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Moved files around, have not adapted code yet though.

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4bb4 2020-10-30 12:11:27 +01:00
parent 7b36501ed3
commit 3b702076cc
10 changed files with 1 additions and 1 deletions
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22
implot-examples/implot-glium-examples/Cargo.toml Normal file
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[package]
name = "implot-glium-examples"
version = "0.0.0"
edition = "2018"
authors = ["Sandro Merkli", "implot-rs contributors"]
description = "implot examples, with backend code from the imgui examples in imgui-examples"
homepage = "https://github.com/4bb4/implot-rs"
repository = "https://github.com/4bb4/implot-rs"
license = "MIT/Apache-2.0"
publish = false
[dependencies]
clipboard = "0.5"
glium = { version = "0.27", default-features = true }
image = "0.23"
imgui-sys = "0.5.0"
imgui = "0.5.0"
imgui-glium-renderer = "0.5.0"
imgui-winit-support = "0.5.0"
implot-sys = { path = "../implot-sys" }
implot = { path = "../" }

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implot-examples/implot-glium-examples/examples/bar_plots.rs Normal file
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//! This example demonstrates how bar plots are to be used. For more general
//! features of the libray, see the line_plots example.
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
use implot::{Context, Plot, PlotBars, PlotUi};
mod support;
fn show_basic_vertical_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!("This header shows a simple vertical bar plot."));
let content_width = ui.window_content_region_width();
Plot::new("Vertical bar 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 axis_positions = vec![0.2, 0.4, 0.6, 0.8];
let values = vec![0.1, 0.2, 0.3, 0.4];
PlotBars::new("legend label")
.with_bar_width(0.1)
.plot(&axis_positions, &values);
});
}
fn show_basic_horizontal_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!("This header shows a simple horizontal bar plot."));
let content_width = ui.window_content_region_width();
Plot::new("Horizontal bar 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 axis_positions = vec![0.2, 0.4, 0.6, 0.8];
let values = vec![0.1, 0.2, 0.3, 0.4];
PlotBars::new("legend label")
.with_bar_width(0.05)
.with_horizontal_bars()
.plot(&axis_positions, &values);
});
}
fn main() {
let system = support::init(file!());
let mut showing_demo = false;
let plotcontext = Context::create();
system.main_loop(move |_, ui| {
// The context is moved into the closure after creation so plot_ui is valid.
let plot_ui = plotcontext.get_plot_ui();
Window::new(im_str!("Bar 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 bar 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 \
(by enabling the 'Show demo' checkbox) for instructions \
on how to interact with ImPlot plots."
));
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
// Show individual examples in collapsed headers
if CollapsingHeader::new(im_str!("Basic vertical plot")).build(&ui) {
show_basic_vertical_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Basic horizontal plot")).build(&ui) {
show_basic_horizontal_plot(&ui, &plot_ui);
}
});
if showing_demo {
implot::show_demo_window(&mut showing_demo);
}
});
}

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implot-examples/implot-glium-examples/examples/line_plots.rs Normal file
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//! This example demonstrates how line plots are to be used, along with some querying features
//! that will be applicable to all kinds of plots.
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
use implot::{
get_plot_limits, get_plot_mouse_position, get_plot_query, is_plot_hovered, is_plot_queried,
push_style_color, push_style_var_f32, push_style_var_i32, set_colormap_from_preset,
set_colormap_from_vec, set_plot_y_axis, AxisFlags, Colormap, Context, ImPlotLimits,
ImPlotPoint, ImPlotRange, ImVec4, Marker, Plot, PlotColorElement, PlotFlags, PlotLine, PlotUi,
StyleVar, YAxisChoice,
};
mod support;
fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header just plots a line with as little code as possible."
));
let content_width = ui.window_content_region_width();
Plot::new("Simple line 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, 0.9];
let y_positions = vec![0.1, 0.9];
PlotLine::new("legend label").plot(&x_positions, &y_positions);
});
}
fn show_two_yaxis_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header shows how to create a plot with multiple Y axes."
));
let content_width = ui.window_content_region_width();
Plot::new("Multiple Y axis plots")
// 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)
.with_plot_flags(&(PlotFlags::NONE | PlotFlags::Y_AXIS_2))
.y_limits(
&ImPlotRange { Min: 0.0, Max: 1.0 },
YAxisChoice::First,
Condition::Always,
)
.y_limits(
&ImPlotRange { Min: 1.0, Max: 3.5 },
YAxisChoice::Second,
Condition::Always,
)
.build(plot_ui, || {
let x_positions = vec![0.1, 0.9];
// The first Y axis is the default
let y_positions = vec![0.1, 0.9];
PlotLine::new("legend label").plot(&x_positions, &y_positions);
// Now we switch to the second axis for the next call
set_plot_y_axis(YAxisChoice::Second);
let y_positions = vec![3.3, 1.2];
PlotLine::new("legend label two").plot(&x_positions, &y_positions);
});
}
fn show_configurable_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header demos what we can configure about plots."
));
// Settings for the plot
// - X and Y size in pixels
let x_size = 300.0;
let y_size = 200.0;
// - Strings for the axis labels
let x_label = "X label!";
let y_label = "Y label!";
// - Plot limits
let x_min = 2.0;
let x_max = 3.0;
let y_min = 1.0;
let y_max = 2.0;
// - Plot flags, see the PlotFlags docs for more info
let plot_flags = PlotFlags::NONE;
// - Axis flags, see the AxisFlags docs for more info. All flags are bitflags-created,
// so they support a bunch of convenient operations, see https://docs.rs/bitflags
let x_axis_flags = AxisFlags::NONE;
let y_axis_flags = AxisFlags::NONE;
// - Unlabelled X axis ticks
let x_ticks = vec![2.2, 2.5, 2.8];
// - Labelled Y axis ticks
let y_ticks = vec![(1.1, "A".to_owned()), (1.4, "B".to_owned())];
// Axis labels
Plot::new("Configured line plot")
.size(x_size, y_size)
.x_label(&x_label)
.y_label(&y_label)
.x_limits(
&ImPlotRange {
Min: x_min,
Max: x_max,
},
// Always means that the limits stay what we force them to here, even if the user
// scrolls or drags in the plot with the mouse. FirstUseEver sets the limits the
// first time the plot is drawn, but the user can then modify them and the change
// will stick.
Condition::Always,
)
.y_limits(
&ImPlotRange {
Min: y_min,
Max: y_max,
},
YAxisChoice::First,
Condition::Always,
)
.x_ticks(&x_ticks, false)
.y_ticks_with_labels(YAxisChoice::First, &y_ticks, false)
// If any of these flag setting calls are omitted, the defaults are used.
.with_plot_flags(&plot_flags)
.with_x_axis_flags(&x_axis_flags)
.with_y_axis_flags(YAxisChoice::First, &y_axis_flags)
.build(plot_ui, || {
PlotLine::new("A line").plot(&vec![2.1, 2.9], &vec![1.1, 1.9]);
});
}
fn show_query_features_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header demos how to use the querying features."
));
let content_width = ui.window_content_region_width();
// Create some containers for exfiltrating data from the closure below
let mut hover_pos: Option<ImPlotPoint> = None;
let mut plot_limits: Option<ImPlotLimits> = None;
let mut query_limits: Option<ImPlotLimits> = None;
// Draw a plot
Plot::new("Plot querying")
.size(content_width, 300.0)
.x_limits(&ImPlotRange { Min: 0.0, Max: 5.0 }, Condition::FirstUseEver)
.y_limits(
&ImPlotRange { Min: 0.0, Max: 5.0 },
YAxisChoice::First,
Condition::FirstUseEver,
)
.with_plot_flags(&(PlotFlags::NONE | PlotFlags::QUERY))
.build(plot_ui, || {
if is_plot_hovered() {
hover_pos = Some(get_plot_mouse_position(None));
}
if is_plot_queried() {
query_limits = Some(get_plot_query(None));
}
plot_limits = Some(get_plot_limits(None));
});
// Print some previously-exfiltrated info. This is because calling
// things like is_plot_hovered or get_plot_mouse_position() outside
// of an actual Plot is not allowed.
if let Some(pos) = hover_pos {
ui.text(im_str!("hovered at {}, {}", pos.x, pos.y));
}
if let Some(limits) = plot_limits {
ui.text(im_str!("Plot limits are {:#?}", limits));
}
if let Some(query) = query_limits {
ui.text(im_str!("Query limits are {:#?}", query));
}
}
fn show_style_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header demos how to use the styling features."
));
let content_width = ui.window_content_region_width();
// The style stack works the same as for other imgui things - we can push
// things to have them apply, then pop again to undo the change. In implot-rs,
// pushing returns a value on which we have to call .pop() later. Pushing
// variables can be done outside of plot calls as well.
let style = push_style_color(&PlotColorElement::PlotBg, 1.0, 1.0, 1.0, 0.2);
Plot::new("Style demo plot")
.size(content_width, 300.0)
.x_limits(&ImPlotRange { Min: 0.0, Max: 6.0 }, Condition::Always)
.y_limits(
&ImPlotRange {
Min: -1.0,
Max: 3.0,
},
YAxisChoice::First,
Condition::Always,
)
.with_plot_flags(&(PlotFlags::NONE))
.with_y_axis_flags(YAxisChoice::First, &(AxisFlags::NONE))
.build(plot_ui, || {
// Markers can be selected as shown here. The markers are internally represented
// as an u32, hence this calling style.
let markerchoice = push_style_var_i32(&StyleVar::Marker, Marker::Cross as i32);
PlotLine::new("Left eye").plot(&vec![2.0, 2.0], &vec![2.0, 1.0]);
// Calling pop() on the return value of the push above will undo the marker choice.
markerchoice.pop();
// Line weights can be set the same way, along with some other things - see
// the docs of StyleVar for more info.
let lineweight = push_style_var_f32(&StyleVar::LineWeight, 5.0);
PlotLine::new("Right eye").plot(&vec![4.0, 4.0], &vec![2.0, 1.0]);
lineweight.pop();
let x_values = vec![1.0, 2.0, 4.0, 5.0];
let y_values = vec![1.0, 0.0, 0.0, 1.0];
PlotLine::new("Mouth").plot(&x_values, &y_values);
});
style.pop();
}
fn show_colormaps_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!("This header demos how to select colormaps."));
let content_width = ui.window_content_region_width();
// Select a colormap from the presets. The presets are listed in the Colormap enum
// and usually have something from 9 to 11 colors in them, with the second number
// being the option to resample the colormap to a custom number of colors if picked
// higher than 1.
set_colormap_from_preset(Colormap::Plasma, 1);
Plot::new("Colormap demo plot")
.size(content_width, 300.0)
.build(plot_ui, || {
(1..10)
.map(|x| x as f64 * 0.1)
.map(|x| PlotLine::new(&format!("{:3.3}", x)).plot(&vec![0.1, 0.9], &vec![x, x]))
.count();
});
// One can also specify a colormap as a vector of RGBA colors. ImPlot uses ImVec4 for this,
// so we follow suit. Make sure to set the last number (w in ImVec4) to 1.0 to see anything -
// it's the alpha channel.
set_colormap_from_vec(vec![
ImVec4 {
x: 0.9,
y: 0.9,
z: 0.0,
w: 1.0,
},
ImVec4 {
x: 0.0,
y: 0.9,
z: 0.9,
w: 1.0,
},
]);
Plot::new("Colormap demo plot #2")
.size(content_width, 300.0)
.build(plot_ui, || {
(1..10)
.map(|x| x as f64 * 0.1)
.map(|x| PlotLine::new(&format!("{:3.3}", x)).plot(&vec![0.1, 0.9], &vec![x, x]))
.count();
});
// Colormaps are not pushed, they are simply set, because they don't stack or anything.
// We can reset to the default by just setting the "Standard" preset.
set_colormap_from_preset(Colormap::Standard, 0);
}
fn main() {
let system = support::init(file!());
let mut showing_demo = false;
let plotcontext = Context::create();
system.main_loop(move |_, ui| {
// The context is moved into the closure after creation so plot_ui is valid.
let plot_ui = plotcontext.get_plot_ui();
Window::new(im_str!("Line 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 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 \
(by enabling the 'Show demo' checkbox) for instructions \
on how to interact with ImPlot plots."
));
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
// Show individual examples in collapsed headers
if CollapsingHeader::new(im_str!("Basic lineplot")).build(&ui) {
show_basic_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Configurable lineplot")).build(&ui) {
show_configurable_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Querying a plot")).build(&ui) {
show_query_features_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Styling a plot")).build(&ui) {
show_style_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Colormap selection")).build(&ui) {
show_colormaps_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Multiple Y Axes")).build(&ui) {
show_two_yaxis_plot(&ui, &plot_ui);
}
});
if showing_demo {
implot::show_demo_window(&mut showing_demo);
}
});
}

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implot-examples/implot-glium-examples/examples/scatter_plots.rs Normal file
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//! This example demonstrates how scatter plots are to be used. For more general
//! features of the libray, see the line_plots example.
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
use implot::{
push_style_var_f32, push_style_var_i32, Context, Marker, Plot, PlotScatter, PlotUi, StyleVar,
};
mod support;
fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header just draws a scatter plot with as little code as possible."
));
let content_width = ui.window_content_region_width();
Plot::new("Simple scatter 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, 0.1, 0.5, 0.9];
let y_positions = vec![0.1, 0.1, 0.3, 0.3, 0.9];
PlotScatter::new("legend label").plot(&x_positions, &y_positions);
});
}
fn show_custom_markers_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header shows how markers can be used in scatter plots."
));
let content_width = ui.window_content_region_width();
Plot::new("Multi-marker scatter 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, || {
// Change to cross marker for one scatter plot call
let x_positions = vec![0.1, 0.2, 0.1, 0.5, 0.9];
let y_positions = vec![0.1, 0.1, 0.3, 0.3, 0.9];
let markerchoice = push_style_var_i32(&StyleVar::Marker, Marker::Cross as i32);
PlotScatter::new("legend label 1").plot(&x_positions, &y_positions);
markerchoice.pop();
// One can combine things like marker size and markor choice
let x_positions = vec![0.4, 0.1];
let y_positions = vec![0.5, 0.3];
let marker_choice = push_style_var_i32(&StyleVar::Marker, Marker::Diamond as i32);
let marker_size = push_style_var_f32(&StyleVar::MarkerSize, 12.0);
PlotScatter::new("legend label 2").plot(&x_positions, &y_positions);
// TODO(4bb4) check if these have to be in reverse push order. Does not
// seem to be the case.
marker_size.pop();
marker_choice.pop();
});
}
fn main() {
let system = support::init(file!());
let mut showing_demo = false;
let plotcontext = Context::create();
system.main_loop(move |_, ui| {
// The context is moved into the closure after creation so plot_ui is valid.
let plot_ui = plotcontext.get_plot_ui();
Window::new(im_str!("Scatter 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 scatter 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 \
(by enabling the 'Show demo' checkbox) for instructions \
on how to interact with ImPlot plots."
));
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
// Show individual examples in collapsed headers
if CollapsingHeader::new(im_str!("Basic scatter plot")).build(&ui) {
show_basic_plot(&ui, &plot_ui);
}
if CollapsingHeader::new(im_str!("Custom markers")).build(&ui) {
show_custom_markers_plot(&ui, &plot_ui);
}
});
if showing_demo {
implot::show_demo_window(&mut showing_demo);
}
});
}

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implot-examples/implot-glium-examples/examples/support/clipboard.rs Normal file
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// Taken directly from imgui-rs examples at
//
// https://github.com/Gekkio/imgui-rs/tree/master/imgui-examples/examples/support
//
// Not my code. Originally by Joonas Javanainen and the ImGUI-rs contributors
use clipboard::{ClipboardContext, ClipboardProvider};
use imgui::{ClipboardBackend, ImStr, ImString};
pub struct ClipboardSupport(ClipboardContext);
pub fn init() -> Option<ClipboardSupport> {
ClipboardContext::new()
.ok()
.map(|ctx| ClipboardSupport(ctx))
}
impl ClipboardBackend for ClipboardSupport {
fn get(&mut self) -> Option<ImString> {
self.0.get_contents().ok().map(|text| text.into())
}
fn set(&mut self, text: &ImStr) {
let _ = self.0.set_contents(text.to_str().to_owned());
}
}

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implot-examples/implot-glium-examples/examples/support/mod.rs Normal file
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// Taken directly from imgui-rs examples at
//
// https://github.com/Gekkio/imgui-rs/tree/master/imgui-examples/examples/support
//
// Not my code. Originally by Joonas Javanainen and the ImGUI-rs contributors
use glium::glutin;
use glium::glutin::event::{Event, WindowEvent};
use glium::glutin::event_loop::{ControlFlow, EventLoop};
use glium::glutin::window::WindowBuilder;
use glium::{Display, Surface};
use imgui::{Context, FontConfig, FontSource, Ui};
use imgui_glium_renderer::Renderer;
use imgui_winit_support::{HiDpiMode, WinitPlatform};
use std::time::Instant;
mod clipboard;
pub struct System {
pub event_loop: EventLoop<()>,
pub display: glium::Display,
pub imgui: Context,
pub platform: WinitPlatform,
pub renderer: Renderer,
pub font_size: f32,
}
pub fn init(title: &str) -> System {
let title = match title.rfind('/') {
Some(idx) => title.split_at(idx + 1).1,
None => title,
};
let event_loop = EventLoop::new();
let context = glutin::ContextBuilder::new().with_vsync(true);
let builder = WindowBuilder::new()
.with_title(title.to_owned())
.with_inner_size(glutin::dpi::LogicalSize::new(1024f64, 768f64));
let display =
Display::new(builder, context, &event_loop).expect("Failed to initialize display");
let mut imgui = Context::create();
imgui.set_ini_filename(None);
if let Some(backend) = clipboard::init() {
imgui.set_clipboard_backend(Box::new(backend));
} else {
eprintln!("Failed to initialize clipboard");
}
let mut platform = WinitPlatform::init(&mut imgui);
{
let gl_window = display.gl_window();
let window = gl_window.window();
platform.attach_window(imgui.io_mut(), &window, HiDpiMode::Rounded);
}
let hidpi_factor = platform.hidpi_factor();
let font_size = (13.0 * hidpi_factor) as f32;
imgui.fonts().add_font(&[FontSource::DefaultFontData {
config: Some(FontConfig {
size_pixels: font_size,
..FontConfig::default()
}),
}]);
imgui.io_mut().font_global_scale = (1.0 / hidpi_factor) as f32;
let renderer = Renderer::init(&mut imgui, &display).expect("Failed to initialize renderer");
System {
event_loop,
display,
imgui,
platform,
renderer,
font_size,
}
}
impl System {
pub fn main_loop<F: FnMut(&mut bool, &mut Ui) + 'static>(self, mut run_ui: F) {
let System {
event_loop,
display,
mut imgui,
mut platform,
mut renderer,
..
} = self;
let mut last_frame = Instant::now();
event_loop.run(move |event, _, control_flow| match event {
Event::NewEvents(_) => {
let now = Instant::now();
imgui.io_mut().update_delta_time(now - last_frame);
last_frame = now;
}
Event::MainEventsCleared => {
let gl_window = display.gl_window();
platform
.prepare_frame(imgui.io_mut(), &gl_window.window())
.expect("Failed to prepare frame");
gl_window.window().request_redraw();
}
Event::RedrawRequested(_) => {
let mut ui = imgui.frame();
let mut run = true;
run_ui(&mut run, &mut ui);
if !run {
*control_flow = ControlFlow::Exit;
}
let gl_window = display.gl_window();
let mut target = display.draw();
target.clear_color_srgb(1.0, 1.0, 1.0, 1.0);
platform.prepare_render(&ui, gl_window.window());
let draw_data = ui.render();
renderer
.render(&mut target, draw_data)
.expect("Rendering failed");
target.finish().expect("Failed to swap buffers");
}
Event::WindowEvent {
event: WindowEvent::CloseRequested,
..
} => *control_flow = ControlFlow::Exit,
event => {
let gl_window = display.gl_window();
platform.handle_event(imgui.io_mut(), gl_window.window(), &event);
}
})
}
}

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implot-examples/implot-glium-examples/examples/text_plots.rs Normal file
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//! This example demonstrates how the text plotting features are to be used. For more general
//! features of the libray, see the line_plots example.
use imgui::{im_str, CollapsingHeader, Condition, Ui, Window};
use implot::{Context, Plot, PlotText, PlotUi};
mod support;
fn show_basic_plot(ui: &Ui, plot_ui: &PlotUi) {
ui.text(im_str!(
"This header just plots some text with as little code as possible."
));
let content_width = ui.window_content_region_width();
Plot::new("Simple text 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, || {
// The text passed to "new" is what gets displayed.
let x_position: f64 = 0.5;
let y_position: f64 = 0.2;
let vertical: bool = false;
PlotText::new("horizontal displayed text").plot(x_position, y_position, vertical);
// The text passed to "new" is what gets displayed.
let x_position: f64 = 0.2;
let y_position: f64 = 0.2;
let vertical: bool = true;
PlotText::new("vertical displayed text").plot(x_position, y_position, vertical);
});
}
fn main() {
let system = support::init(file!());
let mut showing_demo = false;
let plotcontext = Context::create();
system.main_loop(move |_, ui| {
// The context is moved into the closure after creation so plot_ui is valid.
let plot_ui = plotcontext.get_plot_ui();
Window::new(im_str!("Text 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 text 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 \
(by enabling the 'Show demo' checkbox) for instructions \
on how to interact with ImPlot plots."
));
ui.checkbox(im_str!("Show demo"), &mut showing_demo);
// Show individual examples in collapsed headers
if CollapsingHeader::new(im_str!("Basic text plot")).build(&ui) {
show_basic_plot(&ui, &plot_ui);
}
});
if showing_demo {
implot::show_demo_window(&mut showing_demo);
}
});
}