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Merge branch 'master' into docking + amends change to nullptr (#5760)

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# Conflicts:
#	backends/imgui_impl_dx10.cpp
#	backends/imgui_impl_dx11.cpp
#	backends/imgui_impl_dx12.cpp
#	backends/imgui_impl_dx9.cpp
#	backends/imgui_impl_glfw.cpp
#	backends/imgui_impl_opengl2.cpp
#	backends/imgui_impl_opengl3.cpp
#	backends/imgui_impl_osx.mm
#	backends/imgui_impl_sdl.cpp
#	backends/imgui_impl_vulkan.cpp
#	backends/imgui_impl_win32.cpp
#	imgui_internal.h
This commit is contained in:
ocornut
2022-10-11 15:59:23 +02:00
parent cb04326b46 c54230d14e
commit edf522b58a
24 changed files with 513 additions and 494 deletions
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64
imgui.cpp
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@@ -961,7 +961,7 @@ static const float NAV_WINDOWING_LIST_APPEAR_DELAY = 0.15f; // Time
// Window resizing from edges (when io.ConfigWindowsResizeFromEdges = true and ImGuiBackendFlags_HasMouseCursors is set in io.BackendFlags by backend)
static const float WINDOWS_HOVER_PADDING = 4.0f; // Extend outside window for hovering/resizing (maxxed with TouchPadding) and inside windows for borders. Affect FindHoveredWindow().
static const float WINDOWS_RESIZE_FROM_EDGES_FEEDBACK_TIMER = 0.04f; // Reduce visual noise by only highlighting the border after a certain time.
static const float WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER = 2.00f; // Lock scrolled window (so it doesn't pick child windows that are scrolling through) for a certain time, unless mouse moved.
static const float WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER = 0.80f; // Lock scrolled window (so it doesn't pick child windows that are scrolling through) for a certain time, unless mouse moved.
// Docking
static const float DOCKING_TRANSPARENT_PAYLOAD_ALPHA = 0.50f; // For use with io.ConfigDockingTransparentPayload. Apply to Viewport _or_ WindowBg in host viewport.
@@ -4433,15 +4433,15 @@ static void ImGui::UpdateMouseInputs()
}
}
static void StartLockWheelingWindow(ImGuiWindow* window)
static void LockWheelingWindow(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
g.WheelingWindowReleaseTimer = window ? WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER : 0.0f;
if (g.WheelingWindow == window)
return;
IMGUI_DEBUG_LOG_IO("StartLockWheelingWindow() \"%s\"\n", window ? window->Name : "NULL");
IMGUI_DEBUG_LOG_IO("LockWheelingWindow() \"%s\"\n", window ? window->Name : "NULL");
g.WheelingWindow = window;
g.WheelingWindowRefMousePos = g.IO.MousePos;
g.WheelingWindowTimer = WINDOWS_MOUSE_WHEEL_SCROLL_LOCK_TIMER;
}
void ImGui::UpdateMouseWheel()
@@ -4451,35 +4451,34 @@ void ImGui::UpdateMouseWheel()
// Reset the locked window if we move the mouse or after the timer elapses
if (g.WheelingWindow != NULL)
{
g.WheelingWindowTimer -= g.IO.DeltaTime;
g.WheelingWindowReleaseTimer -= g.IO.DeltaTime;
if (IsMousePosValid() && ImLengthSqr(g.IO.MousePos - g.WheelingWindowRefMousePos) > g.IO.MouseDragThreshold * g.IO.MouseDragThreshold)
g.WheelingWindowTimer = 0.0f;
if (g.WheelingWindowTimer <= 0.0f)
{
IMGUI_DEBUG_LOG_IO("UpdateMouseWheel() release WheelingWindow lock \"%s\"\n", g.WheelingWindow->Name);
g.WheelingWindow = NULL;
g.WheelingWindowTimer = 0.0f;
}
g.WheelingWindowReleaseTimer = 0.0f;
if (g.WheelingWindowReleaseTimer <= 0.0f)
LockWheelingWindow(NULL);
}
const bool hovered_id_using_mouse_wheel = (g.HoveredIdPreviousFrame != 0 && g.HoveredIdPreviousFrameUsingMouseWheel);
const bool active_id_using_mouse_wheel_x = g.ActiveIdUsingKeyInputMask.TestBit(ImGuiKey_MouseWheelX);
const bool active_id_using_mouse_wheel_y = g.ActiveIdUsingKeyInputMask.TestBit(ImGuiKey_MouseWheelY);
float wheel_x = (!hovered_id_using_mouse_wheel && !active_id_using_mouse_wheel_x) ? g.IO.MouseWheelH : 0.0f;
float wheel_y = (!hovered_id_using_mouse_wheel && !active_id_using_mouse_wheel_y) ? g.IO.MouseWheel : 0;
if (wheel_x == 0.0f && wheel_y == 0.0f)
ImVec2 wheel;
wheel.x = (!hovered_id_using_mouse_wheel && !active_id_using_mouse_wheel_x) ? g.IO.MouseWheelH : 0.0f;
wheel.y = (!hovered_id_using_mouse_wheel && !active_id_using_mouse_wheel_y) ? g.IO.MouseWheel : 0;
if (wheel.x == 0.0f && wheel.y == 0.0f)
return;
ImGuiWindow* window = g.WheelingWindow ? g.WheelingWindow : g.HoveredWindow;
if (!window || window->Collapsed)
//IMGUI_DEBUG_LOG("MouseWheel X:%.3f Y:%.3f\n", wheel_x, wheel_y);
ImGuiWindow* mouse_window = g.WheelingWindow ? g.WheelingWindow : g.HoveredWindow;
if (!mouse_window || mouse_window->Collapsed)
return;
// Zoom / Scale window
// FIXME-OBSOLETE: This is an old feature, it still works but pretty much nobody is using it and may be best redesigned.
if (wheel_y != 0.0f && g.IO.KeyCtrl && g.IO.FontAllowUserScaling)
if (wheel.y != 0.0f && g.IO.KeyCtrl && g.IO.FontAllowUserScaling)
{
StartLockWheelingWindow(window);
LockWheelingWindow(mouse_window);
ImGuiWindow* window = mouse_window;
const float new_font_scale = ImClamp(window->FontWindowScale + g.IO.MouseWheel * 0.10f, 0.50f, 2.50f);
const float scale = new_font_scale / window->FontWindowScale;
window->FontWindowScale = new_font_scale;
@@ -4492,46 +4491,50 @@ void ImGui::UpdateMouseWheel()
}
return;
}
// Mouse wheel scrolling
// If a child window has the ImGuiWindowFlags_NoScrollWithMouse flag, we give a chance to scroll its parent
if (g.IO.KeyCtrl)
return;
// Mouse wheel scrolling
// As a standard behavior holding SHIFT while using Vertical Mouse Wheel triggers Horizontal scroll instead
// (we avoid doing it on OSX as it the OS input layer handles this already)
const bool swap_axis = g.IO.KeyShift && !g.IO.ConfigMacOSXBehaviors;
if (swap_axis)
{
wheel_x = wheel_y;
wheel_y = 0.0f;
wheel.x = wheel.y;
wheel.y = 0.0f;
}
// Vertical Mouse Wheel scrolling
if (wheel_y != 0.0f)
// Bubble up into parent window if:
// - a child window doesn't allow any scrolling.
// - a child window doesn't need scrolling because it is already at the edge for the direction we are going in.
// - a child window has the ImGuiWindowFlags_NoScrollWithMouse flag.
if (wheel.y != 0.0f)
{
StartLockWheelingWindow(window);
ImGuiWindow* window = mouse_window;
while ((window->Flags & ImGuiWindowFlags_ChildWindow) && ((window->ScrollMax.y == 0.0f) || ((window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs))))
window = window->ParentWindow;
if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs))
{
LockWheelingWindow(mouse_window);
float max_step = window->InnerRect.GetHeight() * 0.67f;
float scroll_step = ImFloor(ImMin(5 * window->CalcFontSize(), max_step));
SetScrollY(window, window->Scroll.y - wheel_y * scroll_step);
SetScrollY(window, window->Scroll.y - wheel.y * scroll_step);
}
}
// Horizontal Mouse Wheel scrolling, or Vertical Mouse Wheel w/ Shift held
if (wheel_x != 0.0f)
if (wheel.x != 0.0f)
{
StartLockWheelingWindow(window);
ImGuiWindow* window = mouse_window;
while ((window->Flags & ImGuiWindowFlags_ChildWindow) && ((window->ScrollMax.x == 0.0f) || ((window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs))))
window = window->ParentWindow;
if (!(window->Flags & ImGuiWindowFlags_NoScrollWithMouse) && !(window->Flags & ImGuiWindowFlags_NoMouseInputs))
{
LockWheelingWindow(mouse_window);
float max_step = window->InnerRect.GetWidth() * 0.67f;
float scroll_step = ImFloor(ImMin(2 * window->CalcFontSize(), max_step));
SetScrollX(window, window->Scroll.x - wheel_x * scroll_step);
SetScrollX(window, window->Scroll.x - wheel.x * scroll_step);
}
}
}
@@ -4924,6 +4927,7 @@ void ImGui::Shutdown()
IM_DELETE(g.IO.Fonts);
}
g.IO.Fonts = NULL;
g.DrawListSharedData.TempBuffer.clear();
// Cleanup of other data are conditional on actually having initialized Dear ImGui.
if (!g.Initialized)