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ncplot: fold minx, maxx into rangex

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nick black 2020-04-03 00:58:10 -04:00 committed by Nick Black
parent 09d8912d4e
commit b3e874a179
2 changed files with 15 additions and 2 deletions
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13
include/notcurses/notcurses.h
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@ -2529,19 +2529,28 @@ typedef struct ncplot_options {
ncgridgeom_e gridtype; ncgridgeom_e gridtype;
// independent variable can either be a contiguous range, or a finite set // independent variable can either be a contiguous range, or a finite set
// of keys. for a time range, say the previous hour sampled with second // of keys. for a time range, say the previous hour sampled with second
// resolution, the independent variable would be the range [0..3960). // resolution, the independent variable would be the range [0..3600): 3600.
int64_t minx, maxx; uint64_t rangex;
// y axis min and max. set the two equal (to any stand-in value; 0 is // y axis min and max. set the two equal (to any stand-in value; 0 is
// recommended) for autodiscovery of range. // recommended) for autodiscovery of range.
int64_t miny, maxy; int64_t miny, maxy;
bool exponentialy; // is y-axis exponential? bool exponentialy; // is y-axis exponential?
} ncplot_options; } ncplot_options;
// Use the provided plane 'n' for plotting according to the options 'opts'.
// The plot will make free use of the entirety of the plane.
API struct ncplot* ncplot_create(struct ncplane* n, const ncplot_options* opts); API struct ncplot* ncplot_create(struct ncplane* n, const ncplot_options* opts);
// Return a reference to the ncplot's underlying ncplane. // Return a reference to the ncplot's underlying ncplane.
API struct ncplane* ncplot_plane(struct ncplot* n); API struct ncplane* ncplot_plane(struct ncplot* n);
// Add to or set the value corresponding to this x. If x is beyond the current
// x window, the x window is advanced to include x, and values passing beyond
// the window are lost. The first call will place the initial window. The plot
// will be redrawn, but notcurses_render() is not called.
API int ncplot_add_sample(struct ncplot* n, uint64_t x, int64_t y);
API int ncplot_set_sample(struct ncplot* n, uint64_t x, int64_t y);
API void ncplot_destroy(struct ncplot* n); API void ncplot_destroy(struct ncplot* n);
#undef API #undef API

4
src/input/keyplot.cpp
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@ -9,6 +9,10 @@ int main(void){
if(!nc.mouse_enable()){ if(!nc.mouse_enable()){
return EXIT_FAILURE; return EXIT_FAILURE;
} }
std::unique_ptr<ncpp::Plane> n(nc.get_stdplane ());
struct ncplot_options popts{};
struct ncplot* plot = ncplot_create(*n, &popts);
// FIXME // FIXME
ncplot_destroy(plot);
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }