From 7c7a7baf7683f03ed24a88ccfba34b93fe938e13 Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 12 Dec 2017 23:36:25 +0100 Subject: [PATCH] Merged miscellaneous small stuff (from nav/dock branches). --- imgui.cpp | 29 +++++++++++++++++------------ imgui.h | 4 ++-- imgui_internal.h | 16 ++++++++++------ 3 files changed, 29 insertions(+), 20 deletions(-) diff --git a/imgui.cpp b/imgui.cpp index 0dd930bd..dc418eba 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -1826,7 +1826,6 @@ ImGuiWindow::ImGuiWindow(const char* name) ID = ImHash(name, 0); IDStack.push_back(ID); Flags = 0; - OrderWithinParent = 0; PosFloat = Pos = ImVec2(0.0f, 0.0f); Size = SizeFull = ImVec2(0.0f, 0.0f); SizeContents = SizeContentsExplicit = ImVec2(0.0f, 0.0f); @@ -1845,6 +1844,8 @@ ImGuiWindow::ImGuiWindow(const char* name) SkipItems = false; Appearing = false; CloseButton = false; + BeginOrderWithinParent = -1; + BeginOrderWithinContext = -1; BeginCount = 0; PopupId = 0; AutoFitFramesX = AutoFitFramesY = -1; @@ -2271,7 +2272,7 @@ void ImGui::NewFrame() // Initialize on first frame if (!g.Initialized) - ImGui::Initialize(); + Initialize(); SetCurrentFont(GetDefaultFont()); IM_ASSERT(g.Font->IsLoaded()); @@ -2279,6 +2280,7 @@ void ImGui::NewFrame() g.Time += g.IO.DeltaTime; g.FrameCount += 1; g.TooltipOverrideCount = 0; + g.WindowsActiveCount = 0; g.OverlayDrawList.Clear(); g.OverlayDrawList.PushTextureID(g.IO.Fonts->TexID); g.OverlayDrawList.PushClipRectFullScreen(); @@ -2497,8 +2499,8 @@ void ImGui::NewFrame() // Create implicit window - we will only render it if the user has added something to it. // We don't use "Debug" to avoid colliding with user trying to create a "Debug" window with custom flags. - ImGui::SetNextWindowSize(ImVec2(400,400), ImGuiCond_FirstUseEver); - ImGui::Begin("Debug##Default"); + SetNextWindowSize(ImVec2(400,400), ImGuiCond_FirstUseEver); + Begin("Debug##Default"); } static void* SettingsHandlerWindow_ReadOpen(ImGuiContext&, const char* name) @@ -2785,7 +2787,7 @@ static int ChildWindowComparer(const void* lhs, const void* rhs) return d; if (int d = (a->Flags & ImGuiWindowFlags_Tooltip) - (b->Flags & ImGuiWindowFlags_Tooltip)) return d; - return (a->OrderWithinParent - b->OrderWithinParent); + return (a->BeginOrderWithinParent - b->BeginOrderWithinParent); } static void AddWindowToSortedBuffer(ImVector& out_sorted_windows, ImGuiWindow* window) @@ -3359,7 +3361,7 @@ void ImGui::CalcListClipping(int items_count, float items_height, int* out_items static ImGuiWindow* FindHoveredWindow(ImVec2 pos) { ImGuiContext& g = *GImGui; - for (int i = g.Windows.Size-1; i >= 0; i--) + for (int i = g.Windows.Size - 1; i >= 0; i--) { ImGuiWindow* window = g.Windows[i]; if (!window->Active) @@ -3598,7 +3600,8 @@ bool ImGui::IsItemClicked(int mouse_button) bool ImGui::IsAnyItemHovered() { - return GImGui->HoveredId != 0 || GImGui->HoveredIdPreviousFrame != 0; + ImGuiContext& g = *GImGui; + return g.HoveredId != 0 || g.HoveredIdPreviousFrame != 0; } bool ImGui::IsAnyItemActive() @@ -3914,8 +3917,9 @@ bool ImGui::BeginPopupContextItem(const char* str_id, int mouse_button) ImGuiWindow* window = GImGui->CurrentWindow; ImGuiID id = str_id ? window->GetID(str_id) : window->DC.LastItemId; // If user hasn't passed an ID, we can use the LastItemID. Using LastItemID as a Popup ID won't conflict! IM_ASSERT(id != 0); // However, you cannot pass a NULL str_id if the last item has no identifier (e.g. a Text() item) - if (IsMouseClicked(mouse_button) && IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup)) - OpenPopupEx(id, true); + if (IsMouseClicked(mouse_button)) + if (IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup)) + OpenPopupEx(id, true); return BeginPopupEx(id, ImGuiWindowFlags_AlwaysAutoResize); } @@ -4448,7 +4452,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // window->RootNavWindow = window->RootNavWindow->ParentWindow; window->Active = true; - window->OrderWithinParent = 0; + window->BeginOrderWithinParent = 0; + window->BeginOrderWithinContext = g.WindowsActiveCount++; window->BeginCount = 0; window->ClipRect = ImVec4(-FLT_MAX,-FLT_MAX,+FLT_MAX,+FLT_MAX); window->LastFrameActive = current_frame; @@ -4570,7 +4575,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags) // Position child window if (flags & ImGuiWindowFlags_ChildWindow) { - window->OrderWithinParent = parent_window->DC.ChildWindows.Size; + window->BeginOrderWithinParent = parent_window->DC.ChildWindows.Size; parent_window->DC.ChildWindows.push_back(window); } if ((flags & ImGuiWindowFlags_ChildWindow) && !(flags & ImGuiWindowFlags_Popup) && !window_pos_set_by_api) @@ -6685,6 +6690,7 @@ bool ImGui::TreeNodeBehavior(ImGuiID id, ImGuiTreeNodeFlags flags, const char* l button_flags |= ImGuiButtonFlags_PressedOnDragDropHold; if (flags & ImGuiTreeNodeFlags_OpenOnDoubleClick) button_flags |= ImGuiButtonFlags_PressedOnDoubleClick | ((flags & ImGuiTreeNodeFlags_OpenOnArrow) ? ImGuiButtonFlags_PressedOnClickRelease : 0); + bool hovered, held, pressed = ButtonBehavior(interact_bb, id, &hovered, &held, button_flags); if (pressed && !(flags & ImGuiTreeNodeFlags_Leaf)) { @@ -6774,7 +6780,6 @@ bool ImGui::CollapsingHeader(const char* label, bool* p_open, ImGuiTreeNodeFlags ImGuiContext& g = *GImGui; float button_sz = g.FontSize * 0.5f; ImGuiItemHoveredDataBackup last_item_backup; - last_item_backup.Backup(); if (CloseButton(window->GetID((void*)(intptr_t)(id+1)), ImVec2(ImMin(window->DC.LastItemRect.Max.x, window->ClipRect.Max.x) - g.Style.FramePadding.x - button_sz, window->DC.LastItemRect.Min.y + g.Style.FramePadding.y + button_sz), button_sz)) *p_open = false; last_item_backup.Restore(); diff --git a/imgui.h b/imgui.h index b44f3936..6bbf2df5 100644 --- a/imgui.h +++ b/imgui.h @@ -79,8 +79,8 @@ typedef int ImGuiMouseCursor; // enum: a mouse cursor identifier typedef int ImGuiStyleVar; // enum: a variable identifier for styling // enum ImGuiStyleVar_ typedef int ImDrawCornerFlags; // flags: for ImDrawList::AddRect*() etc. // enum ImDrawCornerFlags_ typedef int ImGuiColorEditFlags; // flags: for ColorEdit*(), ColorPicker*() // enum ImGuiColorEditFlags_ -typedef int ImGuiDragDropFlags; // flags: for *DragDrop*() // enum ImGuiDragDropFlags_ typedef int ImGuiColumnsFlags; // flags: for *Columns*() // enum ImGuiColumnsFlags_ +typedef int ImGuiDragDropFlags; // flags: for *DragDrop*() // enum ImGuiDragDropFlags_ typedef int ImGuiComboFlags; // flags: for BeginCombo() // enum ImGuiComboFlags_ typedef int ImGuiFocusedFlags; // flags: for IsWindowFocused() // enum ImGuiFocusedFlags_ typedef int ImGuiHoveredFlags; // flags: for IsItemHovered() etc. // enum ImGuiHoveredFlags_ @@ -627,7 +627,7 @@ enum ImGuiHoveredFlags_ ImGuiHoveredFlags_RootWindow = 1 << 1, // IsWindowHovered() only: Test from root window (top most parent of the current hierarchy) ImGuiHoveredFlags_AllowWhenBlockedByPopup = 1 << 2, // Return true even if a popup window is normally blocking access to this item/window //ImGuiHoveredFlags_AllowWhenBlockedByModal = 1 << 3, // Return true even if a modal popup window is normally blocking access to this item/window. FIXME-TODO: Unavailable yet. - ImGuiHoveredFlags_AllowWhenBlockedByActiveItem = 1 << 4, // Return true even if an active item is blocking access to this item/window + ImGuiHoveredFlags_AllowWhenBlockedByActiveItem = 1 << 4, // Return true even if an active item is blocking access to this item/window. Useful for Drag and Drop patterns. ImGuiHoveredFlags_AllowWhenOverlapped = 1 << 5, // Return true even if the position is overlapped by another window ImGuiHoveredFlags_RectOnly = ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_AllowWhenOverlapped }; diff --git a/imgui_internal.h b/imgui_internal.h index 16b71bad..5c0705ad 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -183,7 +183,7 @@ enum ImGuiButtonFlags_ ImGuiButtonFlags_AllowItemOverlap = 1 << 6, // require previous frame HoveredId to either match id or be null before being usable, use along with SetItemAllowOverlap() ImGuiButtonFlags_DontClosePopups = 1 << 7, // disable automatically closing parent popup on press // [UNUSED] ImGuiButtonFlags_Disabled = 1 << 8, // disable interactions - ImGuiButtonFlags_AlignTextBaseLine = 1 << 9, // vertically align button to match text baseline (ButtonEx() only) + ImGuiButtonFlags_AlignTextBaseLine = 1 << 9, // vertically align button to match text baseline - ButtonEx() only // FIXME: Should be removed and handled by SmallButton(), not possible currently because of DC.CursorPosPrevLine ImGuiButtonFlags_NoKeyModifiers = 1 << 10, // disable interaction if a key modifier is held ImGuiButtonFlags_NoHoldingActiveID = 1 << 11, // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only) ImGuiButtonFlags_PressedOnDragDropHold = 1 << 12 // press when held into while we are drag and dropping another item (used by e.g. tree nodes, collapsing headers) @@ -207,8 +207,8 @@ enum ImGuiColumnsFlags_ enum ImGuiSelectableFlagsPrivate_ { // NB: need to be in sync with last value of ImGuiSelectableFlags_ - ImGuiSelectableFlags_Menu = 1 << 3, - ImGuiSelectableFlags_MenuItem = 1 << 4, + ImGuiSelectableFlags_Menu = 1 << 3, // -> PressedOnClick + ImGuiSelectableFlags_MenuItem = 1 << 4, // -> PressedOnRelease ImGuiSelectableFlags_Disabled = 1 << 5, ImGuiSelectableFlags_DrawFillAvailWidth = 1 << 6 }; @@ -439,6 +439,7 @@ struct ImGuiContext ImVector WindowsSortBuffer; ImVector CurrentWindowStack; ImGuiStorage WindowsById; + int WindowsActiveCount; ImGuiWindow* CurrentWindow; // Being drawn into ImGuiWindow* NavWindow; // Nav/focused window for navigation ImGuiWindow* HoveredWindow; // Will catch mouse inputs @@ -550,6 +551,7 @@ struct ImGuiContext Time = 0.0f; FrameCount = 0; FrameCountEnded = FrameCountRendered = -1; + WindowsActiveCount = 0; CurrentWindow = NULL; NavWindow = NULL; HoveredWindow = NULL; @@ -723,7 +725,6 @@ struct IMGUI_API ImGuiWindow char* Name; ImGuiID ID; // == ImHash(Name) ImGuiWindowFlags Flags; // See enum ImGuiWindowFlags_ - int OrderWithinParent; // Order within immediate parent window, if we are a child window. Otherwise 0. ImVec2 PosFloat; ImVec2 Pos; // Position rounded-up to nearest pixel ImVec2 Size; // Current size (==SizeFull or collapsed title bar size) @@ -748,6 +749,8 @@ struct IMGUI_API ImGuiWindow bool SkipItems; // Set when items can safely be all clipped (e.g. window not visible or collapsed) bool Appearing; // Set during the frame where the window is appearing (or re-appearing) bool CloseButton; // Set when the window has a close button (p_open != NULL) + int BeginOrderWithinParent; // Order within immediate parent window, if we are a child window. Otherwise 0. + int BeginOrderWithinContext; // Order within entire imgui context. This is mostly used for debugging submission order related issues. int BeginCount; // Number of Begin() during the current frame (generally 0 or 1, 1+ if appending via multiple Begin/End pairs) ImGuiID PopupId; // ID in the popup stack when this window is used as a popup/menu (because we use generic Name/ID for recycling) int AutoFitFramesX, AutoFitFramesY; @@ -809,8 +812,9 @@ struct ImGuiItemHoveredDataBackup ImRect LastItemRect; bool LastItemRectHoveredRect; - void Backup() { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemRect = window->DC.LastItemRect; LastItemRectHoveredRect = window->DC.LastItemRectHoveredRect; } - void Restore() { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemRect = LastItemRect; window->DC.LastItemRectHoveredRect = LastItemRectHoveredRect; } + ImGuiItemHoveredDataBackup() { Backup(); } + void Backup() { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemRect = window->DC.LastItemRect; LastItemRectHoveredRect = window->DC.LastItemRectHoveredRect; } + void Restore() const { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemRect = LastItemRect; window->DC.LastItemRectHoveredRect = LastItemRectHoveredRect; } }; //-----------------------------------------------------------------------------