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Merge branch 'master' into drag_and_drop

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This commit is contained in:
omar
2017-11-16 13:28:22 +01:00
parent 5027311e7f 29d962069d
commit 7746dd104c
4 changed files with 86 additions and 57 deletions
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99
imgui.cpp
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@ -1376,13 +1376,8 @@ void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, int*
//-----------------------------------------------------------------------------
// ImGuiStorage
//-----------------------------------------------------------------------------
// Helper: Key->value storage
void ImGuiStorage::Clear()
{
Data.clear();
}
//-----------------------------------------------------------------------------
// std::lower_bound but without the bullshit
static ImVector<ImGuiStorage::Pair>::iterator LowerBound(ImVector<ImGuiStorage::Pair>& data, ImGuiID key)
@ -1652,7 +1647,7 @@ void ImGuiTextBuffer::append(const char* fmt, ...)
}
//-----------------------------------------------------------------------------
// ImGuiSimpleColumns
// ImGuiSimpleColumns (internal use only)
//-----------------------------------------------------------------------------
ImGuiSimpleColumns::ImGuiSimpleColumns()
@ -1806,6 +1801,7 @@ ImGuiWindow::ImGuiWindow(const char* name)
Collapsed = false;
SkipItems = false;
Appearing = false;
CloseButton = false;
BeginCount = 0;
PopupId = 0;
AutoFitFramesX = AutoFitFramesY = -1;
@ -3944,6 +3940,13 @@ static ImVec2 FindBestPopupWindowPos(const ImVec2& base_pos, const ImVec2& size,
return pos;
}
static void SetWindowConditionAllowFlags(ImGuiWindow* window, ImGuiCond flags, bool enabled)
{
window->SetWindowPosAllowFlags = enabled ? (window->SetWindowPosAllowFlags | flags) : (window->SetWindowPosAllowFlags & ~flags);
window->SetWindowSizeAllowFlags = enabled ? (window->SetWindowSizeAllowFlags | flags) : (window->SetWindowSizeAllowFlags & ~flags);
window->SetWindowCollapsedAllowFlags = enabled ? (window->SetWindowCollapsedAllowFlags | flags) : (window->SetWindowCollapsedAllowFlags & ~flags);
}
ImGuiWindow* ImGui::FindWindowByName(const char* name)
{
ImGuiContext& g = *GImGui;
@ -3975,15 +3978,9 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
ImGuiIniData* settings = FindWindowSettings(name);
if (!settings)
{
settings = AddWindowSettings(name);
}
else
{
window->SetWindowPosAllowFlags &= ~ImGuiCond_FirstUseEver;
window->SetWindowSizeAllowFlags &= ~ImGuiCond_FirstUseEver;
window->SetWindowCollapsedAllowFlags &= ~ImGuiCond_FirstUseEver;
}
SetWindowConditionAllowFlags(window, ImGuiCond_FirstUseEver, false);
if (settings->Pos.x != FLT_MAX)
{
@ -4039,7 +4036,10 @@ static ImVec2 CalcSizeFullWithConstraint(ImGuiWindow* window, ImVec2 new_size)
}
}
if (!(window->Flags & (ImGuiWindowFlags_ChildWindow | ImGuiWindowFlags_AlwaysAutoResize)))
{
new_size = ImMax(new_size, g.Style.WindowMinSize);
new_size.y = ImMax(new_size.y, window->TitleBarHeight() + window->MenuBarHeight() + ImMax(0.0f, g.Style.WindowRounding - 1.0f)); // Reduce artifacts with very small windows
}
return new_size;
}
@ -4154,13 +4154,14 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
const bool window_just_appearing_after_hidden_for_resize = (window->HiddenFrames == 1);
window->Appearing = (window_just_activated_by_user || window_just_appearing_after_hidden_for_resize);
window->CloseButton = (p_open != NULL);
// Process SetNextWindow***() calls
if (window->Appearing)
SetWindowConditionAllowFlags(window, ImGuiCond_Appearing, true);
bool window_pos_set_by_api = false, window_size_set_by_api = false;
if (g.SetNextWindowPosCond)
{
if (window->Appearing)
window->SetWindowPosAllowFlags |= ImGuiCond_Appearing;
window_pos_set_by_api = (window->SetWindowPosAllowFlags & g.SetNextWindowPosCond) != 0;
if (window_pos_set_by_api && ImLengthSqr(g.SetNextWindowPosPivot) > 0.00001f)
{
@ -4178,8 +4179,6 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
}
if (g.SetNextWindowSizeCond)
{
if (window->Appearing)
window->SetWindowSizeAllowFlags |= ImGuiCond_Appearing;
window_size_set_by_api = (window->SetWindowSizeAllowFlags & g.SetNextWindowSizeCond) != 0;
SetWindowSize(window, g.SetNextWindowSizeVal, g.SetNextWindowSizeCond);
g.SetNextWindowSizeCond = 0;
@ -4195,8 +4194,6 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
}
if (g.SetNextWindowCollapsedCond)
{
if (window->Appearing)
window->SetWindowCollapsedAllowFlags |= ImGuiCond_Appearing;
SetWindowCollapsed(window, g.SetNextWindowCollapsedVal, g.SetNextWindowCollapsedCond);
g.SetNextWindowCollapsedCond = 0;
}
@ -4205,6 +4202,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
SetWindowFocus();
g.SetNextWindowFocus = false;
}
if (window->Appearing)
SetWindowConditionAllowFlags(window, ImGuiCond_Appearing, false);
// When reusing window again multiple times a frame, just append content (don't need to setup again)
if (first_begin_of_the_frame)
@ -4315,7 +4314,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window->SizeFull = CalcSizeFullWithConstraint(window, window->SizeFull);
window->Size = window->Collapsed ? window->TitleBarRect().GetSize() : window->SizeFull;
if ((flags & ImGuiWindowFlags_ChildWindow) && !(flags & ImGuiWindowFlags_Popup))
{
IM_ASSERT(window_size_set_by_api); // Submitted by BeginChild()
window->Size = window->SizeFull;
}
// SCROLLBAR STATUS
@ -4338,11 +4340,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window->OrderWithinParent = parent_window->DC.ChildWindows.Size;
parent_window->DC.ChildWindows.push_back(window);
}
if ((flags & ImGuiWindowFlags_ChildWindow) && !(flags & ImGuiWindowFlags_Popup))
{
IM_ASSERT(window_size_set_by_api); // Submitted by BeginChild()
if ((flags & ImGuiWindowFlags_ChildWindow) && !(flags & ImGuiWindowFlags_Popup) && !window_pos_set_by_api)
window->Pos = window->PosFloat = parent_window->DC.CursorPos;
}
const bool window_pos_with_pivot = (window->SetWindowPosVal.x != FLT_MAX && window->HiddenFrames == 0);
if (window_pos_with_pivot)
@ -4809,13 +4808,43 @@ void ImGui::Scrollbar(ImGuiLayoutType direction)
// Render
const ImU32 grab_col = GetColorU32(held ? ImGuiCol_ScrollbarGrabActive : hovered ? ImGuiCol_ScrollbarGrabHovered : ImGuiCol_ScrollbarGrab);
ImRect grab_rect;
if (horizontal)
window->DrawList->AddRectFilled(ImVec2(ImLerp(bb.Min.x, bb.Max.x, grab_v_norm), bb.Min.y), ImVec2(ImLerp(bb.Min.x, bb.Max.x, grab_v_norm) + grab_h_pixels, bb.Max.y), grab_col, style.ScrollbarRounding);
grab_rect = ImRect(ImLerp(bb.Min.x, bb.Max.x, grab_v_norm), bb.Min.y, ImMin(ImLerp(bb.Min.x, bb.Max.x, grab_v_norm) + grab_h_pixels, window_rect.Max.x), bb.Max.y);
else
window->DrawList->AddRectFilled(ImVec2(bb.Min.x, ImLerp(bb.Min.y, bb.Max.y, grab_v_norm)), ImVec2(bb.Max.x, ImLerp(bb.Min.y, bb.Max.y, grab_v_norm) + grab_h_pixels), grab_col, style.ScrollbarRounding);
grab_rect = ImRect(bb.Min.x, ImLerp(bb.Min.y, bb.Max.y, grab_v_norm), bb.Max.x, ImMin(ImLerp(bb.Min.y, bb.Max.y, grab_v_norm) + grab_h_pixels, window_rect.Max.y));
window->DrawList->AddRectFilled(grab_rect.Min, grab_rect.Max, grab_col, style.ScrollbarRounding);
}
// Moving window to front of display (which happens to be back of our sorted list)
void ImGui::BringWindowToFront(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
if (g.Windows.back() == window)
return;
for (int i = 0; i < g.Windows.Size; i++)
if (g.Windows[i] == window)
{
g.Windows.erase(g.Windows.begin() + i);
g.Windows.push_back(window);
break;
}
}
void ImGui::BringWindowToBack(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
if (g.Windows[0] == window)
return;
for (int i = 0; i < g.Windows.Size; i++)
if (g.Windows[i] == window)
{
memmove(&g.Windows[1], &g.Windows[0], (size_t)i * sizeof(ImGuiWindow*));
g.Windows[0] = window;
break;
}
}
// Moving window to front of display and set focus (which happens to be back of our sorted list)
void ImGui::FocusWindow(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
@ -4827,7 +4856,7 @@ void ImGui::FocusWindow(ImGuiWindow* window)
if (!window)
return;
// And move its root window to the top of the pile
// Move the root window to the top of the pile
if (window->RootWindow)
window = window->RootWindow;
@ -4837,15 +4866,8 @@ void ImGui::FocusWindow(ImGuiWindow* window)
ClearActiveID();
// Bring to front
if ((window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus) || g.Windows.back() == window)
return;
for (int i = 0; i < g.Windows.Size; i++)
if (g.Windows[i] == window)
{
g.Windows.erase(g.Windows.begin() + i);
break;
}
g.Windows.push_back(window);
if (!(window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus))
BringWindowToFront(window);
}
void ImGui::FocusPreviousWindow()
@ -9229,10 +9251,12 @@ bool ImGui::BeginMenuBar()
if (!(window->Flags & ImGuiWindowFlags_MenuBar))
return false;
ImGuiContext& g = *GImGui;
IM_ASSERT(!window->DC.MenuBarAppending);
BeginGroup(); // Save position
PushID("##menubar");
ImRect rect = window->MenuBarRect();
rect.Max.x = ImMax(rect.Min.x, rect.Max.x - g.Style.WindowRounding);
PushClipRect(ImVec2(ImFloor(rect.Min.x+0.5f), ImFloor(rect.Min.y + window->BorderSize + 0.5f)), ImVec2(ImFloor(rect.Max.x+0.5f), ImFloor(rect.Max.y+0.5f)), false);
window->DC.CursorPos = ImVec2(rect.Min.x + window->DC.MenuBarOffsetX, rect.Min.y);// + g.Style.FramePadding.y);
window->DC.LayoutType = ImGuiLayoutType_Horizontal;
@ -9283,6 +9307,7 @@ bool ImGui::BeginMenu(const char* label, bool enabled)
{
// Menu inside an horizontal menu bar
// Selectable extend their highlight by half ItemSpacing in each direction.
// For ChildMenu, the popup position will be overwritten by the call to FindBestPopupWindowPos() in Begin()
popup_pos = ImVec2(pos.x - window->WindowPadding.x, pos.y - style.FramePadding.y + window->MenuBarHeight());
window->DC.CursorPos.x += (float)(int)(style.ItemSpacing.x * 0.5f);
PushStyleVar(ImGuiStyleVar_ItemSpacing, style.ItemSpacing * 2.0f);