mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-20 00:51:42 +00:00
38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
|
/*----------------------------------------------------------------------------*/
|
||
|
|
/* Copyright (c) 2017-2019 FIRST. All Rights Reserved. */
|
||
|
|
/* Open Source Software - may be modified and shared by FRC teams. The code */
|
||
|
|
/* must be accompanied by the FIRST BSD license file in the root directory of */
|
||
|
|
/* the project. */
|
||
|
|
/*----------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
#include "ExtraGuiWidgets.h"
|
||
|
|
|
||
|
|
namespace halsimgui {
|
||
|
|
|
||
|
|
void DrawLEDs(int* values, int numValues, int cols, const ImU32* colors,
|
||
|
|
float size, float spacing) {
|
||
|
|
if (numValues == 0) return;
|
||
|
|
|
||
|
|
ImDrawList* drawList = ImGui::GetWindowDrawList();
|
||
|
|
const ImVec2 p = ImGui::GetCursorScreenPos();
|
||
|
|
float x = p.x + size / 2, y = p.y + size / 2;
|
||
|
|
int rows = 1;
|
||
|
|
for (int i = 0; i < numValues; ++i) {
|
||
|
|
if (i >= (rows * cols)) {
|
||
|
|
++rows;
|
||
|
|
x = p.x + size / 2;
|
||
|
|
y += size + spacing;
|
||
|
|
}
|
||
|
|
if (values[i] > 0)
|
||
|
|
drawList->AddRectFilled(ImVec2(x, y), ImVec2(x + size, y + size),
|
||
|
|
colors[values[i] - 1]);
|
||
|
|
else if (values[i] < 0)
|
||
|
|
drawList->AddRect(ImVec2(x, y), ImVec2(x + size, y + size),
|
||
|
|
colors[-values[i] - 1], 0.0f, 0, 1.0);
|
||
|
|
x += size + spacing;
|
||
|
|
}
|
||
|
|
ImGui::Dummy(ImVec2((size + spacing) * cols, (size + spacing) * rows));
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace halsimgui
|