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Nav tweaks. Demo: Fixed drag and drop demo state (broken by f152fac4f1). Fixed incorrect format string (which would work without IMGUI_DISABLE_OBSOLETE_FUNCTIONS).

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This commit is contained in:
omar 2020-08-24 14:13:18 +02:00
parent 7b0570d6ba
commit d451f6cc30
2 changed files with 12 additions and 7 deletions
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15
imgui.cpp
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@ -3622,16 +3622,17 @@ void ImGui::UpdateHoveredWindowAndCaptureFlags()
// - Child windows can extend beyond the limit of their parent so we need to derive HoveredRootWindow from HoveredWindow. // - Child windows can extend beyond the limit of their parent so we need to derive HoveredRootWindow from HoveredWindow.
// - When moving a window we can skip the search, which also conveniently bypasses the fact that window->WindowRectClipped is lagging as this point of the frame. // - When moving a window we can skip the search, which also conveniently bypasses the fact that window->WindowRectClipped is lagging as this point of the frame.
// - We also support the moved window toggling the NoInputs flag after moving has started in order to be able to detect windows below it, which is useful for e.g. docking mechanisms. // - We also support the moved window toggling the NoInputs flag after moving has started in order to be able to detect windows below it, which is useful for e.g. docking mechanisms.
bool clear_hovered_windows = false;
FindHoveredWindow(); FindHoveredWindow();
// Modal windows prevents mouse from hovering behind them. // Modal windows prevents mouse from hovering behind them.
ImGuiWindow* modal_window = GetTopMostPopupModal(); ImGuiWindow* modal_window = GetTopMostPopupModal();
if (modal_window && g.HoveredRootWindow && !IsWindowChildOf(g.HoveredRootWindow, modal_window)) if (modal_window && g.HoveredRootWindow && !IsWindowChildOf(g.HoveredRootWindow, modal_window))
g.HoveredWindow = g.HoveredRootWindow = g.HoveredWindowUnderMovingWindow = NULL; clear_hovered_windows = true;
// Disabled mouse? // Disabled mouse?
if (g.IO.ConfigFlags & ImGuiConfigFlags_NoMouse) if (g.IO.ConfigFlags & ImGuiConfigFlags_NoMouse)
g.HoveredWindow = g.HoveredRootWindow = g.HoveredWindowUnderMovingWindow = NULL; clear_hovered_windows = true;
// We track click ownership. When clicked outside of a window the click is owned by the application and won't report hovering nor request capture even while dragging over our windows afterward. // We track click ownership. When clicked outside of a window the click is owned by the application and won't report hovering nor request capture even while dragging over our windows afterward.
int mouse_earliest_button_down = -1; int mouse_earliest_button_down = -1;
@ -3651,6 +3652,9 @@ void ImGui::UpdateHoveredWindowAndCaptureFlags()
// FIXME: For patterns of drag and drop across OS windows, we may need to rework/remove this test (first committed 311c0ca9 on 2015/02) // FIXME: For patterns of drag and drop across OS windows, we may need to rework/remove this test (first committed 311c0ca9 on 2015/02)
const bool mouse_dragging_extern_payload = g.DragDropActive && (g.DragDropSourceFlags & ImGuiDragDropFlags_SourceExtern) != 0; const bool mouse_dragging_extern_payload = g.DragDropActive && (g.DragDropSourceFlags & ImGuiDragDropFlags_SourceExtern) != 0;
if (!mouse_avail_to_imgui && !mouse_dragging_extern_payload) if (!mouse_avail_to_imgui && !mouse_dragging_extern_payload)
clear_hovered_windows = true;
if (clear_hovered_windows)
g.HoveredWindow = g.HoveredRootWindow = g.HoveredWindowUnderMovingWindow = NULL; g.HoveredWindow = g.HoveredRootWindow = g.HoveredWindowUnderMovingWindow = NULL;
// Update io.WantCaptureMouse for the user application (true = dispatch mouse info to imgui, false = dispatch mouse info to Dear ImGui + app) // Update io.WantCaptureMouse for the user application (true = dispatch mouse info to imgui, false = dispatch mouse info to Dear ImGui + app)
@ -9116,10 +9120,11 @@ static void ImGui::NavUpdateWindowing()
if (move_delta.x != 0.0f || move_delta.y != 0.0f) if (move_delta.x != 0.0f || move_delta.y != 0.0f)
{ {
const float NAV_MOVE_SPEED = 800.0f; const float NAV_MOVE_SPEED = 800.0f;
const float move_speed = ImFloor(NAV_MOVE_SPEED * g.IO.DeltaTime * ImMin(g.IO.DisplayFramebufferScale.x, g.IO.DisplayFramebufferScale.y)); // FIXME: Doesn't code variable framerate very well const float move_speed = ImFloor(NAV_MOVE_SPEED * g.IO.DeltaTime * ImMin(g.IO.DisplayFramebufferScale.x, g.IO.DisplayFramebufferScale.y)); // FIXME: Doesn't handle variable framerate very well
SetWindowPos(g.NavWindowingTarget->RootWindow, g.NavWindowingTarget->RootWindow->Pos + move_delta * move_speed, ImGuiCond_Always); ImGuiWindow* moving_window = g.NavWindowingTarget->RootWindow;
SetWindowPos(moving_window, moving_window->Pos + move_delta * move_speed, ImGuiCond_Always);
MarkIniSettingsDirty(moving_window);
g.NavDisableMouseHover = true; g.NavDisableMouseHover = true;
MarkIniSettingsDirty(g.NavWindowingTarget);
} }
} }

4
imgui_demo.cpp
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@ -1575,7 +1575,7 @@ static void ShowDemoWindowWidgets()
static int slider_i = 50; static int slider_i = 50;
ImGui::Text("Underlying float value: %f", slider_f); ImGui::Text("Underlying float value: %f", slider_f);
ImGui::SliderFloat("SliderFloat (0 -> 1)", &slider_f, 0.0f, 1.0f, "%.3f", flags); ImGui::SliderFloat("SliderFloat (0 -> 1)", &slider_f, 0.0f, 1.0f, "%.3f", flags);
ImGui::SliderInt("SliderInt (0 -> 100)", &slider_i, 0, 100, "%.3f", flags); ImGui::SliderInt("SliderInt (0 -> 100)", &slider_i, 0, 100, "%d", flags);
ImGui::TreePop(); ImGui::TreePop();
} }
@ -1820,7 +1820,7 @@ static void ShowDemoWindowWidgets()
if (ImGui::RadioButton("Copy", mode == Mode_Copy)) { mode = Mode_Copy; } ImGui::SameLine(); if (ImGui::RadioButton("Copy", mode == Mode_Copy)) { mode = Mode_Copy; } ImGui::SameLine();
if (ImGui::RadioButton("Move", mode == Mode_Move)) { mode = Mode_Move; } ImGui::SameLine(); if (ImGui::RadioButton("Move", mode == Mode_Move)) { mode = Mode_Move; } ImGui::SameLine();
if (ImGui::RadioButton("Swap", mode == Mode_Swap)) { mode = Mode_Swap; } if (ImGui::RadioButton("Swap", mode == Mode_Swap)) { mode = Mode_Swap; }
const char* names[9] = static const char* names[9] =
{ {
"Bobby", "Beatrice", "Betty", "Bobby", "Beatrice", "Betty",
"Brianna", "Barry", "Bernard", "Brianna", "Barry", "Bernard",