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Merge branch 'master' into viewport

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# Conflicts:
#	imgui.cpp
#	imgui_internal.h
docking
omar 6 years ago
parent b974fffea0 d014d0285a
commit df65d4a14f
10 changed files with 120 additions and 66 deletions
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18
docs/CHANGELOG.txt
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@ -29,6 +29,24 @@ HOW TO UPDATE?
- Please report any issue! - Please report any issue!
-----------------------------------------------------------------------
VERSION 1.66 (In Progress)
-----------------------------------------------------------------------
Other Changes:
- Fixed calling DestroyContext() always saving .ini data with the current context instead
of the supplied context pointer. (#2066)
- Fixed calling SetNextWindowSize()/SetWindowSize() with non-integer values leading to
accidental alteration of window position. We now round the provided size. (#2067)
- Nav, Focus: Fixed ImGuiWindowFlags_NoBringToFrontOnFocus windows not being restoring focus
properly after the main menu bar or last focused window is deactivated.
- DragFloat: Fixed a situation where dragging with value rounding enabled or with a power curve
erroneously wrapped the value to one of the min/max edge. (#2024, #708, #320, #2075).
- DragFloat: Disabled using power curve when one edge is FLT_MAX (broken in 1.61). (#2024)
- DragFloat: Disabled setting a default drag speed when one edge is FLT_MAX. (#2024)
----------------------------------------------------------------------- -----------------------------------------------------------------------
VERSION 1.65 (Released 2018-09-06) VERSION 1.65 (Released 2018-09-06)
----------------------------------------------------------------------- -----------------------------------------------------------------------

2
examples/example_glfw_vulkan/CMakeLists.txt
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@ -32,5 +32,5 @@ include_directories(${GLFW_DIR}/deps)
file(GLOB sources *.cpp) file(GLOB sources *.cpp)
add_executable(example_glfw_vulkan ${sources} ${IMGUI_DIR}/examples/imgui_impl_glfw.cpp ${IMGUI_DIR}/examples/imgui_impl_vulkan.cpp ${IMGUI_DIR}/imgui.cpp ${IMGUI_DIR}/imgui_draw.cpp ${IMGUI_DIR}/imgui_demo.cpp) add_executable(example_glfw_vulkan ${sources} ${IMGUI_DIR}/examples/imgui_impl_glfw.cpp ${IMGUI_DIR}/examples/imgui_impl_vulkan.cpp ${IMGUI_DIR}/imgui.cpp ${IMGUI_DIR}/imgui_draw.cpp ${IMGUI_DIR}/imgui_demo.cpp ${IMGUI_DIR}/imgui_widgets.cpp)
target_link_libraries(example_glfw_vulkan ${LIBRARIES}) target_link_libraries(example_glfw_vulkan ${LIBRARIES})

3
examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj
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@ -1,4 +1,4 @@
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations"> <ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32"> <ProjectConfiguration Include="Debug|Win32">
@ -153,6 +153,7 @@
<ClCompile Include="..\..\imgui.cpp" /> <ClCompile Include="..\..\imgui.cpp" />
<ClCompile Include="..\..\imgui_demo.cpp" /> <ClCompile Include="..\..\imgui_demo.cpp" />
<ClCompile Include="..\..\imgui_draw.cpp" /> <ClCompile Include="..\..\imgui_draw.cpp" />
<ClCompile Include="..\..\imgui_widgets.cpp" />
<ClCompile Include="..\imgui_impl_glfw.cpp" /> <ClCompile Include="..\imgui_impl_glfw.cpp" />
<ClCompile Include="..\imgui_impl_vulkan.cpp" /> <ClCompile Include="..\imgui_impl_vulkan.cpp" />
<ClCompile Include="main.cpp" /> <ClCompile Include="main.cpp" />

3
examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj.filters
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@ -28,6 +28,9 @@
<ClCompile Include="..\imgui_impl_vulkan.cpp"> <ClCompile Include="..\imgui_impl_vulkan.cpp">
<Filter>sources</Filter> <Filter>sources</Filter>
</ClCompile> </ClCompile>
<ClCompile Include="..\..\imgui_widgets.cpp">
<Filter>imgui</Filter>
</ClCompile>
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ClInclude Include="..\..\imconfig.h"> <ClInclude Include="..\..\imconfig.h">

86
imgui.cpp
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@ -1,4 +1,4 @@
// dear imgui, v1.65 // dear imgui, v1.66 WIP
// (main code and documentation) // (main code and documentation)
// Call and read ImGui::ShowDemoWindow() in imgui_demo.cpp for demo code. // Call and read ImGui::ShowDemoWindow() in imgui_demo.cpp for demo code.
@ -917,7 +917,7 @@ static void CheckStacksSize(ImGuiWindow* window, bool write);
static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window, bool snap_on_edges); static ImVec2 CalcNextScrollFromScrollTargetAndClamp(ImGuiWindow* window, bool snap_on_edges);
static void AddDrawListToDrawData(ImVector<ImDrawList*>* out_list, ImDrawList* draw_list); static void AddDrawListToDrawData(ImVector<ImDrawList*>* out_list, ImDrawList* draw_list);
static void AddWindowToSortedBuffer(ImVector<ImGuiWindow*>* out_sorted_windows, ImGuiWindow* window); static void AddWindowToSortBuffer(ImVector<ImGuiWindow*>* out_sorted_windows, ImGuiWindow* window);
// Settings // Settings
static void* SettingsHandlerWindow_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name); static void* SettingsHandlerWindow_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name);
@ -3358,6 +3358,7 @@ void ImGui::NewFrame()
g.NavIdTabCounter = INT_MAX; g.NavIdTabCounter = INT_MAX;
// Mark all windows as not visible // Mark all windows as not visible
IM_ASSERT(g.WindowsFocusOrder.Size == g.Windows.Size);
for (int i = 0; i != g.Windows.Size; i++) for (int i = 0; i != g.Windows.Size; i++)
{ {
ImGuiWindow* window = g.Windows[i]; ImGuiWindow* window = g.Windows[i];
@ -3369,7 +3370,7 @@ void ImGui::NewFrame()
// Closing the focused window restore focus to the first active root window in descending z-order // Closing the focused window restore focus to the first active root window in descending z-order
if (g.NavWindow && !g.NavWindow->WasActive) if (g.NavWindow && !g.NavWindow->WasActive)
FocusFrontMostActiveWindowIgnoringOne(NULL); FocusPreviousWindowIgnoringOne(NULL);
// No window should be open at the beginning of the frame. // No window should be open at the beginning of the frame.
// But in order to allow the user to call NewFrame() multiple times without calling Render(), we are doing an explicit clear. // But in order to allow the user to call NewFrame() multiple times without calling Render(), we are doing an explicit clear.
@ -3424,7 +3425,12 @@ void ImGui::Shutdown(ImGuiContext* context)
// Save settings (unless we haven't attempted to load them: CreateContext/DestroyContext without a call to NewFrame shouldn't save an empty file) // Save settings (unless we haven't attempted to load them: CreateContext/DestroyContext without a call to NewFrame shouldn't save an empty file)
if (g.SettingsLoaded && g.IO.IniFilename != NULL) if (g.SettingsLoaded && g.IO.IniFilename != NULL)
{
ImGuiContext* backup_context = GImGui;
SetCurrentContext(context);
SaveIniSettingsToDisk(g.IO.IniFilename); SaveIniSettingsToDisk(g.IO.IniFilename);
SetCurrentContext(backup_context);
}
// Destroy platform windows // Destroy platform windows
ImGuiContext* backup_context = ImGui::GetCurrentContext(); ImGuiContext* backup_context = ImGui::GetCurrentContext();
@ -3436,6 +3442,7 @@ void ImGui::Shutdown(ImGuiContext* context)
for (int i = 0; i < g.Windows.Size; i++) for (int i = 0; i < g.Windows.Size; i++)
IM_DELETE(g.Windows[i]); IM_DELETE(g.Windows[i]);
g.Windows.clear(); g.Windows.clear();
g.WindowsFocusOrder.clear();
g.WindowsSortBuffer.clear(); g.WindowsSortBuffer.clear();
g.CurrentWindow = NULL; g.CurrentWindow = NULL;
g.CurrentWindowStack.clear(); g.CurrentWindowStack.clear();
@ -3485,7 +3492,7 @@ static int IMGUI_CDECL ChildWindowComparer(const void* lhs, const void* rhs)
return (a->BeginOrderWithinParent - b->BeginOrderWithinParent); return (a->BeginOrderWithinParent - b->BeginOrderWithinParent);
} }
static void AddWindowToSortedBuffer(ImVector<ImGuiWindow*>* out_sorted_windows, ImGuiWindow* window) static void AddWindowToSortBuffer(ImVector<ImGuiWindow*>* out_sorted_windows, ImGuiWindow* window)
{ {
out_sorted_windows->push_back(window); out_sorted_windows->push_back(window);
if (window->Active) if (window->Active)
@ -3497,7 +3504,7 @@ static void AddWindowToSortedBuffer(ImVector<ImGuiWindow*>* out_sorted_windows,
{ {
ImGuiWindow* child = window->DC.ChildWindows[i]; ImGuiWindow* child = window->DC.ChildWindows[i];
if (child->Active) if (child->Active)
AddWindowToSortedBuffer(out_sorted_windows, child); AddWindowToSortBuffer(out_sorted_windows, child);
} }
} }
} }
@ -3731,7 +3738,7 @@ void ImGui::EndFrame()
ImGuiWindow* window = g.Windows[i]; ImGuiWindow* window = g.Windows[i];
if (window->Active && (window->Flags & ImGuiWindowFlags_ChildWindow)) // if a child is active its parent will add it if (window->Active && (window->Flags & ImGuiWindowFlags_ChildWindow)) // if a child is active its parent will add it
continue; continue;
AddWindowToSortedBuffer(&g.WindowsSortBuffer, window); AddWindowToSortBuffer(&g.WindowsSortBuffer, window);
} }
IM_ASSERT(g.Windows.Size == g.WindowsSortBuffer.Size); // we done something wrong IM_ASSERT(g.Windows.Size == g.WindowsSortBuffer.Size); // we done something wrong
@ -4391,7 +4398,7 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
if (ImLengthSqr(settings->Size) > 0.00001f) if (ImLengthSqr(settings->Size) > 0.00001f)
size = ImFloor(settings->Size); size = ImFloor(settings->Size);
} }
window->Size = window->SizeFull = window->SizeFullAtLastBegin = size; window->Size = window->SizeFull = window->SizeFullAtLastBegin = ImFloor(size);
window->DC.CursorMaxPos = window->Pos; // So first call to CalcSizeContents() doesn't return crazy values window->DC.CursorMaxPos = window->Pos; // So first call to CalcSizeContents() doesn't return crazy values
if ((flags & ImGuiWindowFlags_AlwaysAutoResize) != 0) if ((flags & ImGuiWindowFlags_AlwaysAutoResize) != 0)
@ -4408,8 +4415,9 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
window->AutoFitOnlyGrows = (window->AutoFitFramesX > 0) || (window->AutoFitFramesY > 0); window->AutoFitOnlyGrows = (window->AutoFitFramesX > 0) || (window->AutoFitFramesY > 0);
} }
g.WindowsFocusOrder.push_back(window);
if (flags & ImGuiWindowFlags_NoBringToFrontOnFocus) if (flags & ImGuiWindowFlags_NoBringToFrontOnFocus)
g.Windows.insert(g.Windows.begin(), window); // Quite slow but rare and only once g.Windows.push_front(window); // Quite slow but rare and only once
else else
g.Windows.push_back(window); g.Windows.push_back(window);
return window; return window;
@ -5450,7 +5458,21 @@ void ImGui::End()
SetCurrentViewport(g.CurrentWindow, g.CurrentWindow->Viewport); SetCurrentViewport(g.CurrentWindow, g.CurrentWindow->Viewport);
} }
void ImGui::BringWindowToFront(ImGuiWindow* window) void ImGui::BringWindowToFocusFront(ImGuiWindow* window)
{
ImGuiContext& g = *GImGui;
if (g.WindowsFocusOrder.back() == window)
return;
for (int i = g.WindowsFocusOrder.Size - 2; i >= 0; i--) // We can ignore the front most window
if (g.WindowsFocusOrder[i] == window)
{
memmove(&g.WindowsFocusOrder[i], &g.WindowsFocusOrder[i + 1], (size_t)(g.WindowsFocusOrder.Size - i - 1) * sizeof(ImGuiWindow*));
g.WindowsFocusOrder[g.WindowsFocusOrder.Size - 1] = window;
break;
}
}
void ImGui::BringWindowToDisplayFront(ImGuiWindow* window)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
ImGuiWindow* current_front_window = g.Windows.back(); ImGuiWindow* current_front_window = g.Windows.back();
@ -5459,13 +5481,13 @@ void ImGui::BringWindowToFront(ImGuiWindow* window)
for (int i = g.Windows.Size - 2; i >= 0; i--) // We can ignore the front most window for (int i = g.Windows.Size - 2; i >= 0; i--) // We can ignore the front most window
if (g.Windows[i] == window) if (g.Windows[i] == window)
{ {
g.Windows.erase(g.Windows.Data + i); memmove(&g.Windows[i], &g.Windows[i + 1], (size_t)(g.Windows.Size - i - 1) * sizeof(ImGuiWindow*));
g.Windows.push_back(window); g.Windows[g.Windows.Size - 1] = window;
break; break;
} }
} }
void ImGui::BringWindowToBack(ImGuiWindow* window) void ImGui::BringWindowToDisplayBack(ImGuiWindow* window)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
if (g.Windows[0] == window) if (g.Windows[0] == window)
@ -5510,20 +5532,24 @@ void ImGui::FocusWindow(ImGuiWindow* window)
ClearActiveID(); ClearActiveID();
// Bring to front // Bring to front
BringWindowToFocusFront(window);
if (!(window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus)) if (!(window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus))
BringWindowToFront(window); BringWindowToDisplayFront(window);
} }
void ImGui::FocusFrontMostActiveWindowIgnoringOne(ImGuiWindow* ignore_window) void ImGui::FocusPreviousWindowIgnoringOne(ImGuiWindow* ignore_window)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
for (int i = g.Windows.Size - 1; i >= 0; i--) for (int i = g.WindowsFocusOrder.Size - 1; i >= 0; i--)
if (g.Windows[i] != ignore_window && g.Windows[i]->WasActive && !(g.Windows[i]->Flags & ImGuiWindowFlags_ChildWindow)) {
ImGuiWindow* window = g.WindowsFocusOrder[i];
if (window != ignore_window && window->WasActive && !(window->Flags & ImGuiWindowFlags_ChildWindow))
{ {
ImGuiWindow* focus_window = NavRestoreLastChildNavWindow(g.Windows[i]); ImGuiWindow* focus_window = NavRestoreLastChildNavWindow(window);
FocusWindow(focus_window); FocusWindow(focus_window);
return; return;
} }
}
} }
void ImGui::PushItemWidth(float item_width) void ImGui::PushItemWidth(float item_width)
@ -5984,7 +6010,7 @@ static void SetWindowSize(ImGuiWindow* window, const ImVec2& size, ImGuiCond con
if (size.x > 0.0f) if (size.x > 0.0f)
{ {
window->AutoFitFramesX = 0; window->AutoFitFramesX = 0;
window->SizeFull.x = size.x; window->SizeFull.x = ImFloor(size.x);
} }
else else
{ {
@ -5994,7 +6020,7 @@ static void SetWindowSize(ImGuiWindow* window, const ImVec2& size, ImGuiCond con
if (size.y > 0.0f) if (size.y > 0.0f)
{ {
window->AutoFitFramesY = 0; window->AutoFitFramesY = 0;
window->SizeFull.y = size.y; window->SizeFull.y = ImFloor(size.y);
} }
else else
{ {
@ -8438,11 +8464,11 @@ static float ImGui::NavUpdatePageUpPageDown(int allowed_dir_flags)
return 0.0f; return 0.0f;
} }
static int FindWindowIndex(ImGuiWindow* window) // FIXME-OPT O(N) static int FindWindowFocusIndex(ImGuiWindow* window) // FIXME-OPT O(N)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
for (int i = g.Windows.Size-1; i >= 0; i--) for (int i = g.WindowsFocusOrder.Size-1; i >= 0; i--)
if (g.Windows[i] == window) if (g.WindowsFocusOrder[i] == window)
return i; return i;
return -1; return -1;
} }
@ -8450,9 +8476,9 @@ static int FindWindowIndex(ImGuiWindow* window) // FIXME-OPT O(N)
static ImGuiWindow* FindWindowNavFocusable(int i_start, int i_stop, int dir) // FIXME-OPT O(N) static ImGuiWindow* FindWindowNavFocusable(int i_start, int i_stop, int dir) // FIXME-OPT O(N)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
for (int i = i_start; i >= 0 && i < g.Windows.Size && i != i_stop; i += dir) for (int i = i_start; i >= 0 && i < g.WindowsFocusOrder.Size && i != i_stop; i += dir)
if (ImGui::IsWindowNavFocusable(g.Windows[i])) if (ImGui::IsWindowNavFocusable(g.WindowsFocusOrder[i]))
return g.Windows[i]; return g.WindowsFocusOrder[i];
return NULL; return NULL;
} }
@ -8463,10 +8489,10 @@ static void NavUpdateWindowingHighlightWindow(int focus_change_dir)
if (g.NavWindowingTarget->Flags & ImGuiWindowFlags_Modal) if (g.NavWindowingTarget->Flags & ImGuiWindowFlags_Modal)
return; return;
const int i_current = FindWindowIndex(g.NavWindowingTarget); const int i_current = FindWindowFocusIndex(g.NavWindowingTarget);
ImGuiWindow* window_target = FindWindowNavFocusable(i_current + focus_change_dir, -INT_MAX, focus_change_dir); ImGuiWindow* window_target = FindWindowNavFocusable(i_current + focus_change_dir, -INT_MAX, focus_change_dir);
if (!window_target) if (!window_target)
window_target = FindWindowNavFocusable((focus_change_dir < 0) ? (g.Windows.Size - 1) : 0, i_current, focus_change_dir); window_target = FindWindowNavFocusable((focus_change_dir < 0) ? (g.WindowsFocusOrder.Size - 1) : 0, i_current, focus_change_dir);
if (window_target) // Don't reset windowing target if there's a single window in the list if (window_target) // Don't reset windowing target if there's a single window in the list
g.NavWindowingTarget = g.NavWindowingTargetAnim = window_target; g.NavWindowingTarget = g.NavWindowingTargetAnim = window_target;
g.NavWindowingToggleLayer = false; g.NavWindowingToggleLayer = false;
@ -8498,7 +8524,7 @@ static void ImGui::NavUpdateWindowing()
bool start_windowing_with_gamepad = !g.NavWindowingTarget && IsNavInputPressed(ImGuiNavInput_Menu, ImGuiInputReadMode_Pressed); bool start_windowing_with_gamepad = !g.NavWindowingTarget && IsNavInputPressed(ImGuiNavInput_Menu, ImGuiInputReadMode_Pressed);
bool start_windowing_with_keyboard = !g.NavWindowingTarget && g.IO.KeyCtrl && IsKeyPressedMap(ImGuiKey_Tab) && (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard); bool start_windowing_with_keyboard = !g.NavWindowingTarget && g.IO.KeyCtrl && IsKeyPressedMap(ImGuiKey_Tab) && (g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableKeyboard);
if (start_windowing_with_gamepad || start_windowing_with_keyboard) if (start_windowing_with_gamepad || start_windowing_with_keyboard)
if (ImGuiWindow* window = g.NavWindow ? g.NavWindow : FindWindowNavFocusable(g.Windows.Size - 1, -INT_MAX, -1)) if (ImGuiWindow* window = g.NavWindow ? g.NavWindow : FindWindowNavFocusable(g.WindowsFocusOrder.Size - 1, -INT_MAX, -1))
{ {
g.NavWindowingTarget = g.NavWindowingTargetAnim = window; g.NavWindowingTarget = g.NavWindowingTargetAnim = window;
g.NavWindowingTimer = g.NavWindowingHighlightAlpha = 0.0f; g.NavWindowingTimer = g.NavWindowingHighlightAlpha = 0.0f;
@ -8631,9 +8657,9 @@ void ImGui::NavUpdateWindowingList()
SetNextWindowPos(viewport->Pos + viewport->Size * 0.5f, ImGuiCond_Always, ImVec2(0.5f, 0.5f)); SetNextWindowPos(viewport->Pos + viewport->Size * 0.5f, ImGuiCond_Always, ImVec2(0.5f, 0.5f));
PushStyleVar(ImGuiStyleVar_WindowPadding, g.Style.WindowPadding * 2.0f); PushStyleVar(ImGuiStyleVar_WindowPadding, g.Style.WindowPadding * 2.0f);
Begin("###NavWindowingList", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings); Begin("###NavWindowingList", NULL, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings);
for (int n = g.Windows.Size - 1; n >= 0; n--) for (int n = g.WindowsFocusOrder.Size - 1; n >= 0; n--)
{ {
ImGuiWindow* window = g.Windows[n]; ImGuiWindow* window = g.WindowsFocusOrder[n];
if (!IsWindowNavFocusable(window)) if (!IsWindowNavFocusable(window))
continue; continue;
const char* label = window->Name; const char* label = window->Name;

6
imgui.h
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@ -1,4 +1,4 @@
// dear imgui, v1.65 // dear imgui, v1.66 WIP
// (headers) // (headers)
// See imgui.cpp file for documentation. // See imgui.cpp file for documentation.
@ -23,8 +23,8 @@
// Version // Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY00 then bounced up to XYY01 when release tagging happens) // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY00 then bounced up to XYY01 when release tagging happens)
#define IMGUI_VERSION "1.65" #define IMGUI_VERSION "1.66 WIP"
#define IMGUI_VERSION_NUM 16501 #define IMGUI_VERSION_NUM 16600
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert)) #define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert))
#define IMGUI_HAS_VIEWPORT 1 // Viewport WIP branch #define IMGUI_HAS_VIEWPORT 1 // Viewport WIP branch

29
imgui_demo.cpp
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@ -1,4 +1,4 @@
// dear imgui, v1.65 // dear imgui, v1.66 WIP
// (demo code) // (demo code)
// Message to the person tempted to delete this file when integrating ImGui into their code base: // Message to the person tempted to delete this file when integrating ImGui into their code base:
@ -207,16 +207,18 @@ void ImGui::ShowDemoWindow(bool* p_open)
static bool no_collapse = false; static bool no_collapse = false;
static bool no_close = false; static bool no_close = false;
static bool no_nav = false; static bool no_nav = false;
static bool no_bring_to_front = false;
ImGuiWindowFlags window_flags = 0; ImGuiWindowFlags window_flags = 0;
if (no_titlebar) window_flags |= ImGuiWindowFlags_NoTitleBar; if (no_titlebar) window_flags |= ImGuiWindowFlags_NoTitleBar;
if (no_scrollbar) window_flags |= ImGuiWindowFlags_NoScrollbar; if (no_scrollbar) window_flags |= ImGuiWindowFlags_NoScrollbar;
if (!no_menu) window_flags |= ImGuiWindowFlags_MenuBar; if (!no_menu) window_flags |= ImGuiWindowFlags_MenuBar;
if (no_move) window_flags |= ImGuiWindowFlags_NoMove; if (no_move) window_flags |= ImGuiWindowFlags_NoMove;
if (no_resize) window_flags |= ImGuiWindowFlags_NoResize; if (no_resize) window_flags |= ImGuiWindowFlags_NoResize;
if (no_collapse) window_flags |= ImGuiWindowFlags_NoCollapse; if (no_collapse) window_flags |= ImGuiWindowFlags_NoCollapse;
if (no_nav) window_flags |= ImGuiWindowFlags_NoNav; if (no_nav) window_flags |= ImGuiWindowFlags_NoNav;
if (no_close) p_open = NULL; // Don't pass our bool* to Begin if (no_bring_to_front) window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus;
if (no_close) p_open = NULL; // Don't pass our bool* to Begin
// We specify a default position/size in case there's no data in the .ini file. Typically this isn't required! We only do it to make the Demo applications a little more welcoming. // We specify a default position/size in case there's no data in the .ini file. Typically this isn't required! We only do it to make the Demo applications a little more welcoming.
ImVec2 main_viewport_pos = ImGui::GetMainViewport()->Pos; ImVec2 main_viewport_pos = ImGui::GetMainViewport()->Pos;
@ -369,7 +371,8 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::Checkbox("No resize", &no_resize); ImGui::SameLine(300); ImGui::Checkbox("No resize", &no_resize); ImGui::SameLine(300);
ImGui::Checkbox("No collapse", &no_collapse); ImGui::Checkbox("No collapse", &no_collapse);
ImGui::Checkbox("No close", &no_close); ImGui::SameLine(150); ImGui::Checkbox("No close", &no_close); ImGui::SameLine(150);
ImGui::Checkbox("No nav", &no_nav); ImGui::Checkbox("No nav", &no_nav); ImGui::SameLine(300);
ImGui::Checkbox("No bring to front", &no_bring_to_front);
} }
if (ImGui::CollapsingHeader("Widgets")) if (ImGui::CollapsingHeader("Widgets"))
@ -2484,8 +2487,8 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::Checkbox("Anti-aliased lines", &style.AntiAliasedLines); ImGui::SameLine(); ShowHelpMarker("When disabling anti-aliasing lines, you'll probably want to disable borders in your style as well."); ImGui::Checkbox("Anti-aliased lines", &style.AntiAliasedLines); ImGui::SameLine(); ShowHelpMarker("When disabling anti-aliasing lines, you'll probably want to disable borders in your style as well.");
ImGui::Checkbox("Anti-aliased fill", &style.AntiAliasedFill); ImGui::Checkbox("Anti-aliased fill", &style.AntiAliasedFill);
ImGui::PushItemWidth(100); ImGui::PushItemWidth(100);
ImGui::DragFloat("Curve Tessellation Tolerance", &style.CurveTessellationTol, 0.02f, 0.10f, FLT_MAX, NULL, 2.0f); ImGui::DragFloat("Curve Tessellation Tolerance", &style.CurveTessellationTol, 0.02f, 0.10f, FLT_MAX, "%.2f", 2.0f);
if (style.CurveTessellationTol < 0.0f) style.CurveTessellationTol = 0.10f; if (style.CurveTessellationTol < 0.10f) style.CurveTessellationTol = 0.10f;
ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero. ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero.
ImGui::PopItemWidth(); ImGui::PopItemWidth();
ImGui::TreePop(); ImGui::TreePop();

2
imgui_draw.cpp
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@ -1,4 +1,4 @@
// dear imgui, v1.65 // dear imgui, v1.66 WIP
// (drawing and font code) // (drawing and font code)
/* /*

14
imgui_internal.h
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@ -1,4 +1,4 @@
// dear imgui, v1.65 // dear imgui, v1.66 WIP
// (internal structures/api) // (internal structures/api)
// You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility! // You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
@ -686,7 +686,8 @@ struct ImGuiContext
int FrameCountEnded; int FrameCountEnded;
int FrameCountPlatformEnded; int FrameCountPlatformEnded;
int FrameCountRendered; int FrameCountRendered;
ImVector<ImGuiWindow*> Windows; ImVector<ImGuiWindow*> Windows; // Windows, sorted in display order, back to front
ImVector<ImGuiWindow*> WindowsFocusOrder; // Windows, sorted in focus order, back to front
ImVector<ImGuiWindow*> WindowsSortBuffer; ImVector<ImGuiWindow*> WindowsSortBuffer;
ImVector<ImGuiWindow*> CurrentWindowStack; ImVector<ImGuiWindow*> CurrentWindowStack;
ImGuiStorage WindowsById; ImGuiStorage WindowsById;
@ -1170,10 +1171,11 @@ namespace ImGui
inline ImGuiWindow* GetCurrentWindowRead() { ImGuiContext& g = *GImGui; return g.CurrentWindow; } inline ImGuiWindow* GetCurrentWindowRead() { ImGuiContext& g = *GImGui; return g.CurrentWindow; }
inline ImGuiWindow* GetCurrentWindow() { ImGuiContext& g = *GImGui; g.CurrentWindow->WriteAccessed = true; return g.CurrentWindow; } inline ImGuiWindow* GetCurrentWindow() { ImGuiContext& g = *GImGui; g.CurrentWindow->WriteAccessed = true; return g.CurrentWindow; }
IMGUI_API ImGuiWindow* FindWindowByName(const char* name); IMGUI_API ImGuiWindow* FindWindowByName(const char* name);
IMGUI_API void FocusWindow(ImGuiWindow* window); // FIXME: Rename to SetWindowFocus() IMGUI_API void FocusWindow(ImGuiWindow* window);
IMGUI_API void FocusFrontMostActiveWindowIgnoringOne(ImGuiWindow* ignore_window); IMGUI_API void FocusPreviousWindowIgnoringOne(ImGuiWindow* ignore_window);
IMGUI_API void BringWindowToFront(ImGuiWindow* window); IMGUI_API void BringWindowToFocusFront(ImGuiWindow* window);
IMGUI_API void BringWindowToBack(ImGuiWindow* window); IMGUI_API void BringWindowToDisplayFront(ImGuiWindow* window);
IMGUI_API void BringWindowToDisplayBack(ImGuiWindow* window);
IMGUI_API void UpdateWindowParentAndRootLinks(ImGuiWindow* window, ImGuiWindowFlags flags, ImGuiWindow* parent_window); IMGUI_API void UpdateWindowParentAndRootLinks(ImGuiWindow* window, ImGuiWindowFlags flags, ImGuiWindow* parent_window);
IMGUI_API ImVec2 CalcWindowExpectedSize(ImGuiWindow* window); IMGUI_API ImVec2 CalcWindowExpectedSize(ImGuiWindow* window);
IMGUI_API bool IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent); IMGUI_API bool IsWindowChildOf(ImGuiWindow* window, ImGuiWindow* potential_parent);

23
imgui_widgets.cpp
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@ -1,4 +1,4 @@
// dear imgui, v1.65 // dear imgui, v1.66 WIP
// (widgets code) // (widgets code)
/* /*
@ -1707,10 +1707,11 @@ template<typename TYPE, typename SIGNEDTYPE, typename FLOATTYPE>
bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power) bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const TYPE v_min, const TYPE v_max, const char* format, float power)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
const bool is_decimal = (data_type == ImGuiDataType_Float) || (data_type == ImGuiDataType_Double);
const bool has_min_max = (v_min != v_max);
// Default tweak speed // Default tweak speed
bool has_min_max = (v_min != v_max) && (v_max - v_max < FLT_MAX); if (v_speed == 0.0f && has_min_max && (v_max - v_min < FLT_MAX))
if (v_speed == 0.0f && has_min_max)
v_speed = (float)((v_max - v_min) * g.DragSpeedDefaultRatio); v_speed = (float)((v_max - v_min) * g.DragSpeedDefaultRatio);
// Inputs accumulates into g.DragCurrentAccum, which is flushed into the current value as soon as it makes a difference with our precision settings // Inputs accumulates into g.DragCurrentAccum, which is flushed into the current value as soon as it makes a difference with our precision settings
@ -1719,14 +1720,14 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
{ {
adjust_delta = g.IO.MouseDelta.x; adjust_delta = g.IO.MouseDelta.x;
if (g.IO.KeyAlt) if (g.IO.KeyAlt)
adjust_delta *= 1.0f/100.0f; adjust_delta *= 1.0f / 100.0f;
if (g.IO.KeyShift) if (g.IO.KeyShift)
adjust_delta *= 10.0f; adjust_delta *= 10.0f;
} }
else if (g.ActiveIdSource == ImGuiInputSource_Nav) else if (g.ActiveIdSource == ImGuiInputSource_Nav)
{ {
int decimal_precision = (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double) ? ImParseFormatPrecision(format, 3) : 0; int decimal_precision = is_decimal ? ImParseFormatPrecision(format, 3) : 0;
adjust_delta = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard|ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 1.0f/10.0f, 10.0f).x; adjust_delta = GetNavInputAmount2d(ImGuiNavDirSourceFlags_Keyboard | ImGuiNavDirSourceFlags_PadDPad, ImGuiInputReadMode_RepeatFast, 1.0f / 10.0f, 10.0f).x;
v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision)); v_speed = ImMax(v_speed, GetMinimumStepAtDecimalPrecision(decimal_precision));
} }
adjust_delta *= v_speed; adjust_delta *= v_speed;
@ -1752,7 +1753,7 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
TYPE v_cur = *v; TYPE v_cur = *v;
FLOATTYPE v_old_ref_for_accum_remainder = (FLOATTYPE)0.0f; FLOATTYPE v_old_ref_for_accum_remainder = (FLOATTYPE)0.0f;
const bool is_power = (power != 1.0f && (data_type == ImGuiDataType_Float || data_type == ImGuiDataType_Double) && has_min_max); const bool is_power = (power != 1.0f && is_decimal && has_min_max && (v_max - v_min < FLT_MAX));
if (is_power) if (is_power)
{ {
// Offset + round to user desired precision, with a curve on the v_min..v_max range to get more precision on one side of the range // Offset + round to user desired precision, with a curve on the v_min..v_max range to get more precision on one side of the range
@ -1785,12 +1786,12 @@ bool ImGui::DragBehaviorT(ImGuiDataType data_type, TYPE* v, float v_speed, const
if (v_cur == (TYPE)-0) if (v_cur == (TYPE)-0)
v_cur = (TYPE)0; v_cur = (TYPE)0;
// Clamp values (handle overflow/wrap-around) // Clamp values (+ handle overflow/wrap-around for integer types)
if (*v != v_cur && has_min_max) if (*v != v_cur && has_min_max)
{ {
if (v_cur < v_min || (v_cur > *v && adjust_delta < 0.0f)) if (v_cur < v_min || (v_cur > *v && adjust_delta < 0.0f && !is_decimal))
v_cur = v_min; v_cur = v_min;
if (v_cur > v_max || (v_cur < *v && adjust_delta > 0.0f)) if (v_cur > v_max || (v_cur < *v && adjust_delta > 0.0f && !is_decimal))
v_cur = v_max; v_cur = v_max;
} }
@ -5449,7 +5450,7 @@ void ImGui::EndMainMenuBar()
// When the user has left the menu layer (typically: closed menus through activation of an item), we restore focus to the previous window // When the user has left the menu layer (typically: closed menus through activation of an item), we restore focus to the previous window
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
if (g.CurrentWindow == g.NavWindow && g.NavLayer == 0) if (g.CurrentWindow == g.NavWindow && g.NavLayer == 0)
FocusFrontMostActiveWindowIgnoringOne(g.NavWindow); FocusPreviousWindowIgnoringOne(g.NavWindow);
End(); End();
} }

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