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Disabled: fixed IsItemHovered() if popped disabled state after item, or when using Selectable_Disabled. (#211)

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This commit is contained in:
ocornut 2021-07-09 19:54:23 +02:00
parent 246ad6c03c
commit fb4bbeb033
4 changed files with 14 additions and 9 deletions
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1
docs/CHANGELOG.txt
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@ -64,6 +64,7 @@ Other Changes:
- Disabled: disabled mode more consistently release active id if the active item got disabled. (#211) - Disabled: disabled mode more consistently release active id if the active item got disabled. (#211)
- Disabled: disabled mode doesn't prevent Selectable() from looking selected. (#211) - Disabled: disabled mode doesn't prevent Selectable() from looking selected. (#211)
- Disabled: fixed IsItemHovered() returning true on disabled item when navigated to. (#211) - Disabled: fixed IsItemHovered() returning true on disabled item when navigated to. (#211)
- Disabled: fixed IsItemHovered() if popped disabled state after item, or when using Selectable_Disabled. (#211)
- Fixed printf-style format checks on non-MinGW flavors. (#4183, #3592) - Fixed printf-style format checks on non-MinGW flavors. (#4183, #3592)
- Fonts: Functions with a 'float size_pixels' parameter can accept zero if it is set in ImFontSize::SizePixels. - Fonts: Functions with a 'float size_pixels' parameter can accept zero if it is set in ImFontSize::SizePixels.
- Fonts: Prefer using U+FFFD character for fallback instead of '?', if available. (#4269) - Fonts: Prefer using U+FFFD character for fallback instead of '?', if available. (#4269)

12
imgui.cpp
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@ -3163,7 +3163,7 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
ImGuiWindow* window = g.CurrentWindow; ImGuiWindow* window = g.CurrentWindow;
if (g.NavDisableMouseHover && !g.NavDisableHighlight) if (g.NavDisableMouseHover && !g.NavDisableHighlight)
{ {
if ((g.CurrentItemFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled)) if ((window->DC.LastItemInFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled))
return false; return false;
return IsItemFocused(); return IsItemFocused();
} }
@ -3194,7 +3194,7 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
return false; return false;
// Test if the item is disabled // Test if the item is disabled
if ((g.CurrentItemFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled)) if ((window->DC.LastItemInFlags & ImGuiItemFlags_Disabled) && !(flags & ImGuiHoveredFlags_AllowWhenDisabled))
return false; return false;
// Special handling for calling after Begin() which represent the title bar or tab. // Special handling for calling after Begin() which represent the title bar or tab.
@ -3270,10 +3270,11 @@ bool ImGui::IsClippedEx(const ImRect& bb, ImGuiID id, bool clip_even_when_logged
// This is also inlined in ItemAdd() // This is also inlined in ItemAdd()
// Note: if ImGuiItemStatusFlags_HasDisplayRect is set, user needs to set window->DC.LastItemDisplayRect! // Note: if ImGuiItemStatusFlags_HasDisplayRect is set, user needs to set window->DC.LastItemDisplayRect!
void ImGui::SetLastItemData(ImGuiWindow* window, ImGuiID item_id, ImGuiItemStatusFlags item_flags, const ImRect& item_rect) void ImGui::SetLastItemData(ImGuiWindow* window, ImGuiID item_id, ImGuiItemFlags item_flags, ImGuiItemStatusFlags item_status_flags, const ImRect& item_rect)
{ {
window->DC.LastItemId = item_id; window->DC.LastItemId = item_id;
window->DC.LastItemStatusFlags = item_flags; window->DC.LastItemInFlags = item_flags;
window->DC.LastItemStatusFlags = item_status_flags;
window->DC.LastItemRect = item_rect; window->DC.LastItemRect = item_rect;
} }
@ -6332,7 +6333,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// We fill last item data based on Title Bar/Tab, in order for IsItemHovered() and IsItemActive() to be usable after Begin(). // We fill last item data based on Title Bar/Tab, in order for IsItemHovered() and IsItemActive() to be usable after Begin().
// This is useful to allow creating context menus on title bar only, etc. // This is useful to allow creating context menus on title bar only, etc.
SetLastItemData(window, window->MoveId, IsMouseHoveringRect(title_bar_rect.Min, title_bar_rect.Max, false) ? ImGuiItemStatusFlags_HoveredRect : 0, title_bar_rect); SetLastItemData(window, window->MoveId, g.CurrentItemFlags, IsMouseHoveringRect(title_bar_rect.Min, title_bar_rect.Max, false) ? ImGuiItemStatusFlags_HoveredRect : 0, title_bar_rect);
#ifdef IMGUI_ENABLE_TEST_ENGINE #ifdef IMGUI_ENABLE_TEST_ENGINE
if (!(window->Flags & ImGuiWindowFlags_NoTitleBar)) if (!(window->Flags & ImGuiWindowFlags_NoTitleBar))
@ -7484,6 +7485,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
// Equivalent to calling SetLastItemData() // Equivalent to calling SetLastItemData()
window->DC.LastItemId = id; window->DC.LastItemId = id;
window->DC.LastItemRect = bb; window->DC.LastItemRect = bb;
window->DC.LastItemInFlags = g.CurrentItemFlags;
window->DC.LastItemStatusFlags = ImGuiItemStatusFlags_None; window->DC.LastItemStatusFlags = ImGuiItemStatusFlags_None;
g.NextItemData.Flags = ImGuiNextItemDataFlags_None; g.NextItemData.Flags = ImGuiNextItemDataFlags_None;

2
imgui.h
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@ -61,7 +61,7 @@ Index of this file:
// Version // Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens) // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
#define IMGUI_VERSION "1.84 WIP" #define IMGUI_VERSION "1.84 WIP"
#define IMGUI_VERSION_NUM 18309 #define IMGUI_VERSION_NUM 18310
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx)) #define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
#define IMGUI_HAS_TABLE #define IMGUI_HAS_TABLE

8
imgui_internal.h
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@ -1808,6 +1808,7 @@ struct IMGUI_API ImGuiWindowTempData
// Last item status // Last item status
ImGuiID LastItemId; // ID for last item ImGuiID LastItemId; // ID for last item
ImGuiItemFlags LastItemInFlags; // Copy of flags for last item (see ImGuiItemflags_), named "In" to avoid probably confusion with status flags
ImGuiItemStatusFlags LastItemStatusFlags; // Status flags for last item (see ImGuiItemStatusFlags_) ImGuiItemStatusFlags LastItemStatusFlags; // Status flags for last item (see ImGuiItemStatusFlags_)
ImRect LastItemRect; // Interaction rect for last item ImRect LastItemRect; // Interaction rect for last item
ImRect LastItemDisplayRect; // End-user display rect for last item (only valid if LastItemStatusFlags & ImGuiItemStatusFlags_HasDisplayRect) ImRect LastItemDisplayRect; // End-user display rect for last item (only valid if LastItemStatusFlags & ImGuiItemStatusFlags_HasDisplayRect)
@ -1962,13 +1963,14 @@ public:
struct ImGuiLastItemDataBackup struct ImGuiLastItemDataBackup
{ {
ImGuiID LastItemId; ImGuiID LastItemId;
ImGuiItemFlags LastItemInFlags;
ImGuiItemStatusFlags LastItemStatusFlags; ImGuiItemStatusFlags LastItemStatusFlags;
ImRect LastItemRect; ImRect LastItemRect;
ImRect LastItemDisplayRect; ImRect LastItemDisplayRect;
ImGuiLastItemDataBackup() { Backup(); } ImGuiLastItemDataBackup() { Backup(); }
void Backup() { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemStatusFlags = window->DC.LastItemStatusFlags; LastItemRect = window->DC.LastItemRect; LastItemDisplayRect = window->DC.LastItemDisplayRect; } void Backup() { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemInFlags = window->DC.LastItemInFlags; LastItemStatusFlags = window->DC.LastItemStatusFlags; LastItemRect = window->DC.LastItemRect; LastItemDisplayRect = window->DC.LastItemDisplayRect; }
void Restore() const { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemStatusFlags = LastItemStatusFlags; window->DC.LastItemRect = LastItemRect; window->DC.LastItemDisplayRect = LastItemDisplayRect; } void Restore() const { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemInFlags = LastItemInFlags; window->DC.LastItemStatusFlags = LastItemStatusFlags; window->DC.LastItemRect = LastItemRect; window->DC.LastItemDisplayRect = LastItemDisplayRect; }
}; };
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -2401,7 +2403,7 @@ namespace ImGui
IMGUI_API bool ItemHoverable(const ImRect& bb, ImGuiID id); IMGUI_API bool ItemHoverable(const ImRect& bb, ImGuiID id);
IMGUI_API void ItemFocusable(ImGuiWindow* window, ImGuiID id); IMGUI_API void ItemFocusable(ImGuiWindow* window, ImGuiID id);
IMGUI_API bool IsClippedEx(const ImRect& bb, ImGuiID id, bool clip_even_when_logged); IMGUI_API bool IsClippedEx(const ImRect& bb, ImGuiID id, bool clip_even_when_logged);
IMGUI_API void SetLastItemData(ImGuiWindow* window, ImGuiID item_id, ImGuiItemStatusFlags status_flags, const ImRect& item_rect); IMGUI_API void SetLastItemData(ImGuiWindow* window, ImGuiID item_id, ImGuiItemFlags item_flags, ImGuiItemStatusFlags status_flags, const ImRect& item_rect);
IMGUI_API ImVec2 CalcItemSize(ImVec2 size, float default_w, float default_h); IMGUI_API ImVec2 CalcItemSize(ImVec2 size, float default_w, float default_h);
IMGUI_API float CalcWrapWidthForPos(const ImVec2& pos, float wrap_pos_x); IMGUI_API float CalcWrapWidthForPos(const ImVec2& pos, float wrap_pos_x);
IMGUI_API void PushMultiItemsWidths(int components, float width_full); IMGUI_API void PushMultiItemsWidths(int components, float width_full);