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# Conflicts:
#	examples/example_sdl_vulkan/main.cpp
#	examples/imgui_impl_dx11.cpp
#	examples/imgui_impl_dx12.cpp
#	examples/imgui_impl_glfw.cpp
#	examples/imgui_impl_sdl.cpp
#	examples/imgui_impl_vulkan.h
#	imgui.cpp
This commit is contained in:
omar
2019-01-20 22:12:06 +01:00
parent 82e31d34f0 259f3c78a2
commit 8079344cee
51 changed files with 355 additions and 326 deletions
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74
imgui_demo.cpp
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@ -3,22 +3,22 @@
// Message to the person tempted to delete this file when integrating Dear ImGui into their code base:
// Do NOT remove this file from your project! Think again! It is the most useful reference code that you and other coders
// will want to refer to and call. Have the ImGui::ShowDemoWindow() function wired in an always-available debug menu of
// your game/app! Removing this file from your project is hindering access to documentation for everyone in your team,
// will want to refer to and call. Have the ImGui::ShowDemoWindow() function wired in an always-available debug menu of
// your game/app! Removing this file from your project is hindering access to documentation for everyone in your team,
// likely leading you to poorer usage of the library.
// Everything in this file will be stripped out by the linker if you don't call ImGui::ShowDemoWindow().
// If you want to link core Dear ImGui in your shipped builds but want an easy guarantee that the demo will not be linked,
// If you want to link core Dear ImGui in your shipped builds but want an easy guarantee that the demo will not be linked,
// you can setup your imconfig.h with #define IMGUI_DISABLE_DEMO_WINDOWS and those functions will be empty.
// In other situation, whenever you have Dear ImGui available you probably want this to be available for reference.
// Thank you,
// -Your beloved friend, imgui_demo.cpp (that you won't delete)
// Message to beginner C/C++ programmers about the meaning of the 'static' keyword:
// In this demo code, we frequently we use 'static' variables inside functions. A static variable persist across calls, so it is
// essentially like a global variable but declared inside the scope of the function. We do this as a way to gather code and data
// Message to beginner C/C++ programmers about the meaning of the 'static' keyword:
// In this demo code, we frequently we use 'static' variables inside functions. A static variable persist across calls, so it is
// essentially like a global variable but declared inside the scope of the function. We do this as a way to gather code and data
// in the same place, to make the demo source code faster to read, faster to write, and smaller in size.
// It also happens to be a convenient way of storing simple UI related information as long as your function doesn't need to be reentrant
// or used in threads. This might be a pattern you will want to use in your code, but most of the real data you would be editing is
// or used in threads. This might be a pattern you will want to use in your code, but most of the real data you would be editing is
// likely going to be stored outside your functions.
/*
@ -70,7 +70,9 @@ Index of this file:
#pragma clang diagnostic ignored "-Wint-to-void-pointer-cast" // warning : cast to 'void *' from smaller integer type 'int'
#pragma clang diagnostic ignored "-Wformat-security" // warning : warning: format string is not a string literal
#pragma clang diagnostic ignored "-Wexit-time-destructors" // warning : declaration requires an exit-time destructor // exit-time destruction order is undefined. if MemFree() leads to users code that has been disabled before exit it might cause problems. ImGui coding style welcomes static/globals.
#if __has_warning("-Wzero-as-null-pointer-constant")
#pragma clang diagnostic ignored "-Wzero-as-null-pointer-constant" // warning : zero as null pointer constant // some standard header variations use #define NULL 0
#endif
#if __has_warning("-Wdouble-promotion")
#pragma clang diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function // using printf() is a misery with this as C++ va_arg ellipsis changes float to double.
#endif
@ -440,7 +442,7 @@ static void ShowDemoWindowWidgets()
// Color buttons, demonstrate using PushID() to add unique identifier in the ID stack, and changing style.
for (int i = 0; i < 7; i++)
{
if (i > 0)
if (i > 0)
ImGui::SameLine();
ImGui::PushID(i);
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(i/7.0f, 0.6f, 0.6f));
@ -934,7 +936,7 @@ static void ShowDemoWindowWidgets()
if (ImGui::TreeNode("Multi-line Text Input"))
{
// Note: we are using a fixed-sized buffer for simplicity here. See ImGuiInputTextFlags_CallbackResize
// Note: we are using a fixed-sized buffer for simplicity here. See ImGuiInputTextFlags_CallbackResize
// and the code in misc/cpp/imgui_stdlib.h for how to setup InputText() for dynamically resizing strings.
static bool read_only = false;
static char text[1024*16] =
@ -1171,15 +1173,15 @@ static void ShowDemoWindowWidgets()
if (ImGui::TreeNode("Data Types"))
{
// The DragScalar/InputScalar/SliderScalar functions allow various data types: signed/unsigned int/long long and float/double
// To avoid polluting the public API with all possible combinations, we use the ImGuiDataType enum to pass the type,
// and passing all arguments by address.
// To avoid polluting the public API with all possible combinations, we use the ImGuiDataType enum to pass the type,
// and passing all arguments by address.
// This is the reason the test code below creates local variables to hold "zero" "one" etc. for each types.
// In practice, if you frequently use a given type that is not covered by the normal API entry points, you can wrap it
// yourself inside a 1 line function which can take typed argument as value instead of void*, and then pass their address
// In practice, if you frequently use a given type that is not covered by the normal API entry points, you can wrap it
// yourself inside a 1 line function which can take typed argument as value instead of void*, and then pass their address
// to the generic function. For example:
// bool MySliderU64(const char *label, u64* value, u64 min = 0, u64 max = 0, const char* format = "%lld")
// {
// return SliderScalar(label, ImGuiDataType_U64, value, &min, &max, format);
// bool MySliderU64(const char *label, u64* value, u64 min = 0, u64 max = 0, const char* format = "%lld")
// {
// return SliderScalar(label, ImGuiDataType_U64, value, &min, &max, format);
// }
// Limits (as helper variables that we can take the address of)
@ -1374,7 +1376,7 @@ static void ShowDemoWindowWidgets()
static int mode = 0;
if (ImGui::RadioButton("Copy", mode == Mode_Copy)) { mode = Mode_Copy; } ImGui::SameLine();
if (ImGui::RadioButton("Move", mode == Mode_Move)) { mode = Mode_Move; } ImGui::SameLine();
if (ImGui::RadioButton("Swap", mode == Mode_Swap)) { mode = Mode_Swap; }
if (ImGui::RadioButton("Swap", mode == Mode_Swap)) { mode = Mode_Swap; }
static const char* names[9] = { "Bobby", "Beatrice", "Betty", "Brianna", "Barry", "Bernard", "Bibi", "Blaine", "Bryn" };
for (int n = 0; n < IM_ARRAYSIZE(names); n++)
{
@ -1519,7 +1521,7 @@ static void ShowDemoWindowWidgets()
if (embed_all_inside_a_child_window)
ImGui::EndChild();
// Calling IsItemHovered() after begin returns the hovered status of the title bar.
// Calling IsItemHovered() after begin returns the hovered status of the title bar.
// This is useful in particular if you want to create a context menu (with BeginPopupContextItem) associated to the title bar of a window.
static bool test_window = false;
ImGui::Checkbox("Hovered/Active tests after Begin() for title bar testing", &test_window);
@ -2045,7 +2047,7 @@ static void ShowDemoWindowPopups()
// if (ImGui::Button("Open")) ImGui::OpenPopup("MyPopup"); if (ImGui::BeginPopup("MyPopup") { [...] EndPopup(); }
// With popups we have to go through a library call (here OpenPopup) to manipulate the visibility state.
// This may be a bit confusing at first but it should quickly make sense. Follow on the examples below.
// This may be a bit confusing at first but it should quickly make sense. Follow on the examples below.
if (ImGui::TreeNode("Popups"))
{
@ -2141,7 +2143,7 @@ static void ShowDemoWindowPopups()
ImGui::Text("(You can also right-click me to the same popup as above.)");
ImGui::OpenPopupOnItemClick("item context menu", 1);
// When used after an item that has an ID (here the Button), we can skip providing an ID to BeginPopupContextItem().
// When used after an item that has an ID (here the Button), we can skip providing an ID to BeginPopupContextItem().
// BeginPopupContextItem() will use the last item ID as the popup ID.
// In addition here, we want to include your editable label inside the button label. We use the ### operator to override the ID (read FAQ about ID for details)
static char name[32] = "Label1";
@ -3417,10 +3419,10 @@ struct ExampleAppLog
ImVector<int> LineOffsets; // Index to lines offset. We maintain this with AddLog() calls, allowing us to have a random access on lines
bool ScrollToBottom;
void Clear()
{
Buf.clear();
LineOffsets.clear();
void Clear()
{
Buf.clear();
LineOffsets.clear();
LineOffsets.push_back(0);
}
@ -3470,11 +3472,11 @@ struct ExampleAppLog
else
{
// The simplest and easy way to display the entire buffer:
// ImGui::TextUnformatted(buf_begin, buf_end);
// ImGui::TextUnformatted(buf_begin, buf_end);
// And it'll just work. TextUnformatted() has specialization for large blob of text and will fast-forward to skip non-visible lines.
// Here we instead demonstrate using the clipper to only process lines that are within the visible area.
// If you have tens of thousands of items and their processing cost is non-negligible, coarse clipping them on your side is recommended.
// Using ImGuiListClipper requires A) random access into your data, and B) items all being the same height,
// Using ImGuiListClipper requires A) random access into your data, and B) items all being the same height,
// both of which we can handle since we an array pointing to the beginning of each line of text.
// When using the filter (in the block of code above) we don't have random access into the data to display anymore, which is why we don't use the clipper.
// Storing or skimming through the search result would make it possible (and would be recommended if you want to search through tens of thousands of entries)
@ -3517,7 +3519,7 @@ static void ShowExampleAppLog(bool* p_open)
{
const char* categories[3] = { "info", "warn", "error" };
const char* words[] = { "Bumfuzzled", "Cattywampus", "Snickersnee", "Abibliophobia", "Absquatulate", "Nincompoop", "Pauciloquent" };
log.AddLog("[%05d] [%s] Hello, current time is %.1f, here's a word: '%s'\n",
log.AddLog("[%05d] [%s] Hello, current time is %.1f, here's a word: '%s'\n",
ImGui::GetFrameCount(), categories[counter % IM_ARRAYSIZE(categories)], ImGui::GetTime(), words[counter % IM_ARRAYSIZE(words)]);
counter++;
}
@ -3989,16 +3991,16 @@ struct MyDocument
bool Open; // Set when the document is open (in this demo, we keep an array of all available documents to simplify the demo)
bool OpenPrev; // Copy of Open from last update.
bool Dirty; // Set when the document has been modified
bool WantClose; // Set when the document
bool WantClose; // Set when the document
ImVec4 Color; // An arbitrary variable associated to the document
MyDocument(const char* name, bool open = true, const ImVec4& color = ImVec4(1.0f,1.0f,1.0f,1.0f))
{
Name = name;
Open = OpenPrev = open;
Dirty = false;
WantClose = false;
Color = color;
{
Name = name;
Open = OpenPrev = open;
Dirty = false;
WantClose = false;
Color = color;
}
void DoOpen() { Open = true; }
void DoQueueClose() { WantClose = true; }
@ -4055,8 +4057,8 @@ struct ExampleAppDocuments
// [Optional] Notify the system of Tabs/Windows closure that happened outside the regular tab interface.
// If a tab has been closed programmatically (aka closed from another source such as the Checkbox() in the demo, as opposed
// to clicking on the regular tab closing button) and stops being submitted, it will take a frame for the tab bar to notice its absence.
// During this frame there will be a gap in the tab bar, and if the tab that has disappeared was the selected one, the tab bar
// to clicking on the regular tab closing button) and stops being submitted, it will take a frame for the tab bar to notice its absence.
// During this frame there will be a gap in the tab bar, and if the tab that has disappeared was the selected one, the tab bar
// will report no selected tab during the frame. This will effectively give the impression of a flicker for one frame.
// We call SetTabItemClosed() to manually notify the Tab Bar or Docking system of removed tabs to avoid this glitch.
// Note that this completely optional, and only affect tab bars with the ImGuiTabBarFlags_Reorderable flag.