User Defined Tick Labels

[epezent]

Both PlotBars and PlotHeatmap could benefit from the ability to add custom tick labels at specific locations (actually, this is a useful feature in general). The API function(s) for this would likely have to precedeBeginPlot due to the order in which plot-bounding boxes are calculated. Something like this might work:

SetNextPlotTickLabelsX(const char** labels, float* values, int n);
SetNextPlotTickLabelsY(const char** labels, float* values, int n, int y_axis = 0);

We would have to consider whether this should add to or override the default tick labels. Thoughts?

Looping in folks...
@ozlb @sergeyn @jpieper

[epezent]

I went ahead and added this.
#48 (comment)

// Set the X axis ticks and optionally the labels for the next plot.
void SetNextPlotTicksX(const double* values, int n_ticks, const char** labels = NULL, bool show_default = false);
void SetNextPlotTicksX(double x_min, double x_max, int n_ticks, const char** labels = NULL, bool show_default = false);
// Set the Y axis ticks and optionally the labels for the next plot.
void SetNextPlotTicksY(const double* values, int n_ticks, const char** labels = NULL, bool show_default = false, int y_axis = 0);
void SetNextPlotTicksY(double y_min, double y_max, int n_ticks, const char** labels = NULL, bool show_default = false, int y_axis = 0);

Feel free to share feedback. Closing the issue for now.

[ozlb]

Neat and great as per your standard, what to say... I like it.