From ee42fae4683ea75f51faa156cf91304ef2d2bf3d Mon Sep 17 00:00:00 2001 From: omar Date: Tue, 29 Aug 2017 16:05:12 +0800 Subject: [PATCH] Merge various minor things (supposedly harmless) from Navigation branch into Master to reduce differences. (#787) --- imgui.cpp | 20 ++++++++++---------- imgui.h | 14 +++++++------- imgui_internal.h | 9 +++++---- 3 files changed, 22 insertions(+), 21 deletions(-) diff --git a/imgui.cpp b/imgui.cpp index 880b1f54..cb9a7fa1 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -1803,9 +1803,9 @@ ImGuiWindow::ImGuiWindow(const char* name) DrawList = (ImDrawList*)ImGui::MemAlloc(sizeof(ImDrawList)); IM_PLACEMENT_NEW(DrawList) ImDrawList(); DrawList->_OwnerName = Name; + ParentWindow = NULL; RootWindow = NULL; RootNonPopupWindow = NULL; - ParentWindow = NULL; FocusIdxAllCounter = FocusIdxTabCounter = -1; FocusIdxAllRequestCurrent = FocusIdxTabRequestCurrent = INT_MAX; @@ -1925,7 +1925,8 @@ void ImGui::ItemSize(const ImRect& bb, float text_offset_y) // declares their minimum size requirement to ItemSize() and then use a larger region for drawing/interaction, which is passed to ItemAdd(). bool ImGui::ItemAdd(const ImRect& bb, const ImGuiID* id) { - ImGuiWindow* window = GetCurrentWindow(); + ImGuiContext& g = *GImGui; + ImGuiWindow* window = g.CurrentWindow; window->DC.LastItemId = id ? *id : 0; window->DC.LastItemRect = bb; window->DC.LastItemHoveredAndUsable = window->DC.LastItemHoveredRect = false; @@ -1933,7 +1934,6 @@ bool ImGui::ItemAdd(const ImRect& bb, const ImGuiID* id) return false; // This is a sensible default, but widgets are free to override it after calling ItemAdd() - ImGuiContext& g = *GImGui; if (IsMouseHoveringRect(bb.Min, bb.Max)) { // Matching the behavior of IsHovered() but allow if ActiveId==window->MoveID (we clicked on the window background) @@ -2210,7 +2210,7 @@ void ImGui::NewFrame() g.ActiveIdIsAlive = false; g.ActiveIdIsJustActivated = false; - // Handle user moving window (at the beginning of the frame to avoid input lag or sheering). Only valid for root windows. + // Handle user moving window with mouse (at the beginning of the frame to avoid input lag or sheering). Only valid for root windows. if (g.MovedWindowMoveId && g.MovedWindowMoveId == g.ActiveId) { KeepAliveID(g.MovedWindowMoveId); @@ -2221,7 +2221,7 @@ void ImGui::NewFrame() if (!(g.MovedWindow->Flags & ImGuiWindowFlags_NoMove)) { g.MovedWindow->PosFloat += g.IO.MouseDelta; - if (!(g.MovedWindow->Flags & ImGuiWindowFlags_NoSavedSettings) && (g.IO.MouseDelta.x != 0.0f || g.IO.MouseDelta.y != 0.0f)) + if (g.IO.MouseDelta.x != 0.0f || g.IO.MouseDelta.y != 0.0f) MarkIniSettingsDirty(g.MovedWindow); } FocusWindow(g.MovedWindow); @@ -3705,7 +3705,6 @@ void ImGui::EndChild() sz.x = ImMax(4.0f, sz.x); if (window->AutoFitChildAxises & 0x02) sz.y = ImMax(4.0f, sz.y); - ImGui::End(); ImGuiWindow* parent_window = GetCurrentWindow(); @@ -4159,10 +4158,11 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us // Position tooltip (always follows mouse) if ((flags & ImGuiWindowFlags_Tooltip) != 0 && !window_pos_set_by_api) { - ImRect rect_to_avoid(g.IO.MousePos.x - 16, g.IO.MousePos.y - 8, g.IO.MousePos.x + 24, g.IO.MousePos.y + 24); // FIXME: Completely hard-coded. Perhaps center on cursor hit-point instead? - window->PosFloat = FindBestPopupWindowPos(g.IO.MousePos, window->Size, &window->AutoPosLastDirection, rect_to_avoid); + ImVec2 ref_pos = g.IO.MousePos; + ImRect rect_to_avoid(ref_pos.x - 16, ref_pos.y - 8, ref_pos.x + 24, ref_pos.y + 24); // FIXME: Completely hard-coded. Perhaps center on cursor hit-point instead? + window->PosFloat = FindBestPopupWindowPos(ref_pos, window->Size, &window->AutoPosLastDirection, rect_to_avoid); if (window->AutoPosLastDirection == -1) - window->PosFloat = g.IO.MousePos + ImVec2(2,2); // If there's not enough room, for tooltip we prefer avoiding the cursor at all cost even if it means that part of the tooltip won't be visible. + window->PosFloat = ref_pos + ImVec2(2,2); // If there's not enough room, for tooltip we prefer avoiding the cursor at all cost even if it means that part of the tooltip won't be visible. } // Clamp position so it stays visible @@ -4217,7 +4217,7 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us const float window_rounding = (flags & ImGuiWindowFlags_ChildWindow) ? style.ChildWindowRounding : style.WindowRounding; if (window->Collapsed) { - // Draw title bar only + // Title bar only RenderFrame(title_bar_rect.GetTL(), title_bar_rect.GetBR(), GetColorU32(ImGuiCol_TitleBgCollapsed), true, window_rounding); } else diff --git a/imgui.h b/imgui.h index 7100fb24..14fd4d9d 100644 --- a/imgui.h +++ b/imgui.h @@ -412,11 +412,11 @@ namespace ImGui IMGUI_API void PopClipRect(); // Utilities - IMGUI_API bool IsItemHovered(); // was the last item hovered by mouse? - IMGUI_API bool IsItemRectHovered(); // was the last item hovered by mouse? even if another item is active or window is blocked by popup while we are hovering this - IMGUI_API bool IsItemActive(); // was the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false) - IMGUI_API bool IsItemClicked(int mouse_button = 0); // was the last item clicked? (e.g. button/node just clicked on) - IMGUI_API bool IsItemVisible(); // was the last item visible? (aka not out of sight due to clipping/scrolling.) + IMGUI_API bool IsItemHovered(); // is the last item hovered by mouse (and usable)? + IMGUI_API bool IsItemRectHovered(); // is the last item hovered by mouse? even if another item is active or window is blocked by popup while we are hovering this + IMGUI_API bool IsItemActive(); // is the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false) + IMGUI_API bool IsItemClicked(int mouse_button = 0); // is the last item clicked? (e.g. button/node just clicked on) + IMGUI_API bool IsItemVisible(); // is the last item visible? (aka not out of sight due to clipping/scrolling.) IMGUI_API bool IsAnyItemHovered(); IMGUI_API bool IsAnyItemActive(); IMGUI_API ImVec2 GetItemRectMin(); // get bounding rect of last item in screen space @@ -425,7 +425,7 @@ namespace ImGui 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 IsWindowHovered(); // is current window hovered and hoverable (not blocked by a popup) (differentiate child windows from each others) - IMGUI_API bool IsWindowRectHovered(); // is current window rectnagle hovered, disregarding of any consideration of being blocked by a popup. (unlike IsWindowHovered() this will return true even if the window is blocked because of a popup) + IMGUI_API bool IsWindowRectHovered(); // is current window rectangle hovered, disregarding of any consideration of being blocked by a popup. (unlike IsWindowHovered() this will return true even if the window is blocked because of a popup) IMGUI_API bool IsRootWindowFocused(); // is current 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 IsRootWindowOrAnyChildHovered(); // is current root window or any of its child (including current window) hovered and hoverable (not blocked by a popup) @@ -786,7 +786,7 @@ struct ImGuiIO float MouseDragThreshold; // = 6.0f // Distance threshold before considering we are dragging int KeyMap[ImGuiKey_COUNT]; // // Map of indices into the KeysDown[512] entries array float KeyRepeatDelay; // = 0.250f // When holding a key/button, time before it starts repeating, in seconds (for buttons in Repeat mode, etc.). - float KeyRepeatRate; // = 0.020f // When holding a key/button, rate at which it repeats, in seconds. + float KeyRepeatRate; // = 0.050f // When holding a key/button, rate at which it repeats, in seconds. void* UserData; // = NULL // Store your own data for retrieval by callbacks. ImFontAtlas* Fonts; // // Load and assemble one or more fonts into a single tightly packed texture. Output to Fonts array. diff --git a/imgui_internal.h b/imgui_internal.h index d0fdd063..10598ac6 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -538,7 +538,7 @@ struct ImGuiContext DragCurrentValue = 0.0f; DragLastMouseDelta = ImVec2(0.0f, 0.0f); DragSpeedDefaultRatio = 1.0f / 100.0f; - DragSpeedScaleSlow = 0.01f; + DragSpeedScaleSlow = 1.0f / 100.0f; DragSpeedScaleFast = 10.0f; ScrollbarClickDeltaToGrabCenter = ImVec2(0.0f, 0.0f); TooltipOverrideCount = 0; @@ -697,9 +697,10 @@ struct IMGUI_API ImGuiWindow ImGuiStorage StateStorage; float FontWindowScale; // Scale multiplier per-window ImDrawList* DrawList; - ImGuiWindow* RootWindow; // If we are a child window, this is pointing to the first non-child parent window. Else point to ourself. - ImGuiWindow* RootNonPopupWindow; // If we are a child window, this is pointing to the first non-child non-popup parent window. Else point to ourself. - ImGuiWindow* ParentWindow; // If we are a child window, this is pointing to our parent window. Else point to NULL. + ImGuiWindow* ParentWindow; // Immediate parent in the window stack *regardless* of whether this window is a child window or not) + ImGuiWindow* RootWindow; // Generally point to ourself. If we are a child window, this is pointing to the first non-child parent window. + ImGuiWindow* RootNonPopupWindow; // Generally point to ourself. Used to display TitleBgActive color and for selecting which window to use for NavWindowing + // Navigation / Focus int FocusIdxAllCounter; // Start at -1 and increase as assigned via FocusItemRegister()