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Viewport: Moved code following refactor. (#2036, #1542)

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docking
omar 6 years ago
parent 1007873d94
commit 897e5c6231
2 changed files with 56 additions and 56 deletions
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110
imgui.cpp
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@ -2112,9 +2112,9 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name)
Appearing = false;
Hidden = false;
HasCloseButton = false;
BeginCount = 0;
BeginOrderWithinParent = -1;
BeginOrderWithinContext = -1;
BeginCount = 0;
PopupId = 0;
AutoFitFramesX = AutoFitFramesY = -1;
AutoFitOnlyGrows = false;
@ -2757,23 +2757,6 @@ void ImGui::UpdateMouseMovingWindow()
}
}
// If the back-end doesn't set MouseLastHoveredViewport or doesn't honor ImGuiViewportFlags_NoInputs, we do a search ourselves.
// A) It won't take account of the possibility that non-imgui windows may be in-between our dragged window and our target window.
// B) It requires Platform_GetWindowFocus to be implemented by back-end.
static ImGuiViewportP* FindViewportHoveredFromPlatformWindowStack(const ImVec2 mouse_platform_pos)
{
ImGuiContext& g = *GImGui;
ImGuiViewportP* best_candidate = NULL;
for (int n = 0; n < g.Viewports.Size; n++)
{
ImGuiViewportP* viewport = g.Viewports[n];
if (!(viewport->Flags & ImGuiViewportFlags_NoInputs) && viewport->GetRect().Contains(mouse_platform_pos))
if (best_candidate == NULL || best_candidate->LastFrontMostStampCount < viewport->LastFrontMostStampCount)
best_candidate = viewport;
}
return best_candidate;
}
static void TranslateWindow(ImGuiWindow* window, const ImVec2& delta)
{
window->Pos += delta;
@ -4556,42 +4539,6 @@ static void CalcResizePosSizeFromAnyCorner(ImGuiWindow* window, const ImVec2& co
*out_size = size_constrained;
}
static int ImGui::FindPlatformMonitorForPos(const ImVec2& pos)
{
ImGuiContext& g = *GImGui;
for (int monitor_n = 0; monitor_n < g.PlatformIO.Monitors.Size; monitor_n++)
{
const ImGuiPlatformMonitor& monitor = g.PlatformIO.Monitors[monitor_n];
if (ImRect(monitor.MainPos, monitor.MainPos + monitor.MainSize).Contains(pos))
return monitor_n;
}
return -1;
}
// Search for the monitor with the largest intersection area with the given rectangle
// We generally try to avoid searching loops but the monitor count should be very small here
static int ImGui::FindPlatformMonitorForRect(const ImRect& rect)
{
ImGuiContext& g = *GImGui;
float surface_threshold = rect.GetWidth() * rect.GetHeight() * 0.5f;
int best_monitor_n = -1;
float best_monitor_surface = 0.001f;
for (int monitor_n = 0; monitor_n < g.PlatformIO.Monitors.Size && best_monitor_surface < surface_threshold; monitor_n++)
{
const ImGuiPlatformMonitor& monitor = g.PlatformIO.Monitors[monitor_n];
if (ImRect(monitor.MainPos, monitor.MainPos + monitor.MainSize).Contains(rect))
return monitor_n;
ImRect overlapping_rect = rect;
overlapping_rect.ClipWithFull(ImRect(monitor.MainPos, monitor.MainPos + monitor.MainSize));
float overlapping_surface = overlapping_rect.GetWidth() * overlapping_rect.GetHeight();
if (overlapping_surface < best_monitor_surface)
continue;
best_monitor_surface = overlapping_surface;
best_monitor_n = monitor_n;
}
return best_monitor_n;
}
struct ImGuiResizeGripDef
{
ImVec2 CornerPos;
@ -7333,6 +7280,23 @@ void ImGui::ScaleWindowsInViewport(ImGuiViewportP* viewport, float scale)
}
}
// If the back-end doesn't set MouseLastHoveredViewport or doesn't honor ImGuiViewportFlags_NoInputs, we do a search ourselves.
// A) It won't take account of the possibility that non-imgui windows may be in-between our dragged window and our target window.
// B) It requires Platform_GetWindowFocus to be implemented by back-end.
static ImGuiViewportP* FindViewportHoveredFromPlatformWindowStack(const ImVec2 mouse_platform_pos)
{
ImGuiContext& g = *GImGui;
ImGuiViewportP* best_candidate = NULL;
for (int n = 0; n < g.Viewports.Size; n++)
{
ImGuiViewportP* viewport = g.Viewports[n];
if (!(viewport->Flags & ImGuiViewportFlags_NoInputs) && viewport->GetRect().Contains(mouse_platform_pos))
if (best_candidate == NULL || best_candidate->LastFrontMostStampCount < viewport->LastFrontMostStampCount)
best_candidate = viewport;
}
return best_candidate;
}
static void ImGui::UpdateViewports()
{
ImGuiContext& g = *GImGui;
@ -7747,6 +7711,42 @@ void ImGui::UpdatePlatformWindows()
}
}
static int ImGui::FindPlatformMonitorForPos(const ImVec2& pos)
{
ImGuiContext& g = *GImGui;
for (int monitor_n = 0; monitor_n < g.PlatformIO.Monitors.Size; monitor_n++)
{
const ImGuiPlatformMonitor& monitor = g.PlatformIO.Monitors[monitor_n];
if (ImRect(monitor.MainPos, monitor.MainPos + monitor.MainSize).Contains(pos))
return monitor_n;
}
return -1;
}
// Search for the monitor with the largest intersection area with the given rectangle
// We generally try to avoid searching loops but the monitor count should be very small here
static int ImGui::FindPlatformMonitorForRect(const ImRect& rect)
{
ImGuiContext& g = *GImGui;
float surface_threshold = rect.GetWidth() * rect.GetHeight() * 0.5f;
int best_monitor_n = -1;
float best_monitor_surface = 0.001f;
for (int monitor_n = 0; monitor_n < g.PlatformIO.Monitors.Size && best_monitor_surface < surface_threshold; monitor_n++)
{
const ImGuiPlatformMonitor& monitor = g.PlatformIO.Monitors[monitor_n];
if (ImRect(monitor.MainPos, monitor.MainPos + monitor.MainSize).Contains(rect))
return monitor_n;
ImRect overlapping_rect = rect;
overlapping_rect.ClipWithFull(ImRect(monitor.MainPos, monitor.MainPos + monitor.MainSize));
float overlapping_surface = overlapping_rect.GetWidth() * overlapping_rect.GetHeight();
if (overlapping_surface < best_monitor_surface)
continue;
best_monitor_surface = overlapping_surface;
best_monitor_n = monitor_n;
}
return best_monitor_n;
}
// This is a default/basic function for performing the rendering/swap of multiple platform windows.
// Custom renderers may prefer to not call this function at all, and instead iterate the publicly exposed platform data and handle rendering/sync themselves.
// The Render/Swap functions stored in ImGuiPlatformIO are merely here to allow for this helper to exist, but you can do it yourself:
@ -9894,7 +9894,7 @@ static void SetClipboardTextFn_DefaultImpl(void*, const char* text)
#endif
//-----------------------------------------------------------------------------
// HELP, METRICS
// METRICS/DEBUG WINDOW
//-----------------------------------------------------------------------------
static void RenderViewportThumbnail(ImDrawList* draw_list, ImGuiViewportP* viewport, const ImRect& bb)

2
imgui_internal.h
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@ -1073,9 +1073,9 @@ struct IMGUI_API ImGuiWindow
bool Appearing; // Set during the frame where the window is appearing (or re-appearing)
bool Hidden; // Do not display (== (HiddenFramesForResize > 0) ||
bool HasCloseButton; // Set when the window has a close button (p_open != NULL)
int BeginCount; // Number of Begin() during the current frame (generally 0 or 1, 1+ if appending via multiple Begin/End pairs)
int BeginOrderWithinParent; // Order within immediate parent window, if we are a child window. Otherwise 0.
int BeginOrderWithinContext; // Order within entire imgui context. This is mostly used for debugging submission order related issues.
int BeginCount; // Number of Begin() during the current frame (generally 0 or 1, 1+ if appending via multiple Begin/End pairs)
ImGuiID PopupId; // ID in the popup stack when this window is used as a popup/menu (because we use generic Name/ID for recycling)
int AutoFitFramesX, AutoFitFramesY;
bool AutoFitOnlyGrows;

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