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Viewport, Platform: Added work area in ImGuiPlatformMonitor. Renamed fields. (#1542)

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omar
2018-04-23 12:38:20 +02:00
parent 456bbffcc4
commit 4433ce4312
5 changed files with 53 additions and 26 deletions
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11
examples/imgui_impl_glfw.cpp
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@ -521,25 +521,28 @@ static int ImGui_ImplGlfw_CreateVkSurface(ImGuiViewport* viewport, ImU64 vk_inst
#endif // GLFW_HAS_VULKAN
// FIXME-PLATFORM: Update when changed (using glfwSetMonitorCallback?)
// FIXME-PLATFORM: GLFW doesn't export work area (see https://github.com/glfw/glfw/pull/989)
static void ImGui_ImplGlfw_UpdateMonitors()
{
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
int monitors_count = 0;
GLFWmonitor** glfw_monitors = glfwGetMonitors(&monitors_count);
platform_io.Monitors.resize(monitors_count, ImGuiPlatformMonitor());
platform_io.Monitors.resize(0);
for (int n = 0; n < monitors_count; n++)
{
ImGuiPlatformMonitor monitor;
int x, y;
glfwGetMonitorPos(glfw_monitors[n], &x, &y);
const GLFWvidmode* vid_mode = glfwGetVideoMode(glfw_monitors[n]);
platform_io.Monitors[n].Pos = ImVec2((float)x, (float)y);
platform_io.Monitors[n].Size = ImVec2((float)vid_mode->width, (float)vid_mode->height);
monitor.FullMin = monitor.WorkMin = ImVec2((float)x, (float)y);
monitor.FullMax = monitor.WorkMax = ImVec2((float)(x + vid_mode->width), (float)(y + vid_mode->height));
#if GLFW_HAS_PER_MONITOR_DPI
// Warning: the validity of monitor DPI information on Windows depends on the application DPI awareness settings, which generally needs to be set in the manifest or at runtime.
float x_scale, y_scale;
glfwGetMonitorContentScale(glfw_monitors[n], &x_scale, &y_scale);
platform_io.Monitors[n].DpiScale = x_scale;
monitor.DpiScale = x_scale;
#endif
platform_io.Monitors.push_back(monitor);
}
}