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ocornut 2015-02-21 16:50:34 +00:00
parent 00e281bef1
commit 835a46effb
2 changed files with 8 additions and 3 deletions
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7
imgui.cpp
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@ -6258,6 +6258,7 @@ bool ImGui::IsClipped(const ImVec2& item_size)
static bool ItemAdd(const ImGuiAabb& bb, const ImGuiID* id) static bool ItemAdd(const ImGuiAabb& bb, const ImGuiID* id)
{ {
//ImGuiState& g = *GImGui;
ImGuiWindow* window = GetCurrentWindow(); ImGuiWindow* window = GetCurrentWindow();
window->DC.LastItemID = id ? *id : 0; window->DC.LastItemID = id ? *id : 0;
window->DC.LastItemAabb = bb; window->DC.LastItemAabb = bb;
@ -6266,7 +6267,11 @@ static bool ItemAdd(const ImGuiAabb& bb, const ImGuiID* id)
window->DC.LastItemHovered = false; window->DC.LastItemHovered = false;
return false; return false;
} }
window->DC.LastItemHovered = IsMouseHoveringBox(bb); // this is a sensible default but widgets are free to override it after calling ItemAdd()
// This is a sensible default, but widgets are free to override it after calling ItemAdd()
const bool hovered = IsMouseHoveringBox(bb);
//const bool hovered = (g.ActiveId == 0 || (id && g.ActiveId == *id) || g.ActiveIdIsFocusedOnly) && IsMouseHoveringBox(bb); // matching the behaviour of IsHovered(), not always what the user wants?
window->DC.LastItemHovered = hovered;
return true; return true;
} }

4
imgui.h
View File

@ -232,8 +232,8 @@ namespace ImGui
IMGUI_API float GetTextLineHeightWithSpacing(); // spacing (in pixels) between 2 consecutive lines of text == GetWindowFontSize() + GetStyle().ItemSpacing.y IMGUI_API float GetTextLineHeightWithSpacing(); // spacing (in pixels) between 2 consecutive lines of text == GetWindowFontSize() + GetStyle().ItemSpacing.y
// ID scopes // ID scopes
// If you are creating repeated widgets in a loop you most likely want to push a unique identifier so ImGui can differentiate them. // If you are creating widgets in a loop you most likely want to push a unique identifier so ImGui can differentiate them.
// You can also use ## within your widget name to distinguish them from each others (see 'Programmer Guide') // You can also use "##extra" within your widget name to distinguish them from each others (see 'Programmer Guide')
IMGUI_API void PushID(const char* str_id); // push identifier into the ID stack. IDs are hash of the *entire* stack! IMGUI_API void PushID(const char* str_id); // push identifier into the ID stack. IDs are hash of the *entire* stack!
IMGUI_API void PushID(const void* ptr_id); IMGUI_API void PushID(const void* ptr_id);
IMGUI_API void PushID(const int int_id); IMGUI_API void PushID(const int int_id);