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Added assertions and comments for incorrect use/understanding of IsWindowFocused() etc. functions

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This commit is contained in:
omar
2017-10-30 09:50:54 +01:00
parent b13d281356
commit 7f06d385a1
2 changed files with 10 additions and 6 deletions
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6
imgui.cpp
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@ -5125,25 +5125,29 @@ bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags)
bool ImGui::IsWindowFocused()
{
ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
return g.NavWindow == g.CurrentWindow;
}
bool ImGui::IsRootWindowFocused()
{
ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
return g.NavWindow == g.CurrentWindow->RootWindow;
}
bool ImGui::IsRootWindowOrAnyChildFocused()
{
ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
return g.NavWindow && g.NavWindow->RootWindow == g.CurrentWindow->RootWindow;
}
bool ImGui::IsRootWindowOrAnyChildHovered(ImGuiHoveredFlags flags)
{
IM_ASSERT((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0); // Flags not supported by this function
ImGuiContext& g = *GImGui;
IM_ASSERT((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0); // Flags not supported by this function
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
if (!g.HoveredRootWindow || (g.HoveredRootWindow != g.CurrentWindow->RootWindow))
return false;
if (!IsWindowContentHoverable(g.HoveredRootWindow, flags))