silvana/implot-rs
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Added stairs plot support

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This commit is contained in:
4bb4 2020-11-08 19:41:51 +01:00
parent 7c477ec551
commit 1643032c7a
5 changed files with 80 additions and 4 deletions
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2
implot-examples/examples-shared/src/lib.rs
View file

@ -1,6 +1,7 @@
pub mod bar_plots;
pub mod line_plots;
pub mod scatter_plots;
pub mod stairs_plots;
pub mod text_plots;
use imgui::Ui;
@ -11,4 +12,5 @@ pub fn show_demos(ui: &Ui, plot_ui: &PlotUi) {
line_plots::show_demo_window(ui, plot_ui);
scatter_plots::show_demo_window(ui, plot_ui);
text_plots::show_demo_window(ui, plot_ui);
stairs_plots::show_demo_window(ui, plot_ui);
}

6
implot-examples/examples-shared/src/line_plots.rs
View file

@ -309,9 +309,9 @@ pub fn show_demo_window(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!("Hello from implot-rs!"));
ui.text_wrapped(im_str!(
"The headers here demo the line plotting features of the library. \
Have a look at the example source code to see how they are implemented.\n\
Check out the demo from ImPlot itself first \
for instructions on how to interact with ImPlot plots."
Have a look at the example source code to see how they are implemented.\n\
Check out the demo from ImPlot itself first \
for instructions on how to interact with ImPlot plots."
));
// Show individual examples in collapsed headers

40
implot-examples/examples-shared/src/stairs_plots.rs Normal file
View file

@ -0,0 +1,40 @@
//! This example demonstrates how stairs plots are to be used. They are almost the same as line
//! plots, so head over to the line plots example for more info.
//!
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
use implot::{Plot, PlotStairs, PlotUi};
pub fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text_wrapped(im_str!(
"This header just plots a stairs-style line with as little code as possible."
));
let content_width = ui.window_content_region_width();
Plot::new("Simple stairs plot")
// The size call could also be omitted, though the defaults don't consider window
// width, which is why we're not doing so here.
.size(content_width, 300.0)
.build(plot_ui, || {
// If this is called outside a plot build callback, the program will panic.
let x_positions = vec![0.1, 0.2, 0.5];
let y_positions = vec![0.1, 0.3, 0.9];
PlotStairs::new("legend label").plot(&x_positions, &y_positions);
});
}
pub fn show_demo_window(ui: &Ui, plot_ui: &PlotUi) {
Window::new(im_str!("Stairs plots example"))
.size([430.0, 450.0], Condition::FirstUseEver)
.build(ui, || {
ui.text(im_str!("Hello from implot-rs!"));
ui.text_wrapped(im_str!(
"The headers here demo the stairs plotting features of the library. \
Have a look at the example source code to see how they are implemented.\n\
Check out the demo from ImPlot itself first \
for instructions on how to interact with ImPlot plots."
));
if CollapsingHeader::new(im_str!("Basic stairs plot")).build(&ui) {
show_basic_plot(&ui, &plot_ui);
}
});
}