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Viewport: Exposing SetNextWindowViewport(). Used in demo and old/obsolete SetNextWindowPosCenter() (which is an interesting case). Fixed back-end likely crash calling GetFocus() after viewport destruction. Fixed metrics crash.

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This commit is contained in:
omar
2018-04-26 16:36:39 +02:00
parent cd51f37fc0
commit c47d34cf70
4 changed files with 19 additions and 6 deletions
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12
imgui.cpp
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@ -3594,6 +3594,7 @@ void ImGui::UpdatePlatformWindows()
g.PlatformIO.Renderer_DestroyWindow(viewport);
if (g.PlatformIO.Platform_DestroyWindow)
g.PlatformIO.Platform_DestroyWindow(viewport);
viewport->CreatedPlatformWindow = false;
IM_ASSERT(viewport->RendererUserData == NULL);
IM_ASSERT(viewport->PlatformUserData == NULL && viewport->PlatformHandle == NULL);
}
@ -7916,6 +7917,15 @@ void ImGui::SetNextWindowPos(const ImVec2& pos, ImGuiCond cond, const ImVec2& pi
g.NextWindowData.PosCond = cond ? cond : ImGuiCond_Always;
}
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
void ImGui::SetNextWindowPosCenter(ImGuiCond cond)
{
ImGuiViewport* viewport = ImGui::GetMainViewport();
SetNextWindowPos(viewport->Pos + viewport->Size * 0.5f, cond, ImVec2(0.5f, 0.5f));
SetNextWindowViewport(viewport->ID);
}
#endif
void ImGui::SetNextWindowSize(const ImVec2& size, ImGuiCond cond)
{
ImGuiContext& g = *GImGui;
@ -14260,7 +14270,7 @@ void ImGui::ShowMetricsWindow(bool* p_open)
else
ImGui::BulletText("NavRectRel[0]: <None>");
ImGui::BulletText("Viewport: %d, ViewportId: 0x%08X, ViewportPos: (%.1f,%.1f)", window->Viewport ? window->Viewport->Idx : -1, window->ViewportId, window->ViewportPos.x, window->ViewportPos.y);
ImGui::BulletText("ViewportMonitor: %d", window->Viewport->PlatformMonitor);
ImGui::BulletText("ViewportMonitor: %d", window->Viewport ? window->Viewport->PlatformMonitor : -1);
if (window->RootWindow != window) NodeWindow(window->RootWindow, "RootWindow");
if (window->ParentWindow != NULL) NodeWindow(window->ParentWindow, "ParentWindow");
if (window->DC.ChildWindows.Size > 0) NodeWindows(window->DC.ChildWindows, "ChildWindows");