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Internals: Added IM_NEW, IM_DELETE helper macros (#1517, #484, #504)

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This commit is contained in:
omar
2017-12-23 16:24:33 +01:00
parent a5739a0aa3
commit 9cda86d55a
3 changed files with 17 additions and 31 deletions
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28
imgui.cpp
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@ -1859,8 +1859,7 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name)
ItemWidthDefault = 0.0f;
FontWindowScale = 1.0f;
DrawList = (ImDrawList*)ImGui::MemAlloc(sizeof(ImDrawList));
IM_PLACEMENT_NEW(DrawList) ImDrawList(&context->DrawListSharedData);
DrawList = IM_NEW(ImDrawList)(&context->DrawListSharedData);
DrawList->_OwnerName = Name;
ParentWindow = NULL;
RootWindow = NULL;
@ -1873,11 +1872,8 @@ ImGuiWindow::ImGuiWindow(ImGuiContext* context, const char* name)
ImGuiWindow::~ImGuiWindow()
{
DrawList->~ImDrawList();
ImGui::MemFree(DrawList);
DrawList = NULL;
ImGui::MemFree(Name);
Name = NULL;
IM_DELETE(DrawList);
IM_DELETE(Name);
}
ImGuiID ImGuiWindow::GetID(const char* str, const char* str_end)
@ -2579,8 +2575,7 @@ static void SettingsHandlerWindow_WriteAll(ImGuiContext& g, ImGuiTextBuffer* buf
void ImGui::Initialize()
{
ImGuiContext& g = *GImGui;
g.LogClipboard = (ImGuiTextBuffer*)ImGui::MemAlloc(sizeof(ImGuiTextBuffer));
IM_PLACEMENT_NEW(g.LogClipboard) ImGuiTextBuffer();
g.LogClipboard = IM_NEW(ImGuiTextBuffer)();
// Add .ini handle for ImGuiWindow type
ImGuiSettingsHandler ini_handler;
@ -2613,10 +2608,7 @@ void ImGui::Shutdown()
SaveIniSettingsToDisk(g.IO.IniFilename);
for (int i = 0; i < g.Windows.Size; i++)
{
g.Windows[i]->~ImGuiWindow();
ImGui::MemFree(g.Windows[i]);
}
IM_DELETE(g.Windows[i]);
g.Windows.clear();
g.WindowsSortBuffer.clear();
g.CurrentWindow = NULL;
@ -2628,7 +2620,7 @@ void ImGui::Shutdown()
g.ActiveIdWindow = NULL;
g.MovingWindow = NULL;
for (int i = 0; i < g.SettingsWindows.Size; i++)
ImGui::MemFree(g.SettingsWindows[i].Name);
IM_DELETE(g.SettingsWindows[i].Name);
g.ColorModifiers.clear();
g.StyleModifiers.clear();
g.FontStack.clear();
@ -2653,10 +2645,7 @@ void ImGui::Shutdown()
g.LogFile = NULL;
}
if (g.LogClipboard)
{
g.LogClipboard->~ImGuiTextBuffer();
ImGui::MemFree(g.LogClipboard);
}
IM_DELETE(g.LogClipboard);
g.Initialized = false;
}
@ -4157,8 +4146,7 @@ static ImGuiWindow* CreateNewWindow(const char* name, ImVec2 size, ImGuiWindowFl
ImGuiContext& g = *GImGui;
// Create window the first time
ImGuiWindow* window = (ImGuiWindow*)ImGui::MemAlloc(sizeof(ImGuiWindow));
IM_PLACEMENT_NEW(window) ImGuiWindow(&g, name);
ImGuiWindow* window = IM_NEW(ImGuiWindow)(&g, name);
window->Flags = flags;
g.WindowsById.SetVoidPtr(window->ID, window);