Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-04 12:08:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into docking + fix for RenderMouseCursor()

Browse Source 
# Conflicts:
#	docs/CHANGELOG.txt
#	examples/imgui_impl_opengl3.cpp
#	imgui.cpp
#	imgui_draw.cpp
#	imgui_internal.h
This commit is contained in:
omar
2019-09-24 17:14:51 +02:00
parent 3233d85d2f d5efe16157
commit 6994bf10bc
15 changed files with 257 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
imgui_demo.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.73 WIP
// dear imgui, v1.73
// (demo code)
// Message to the person tempted to delete this file when integrating Dear ImGui into their code base:
@ -107,8 +107,6 @@ Index of this file:
#define IM_NEWLINE "\n"
#endif
#define IM_MAX(_A,_B) (((_A) >= (_B)) ? (_A) : (_B))
//-----------------------------------------------------------------------------
// [SECTION] Forward Declarations, Helpers
//-----------------------------------------------------------------------------
@ -165,8 +163,11 @@ void ImGui::ShowUserGuide()
{
ImGuiIO& io = ImGui::GetIO();
ImGui::BulletText("Double-click on title bar to collapse window.");
ImGui::BulletText("Click and drag on lower right corner to resize window\n(double-click to auto fit window to its contents).");
ImGui::BulletText("Click and drag on any empty space to move window.");
ImGui::BulletText("Click and drag on lower corner to resize window\n(double-click to auto fit window to its contents).");
if (io.ConfigWindowsMoveFromTitleBarOnly)
ImGui::BulletText("Click and drag on title bar to move window.");
else
ImGui::BulletText("Click and drag on any empty space to move window.");
ImGui::BulletText("TAB/SHIFT+TAB to cycle through keyboard editable fields.");
ImGui::BulletText("CTRL+Click on a slider or drag box to input value as text.");
if (io.FontAllowUserScaling)
@ -187,6 +188,12 @@ void ImGui::ShowUserGuide()
//-----------------------------------------------------------------------------
// [SECTION] Demo Window / ShowDemoWindow()
//-----------------------------------------------------------------------------
// - ShowDemoWindowWidgets()
// - ShowDemoWindowLayout()
// - ShowDemoWindowPopups()
// - ShowDemoWindowColumns()
// - ShowDemoWindowMisc()
//-----------------------------------------------------------------------------
// We split the contents of the big ShowDemoWindow() function into smaller functions (because the link time of very large functions grow non-linearly)
static void ShowDemoWindowWidgets();
@ -230,7 +237,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
if (show_app_window_titles) ShowExampleAppWindowTitles(&show_app_window_titles);
if (show_app_custom_rendering) ShowExampleAppCustomRendering(&show_app_custom_rendering);
// Dear ImGui Apps (accessible from the "Help" menu)
// Dear ImGui Apps (accessible from the "Tools" menu)
static bool show_app_metrics = false;
static bool show_app_style_editor = false;
static bool show_app_about = false;
@ -307,7 +314,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::MenuItem("Documents", NULL, &show_app_documents);
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Help"))
if (ImGui::BeginMenu("Tools"))
{
ImGui::MenuItem("Metrics", NULL, &show_app_metrics);
ImGui::MenuItem("Style Editor", NULL, &show_app_style_editor);
@ -325,7 +332,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::Text("PROGRAMMER GUIDE:");
ImGui::BulletText("Please see the ShowDemoWindow() code in imgui_demo.cpp. <- you are here!");
ImGui::BulletText("Please see the comments in imgui.cpp.");
ImGui::BulletText("Please see the examples/ in application.");
ImGui::BulletText("Please see the examples/ application.");
ImGui::BulletText("Enable 'io.ConfigFlags |= NavEnableKeyboard' for keyboard controls.");
ImGui::BulletText("Enable 'io.ConfigFlags |= NavEnableGamepad' for gamepad controls.");
ImGui::Separator();
@ -725,7 +732,7 @@ static void ShowDemoWindowWidgets()
{
static bool closable_group = true;
ImGui::Checkbox("Show 2nd header", &closable_group);
if (ImGui::CollapsingHeader("Header"))
if (ImGui::CollapsingHeader("Header", ImGuiTreeNodeFlags_None))
{
ImGui::Text("IsItemHovered: %d", ImGui::IsItemHovered());
for (int i = 0; i < 5; i++)
@ -737,6 +744,10 @@ static void ShowDemoWindowWidgets()
for (int i = 0; i < 5; i++)
ImGui::Text("More content %d", i);
}
/*
if (ImGui::CollapsingHeader("Header with a bullet", ImGuiTreeNodeFlags_Bullet))
ImGui::Text("IsItemHovered: %d", ImGui::IsItemHovered());
*/
ImGui::TreePop();
}
@ -744,6 +755,11 @@ static void ShowDemoWindowWidgets()
{
ImGui::BulletText("Bullet point 1");
ImGui::BulletText("Bullet point 2\nOn multiple lines");
if (ImGui::TreeNode("Tree node"))
{
ImGui::BulletText("Another bullet point");
ImGui::TreePop();
}
ImGui::Bullet(); ImGui::Text("Bullet point 3 (two calls)");
ImGui::Bullet(); ImGui::SmallButton("Button");
ImGui::TreePop();
@ -1550,6 +1566,8 @@ static void ShowDemoWindowWidgets()
// They are using standardized payload strings IMGUI_PAYLOAD_TYPE_COLOR_3F and IMGUI_PAYLOAD_TYPE_COLOR_4F to allow your own widgets
// to use colors in their drag and drop interaction. Also see the demo in Color Picker -> Palette demo.
ImGui::BulletText("Drag and drop in standard widgets");
ImGui::SameLine();
HelpMarker("You can drag from the colored squares.");
ImGui::Indent();
static float col1[3] = { 1.0f,0.0f,0.2f };
static float col2[4] = { 0.4f,0.7f,0.0f,0.5f };
@ -1582,8 +1600,8 @@ static void ShowDemoWindowWidgets()
// Our buttons are both drag sources and drag targets here!
if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_None))
{
ImGui::SetDragDropPayload("DND_DEMO_CELL", &n, sizeof(int)); // Set payload to carry the index of our item (could be anything)
if (mode == Mode_Copy) { ImGui::Text("Copy %s", names[n]); } // Display preview (could be anything, e.g. when dragging an image we could decide to display the filename and a small preview of the image, etc.)
ImGui::SetDragDropPayload("DND_DEMO_CELL", &n, sizeof(int)); // Set payload to carry the index of our item (could be anything)
if (mode == Mode_Copy) { ImGui::Text("Copy %s", names[n]); } // Display preview (could be anything, e.g. when dragging an image we could decide to display the filename and a small preview of the image, etc.)
if (mode == Mode_Move) { ImGui::Text("Move %s", names[n]); }
if (mode == Mode_Swap) { ImGui::Text("Swap %s", names[n]); }
ImGui::EndDragDropSource();
@ -1622,19 +1640,18 @@ static void ShowDemoWindowWidgets()
if (ImGui::TreeNode("Querying Status (Active/Focused/Hovered etc.)"))
{
// Display the value of IsItemHovered() and other common item state functions. Note that the flags can be combined.
// (because BulletText is an item itself and that would affect the output of IsItemHovered() we pass all state in a single call to simplify the code).
// Submit an item (various types available) so we can query their status in the following block.
static int item_type = 1;
static bool b = false;
static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f };
static char str[16] = {};
ImGui::Combo("Item Type", &item_type, "Text\0Button\0Button (w/ repeat)\0Checkbox\0SliderFloat\0InputText\0InputFloat\0InputFloat3\0ColorEdit4\0MenuItem\0TreeNode (w/ double-click)\0ListBox\0");
ImGui::SameLine();
HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions.");
bool ret = false;
static bool b = false;
static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f };
static char str[16] = {};
if (item_type == 0) { ImGui::Text("ITEM: Text"); } // Testing text items with no identifier/interaction
if (item_type == 1) { ret = ImGui::Button("ITEM: Button"); } // Testing button
if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater)
if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater)
if (item_type == 3) { ret = ImGui::Checkbox("ITEM: Checkbox", &b); } // Testing checkbox
if (item_type == 4) { ret = ImGui::SliderFloat("ITEM: SliderFloat", &col4f[0], 0.0f, 1.0f); } // Testing basic item
if (item_type == 5) { ret = ImGui::InputText("ITEM: InputText", &str[0], IM_ARRAYSIZE(str)); } // Testing input text (which handles tabbing)
@ -1644,6 +1661,11 @@ static void ShowDemoWindowWidgets()
if (item_type == 9) { ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy)
if (item_type == 10){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 11){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
// Display the value of IsItemHovered() and other common item state functions.
// Note that the ImGuiHoveredFlags_XXX flags can be combined.
// Because BulletText is an item itself and that would affect the output of IsItemXXX functions,
// we query every state in a single call to avoid storing them and to simplify the code
ImGui::BulletText(
"Return value = %d\n"
"IsItemFocused() = %d\n"
@ -1686,7 +1708,8 @@ static void ShowDemoWindowWidgets()
if (embed_all_inside_a_child_window)
ImGui::BeginChild("outer_child", ImVec2(0, ImGui::GetFontSize() * 20), true);
// Testing IsWindowFocused() function with its various flags. Note that the flags can be combined.
// Testing IsWindowFocused() function with its various flags.
// Note that the ImGuiFocusedFlags_XXX flags can be combined.
ImGui::BulletText(
"IsWindowFocused() = %d\n"
"IsWindowFocused(_ChildWindows) = %d\n"
@ -1699,7 +1722,8 @@ static void ShowDemoWindowWidgets()
ImGui::IsWindowFocused(ImGuiFocusedFlags_RootWindow),
ImGui::IsWindowFocused(ImGuiFocusedFlags_AnyWindow));
// Testing IsWindowHovered() function with its various flags. Note that the flags can be combined.
// Testing IsWindowHovered() function with its various flags.
// Note that the ImGuiHoveredFlags_XXX flags can be combined.
ImGui::BulletText(
"IsWindowHovered() = %d\n"
"IsWindowHovered(_AllowWhenBlockedByPopup) = %d\n"
@ -2856,6 +2880,8 @@ static void ShowDemoWindowMisc()
{
if (ImGui::CollapsingHeader("Filtering"))
{
// Helper class to easy setup a text filter.
// You may want to implement a more feature-full filtering scheme in your own application.
static ImGuiTextFilter filter;
ImGui::Text("Filter usage:\n"
" \"\" display all lines\n"
@ -2873,12 +2899,14 @@ static void ShowDemoWindowMisc()
{
ImGuiIO& io = ImGui::GetIO();
// Display ImGuiIO output flags
ImGui::Text("WantCaptureMouse: %d", io.WantCaptureMouse);
ImGui::Text("WantCaptureKeyboard: %d", io.WantCaptureKeyboard);
ImGui::Text("WantTextInput: %d", io.WantTextInput);
ImGui::Text("WantSetMousePos: %d", io.WantSetMousePos);
ImGui::Text("NavActive: %d, NavVisible: %d", io.NavActive, io.NavVisible);
// Display Keyboard/Mouse state
if (ImGui::TreeNode("Keyboard, Mouse & Navigation State"))
{
if (ImGui::IsMousePosValid())
@ -3011,7 +3039,7 @@ static void ShowDemoWindowMisc()
//-----------------------------------------------------------------------------
// [SECTION] About Window / ShowAboutWindow()
// Access from Dear ImGui Demo -> Help -> About
// Access from Dear ImGui Demo -> Tools -> About
//-----------------------------------------------------------------------------
void ImGui::ShowAboutWindow(bool* p_open)
@ -3023,7 +3051,7 @@ void ImGui::ShowAboutWindow(bool* p_open)
}
ImGui::Text("Dear ImGui %s", ImGui::GetVersion());
ImGui::Separator();
ImGui::Text("By Omar Cornut and all dear imgui contributors.");
ImGui::Text("By Omar Cornut and all Dear ImGui contributors.");
ImGui::Text("Dear ImGui is licensed under the MIT License, see LICENSE for more information.");
static bool show_config_info = false;
@ -3164,6 +3192,10 @@ void ImGui::ShowAboutWindow(bool* p_open)
//-----------------------------------------------------------------------------
// [SECTION] Style Editor / ShowStyleEditor()
//-----------------------------------------------------------------------------
// - ShowStyleSelector()
// - ShowFontSelector()
// - ShowStyleEditor()
//-----------------------------------------------------------------------------
// Demo helper function to select among default colors. See ShowStyleEditor() for more advanced options.
// Here we use the simplified Combo() api that packs items into a single literal string. Useful for quick combo boxes where the choices are known locally.
@ -3458,6 +3490,9 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
//-----------------------------------------------------------------------------
// [SECTION] Example App: Main Menu Bar / ShowExampleAppMainMenuBar()
//-----------------------------------------------------------------------------
// - ShowExampleAppMainMenuBar()
// - ShowExampleMenuFile()
//-----------------------------------------------------------------------------
// Demonstrate creating a "main" fullscreen menu bar and populating it.
// Note the difference between BeginMainMenuBar() and BeginMenuBar():
@ -4253,7 +4288,7 @@ static void ShowExampleAppConstrainedResize(bool* p_open)
{
struct CustomConstraints // Helper functions to demonstrate programmatic constraints
{
static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize = ImVec2(IM_MAX(data->DesiredSize.x, data->DesiredSize.y), IM_MAX(data->DesiredSize.x, data->DesiredSize.y)); }
static void Square(ImGuiSizeCallbackData* data) { data->DesiredSize.x = data->DesiredSize.y = (data->DesiredSize.x > data->DesiredSize.y ? data->DesiredSize.x : data->DesiredSize.y); }
static void Step(ImGuiSizeCallbackData* data) { float step = (float)(int)(intptr_t)data->UserData; data->DesiredSize = ImVec2((int)(data->DesiredSize.x / step + 0.5f) * step, (int)(data->DesiredSize.y / step + 0.5f) * step); }
};