Team2890/allwpilib
4
0
Fork 0
mirror of https://github.com/wpilibsuite/allwpilib synced 2026-06-20 00:51:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

Sim GUI: Handle low resolutions and scale default window positions

Browse Source 
Low resolutions result in a maximized window and forced user scaling down
(by default, can still be changed by the user).
This commit is contained in:
Peter Johnson
2019-10-20 23:34:48 -07:00
parent 07c86e0cd5
commit 2d3dac99f0
1 changed files with 35 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
simulation/halsim_gui/src/main/native/cpp/HALSimGui.cpp
View File

@@ -292,8 +292,22 @@ bool HALSimGui::Initialize() {
// Set initial window settings
glfwWindowHint(GLFW_MAXIMIZED, gWindowMaximized ? GLFW_TRUE : GLFW_FALSE);
if (!gWindowLoadedWidthHeight)
float windowScale = 1.0;
if (!gWindowLoadedWidthHeight) {
glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE);
// get the primary monitor work area to see if we have a reasonable initial
// window size; if not, maximize, and default scaling to smaller
if (GLFWmonitor* primary = glfwGetPrimaryMonitor()) {
int monWidth, monHeight;
glfwGetMonitorWorkarea(primary, nullptr, nullptr, &monWidth, &monHeight);
if (monWidth < gWindowWidth || monHeight < gWindowHeight) {
glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE);
windowScale = (std::min)(monWidth * 1.0 / gWindowWidth,
monHeight * 1.0 / gWindowHeight);
}
}
}
if (gWindowXPos != -1 && gWindowYPos != -1)
glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
@@ -302,6 +316,26 @@ bool HALSimGui::Initialize() {
"Robot Simulation GUI", nullptr, nullptr);
if (!gWindow) return false;
if (!gWindowLoadedWidthHeight) {
if (windowScale == 1.0)
glfwGetWindowContentScale(gWindow, &windowScale, nullptr);
wpi::outs() << "windowScale = " << windowScale;
// force user scale if window scale is smaller
if (windowScale <= 0.5)
gUserScale = 0;
else if (windowScale <= 0.75)
gUserScale = 1;
if (windowScale != 1.0) {
// scale default window positions
for (auto&& window : gWindows) {
if ((window.posCond & ImGuiCond_FirstUseEver) != 0) {
window.pos.x *= windowScale;
window.pos.y *= windowScale;
}
}
}
}
// Update window settings
if (gWindowXPos != -1 && gWindowYPos != -1) {
glfwSetWindowPos(gWindow, gWindowXPos, gWindowYPos);