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Merge branch 'viewport' into docking

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# Conflicts:
#	examples/example_allegro5/main.cpp
#	examples/example_marmalade/main.cpp
This commit is contained in:
omar
2018-11-15 14:00:01 +01:00
parent ae34241f8b dcbf976a8e
commit 4a43f347bb
23 changed files with 172 additions and 103 deletions
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30
imgui.cpp
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@ -3086,7 +3086,7 @@ static void ImGui::UpdateMouseInputs()
// Round mouse position to avoid spreading non-rounded position (e.g. UpdateManualResize doesn't support them well)
if (IsMousePosValid(&g.IO.MousePos))
g.IO.MousePos = ImFloor(g.IO.MousePos);
g.IO.MousePos = g.LastValidMousePos = ImFloor(g.IO.MousePos);
// If mouse just appeared or disappeared (usually denoted by -FLT_MAX components) we cancel out movement in MouseDelta
if (IsMousePosValid(&g.IO.MousePos) && IsMousePosValid(&g.IO.MousePosPrev))
@ -3410,7 +3410,7 @@ void ImGui::NewFrame()
DockContextNewFrameUpdateUndocking(&g);
// Find hovered window
// (needs to be before UpdateMovingWindow so we fill HoveredWindowUnderMovingWindow on the mouse release frame)
// (needs to be before UpdateMouseMovingWindow() so we fill g.HoveredWindowUnderMovingWindow on the mouse release frame)
UpdateHoveredWindowAndCaptureFlags();
// Handle user moving window with mouse (at the beginning of the frame to avoid input lag or sheering)
@ -6182,11 +6182,11 @@ bool ImGui::IsWindowHovered(ImGuiHoveredFlags flags)
bool ImGui::IsWindowFocused(ImGuiFocusedFlags flags)
{
ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
if (flags & ImGuiFocusedFlags_AnyWindow)
return g.NavWindow != NULL;
IM_ASSERT(g.CurrentWindow); // Not inside a Begin()/End()
switch (flags & (ImGuiFocusedFlags_RootWindow | ImGuiFocusedFlags_ChildWindows))
{
case ImGuiFocusedFlags_RootWindow | ImGuiFocusedFlags_ChildWindows:
@ -7018,8 +7018,8 @@ void ImGui::OpenPopupEx(ImGuiID id)
popup_ref.ParentWindow = parent_window;
popup_ref.OpenFrameCount = g.FrameCount;
popup_ref.OpenParentId = parent_window->IDStack.back();
popup_ref.OpenMousePos = g.IO.MousePos;
popup_ref.OpenPopupPos = NavCalcPreferredRefPos();
popup_ref.OpenMousePos = IsMousePosValid(&g.IO.MousePos) ? g.IO.MousePos : popup_ref.OpenPopupPos;
//printf("[%05d] OpenPopupEx(0x%08X)\n", g.FrameCount, id);
if (g.OpenPopupStack.Size < current_stack_size + 1)
@ -7719,7 +7719,7 @@ static void ImGui::UpdateSelectWindowViewport(ImGuiWindow* window)
}
else if (g.MovingWindow && g.MovingWindow->RootWindow == window && IsMousePosValid())
{
// Transition to our own viewport when leaving our host boundaries + set the NoInputs flag (which will be cleared in UpdateMovingWindow when releasing the mouse)
// Transition to our own viewport when leaving our host boundaries + set the NoInputs flag (will be cleared in UpdateMouseMovingWindow() when releasing mouse)
// If we are already in our own viewport, if need to set the NoInputs flag.
// If we have no viewport (which happens when detaching a docked node) immediately create one.
// We test for 'window->Viewport->Window == window' instead of 'window->ViewportOwned' because ViewportOwned is not valid during this function.
@ -8365,15 +8365,19 @@ static ImVec2 ImGui::NavCalcPreferredRefPos()
ImGuiContext& g = *GImGui;
if (g.NavDisableHighlight || !g.NavDisableMouseHover || !g.NavWindow)
{
IM_ASSERT(ImGui::IsMousePosValid()); // This will probably trigger at some point, please share your repro!
return ImFloor(g.IO.MousePos);
// Mouse (we need a fallback in case the mouse becomes invalid after being used)
if (IsMousePosValid(&g.IO.MousePos))
return g.IO.MousePos;
return g.LastValidMousePos;
}
else
{
// When navigation is active and mouse is disabled, decide on an arbitrary position around the bottom left of the currently navigated item.
const ImRect& rect_rel = g.NavWindow->NavRectRel[g.NavLayer];
ImVec2 pos = g.NavWindow->Pos + ImVec2(rect_rel.Min.x + ImMin(g.Style.FramePadding.x * 4, rect_rel.GetWidth()), rect_rel.Max.y - ImMin(g.Style.FramePadding.y, rect_rel.GetHeight()));
ImRect visible_rect = g.NavWindow->Viewport->GetRect();
return ImFloor(ImClamp(pos, visible_rect.Min, visible_rect.Max)); // ImFloor() is important because non-integer mouse position application in back-end might be lossy and result in undesirable non-zero delta.
}
// When navigation is active and mouse is disabled, decide on an arbitrary position around the bottom left of the currently navigated item
const ImRect& rect_rel = g.NavWindow->NavRectRel[g.NavLayer];
ImVec2 pos = g.NavWindow->Pos + ImVec2(rect_rel.Min.x + ImMin(g.Style.FramePadding.x*4, rect_rel.GetWidth()), rect_rel.Max.y - ImMin(g.Style.FramePadding.y, rect_rel.GetHeight()));
ImRect visible_rect = g.NavWindow->Viewport->GetRect();
return ImFloor(ImClamp(pos, visible_rect.Min, visible_rect.Max)); // ImFloor() is important because non-integer mouse position application in back-end might be lossy and result in undesirable non-zero delta.
}
float ImGui::GetNavInputAmount(ImGuiNavInput n, ImGuiInputReadMode mode)