Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2024-11-15 01:17:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
imgui.cpp
View File

@ -5125,25 +5125,29 @@ bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags)
bool ImGui::IsWindowFocused() bool ImGui::IsWindowFocused()
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
return g.NavWindow == g.CurrentWindow; return g.NavWindow == g.CurrentWindow;
} }
bool ImGui::IsRootWindowFocused() bool ImGui::IsRootWindowFocused()
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
return g.NavWindow == g.CurrentWindow->RootWindow; return g.NavWindow == g.CurrentWindow->RootWindow;
} }
bool ImGui::IsRootWindowOrAnyChildFocused() bool ImGui::IsRootWindowOrAnyChildFocused()
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
return g.NavWindow && g.NavWindow->RootWindow == g.CurrentWindow->RootWindow; return g.NavWindow && g.NavWindow->RootWindow == g.CurrentWindow->RootWindow;
} }
bool ImGui::IsRootWindowOrAnyChildHovered(ImGuiHoveredFlags flags) bool ImGui::IsRootWindowOrAnyChildHovered(ImGuiHoveredFlags flags)
{ {
IM_ASSERT((flags & ImGuiHoveredFlags_AllowWhenOverlapped) == 0); // Flags not supported by this function
ImGuiContext& g = *GImGui; 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)) if (!g.HoveredRootWindow || (g.HoveredRootWindow != g.CurrentWindow->RootWindow))
return false; return false;
if (!IsWindowContentHoverable(g.HoveredRootWindow, flags)) if (!IsWindowContentHoverable(g.HoveredRootWindow, flags))

10
imgui.h
View File

@ -429,11 +429,11 @@ namespace ImGui
IMGUI_API ImVec2 GetItemRectMax(); // " IMGUI_API ImVec2 GetItemRectMax(); // "
IMGUI_API ImVec2 GetItemRectSize(); // " IMGUI_API ImVec2 GetItemRectSize(); // "
IMGUI_API void SetItemAllowOverlap(); // allow last item to be overlapped by a subsequent item. sometimes useful with invisible buttons, selectables, etc. to catch unused area. IMGUI_API void SetItemAllowOverlap(); // allow last item to be overlapped by a subsequent item. sometimes useful with invisible buttons, selectables, etc. to catch unused area.
IMGUI_API bool IsWindowFocused(); // is current window focused IMGUI_API bool IsWindowFocused(); // is current Begin()-ed window focused?
IMGUI_API bool IsWindowHovered(ImGuiHoveredFlags flags = 0); // is current window hovered (and typically: not blocked by a popup/modal) IMGUI_API bool IsWindowHovered(ImGuiHoveredFlags flags = 0); // is current Begin()-ed window hovered (and typically: not blocked by a popup/modal)?
IMGUI_API bool IsRootWindowFocused(); // is current root window focused (root = top-most parent of a child, otherwise self) IMGUI_API bool IsRootWindowFocused(); // is current Begin()-ed root window focused (root = top-most parent of a child, otherwise self)?
IMGUI_API bool IsRootWindowOrAnyChildFocused(); // is current root window or any of its child (including current window) focused IMGUI_API bool IsRootWindowOrAnyChildFocused(); // is current Begin()-ed root window or any of its child (including current window) focused?
IMGUI_API bool IsRootWindowOrAnyChildHovered(ImGuiHoveredFlags flags = 0); // is current root window or any of its child (including current window) hovered and hoverable (not blocked by a popup) IMGUI_API bool IsRootWindowOrAnyChildHovered(ImGuiHoveredFlags flags = 0); // is current Begin()-ed root window or any of its child (including current window) hovered and hoverable (not blocked by a popup)?
IMGUI_API bool IsAnyWindowHovered(); // is mouse hovering any visible window IMGUI_API bool IsAnyWindowHovered(); // is mouse hovering any visible window
IMGUI_API bool IsRectVisible(const ImVec2& size); // test if rectangle (of given size, starting from cursor position) is visible / not clipped. IMGUI_API bool IsRectVisible(const ImVec2& size); // test if rectangle (of given size, starting from cursor position) is visible / not clipped.
IMGUI_API bool IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max); // test if rectangle (in screen space) is visible / not clipped. to perform coarse clipping on user's side. IMGUI_API bool IsRectVisible(const ImVec2& rect_min, const ImVec2& rect_max); // test if rectangle (in screen space) is visible / not clipped. to perform coarse clipping on user's side.