Exemplo n.º 1
0
        public AppForm()
        {
            SuspendLayout();
            contextMenu1 = new ContextMenu();
            var menuItem1 = new MenuItem();
            var menuItem2 = new MenuItem();

            contextMenu1.MenuItems.AddRange(new[] { menuItem1, menuItem2 });

            menuItem2.Index = 0;
            menuItem2.Text  = "Bring to Front";

            menuItem1.Index        = 1;
            menuItem1.Text         = "E&xit";
            notifyIcon             = new NotifyIcon();
            notifyIcon.ContextMenu = contextMenu1;
            notifyIcon.Icon        = Icon;
            menuItem1.Click       += (sender, args) => { Close(); };
            menuItem2.Click       += (sender, args) =>
            {
                BringToFront();
                ImGui.CaptureMouseFromApp();
                ImGui.CaptureKeyboardFromApp();
            };
            Icon            = Icon.ExtractAssociatedIcon("textures\\poehud.ico");
            notifyIcon.Icon = Icon;
            StartPosition   = FormStartPosition.Manual;
            Location        = new Point(0, 0);

            Text               = "ExileApi";
            notifyIcon.Text    = "ExileApi";
            notifyIcon.Visible = true;
            Size               = new Size(1600, 900); //Screen.PrimaryScreen.Bounds.Size;
            FormBorderStyle    = FormBorderStyle.None;
            TopMost            = true;
            ShowInTaskbar      = true;
            BackColor          = Color.Black;

            ResumeLayout(false);


            BringToFront();
        }
        private void DrawUi(GameTime gameTime)
        {
            _imguiRenderer.BeforeLayout(gameTime);

            // Draw viewport overlays
            if (!string.IsNullOrEmpty(hoveredentityId))
            {
                DrawSpriteBounds(hoveredentityId, Color.CornflowerBlue.PackedValue);
            }
            else if (!string.IsNullOrEmpty(selectedEntityId))
            {
                DrawSpriteBounds(selectedEntityId, Color.GreenYellow.PackedValue);
            }

            ImGui.Begin("timeline");
            ImGuiEx.DrawUiTimeline(_state.Animator);
            ImGui.End();

            var hierarchyWindowWidth = 256;

            ImGui.SetNextWindowPos(new NVector2(GraphicsDevice.Viewport.Width - hierarchyWindowWidth, 0), ImGuiCond.FirstUseEver);
            ImGui.SetNextWindowSize(NVector2.UnitX * hierarchyWindowWidth +
                                    NVector2.UnitY * GraphicsDevice.Viewport.Height, ImGuiCond.FirstUseEver);

            ImGui.Begin("Management");
            {
                DrawUiActions();
                DrawUiHierarchyFrame();
                DrawUiProperties();
            }
            ImGui.End();

            _imguiRenderer.AfterLayout();

            if (ImGui.IsWindowHovered(ImGuiHoveredFlags.AnyWindow))
            {
                ImGui.CaptureKeyboardFromApp();
                ImGui.CaptureMouseFromApp();
            }
        }
Exemplo n.º 3
0
        public static bool Sequencer(SequenceInterface sequence, ref int currentFrame, ref bool expanded, ref int selectedEntry, ref int firstFrame, SEQUENCER_OPTIONS sequenceOptions)
        {
            var ret         = false;
            var io          = ImGui.GetIO();
            var cx          = (int)(io.MousePos.X);
            var cy          = (int)(io.MousePos.Y);
            var legendWidth = 120;

            var deleteAnimationEntry    = -1;
            var duplicateAnimationEntry = -1;
            var insertAnimationEntry    = -1;
            var ItemHeight = 20;

            var popupOpened   = false;
            var sequenceCount = sequence.ItemCount;

            if (sequenceCount == 0)
            {
                return(false);
            }
            ImGui.BeginGroup();

            var draw_list      = ImGui.GetWindowDrawList();
            var canvas_pos     = ImGui.GetCursorScreenPos();        // ImDrawList API uses screen coordinates!
            var canvas_size    = ImGui.GetContentRegionAvail();     // Resize canvas to what's available
            int firstFrameUsed = firstFrame;

            int controlHeight = sequenceCount * ItemHeight;

            for (int i = 0; i < sequenceCount; i++)
            {
                controlHeight += sequence.GetCustomHeight(i);
            }
            int frameCount = Math.Max(sequence.FrameMax - sequence.FrameMin, 1);

            // ImVector<CustomDraw> customDraws;
            // ImVector<CustomDraw> compactCustomDraws;
            var customDraws        = new List <CustomDraw>();
            var compactCustomDraws = new List <CustomDraw>();
            // zoom in/out
            int   visibleFrameCount = (int)Math.Floor((canvas_size.X - legendWidth) / framePixelWidth);
            float barWidthRatio     = Math.Min(visibleFrameCount / (float)frameCount, 1f);
            float barWidthInPixels  = barWidthRatio * (canvas_size.X - legendWidth);

            var regionRect = new ImRect(canvas_pos, canvas_pos + canvas_size);

            if (ImGui.IsWindowFocused() && io.KeyAlt && io.MouseDown[2])
            {
                if (!panningView)
                {
                    panningViewSource = io.MousePos;
                    panningView       = true;
                    panningViewFrame  = firstFrame;
                }
                firstFrame = panningViewFrame - (int)((io.MousePos.X - panningViewSource.X) / framePixelWidth);
                firstFrame = Math.Clamp(firstFrame, sequence.FrameMin, sequence.FrameMax - visibleFrameCount);
            }
            if (panningView && !io.MouseDown[2])
            {
                panningView = false;
            }
            framePixelWidthTarget = Math.Clamp(framePixelWidthTarget, 0.1f, 50f);

            framePixelWidth = Lerp(framePixelWidth, framePixelWidthTarget, 0.33f);

            frameCount = sequence.FrameMax - sequence.FrameMin;
            if (visibleFrameCount >= frameCount)
            {
                firstFrame = sequence.FrameMin;
            }


            // --
            if (!expanded)
            {
                ImGui.InvisibleButton("canvas", new Vector2(canvas_size.X - canvas_pos.X, (float)ItemHeight));
                draw_list.AddRectFilled(canvas_pos, new Vector2(canvas_size.X + canvas_pos.X, canvas_pos.Y + ItemHeight), 0xFF3D3837, 0);

                var tmps = $"{frameCount} Frames / {sequenceCount} entries";
                draw_list.AddText(new Vector2(canvas_pos.X + 26, canvas_pos.Y + 2), 0xFFFFFFFF, tmps);
            }
            else
            {
                bool hasScrollBar = true;

                /*
                 * int framesPixelWidth = int(frameCount * framePixelWidth);
                 * if ((framesPixelWidth + legendWidth) >= canvas_size.X)
                 * {
                 *  hasScrollBar = true;
                 * }
                 */
                // test scroll area
                var headerSize    = new Vector2(canvas_size.X, (float)ItemHeight);
                var scrollBarSize = new Vector2(canvas_size.X, 14f);
                ImGui.InvisibleButton("topBar", headerSize);
                draw_list.AddRectFilled(canvas_pos, canvas_pos + headerSize, 0xFFFF0000, 0);
                Vector2 childFramePos  = ImGui.GetCursorScreenPos();
                var     childFrameSize = new Vector2(canvas_size.X, canvas_size.Y - 8f - headerSize.Y - (hasScrollBar ? scrollBarSize.Y : 0));
                ImGui.PushStyleColor(ImGuiCol.FrameBg, 0);
                ImGui.BeginChildFrame(889, childFrameSize);
                sequence.focused = ImGui.IsWindowFocused();
                ImGui.InvisibleButton("contentBar", new Vector2(canvas_size.X, (float)(controlHeight)));
                Vector2 contentMin    = ImGui.GetItemRectMin();
                Vector2 contentMax    = ImGui.GetItemRectMax();
                var     contentRect   = new ImRect(contentMin, contentMax);
                float   contentHeight = contentMax.Y - contentMin.Y;

                // full background
                draw_list.AddRectFilled(canvas_pos, canvas_pos + canvas_size, 0xFF242424, 0);

                // current frame top
                var topRect = new ImRect(new Vector2(canvas_pos.X + legendWidth, canvas_pos.Y), new Vector2(canvas_pos.X + canvas_size.X, canvas_pos.Y + ItemHeight));

                if (!MovingCurrentFrame && !MovingScrollBar && movingEntry == -1 && sequenceOptions.HasFlag(SEQUENCER_OPTIONS.SEQUENCER_CHANGE_FRAME) && currentFrame >= 0 && topRect.Contains(io.MousePos) && io.MouseDown[0])
                {
                    MovingCurrentFrame = true;
                }
                if (MovingCurrentFrame)
                {
                    if (true)
                    {
                        currentFrame = (int)((io.MousePos.X - topRect.Min.X) / framePixelWidth) + firstFrameUsed;
                        if (currentFrame < sequence.FrameMin)
                        {
                            currentFrame = sequence.FrameMin;
                        }
                        if (currentFrame >= sequence.FrameMax)
                        {
                            currentFrame = sequence.FrameMax;
                        }
                    }
                    if (!io.MouseDown[0])
                    {
                        MovingCurrentFrame = false;
                    }
                }

                // Draw header controls on the left
                draw_list.AddRectFilled(canvas_pos, new Vector2(canvas_size.X + canvas_pos.X, canvas_pos.Y + ItemHeight), 0xFF3D3837, 0);
                if (sequenceOptions.HasFlag(SEQUENCER_OPTIONS.SEQUENCER_ADD))
                {
                    const uint PauseColor = 0xFFf1c40f;
                    const uint LoopColor  = 0xFF0fc4f1;

                    var nextButtonPosition = new Vector2(canvas_pos.X + legendWidth - ItemHeight, canvas_pos.Y + 2);
                    if (SequencerButton(draw_list, nextButtonPosition, 'P', sequence.IsPaused, PauseColor))
                    {
                        Tooltip(sequence.IsPaused ? "Resume" : "Pause");
                        if (io.MouseReleased[0])
                        {
                            sequence.IsPaused = !sequence.IsPaused;
                        }
                    }

                    nextButtonPosition.X -= ButtonDistance;
                    if (SequencerButton(draw_list, nextButtonPosition, 'L', sequence.ForceLoop, LoopColor))
                    {
                        Tooltip("Force loop");
                        if (io.MouseReleased[0])
                        {
                            sequence.ForceLoop = !sequence.ForceLoop;
                        }
                    }

                    nextButtonPosition.X -= ButtonDistance;
                    if (SequencerButton(draw_list, nextButtonPosition, 'A', false, ColorWhite))
                    {
                        Tooltip("Add new animation");
                        if (io.MouseReleased[0])
                        {
                            insertAnimationEntry = sequence.ItemCount;
                        }
                    }
                }

                //header frame number and lines
                const int MinimumDistanceBetweenElements = 100;
                int       modFrameCount = 5; // after how many frames should print the frame number
                int       frameStep     = 1;
                while ((modFrameCount * framePixelWidth) < MinimumDistanceBetweenElements)
                {
                    modFrameCount *= 2;
                    frameStep     *= 2;
                }
                ;

                int halfModFrameCount = modFrameCount / 2;

                Action <int, int> drawLine = (int i, int regionHeight) => {
                    const uint TextColor = 0xFFBBBBBB;

                    bool baseIndex  = ((i % modFrameCount) == 0) || (i == sequence.FrameMax || i == sequence.FrameMin);
                    bool halfIndex  = (i % halfModFrameCount) == 0;
                    int  px         = (int)canvas_pos.X + (int)(i * framePixelWidth) + legendWidth - (int)(firstFrameUsed * framePixelWidth);
                    int  tiretStart = baseIndex ? 4 : (halfIndex ? 10 : 14);
                    int  tiretEnd   = baseIndex ? regionHeight : ItemHeight;

                    if (px <= (canvas_size.X + canvas_pos.X) && px >= (canvas_pos.X + legendWidth))
                    {
                        draw_list.AddLine(new Vector2((float)px, canvas_pos.Y + (float)tiretStart), new Vector2((float)px, canvas_pos.Y + (float)tiretEnd - 1), 0xFF606060, 1);
                        draw_list.AddLine(new Vector2((float)px, canvas_pos.Y + (float)ItemHeight), new Vector2((float)px, canvas_pos.Y + (float)regionHeight - 1), 0x30606060, 1);
                    }

                    if (baseIndex && px >= (canvas_pos.X + legendWidth))
                    {
                        draw_list.AddText(new Vector2((float)px + 3f, canvas_pos.Y), TextColor, $"{i}");
                    }
                };

                for (int i = sequence.FrameMin; i <= sequence.FrameMax; i += frameStep)
                {
                    drawLine(i, ItemHeight);
                }
                drawLine(sequence.FrameMin, ItemHeight);
                drawLine(sequence.FrameMax, ItemHeight);

                /*
                 *       draw_list.AddLine(canvas_pos, new Vector2(canvas_pos.X, canvas_pos.Y + controlHeight), 0xFF000000, 1);
                 *       draw_list.AddLine(new Vector2(canvas_pos.X, canvas_pos.Y + ItemHeight), new Vector2(canvas_size.X, canvas_pos.Y + ItemHeight), 0xFF000000, 1);
                 */

                // clip content
                draw_list.PushClipRect(childFramePos, childFramePos + childFrameSize);

                // draw item names in the legend rect on the left
                for (int i = 0, customHeight = 0; i < sequenceCount; i++)
                {
                    var animation          = sequence.GetAnimation(i);
                    var tPos               = new Vector2(contentMin.X + 3, contentMin.Y + i * ItemHeight + 2 + customHeight);
                    var tEndPos            = new Vector2(contentMin.X + 3 + legendWidth, contentMin.Y + (i + 1) * ItemHeight + 2 + customHeight);
                    var canMouseClickOnRow = new ImRect(tPos, tEndPos).Contains(io.MousePos) &&
                                             io.MousePos.Y > childFramePos.Y && io.MousePos.Y <= childFramePos.Y + childFrameSize.Y &&
                                             ImGui.IsWindowFocused();
                    if (canMouseClickOnRow && io.MouseDown[0] && ImGui.IsWindowHovered())
                    {
                        selectedEntry = i;
                    }

                    draw_list.AddText(tPos, 0xFFFFFFFF, animation.Name ?? $"#{i + 1}");

                    if (sequenceOptions.HasFlag(SEQUENCER_OPTIONS.SEQUENCER_DEL))
                    {
                        var isAnimationVisible = sequence.IsVisible(i);
                        var buttonPos          = new Vector2(contentMin.X + legendWidth - ButtonDistance + 2 - 10, tPos.Y + 2);
                        if (SequencerButton(draw_list, buttonPos, 'H', !isAnimationVisible, 0xff15208f) && canMouseClickOnRow)
                        {
                            Tooltip("Hide animation");
                            if (io.MouseReleased[0])
                            {
                                sequence.SetVisibility(i, !isAnimationVisible);
                            }
                        }

                        var isFocused = sequence.IsFocus(i);
                        buttonPos.X -= ButtonDistance;
                        if (SequencerButton(draw_list, buttonPos, 'S', isFocused, 0xff69992f) && canMouseClickOnRow)
                        {
                            Tooltip("Display only this animation");
                            if (io.MouseReleased[0])
                            {
                                if (isFocused)
                                {
                                    sequence.ResetFocus();
                                }
                                else
                                {
                                    sequence.SetFocus(i);
                                }
                            }
                        }

                        buttonPos.X -= ButtonDistance;
                        if (SequencerButton(draw_list, buttonPos, 'D', false, ColorWhite) && canMouseClickOnRow)
                        {
                            Tooltip("Duplicate animation");
                            if (io.MouseReleased[0])
                            {
                                duplicateAnimationEntry = i;
                            }
                        }

                        buttonPos.X -= ButtonDistance;
                        if (SequencerButton(draw_list, buttonPos, 'R', false, ColorWhite) && canMouseClickOnRow)
                        {
                            Tooltip("Remove animation");
                            if (io.MouseReleased[0])
                            {
                                deleteAnimationEntry = i;
                            }
                        }
                    }
                    customHeight += sequence.GetCustomHeight(i);
                }

                // clipping rect so items bars are not visible in the legend on the left when scrolled
                //

                // slots background
                for (int i = 0, customHeight = 0; i < sequenceCount; i++)
                {
                    // Draw as a zebra background
                    uint col = (i & 1) != 0 ? 0xFF3A3636 : 0xFF413D3D;

                    var     localCustomHeight = sequence.GetCustomHeight(i);
                    Vector2 pos = new Vector2(contentMin.X + legendWidth, contentMin.Y + ItemHeight * i + 1 + customHeight);
                    Vector2 sz  = new Vector2(canvas_size.X + canvas_pos.X, pos.Y + ItemHeight - 1 + localCustomHeight);
                    if (!popupOpened && cy >= pos.Y && cy < pos.Y + (ItemHeight + localCustomHeight) && movingEntry == -1 && cx > contentMin.X && cx < contentMin.X + canvas_size.X)
                    {
                        col   += 0x80201008;
                        pos.X -= legendWidth;
                    }
                    draw_list.AddRectFilled(pos, sz, col, 0);
                    customHeight += localCustomHeight;
                }

                draw_list.PushClipRect(childFramePos + new Vector2((float)(legendWidth), 0f), childFramePos + childFrameSize);

                // vertical frame lines in content area
                Action <int, int> drawLineContent = (int i, int regionHeight) => {
                    int px         = (int)canvas_pos.X + (int)(i * framePixelWidth) + legendWidth - (int)(firstFrameUsed * framePixelWidth);
                    int tiretStart = (int)(contentMin.Y);
                    int tiretEnd   = (int)(contentMax.Y);

                    if (px <= (canvas_size.X + canvas_pos.X) && px >= (canvas_pos.X + legendWidth))
                    {
                        //draw_list.AddLine(new Vector2((float)px, canvas_pos.Y + (float)tiretStart), new Vector2((float)px, canvas_pos.Y + (float)tiretEnd - 1), 0xFF606060, 1);

                        draw_list.AddLine(new Vector2((float)(px), (float)(tiretStart)), new Vector2((float)(px), (float)(tiretEnd)), 0x30606060, 1);
                    }
                };
                for (int i = sequence.FrameMin; i <= sequence.FrameMax; i += frameStep)
                {
                    drawLineContent(i, (int)(contentHeight));
                }
                drawLineContent(sequence.FrameMin, (int)(contentHeight));
                drawLineContent(sequence.FrameMax, (int)(contentHeight));

                // selection
                bool selected = (selectedEntry >= 0);
                if (selected)
                {
                    // draw background differently if selected
                    var customHeight = 0;
                    for (int i = 0; i < selectedEntry; i++)
                    {
                        customHeight += sequence.GetCustomHeight(i);
                    }
                    ;
                    draw_list.AddRectFilled(
                        new Vector2(contentMin.X, contentMin.Y + ItemHeight * selectedEntry + customHeight),
                        new Vector2(contentMin.X + canvas_size.X, contentMin.Y + ItemHeight * (selectedEntry + 1) + customHeight),
                        0x801080FF, 1f);
                }

                // slots
                for (int i = 0, customHeight = 0; i < sequenceCount; i++)
                {
                    var animation         = sequence.GetAnimation(i);
                    var localCustomHeight = sequence.GetCustomHeight(i);

                    Vector2 pos           = new Vector2(contentMin.X + legendWidth - firstFrameUsed * framePixelWidth, contentMin.Y + ItemHeight * i + 1 + customHeight);
                    var     slotP1        = new Vector2(pos.X + animation.FrameStart * framePixelWidth, pos.Y + 2);
                    var     slotP2        = new Vector2(pos.X + animation.FrameEnd * framePixelWidth + framePixelWidth, pos.Y + ItemHeight - 2);
                    var     slotP3        = new Vector2(pos.X + animation.FrameEnd * framePixelWidth + framePixelWidth, pos.Y + ItemHeight - 2 + localCustomHeight);
                    uint    slotColor     = animation.Color | 0xFF000000;
                    uint    slotColorHalf = (animation.Color & 0xFFFFFF) | 0x40000000;

                    if (slotP1.X <= (canvas_size.X + contentMin.X) && slotP2.X >= (contentMin.X + legendWidth))
                    {
                        draw_list.AddRectFilled(slotP1, slotP3, slotColorHalf, 2);
                        draw_list.AddRectFilled(slotP1, slotP2, slotColor, 2);
                    }
                    if (new ImRect(slotP1, slotP2).Contains(io.MousePos) && io.MouseDoubleClicked[0])
                    {
                        sequence.DoubleClick(i);
                    }

                    var rects = new ImRect[]
                    {
                        new ImRect(slotP1, new Vector2(slotP1.X + AnimationBarSideSelectionWidth, slotP2.Y)),
                        new ImRect(new Vector2(slotP2.X - AnimationBarSideSelectionWidth, slotP1.Y), slotP2),
                        new ImRect(slotP1, slotP2)
                    };

                    var quadColor = new uint[] { 0xFFFFFFFF, 0xFFFFFFFF, slotColor + (selected ? 0u : 0x202020u) };
                    if (movingEntry == -1 && (sequenceOptions.HasFlag(SEQUENCER_OPTIONS.SEQUENCER_EDIT_STARTEND))) // TODOFOCUS && backgroundRect.Contains(io.MousePos))
                    {
                        const uint AnimationResizeHoverColor = 0xFFFFFFFFu;
                        uint       AnimationBarHoverColor    = slotColor + 0x202020;

                        var animBarLeftRect  = new ImRect(slotP1, new Vector2(slotP1.X + AnimationBarSideSelectionWidth, slotP2.Y));
                        var animBarRightRect = new ImRect(new Vector2(slotP2.X - AnimationBarSideSelectionWidth, slotP1.Y), slotP2);
                        var animBarRect      = new ImRect(slotP1, slotP2);

                        var animationBarPartSelection = AnimationBarPart.None;
                        if (animBarLeftRect.Contains(io.MousePos))
                        {
                            animationBarPartSelection = AnimationBarPart.SelectionLeft;
                            draw_list.AddRectFilled(animBarLeftRect.Min, animBarLeftRect.Max, AnimationResizeHoverColor, 2);
                        }
                        else if (animBarRightRect.Contains(io.MousePos))
                        {
                            animationBarPartSelection = AnimationBarPart.SelectionRight;
                            draw_list.AddRectFilled(animBarRightRect.Min, animBarRightRect.Max, AnimationResizeHoverColor, 2);
                        }
                        else if (animBarRect.Contains(io.MousePos))
                        {
                            animationBarPartSelection = AnimationBarPart.Bar;
                            draw_list.AddRectFilled(animBarRect.Min, animBarRect.Max, AnimationBarHoverColor, 2);
                        }

                        if (ImGui.IsMouseClicked(0) && animationBarPartSelection != AnimationBarPart.None)
                        {
                            if (!new ImRect(childFramePos, childFramePos + childFrameSize).Contains(io.MousePos))
                            {
                                continue;
                            }

                            if (!MovingScrollBar && !MovingCurrentFrame)
                            {
                                movingEntry = i;
                                movingPos   = cx;
                                movingPart  = animationBarPartSelection;
                                sequence.BeginEdit(movingEntry);
                                break;
                            }
                        }
                    }

                    // custom draw
                    if (localCustomHeight > 0)
                    {
                        var rp         = new Vector2(canvas_pos.X, contentMin.Y + ItemHeight * i + 1 + customHeight);
                        var customRect = new ImRect(rp + new Vector2(legendWidth - (firstFrameUsed - sequence.FrameMin - 0.5f) * framePixelWidth, (float)(ItemHeight)),
                                                    rp + new Vector2(legendWidth + (sequence.FrameMax - firstFrameUsed - 0.5f + 2f) * framePixelWidth, (float)(localCustomHeight + ItemHeight)));
                        var clippingRect = new ImRect(rp + new Vector2((float)(legendWidth), (float)(ItemHeight)), rp + new Vector2(canvas_size.X, (float)(localCustomHeight + ItemHeight)));

                        var legendRect         = new ImRect(rp + new Vector2(0f, (float)(ItemHeight)), rp + new Vector2((float)(legendWidth), (float)(localCustomHeight)));
                        var legendClippingRect = new ImRect(canvas_pos + new Vector2(0f, (float)(ItemHeight)), canvas_pos + new Vector2((float)(legendWidth), (float)(localCustomHeight + ItemHeight)));
                        customDraws.Add(new CustomDraw
                        {
                            index              = i,
                            customRect         = customRect,
                            legendRect         = legendRect,
                            clippingRect       = clippingRect,
                            legendClippingRect = legendClippingRect
                        });
                    }
                    else
                    {
                        var rp         = new Vector2(canvas_pos.X, contentMin.Y + ItemHeight * i + customHeight);
                        var customRect = new ImRect(rp + new Vector2(legendWidth - (firstFrameUsed - sequence.FrameMin - 0.5f) * framePixelWidth, (float)(0f)),
                                                    rp + new Vector2(legendWidth + (sequence.FrameMax - firstFrameUsed - 0.5f + 2f) * framePixelWidth, (float)(ItemHeight)));
                        var clippingRect = new ImRect(rp + new Vector2((float)(legendWidth), (float)(0f)), rp + new Vector2(canvas_size.X, (float)(ItemHeight)));

                        compactCustomDraws.Add(new CustomDraw
                        {
                            index              = i,
                            customRect         = customRect,
                            legendRect         = new ImRect(),
                            clippingRect       = clippingRect,
                            legendClippingRect = new ImRect()
                        });
                    }
                    customHeight += localCustomHeight;
                }


                // moving
                if (/*backgroundRect.Contains(io.MousePos) && */ movingEntry >= 0)
                {
                    ImGui.CaptureMouseFromApp();
                    int diffFrame = (int)((cx - movingPos) / framePixelWidth);
                    if (Math.Abs(diffFrame) > 0)
                    {
                        var animation = sequence.GetAnimation(movingEntry);
                        selectedEntry = movingEntry;
                        if (movingPart.HasFlag(AnimationBarPart.SelectionLeft))
                        {
                            animation.FrameStart += diffFrame;
                        }
                        if (movingPart.HasFlag(AnimationBarPart.SelectionRight))
                        {
                            animation.FrameEnd += diffFrame;
                        }
                        if (animation.FrameStart < 0)
                        {
                            if (movingPart.HasFlag(AnimationBarPart.SelectionRight))
                            {
                                animation.FrameEnd -= animation.FrameStart;
                            }
                            animation.FrameStart = 0;
                        }
                        if (movingPart.HasFlag(AnimationBarPart.SelectionLeft) && animation.FrameStart > animation.FrameEnd)
                        {
                            animation.FrameStart = animation.FrameEnd;
                        }
                        if (movingPart.HasFlag(AnimationBarPart.SelectionRight) && animation.FrameEnd < animation.FrameStart)
                        {
                            animation.FrameEnd = animation.FrameStart;
                        }
                        movingPos += (int)(diffFrame * framePixelWidth);
                    }
                    if (!io.MouseDown[0])
                    {
                        // single select
                        if (/*diffFrame != 0 &&*/ movingPart != 0)
                        {
                            selectedEntry = movingEntry;
                            ret           = true;
                        }

                        movingEntry = -1;
                        sequence.EndEdit();
                    }
                }

                // cursor
                if (currentFrame >= firstFrame && currentFrame <= sequence.FrameMax)
                {
                    const float cursorWidth  = 8f;
                    float       cursorOffset = contentMin.X + legendWidth + (currentFrame - firstFrameUsed) * framePixelWidth + framePixelWidth / 2 - cursorWidth * 0.5f;
                    draw_list.AddLine(new Vector2(cursorOffset, canvas_pos.Y), new Vector2(cursorOffset, contentMax.Y), 0xA02A2AFF, cursorWidth);
                    draw_list.AddText(new Vector2(cursorOffset + 10, canvas_pos.Y + 2), 0xFF2A2AFF, $"{currentFrame}");
                }

                draw_list.PopClipRect();
                draw_list.PopClipRect();

                foreach (var customDraw in customDraws)
                {
                    sequence.CustomDraw(customDraw.index, draw_list, customDraw.customRect, customDraw.legendRect, customDraw.clippingRect, customDraw.legendClippingRect);
                }
                foreach (var customDraw in compactCustomDraws)
                {
                    sequence.CustomDrawCompact(customDraw.index, draw_list, customDraw.customRect, customDraw.clippingRect);
                }

                // copy paste
                if (sequenceOptions.HasFlag(SEQUENCER_OPTIONS.SEQUENCER_COPYPASTE))
                {
                    var rectCopy = new ImRect(new Vector2(contentMin.X + 100, canvas_pos.Y + 2)
                                              , new Vector2(contentMin.X + 100 + 30, canvas_pos.Y + ItemHeight - 2));
                    bool inRectCopy = rectCopy.Contains(io.MousePos);
                    uint copyColor  = inRectCopy ? 0xFF1080FF : 0xFF000000;
                    draw_list.AddText(rectCopy.Min, copyColor, "Copy");

                    var rectPaste = new ImRect(new Vector2(contentMin.X + 140, canvas_pos.Y + 2)
                                               , new Vector2(contentMin.X + 140 + 30, canvas_pos.Y + ItemHeight - 2));
                    bool inRectPaste = rectPaste.Contains(io.MousePos);
                    uint pasteColor  = inRectPaste ? 0xFF1080FF : 0xFF000000;
                    draw_list.AddText(rectPaste.Min, pasteColor, "Paste");

                    if (inRectCopy && io.MouseReleased[0])
                    {
                        sequence.Copy();
                    }
                    if (inRectPaste && io.MouseReleased[0])
                    {
                        sequence.Paste();
                    }
                }
                //

                ImGui.EndChildFrame();
                ImGui.PopStyleColor();
                if (hasScrollBar)
                {
                    ImGui.InvisibleButton("scrollBar", scrollBarSize);
                    Vector2 scrollBarMin = ImGui.GetItemRectMin();
                    Vector2 scrollBarMax = ImGui.GetItemRectMax();

                    // ratio = number of frames visible in control / number to total frames

                    float startFrameOffset = ((float)(firstFrameUsed - sequence.FrameMin) / (float)frameCount) * (canvas_size.X - legendWidth);
                    var   scrollBarA       = new Vector2(scrollBarMin.X + legendWidth, scrollBarMin.Y - 2);
                    var   scrollBarB       = new Vector2(scrollBarMin.X + canvas_size.X, scrollBarMax.Y - 1);
                    draw_list.AddRectFilled(scrollBarA, scrollBarB, 0xFF222222, 0);

                    var  scrollBarRect = new ImRect(scrollBarA, scrollBarB);
                    bool inScrollBar   = scrollBarRect.Contains(io.MousePos);

                    draw_list.AddRectFilled(scrollBarA, scrollBarB, 0xFF101010, 8);


                    var scrollBarC = new Vector2(scrollBarMin.X + legendWidth + startFrameOffset, scrollBarMin.Y);
                    var scrollBarD = new Vector2(scrollBarMin.X + legendWidth + barWidthInPixels + startFrameOffset, scrollBarMax.Y - 2);
                    draw_list.AddRectFilled(scrollBarC, scrollBarD, (inScrollBar || MovingScrollBar) ? 0xFF606060 : 0xFF505050, 6);

                    float handleRadius   = (scrollBarMax.Y - scrollBarMin.Y) / 2;
                    var   barHandleLeft  = new ImRect(scrollBarC, new Vector2(scrollBarC.X + 14, scrollBarD.Y));
                    var   barHandleRight = new ImRect(new Vector2(scrollBarD.X - 14, scrollBarC.Y), scrollBarD);

                    bool onLeft  = barHandleLeft.Contains(io.MousePos);
                    bool onRight = barHandleRight.Contains(io.MousePos);


                    draw_list.AddRectFilled(barHandleLeft.Min, barHandleLeft.Max, (onLeft || sizingLBar) ? 0xFFAAAAAA : 0xFF666666, 6);
                    draw_list.AddRectFilled(barHandleRight.Min, barHandleRight.Max, (onRight || sizingRBar) ? 0xFFAAAAAA : 0xFF666666, 6);

                    var scrollBarThumb = new ImRect(scrollBarC, scrollBarD);
                    if (sizingRBar)
                    {
                        if (!io.MouseDown[0])
                        {
                            sizingRBar = false;
                        }
                        else
                        {
                            // Resize scrollbar from the right
                            float barNewWidth = Math.Max(barWidthInPixels + io.MouseDelta.X, MinBarWidth);
                            float barRatio    = barNewWidth / barWidthInPixels;
                            framePixelWidthTarget = framePixelWidth = framePixelWidth / barRatio;
                            int newVisibleFrameCount = (int)((canvas_size.X - legendWidth) / framePixelWidthTarget);
                            int lastFrame            = firstFrame + newVisibleFrameCount;
                            if (lastFrame > sequence.FrameMax)
                            {
                                framePixelWidthTarget = framePixelWidth = (canvas_size.X - legendWidth) / (float)(sequence.FrameMax - firstFrame);
                            }
                        }
                    }
                    else if (sizingLBar)
                    {
                        if (!io.MouseDown[0])
                        {
                            sizingLBar = false;
                        }
                        else
                        {
                            // Resize scrollbar from the left
                            if (Math.Abs(io.MouseDelta.X) > FLT_EPSILON)
                            {
                                float barNewWidth = Math.Max(barWidthInPixels - io.MouseDelta.X, MinBarWidth);
                                float barRatio    = barNewWidth / barWidthInPixels;
                                float previousFramePixelWidthTarget = framePixelWidthTarget;
                                framePixelWidthTarget = framePixelWidth = framePixelWidth / barRatio;
                                int newVisibleFrameCount = (int)(visibleFrameCount / barRatio);
                                int newFirstFrame        = firstFrame + newVisibleFrameCount - visibleFrameCount;
                                newFirstFrame = Math.Clamp(newFirstFrame, sequence.FrameMin, Math.Max(sequence.FrameMax - visibleFrameCount, sequence.FrameMin));
                                if (newFirstFrame == firstFrame)
                                {
                                    framePixelWidth = framePixelWidthTarget = previousFramePixelWidthTarget;
                                }
                                else
                                {
                                    firstFrame = newFirstFrame;
                                }
                            }
                        }
                    }
                    else
                    {
                        if (MovingScrollBar)
                        {
                            if (!io.MouseDown[0])
                            {
                                MovingScrollBar = false;
                            }
                            else
                            {
                                float framesPerPixelInBar = barWidthInPixels / (float)visibleFrameCount;
                                firstFrame = (int)((io.MousePos.X - panningViewSource.X) / framesPerPixelInBar) - panningViewFrame;
                                firstFrame = Math.Clamp(firstFrame, sequence.FrameMin, Math.Max(sequence.FrameMax - visibleFrameCount, sequence.FrameMin));
                            }
                        }
                        else
                        {
                            if (scrollBarThumb.Contains(io.MousePos) && ImGui.IsMouseClicked(0) && !MovingCurrentFrame && movingEntry == -1)
                            {
                                MovingScrollBar   = true;
                                panningViewSource = io.MousePos;
                                panningViewFrame  = firstFrame;
                            }
                            if (!sizingRBar && onRight && ImGui.IsMouseClicked(0))
                            {
                                sizingRBar = true;
                            }
                            if (!sizingLBar && onLeft && ImGui.IsMouseClicked(0))
                            {
                                sizingLBar = true;
                            }
                        }
                    }
                }
            }

            ImGui.EndGroup();

            if (regionRect.Contains(io.MousePos))
            {
                bool overCustomDraw = false;
                foreach (var custom in customDraws)
                {
                    if (custom.customRect.Contains(io.MousePos))
                    {
                        overCustomDraw = true;
                    }
                }
                if (overCustomDraw)
                {
                }
                else
                {
                    //frameOverCursor = *firstFrame + (int)(visibleFrameCount * ((io.MousePos.X - (float)legendWidth - canvas_pos.X) / (canvas_size.X - legendWidth)));
                    ////frameOverCursor = max(min(*firstFrame - visibleFrameCount / 2, frameCount - visibleFrameCount), 0);

                    ///**firstFrame -= frameOverCursor;
                    //*firstFrame *= framePixelWidthTarget / framePixelWidth;
                    //*firstFrame += frameOverCursor;*/
                    //if (io.MouseWheel < -FLT_EPSILON)
                    //{
                    //    *firstFrame -= frameOverCursor;
                    //    *firstFrame = int(*firstFrame * 1.1f);
                    //    framePixelWidthTarget *= 0.9f;
                    //    *firstFrame += frameOverCursor;
                    //}

                    //if (io.MouseWheel > FLT_EPSILON)
                    //{
                    //    *firstFrame -= frameOverCursor;
                    //    *firstFrame = int(*firstFrame * 0.9f);
                    //    framePixelWidthTarget *= 1.1f;
                    //    *firstFrame += frameOverCursor;
                    //}
                }
            }

            if (expanded)
            {
                bool overExpanded = SequencerAddDelButton(draw_list, new Vector2(canvas_pos.X + 2, canvas_pos.Y + 2), !expanded);
                if (overExpanded && io.MouseReleased[0])
                {
                    expanded = !expanded;
                }
            }

            if (deleteAnimationEntry >= 0)
            {
                sequence.RemoveAnimation(deleteAnimationEntry);
                if ((selectedEntry == deleteAnimationEntry || selectedEntry >= sequence.ItemCount))
                {
                    selectedEntry = -1;
                }
            }

            if (duplicateAnimationEntry >= 0)
            {
                sequence.DuplicateAnimation(duplicateAnimationEntry);
            }

            if (insertAnimationEntry >= 0)
            {
                sequence.AddAnimation();
            }

            return(ret);
        }