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To enable rudimentary theming, collect all colors in a new theme class. The class has to be passed down to the various items. In general the items save a reference to the them in the constructor. Alternatively, they might also just query the StatsView everytime they need to access a color. For now, it's hard the say what is preferred: a reference per item or a function call per invokation? Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
23 lines
511 B
C++
23 lines
511 B
C++
// SPDX-License-Identifier: GPL-2.0
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// The background grid of a chart
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#include "statshelper.h"
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#include <memory>
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#include <vector>
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class StatsAxis;
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class StatsTheme;
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class StatsView;
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class ChartLineItem;
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class StatsGrid {
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public:
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StatsGrid(StatsView &view, const StatsAxis &xAxis, const StatsAxis &yAxis);
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void updatePositions();
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private:
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StatsView &view;
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const StatsTheme &theme; // Initialized once in constructor.
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const StatsAxis &xAxis, &yAxis;
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std::vector<ChartItemPtr<ChartLineItem>> lines;
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};
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