, rect);
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// First color the color indicator
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KDCoordinate height = bounds().height();
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KDColor functionColor = m_function->color();
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ctx->fillRect(KDRect(0, 0, k_colorIndicatorThickness, height), functionColor);
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// Select function name color and the text color according to the state of the function
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bool active = m_function->isActive();
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KDColor textColor = active ? KDColorBlack : FunctionCell::k_desactiveTextColor;
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KDColor functionNameColor = active ? functionColor : FunctionCell::k_desactiveTextColor;
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// Select the background color according to the even line and the cursor selection
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KDColor background = backgroundColor();
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// Position the name of the function
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const char * functionName = m_function->name();
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KDCoordinate baseline = m_function->layout()->baseline();
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KDSize textSize = KDText::stringSize(functionName);
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KDSize expressionSize = m_function->layout()->size();
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KDPoint origin(0.5f*(k_colorIndicatorThickness + m_frame.width() - 4*textSize.width()),
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baseline-textSize.height()+0.5f*(m_frame.height() - expressionSize.height()));
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ctx->drawString(functionName, origin, functionNameColor, background);
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ctx->drawString(Graph::Function::Parameter, origin.translatedBy(KDPoint(textSize.width(), 0)), textColor, background);
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}
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