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2
docs/BACKENDS.md
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@@ -117,7 +117,7 @@ If you are not sure which backend to use, the recommended platform/frameworks fo
| GLFW | https://github.com/glfw/glfw | imgui_impl_glfw.cpp | |
| Sokol | https://github.com/floooh/sokol | [util/sokol_imgui.h](https://github.com/floooh/sokol/blob/master/util/sokol_imgui.h) | Lower-level than GLFW/SDL |
If your application runs on Windows or if you are using multi-viewport, the win32 backend handles some details a little better than other backends.
If your application runs on Windows or if you are using multi-viewports, the imgui_impl_win32 backend handles some details better than other backends.
## Using third-party Backends

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docs/CHANGELOG.txt
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@@ -36,38 +36,32 @@ HOW TO UPDATE?
- Please report any issue!
-----------------------------------------------------------------------
VERSION 1.92.9 WIP (In Progress)
VERSION 1.92.9 (Released 2026-07-25)
-----------------------------------------------------------------------
Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.92.8
Breaking Changes:
- TreeNode: commented out legacy name `ImGuiTreeNodeFlags_SpanTextWidth` which
was obsoleted in 1.90.7 (May 2024). Use `ImGuiTreeNodeFlags_SpanLabelWidth`.
- ColorEdit: obsoleted SetColorEditOptions() function added in 1.51 (June 2017) in
of directly poking to io.ConfigColorEditFlags. More consistent and easier to discover.
- Drag and Drop: commented out legacy name `ImGuiDragDropFlags_SourceAutoExpirePayload`
which obsoleted in 1.90.9 (July 2024). Use `ImGuiDragDropFlags_PayloadAutoExpire`.
- DragXXX, SliderXXX, InputScalar: with `ImGuiItemFlags_LiveEditOnInputScalar` now
defaulting to being disabled: inputting a value with the keyboard doesn't write
intermediate values to the backing variable. (#9476)
Before: DragFloat() with user typing "123" --> write back 1, then 12, then 123.
After: DragFloat() with user typing "123" --> write back 123 when validated/unfocused.
You can enable the flag back for a given scope if needed by specific widget/behavior.
Read below for details.
- TreeNode: commented out legacy name `ImGuiTreeNodeFlags_SpanTextWidth` which
was obsoleted in 1.90.7 (May 2024). Use `ImGuiTreeNodeFlags_SpanLabelWidth`.
- ColorEdit: obsoleted SetColorEditOptions() function added in 1.51 (June 2017) in favor
of directly poking to io.ConfigColorEditFlags. More consistent and easier to discover.
- Drag and Drop: commented out legacy name `ImGuiDragDropFlags_SourceAutoExpirePayload`
which obsoleted in 1.90.9 (July 2024). Use `ImGuiDragDropFlags_PayloadAutoExpire`.
- ImDrawData: marked `CmdListsCount` as obsolete (technically was obsoleted in 1.89.8).
Before: `draw_data->CmdListsCount`, After: `draw_data->CmdLists.Size`.
Other Changes:
- Windows:
- Clicking on a window's empty-space to move/focus a window checks
for lack of mouse button ownership. This gives an additional opportunity
for user code to bypass it without using a clickable item. (#9382)
- Clicking on a window's empty-space to move/focus a window checks
for lack of queued focus request. (#9382)
- Fixed double-click collapse toggle not owning the mouse button. If a
`SetNextWindowPos()` with pivot was queued in the same frame, the second
click could trigger another item in the same window. (#9439) [@Cleroth]
- Added `ImGuiItemFlags_LiveEditOnInputText` and `ImGuiItemFlags_LiveEditOnInputScalar`
- LiveEdit on/off: added `ImGuiItemFlags_LiveEditOnInputText` and `ImGuiItemFlags_LiveEditOnInputScalar`
flags to configure the timing of applying edits of backing variables when typing
values using a keyboard.
(#9476, #701, #3936, #3946, #5904, #6284, #8149, #8065, #8665, #9117, #9299, #700, #1351,
@@ -106,10 +100,22 @@ Other Changes:
- We intentionally are not adding `io.ConfigLiveEditXXX` fields to dictate the
default value of each `ImGuiItemFlags_LiveEditXXX`, because this is not expected
to be a user preference but a programmer/widget preferences.
Also, we strive to make the toolkit consistent.
And we strive to make the toolkit consistent.
- Windows:
- Clicking on a window's empty-space to move/focus a window checks
for lack of mouse button ownership. This gives an additional opportunity
for user code to bypass it without using a clickable item. (#9382)
- Clicking on a window's empty-space to move/focus a window checks
for lack of queued focus request. (#9382)
- Fixed double-click collapse toggle not owning the mouse button. If a
`SetNextWindowPos()` with pivot was queued in the same frame, the second
click could trigger another item in the same window. (#9439) [@Cleroth]
- Popups:
- Added bool return value to `OpenPopup()`, `OpenPopupOnItemClick()` functions
to notify when the popup was just opened. (#9429)
- InputText:
- Added `style.InputTextCursorSize` to configure cursor/caret thickness. (#7031, #9409)
This is automatically scaled by `style.ScaleAllSizes()`.
It is automatically scaled by `style.ScaleAllSizes()`.
- Reworked `io.ConfigInputTextEnterKeepActive` mode so that pressing
Ctrl+Enter or Shift+Enter still allows to deactivate. (#9239)
- Tables:
@@ -131,10 +137,10 @@ Other Changes:
- Headers: fixed label being clipped early to reserve space for a sort marker
even when no sort marker is displayed. Auto-fitting a column still accounts
for the possible marker, so that sorting after an auto-fit doesn't clip the label.
- Multi-Select
- Reworked ImGuiMultiSelectFlags_NoAutoSelect as it carried side-effects that
- Multi-Select:
- Reworked `ImGuiMultiSelectFlags_NoAutoSelect` as it carried side-effects that
were hardcoded/designed to use multi-selection on checkboxes. (#9391)
Specifically removed those undocumented behaviors from _NoAutoSelect:
Specifically removed those undocumented behaviors from `_NoAutoSelect`:
- Clicking a selected/checked item always unselect/uncheck.
- Shift+Click inverts targets value and copy to range.
- Shift+Keyboard copy selection source value to range.
@@ -143,27 +149,27 @@ Other Changes:
- Added `IMGUI_DISABLE_DEFAULT_FONT_BITMAP`/`IMGUI_DISABLE_DEFAULT_FONT_VECTOR` to
disable embedding either fonts separately. (#9407)
- Tweak `CalcTextSize()` awkward width rounding/ceiling code to reduce floating-point
imprecisions altering the result by 1 even at relatively small width. (#791)
- Better document the fact that ImFontAtlas::Clear()/ClearFonts() functions are
precision issues altering the result by 1 even at relatively small width. (#791)
- Better document the fact that `ImFontAtlas::Clear()`/`ClearFonts()` functions are
unlikely to be useful nowadays. Better recover to an edge case of mistakenly
calling ClearFonts() during rendering.
calling `ClearFonts()` during rendering.
- Fixed an issue where passing a manually created ImFontAtlas to CreateContext() would
incorrectly destroy it in DestroyContext() when ref-count gets back to zero. (#9426)
- Destroying an ImGui context using a ImFontAtlas checks that the later has no references.
incorrectly destroy it in `DestroyContext()` when ref-count gets back to zero. (#9426)
- Destroying an ImGui context using a `ImFontAtlas` checks that the later has no references.
- Nav:
- Fixed context menu activation with gamepad erroneously testing for _NavEnableKeyboard
instead of _NavEnableGamepad. (#9454, #8803, #9270) [@Clownacy]
- TreeNode:
- Fixed nav cursor rendering with rounding even though tree nodes don't have it. (#7589)
- Inputs:
- Added GetItemClickedCountWithSingleClickDelay() helper for easy disambiguation
- Added `GetItemClickedCountWithSingleClickDelay()` helper for easy disambiguation
between single-click and double-click for actions that needs single-click to do
something other than selection. (#8337)
- Returns 1 on single-click but delayed by io.MouseSingleClickDelay.
- Returns 2 on double-click, and 2+ on subsequent repeated cicks.
- Added io.MouseSingleClickDelay to configure default delayed single click delay when
using GetItemClickedCountWithSingleClickDelay() or IsMouseReleasedWithDelay(). (#8337)
Note that io.MouseSingleClickDelay is always > io.MouseDoubleClickTime.
- Returns 2 on double-click, and 2+ on subsequent repeated clicks.
- Added `io.MouseSingleClickDelay` to configure default delayed single click delay when
using `GetItemClickedCountWithSingleClickDelay()` or `IsMouseReleasedWithDelay()`. (#8337)
Note that `io.MouseSingleClickDelay` is always `> io.MouseDoubleClickTime`.
- ColorEdit:
- Added `io.ConfigColorEditFlags` to read/modify current color edit/picker settings.
- ColorPicker: added `ImGuiColorEditFlags_PickerNoRotate` to disable rotation of the
@@ -179,13 +185,13 @@ Other Changes:
- Settings:
- Windows/Tables settings entries can now record the last used date in YYYYMMDD format,
allowing tools to run to e.g. delete entries that haven't been used in X months. (#9460)
- Added bool io.ConfigIniSettingsSaveLastUsedDate to disable saving that info. (#9460)
- Added int io.ConfigIniSettingsAutoDiscardMonths to enable a mode where unused settings
- Added `bool io.ConfigIniSettingsSaveLastUsedDate` to disable saving that info. (#9460)
- Added `int io.ConfigIniSettingsAutoDiscardMonths` to enable a mode where unused settings
are automatically discard after xx months. (#9460)
- Added a trimming tool under Metrics->Settings, along with a yet-unexposed function.
- The current system date is fed through ImGuiPlatformIO::Platform_SessionDate,
- The current system date is fed through `ImGuiPlatformIO::Platform_SessionDate`,
which is automatically set by a call to time() done during context creation. (#9460)
- Added IMGUI_DISABLE_TIME_FUNCTIONS to disable setting platform_io.Platform_SessionDate.
- Added `IMGUI_DISABLE_TIME_FUNCTIONS` to disable setting platform_io.Platform_SessionDate.
A custom backend may still set it manually. (#9460)
- DrawList:
- Minor optimization to `AddLine()`, `AddLineH()`, `AddLineV()` functions. (#4091)
@@ -194,24 +200,24 @@ Other Changes:
- Demo:
- Extract 'Widgets->Tree Nodes->Selectable Nodes' out of the 'Advanced'
demo for clarity (manual reimplementation of basic selection).
- Misc:
- Added IM_DEBUG_BREAK() handler for GCC+AArch64/ARM64. [@tom-seddon]
- Debug Tools:
- Added `IM_DEBUG_BREAK()` handler for GCC+AArch64/ARM64. [@tom-seddon]
- Backends:
- Android:
- Clear mouse position on touch release (AMOTION_EVENT_ACTION_UP) to prevent
- Clear mouse position on touch release (`AMOTION_EVENT_ACTION_UP`) to prevent
items from staying in hovered state. (#6627, #9474) [@Turtle-PB]
- Metal4:
- Added new Metal 4 backend (forked from Metal 3 backend). (#9458, #9451) [@AmelieHeinrich]
- Added Metal-cpp support enabled with `IMGUI_IMPL_METAL_CPP` define. (#9461) [@MERL10N]
- OpenGL2:
- Backup and restore GL_UNPACK_ROW_LENGTH and GL_UNPACK_ALIGNMENT when updating texture
- Backup and restore `GL_UNPACK_ROW_LENGTH` and `GL_UNPACK_ALIGNMENT` when updating texture
to avoid altering caller GL state. (#8802, #9473) [@Turtle-PB]
- OpenGL3:
- GLSL version detection assume GLSL 410 when GL context is 4.1.
Fixes an issue running on macOS with Wine. [#9427, #6577) [@perminovVS]
- Expose selected render state in ImGui_ImplOpenGL3_RenderState, allowing to
dynamically select between use of glBindSampler() and glTexParameter(). (#9378)
- Backup and restore GL_UNPACK_ROW_LENGTH and GL_UNPACK_ALIGNMENT when updating texture
- Expose selected render state in `ImGui_ImplOpenGL3_RenderState`, allowing to
dynamically select between use of `glBindSampler()` and `glTexParameter()`. (#9378)
- Backup and restore `GL_UNPACK_ROW_LENGTH` and `GL_UNPACK_ALIGNMENT` when updating texture
to avoid altering caller GL state. (#8802, #9473) [@Turtle-PB]
- SDL2:
- Restore SDL_StartTextInput()/SDL_StopTextInput() in IME handler for on-screen keyboard

105
docs/FAQ.md
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@@ -9,42 +9,58 @@ or view this file with any Markdown viewer.
## Index
| **Q&A: Basics** |
:---------------------------------------------------------- |
| [Where is the documentation?](#q-where-is-the-documentation) |
| [What is this library called?](#q-what-is-this-library-called) |
| [What is the difference between Dear ImGui and traditional UI toolkits?](#q-what-is-the-difference-between-dear-imgui-and-traditional-ui-toolkits) |
| [Which version should I get?](#q-which-version-should-i-get) |
| **Q&A: Integration** |
| **[How to get started?](#q-how-to-get-started)** |
| **[How can I tell whether to dispatch mouse/keyboard to Dear ImGui or my application?](#q-how-can-i-tell-whether-to-dispatch-mousekeyboard-to-dear-imgui-or-my-application)** |
| [How can I enable keyboard or gamepad controls?](#q-how-can-i-enable-keyboard-or-gamepad-controls) |
| [How can I use this on a machine without mouse, keyboard or screen? (input share, remote display)](#q-how-can-i-use-this-on-a-machine-without-mouse-keyboard-or-screen-input-share-remote-display) |
| [How can I create my own backend?](#q-how-can-i-create-my-own-backend)
| [I integrated Dear ImGui in my engine and little squares are showing instead of text...](#q-i-integrated-dear-imgui-in-my-engine-and-little-squares-are-showing-instead-of-text) |
| [I integrated Dear ImGui in my engine and some elements are clipping or disappearing when I move windows around...](#q-i-integrated-dear-imgui-in-my-engine-and-some-elements-are-clipping-or-disappearing-when-i-move-windows-around) |
| [I integrated Dear ImGui in my engine and some elements are displaying outside their expected windows boundaries...](#q-i-integrated-dear-imgui-in-my-engine-and-some-elements-are-displaying-outside-their-expected-windows-boundaries) |
| **Q&A: Usage** |
| **[About the ID Stack system...](#q-about-the-id-stack-system)**<br>**[How can I have multiple widgets with the same label?](#q-how-can-i-have-multiple-widgets-with-the-same-label) (using `##` or `PushID()`)**<br>**[How can I have widgets with an empty label?](#q-how-can-i-have-widgets-with-an-empty-label) (using `##`)**<br>**[How can I make a label dynamic?](#q-how-can-i-make-a-label-dynamic) (using `###`)**<br>**[General description of the label and ID Stack system.](#general-description-of-the-label-and-id-stack-system)** |
| [How can I display an image?](#q-how-can-i-display-an-image)<br>[What are ImTextureID/ImTextureRef?](#q-what-are-imtextureidimtextureref)|
| [How can I use maths operators with ImVec2?](#q-how-can-i-use-maths-operators-with-imvec2) |
| [How can I use my own maths types instead of ImVec2/ImVec4?](#q-how-can-i-use-my-own-maths-types-instead-of-imvec2imvec4) |
| [How can I interact with standard C++ types (such as std::string and std::vector)?](#q-how-can-i-interact-with-standard-c-types-such-as-stdstring-and-stdvector) |
| [How can I display custom shapes? (using low-level ImDrawList API)](#q-how-can-i-display-custom-shapes-using-low-level-imdrawlist-api) |
| **Q&A: Fonts, Text** |
| [How should I handle DPI in my application?](#q-how-should-i-handle-dpi-in-my-application) |
| [How can I load a different font than the default?](#q-how-can-i-load-a-different-font-than-the-default) |
| [How can I easily use icons in my application?](#q-how-can-i-easily-use-icons-in-my-application) |
| [How can I load multiple fonts?](#q-how-can-i-load-multiple-fonts) |
| [How can I display and input non-Latin characters such as Chinese, Japanese, Korean, Cyrillic?](#q-how-can-i-display-and-input-non-latin-characters-such-as-chinese-japanese-korean-cyrillic) |
| **Q&A: Concerns** |
| [Who uses Dear ImGui?](#q-who-uses-dear-imgui) |
| [Can you create elaborate/serious tools with Dear ImGui?](#q-can-you-create-elaborateserious-tools-with-dear-imgui) |
| [Can you reskin the look of Dear ImGui?](#q-can-you-reskin-the-look-of-dear-imgui) |
| [Why using C++ (as opposed to C)?](#q-why-using-c-as-opposed-to-c) |
| **Q&A: Community** |
| [How can I help?](#q-how-can-i-help) |
### Basics
- [Where is the documentation?](#q-where-is-the-documentation)
- [What is this library called?](#q-what-is-this-library-called)
- [What is the difference between Dear ImGui and traditional UI toolkits?](#q-what-is-the-difference-between-dear-imgui-and-traditional-ui-toolkits)
- [Which version should I get?](#q-which-version-should-i-get)
### Integration
- **[How to get started?](#q-how-to-get-started)**
- **[How can I tell whether to dispatch mouse/keyboard to Dear ImGui or my application?](#q-how-can-i-tell-whether-to-dispatch-mousekeyboard-to-dear-imgui-or-my-application)**
- [How can I enable keyboard or gamepad controls?](#q-how-can-i-enable-keyboard-or-gamepad-controls)
- [How can I use this on a machine without mouse, keyboard or screen? (input share, remote display)](#q-how-can-i-use-this-on-a-machine-without-mouse-keyboard-or-screen-input-share-remote-display)
- [How can I create my own backend?](#q-how-can-i-create-my-own-backend)
- [I integrated Dear ImGui in my engine and little squares are showing instead of text...](#q-i-integrated-dear-imgui-in-my-engine-and-little-squares-are-showing-instead-of-text)
- [I integrated Dear ImGui in my engine and some elements are clipping or disappearing when I move windows around...](#q-i-integrated-dear-imgui-in-my-engine-and-some-elements-are-clipping-or-disappearing-when-i-move-windows-around)
- [I integrated Dear ImGui in my engine and some elements are displaying outside their expected windows boundaries...](#q-i-integrated-dear-imgui-in-my-engine-and-some-elements-are-displaying-outside-their-expected-windows-boundaries)
### Usage
- **[About the ID Stack system...](#q-about-the-id-stack-system)**
- **[How can I have multiple widgets with the same label?](#q-how-can-i-have-multiple-widgets-with-the-same-label) (using `##` or `PushID()`)**
- **[How can I have widgets with an empty label?](#q-how-can-i-have-widgets-with-an-empty-label) (using `##`)**
- **[How can I make a label dynamic?](#q-how-can-i-make-a-label-dynamic) (using `###`)**
- **[General description of the label and ID Stack system.](#general-description-of-the-label-and-id-stack-system)**
- [How can I display an image?](#q-how-can-i-display-an-image), [What are ImTextureID/ImTextureRef?](#q-what-are-imtextureidimtextureref)
- [How can I use maths operators with ImVec2?](#q-how-can-i-use-maths-operators-with-imvec2)
- [How can I use my own maths types instead of ImVec2/ImVec4?](#q-how-can-i-use-my-own-maths-types-instead-of-imvec2imvec4)
- [How can I interact with standard C++ types (such as std::string and std::vector)?](#q-how-can-i-interact-with-standard-c-types-such-as-stdstring-and-stdvector)
- [How can I display custom shapes? (using low-level ImDrawList API)](#q-how-can-i-display-custom-shapes-using-low-level-imdrawlist-api)
- [About Multi-Threading](#about-multi-threading)
### Fonts, Text
- [How should I handle DPI in my application?](#q-how-should-i-handle-dpi-in-my-application)
- [How can I load a different font than the default?](#q-how-can-i-load-a-different-font-than-the-default)
- [How can I easily use icons in my application?](#q-how-can-i-easily-use-icons-in-my-application)
- [How can I load multiple fonts?](#q-how-can-i-load-multiple-fonts)
- [How can I display and input non-Latin characters such as Chinese, Japanese, Korean, Cyrillic?](#q-how-can-i-display-and-input-non-latin-characters-such-as-chinese-japanese-korean-cyrillic)
### Concerns
- [Who uses Dear ImGui?](#q-who-uses-dear-imgui)
- [Can you create elaborate/serious tools with Dear ImGui?](#q-can-you-create-elaborateserious-tools-with-dear-imgui)
- [Can you reskin the look of Dear ImGui?](#q-can-you-reskin-the-look-of-dear-imgui)
- [Why using C++ (as opposed to C)?](#q-why-using-c-as-opposed-to-c)
### Community
- [How can I help?](#q-how-can-i-help)
--------
# Q&A: Basics
@@ -667,6 +683,7 @@ This way you will be able to use your own types everywhere, e.g. passing `MyVect
---
### Q: How can I interact with standard C++ types (such as std::string and std::vector)?
- Being highly portable (backends/bindings for several languages, frameworks, programming styles, obscure or older platforms/compilers), and aiming for compatibility & performance suitable for every modern real-time game engine, Dear ImGui does not use any of std C++ types. We use raw types (e.g. char* instead of std::string) because they adapt to more use cases.
- To use ImGui::InputText() with a std::string or any resizable string class, see [misc/cpp/imgui_stdlib.h](https://github.com/ocornut/imgui/blob/master/misc/cpp/imgui_stdlib.h).
- To use combo boxes and list boxes with `std::vector` or any other data structure: the `BeginCombo()/EndCombo()` API
@@ -686,6 +703,10 @@ One possible implementation of a helper to facilitate printf-style building of s
This is a small helper where you can instance strings with configurable local buffers length. Many game engines will
provide similar or better string helpers.
Using string views:
- String view types such as `std::string_view` may be used with the [feature/string_view](https://github.com/ocornut/imgui/tree/features/string_view) branch. This branch is actively maintained and supported. Please provide feedback if you use it. We are waiting for a good moment to merge it.
##### [Return to Index](#index)
---
@@ -726,6 +747,20 @@ ImGui::End();
---
### About Multi-Threading
A same Dear ImGui context may be not used from multiple threads in parallel.
If you want to use a same context within parallel tasks for occasional debug purpose, consider using a lock.
If you want to submit contents from a main/update thread but render Dear ImGui output in a dedicated render thread, you'll need to stage `ImDrawData` and texture requests. See the `ImDrawDataSnapshot` and `ImTextureQueue` helpers in [imgui_threaded_rendering](https://github.com/ocornut/imgui_club#imgui_threaded_rendering). Also see topics with [label: multi-threading](https://github.com/ocornut/imgui/issues?q=label%3Amulti-threading).
If you use multiple Dear ImGui contexts and want to use them from multiple threads, you need to `#define GImGui` to become a TLS variable (see details near the definition of `GImGui`. If you need to display multiple contexts simultaneously, consider using [imgui_multicontext_compositor](https://github.com/ocornut/imgui_club#imgui_multicontext_compositor). Also see topics with [label: multi-contexts](https://github.com/ocornut/imgui/issues?q=label%3Amulti-contexts).
There is a script/patch to make the API take an explicit context pointer: [#5856](https://github.com/ocornut/imgui/pull/5856). It is presently unmaintained and likely to easy to update. It has been decided that the change is not currently worth applying to main-line but maybe will be in a future version.
---
# Q&A: Fonts, Text
### Q: How should I handle DPI in my application?

2
examples/example_sdl2_wgpu/CMakeLists.txt
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@@ -162,7 +162,7 @@ else() # Native/Desktop build
endif()
list(APPEND WGVK_PLATFORM_LIBS m dl pthread)
endif()
set(LIBRARIES glfw Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
set(LIBRARIES Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
endif()
endif()

2
examples/example_sdl3_wgpu/CMakeLists.txt
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@@ -162,7 +162,7 @@ else() # Native/Desktop build
endif()
list(APPEND WGVK_PLATFORM_LIBS m dl pthread)
endif()
set(LIBRARIES glfw Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
set(LIBRARIES Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
endif()
endif()

37
imgui.cpp
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@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (main code and documentation)
// Help:
@@ -32,7 +32,7 @@
// See LICENSE.txt for copyright and licensing details (standard MIT License).
// This library is free but needs your support to sustain development and maintenance.
// Businesses: you can support continued development via B2B invoiced technical support, maintenance and sponsoring contracts.
// PLEASE reach out at omar AT dearimgui DOT com. See https://github.com/ocornut/imgui/wiki/Funding
// PLEASE reach out at omar AT discohello DOT com. See https://github.com/ocornut/imgui/wiki/Funding
// Businesses: you can also purchase licenses for the Dear ImGui Automation/Test Engine.
// It is recommended that you don't modify imgui.cpp! It will become difficult for you to update the library.
@@ -1212,6 +1212,7 @@ IMPLEMENTING SUPPORT for ImGuiBackendFlags_RendererHasTextures:
Q: How can I use my own math types instead of ImVec2?
Q: How can I interact with standard C++ types (such as std::string and std::vector)?
Q: How can I display custom shapes? (using low-level ImDrawList API)
Q: About Multi-Threading
>> See https://www.dearimgui.com/faq
Q&A: Fonts, Text
@@ -1237,7 +1238,7 @@ IMPLEMENTING SUPPORT for ImGuiBackendFlags_RendererHasTextures:
==============
Q: How can I help?
A: - Businesses: please reach out to "omar AT dearimgui DOT com" if you work in a place using Dear ImGui!
A: - Businesses: please reach out to "omar AT discohello DOT com" if you work in a place using Dear ImGui!
We can discuss ways for your company to fund development via invoiced technical support, maintenance or sponsoring contacts.
This is among the most useful thing you can do for Dear ImGui. With increased funding, we sustain and grow work on this project.
>>> See https://github.com/ocornut/imgui/wiki/Funding
@@ -13108,24 +13109,26 @@ ImGuiWindow* ImGui::FindBlockingModal(ImGuiWindow* window)
return NULL;
}
void ImGui::OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags)
bool ImGui::OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags)
{
ImGuiContext& g = *GImGui;
ImGuiID id = g.CurrentWindow->GetID(str_id);
IMGUI_DEBUG_LOG_POPUP("[popup] OpenPopup(\"%s\" -> 0x%08X)\n", str_id, id);
OpenPopupEx(id, popup_flags);
return OpenPopupEx(id, popup_flags);
}
void ImGui::OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags)
bool ImGui::OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags)
{
OpenPopupEx(id, popup_flags);
return OpenPopupEx(id, popup_flags);
}
// Mark popup as open (toggle toward open state).
// Popups are closed when user click outside, or activate a pressable item, or CloseCurrentPopup() is called within a BeginPopup()/EndPopup() block.
// Popup identifiers are relative to the current ID-stack (so OpenPopup and BeginPopup needs to be at the same level).
// One open popup per level of the popup hierarchy (NB: when assigning we reset the Window member of ImGuiPopupRef to NULL)
void ImGui::OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags)
// - Return true when the popup is toggled open, which allows you to capture local state if needed.
// You may also call IsWindowAppearing() inside the later BeginPopup() scope if you need to prepare/compute data for the popup.
// - Popups are closed when user click outside, or activate a pressable item, or CloseCurrentPopup() is called within a BeginPopup()/EndPopup() block.
// - Popup identifiers are relative to the current ID-stack (so OpenPopup and BeginPopup needs to be at the same level).
// - One open popup per level of the popup hierarchy (NB: when assigning we reset the Window member of ImGuiPopupRef to NULL).
bool ImGui::OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* parent_window = g.CurrentWindow;
@@ -13133,7 +13136,7 @@ void ImGui::OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags)
if (popup_flags & ImGuiPopupFlags_NoOpenOverExistingPopup)
if (IsPopupOpen((ImGuiID)0, ImGuiPopupFlags_AnyPopupId))
return;
return false;
ImGuiPopupData popup_ref; // Tagged as new ref as Window will be set back to NULL if we write this into OpenPopupStack.
popup_ref.PopupId = id;
@@ -13148,6 +13151,7 @@ void ImGui::OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags)
if (g.OpenPopupStack.Size < current_stack_size + 1)
{
g.OpenPopupStack.push_back(popup_ref);
return true;
}
else
{
@@ -13175,6 +13179,8 @@ void ImGui::OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags)
// This is equivalent to what ClosePopupToLevel() does.
//if (g.OpenPopupStack[current_stack_size].PopupId == id)
// FocusWindow(parent_window);
return !keep_existing;
}
}
@@ -13460,16 +13466,17 @@ bool ImGui::IsPopupOpenRequestForWindow(ImGuiPopupFlags popup_flags)
// Helper to open a popup if mouse button is released over the item
// - This is essentially the same as BeginPopupContextItem() but without the trailing BeginPopup()
void ImGui::OpenPopupOnItemClick(const char* str_id, ImGuiPopupFlags popup_flags)
bool ImGui::OpenPopupOnItemClick(const char* str_id, ImGuiPopupFlags popup_flags)
{
ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
if (IsPopupOpenRequestForItem(popup_flags, g.LastItemData.ID))
{
ImGuiWindow* window = g.CurrentWindow;
ImGuiID id = str_id ? window->GetID(str_id) : g.LastItemData.ID; // If user hasn't passed an ID, we can use the LastItemID. Using LastItemID as a Popup ID won't conflict!
IM_ASSERT(id != 0); // You cannot pass a NULL str_id if the last item has no identifier (e.g. a Text() item)
OpenPopupEx(id, popup_flags);
return OpenPopupEx(id, popup_flags);
}
return false;
}
// This is a helper to handle the simplest case of associating one named popup to one given widget.

18
imgui.h
View File

@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (headers)
// Help:
@@ -29,8 +29,8 @@
// Library Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
#define IMGUI_VERSION "1.92.9 WIP"
#define IMGUI_VERSION_NUM 19287
#define IMGUI_VERSION "1.92.9"
#define IMGUI_VERSION_NUM 19290
#define IMGUI_HAS_TABLE // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000
#define IMGUI_HAS_TEXTURES // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198
#define IMGUI_HAS_VIEWPORT // In 'docking' WIP branch.
@@ -858,15 +858,17 @@ namespace ImGui
IMGUI_API void EndPopup(); // only call EndPopup() if BeginPopupXXX() returns true!
// Popups: open/close functions
// - OpenPopup(): set popup state to open. ImGuiPopupFlags are available for opening options.
// - OpenPopup(): set popup state to open (unless one of the specified ImGuiPopupFlags prevent opening).
// - OpenPopupXXX() functions return true when the popup is toggled open, which allows you to capture local state if needed.
// You may also call IsWindowAppearing() inside the later BeginPopup() scope if you need to prepare/compute data for the popup.
// - If not modal: they can be closed by clicking anywhere outside them, or by pressing ESCAPE.
// - CloseCurrentPopup(): use inside the BeginPopup()/EndPopup() scope to close manually.
// - CloseCurrentPopup() is called by default by Selectable()/MenuItem() when activated (FIXME: need some options).
// - Use ImGuiPopupFlags_NoOpenOverExistingPopup to avoid opening a popup if there's already one at the same level. This is equivalent to e.g. testing for !IsAnyPopupOpen() prior to OpenPopup().
// - Use IsWindowAppearing() after BeginPopup() to tell if a window just opened.
IMGUI_API void OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags = 0); // call to mark popup as open (don't call every frame!).
IMGUI_API void OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags = 0); // id overload to facilitate calling from nested stacks
IMGUI_API void OpenPopupOnItemClick(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 0); // helper to open popup when clicked on last item. Default to ImGuiPopupFlags_MouseButtonRight == 1. (note: actually triggers on the mouse _released_ event to be consistent with popup behaviors)
IMGUI_API bool OpenPopup(const char* str_id, ImGuiPopupFlags popup_flags = 0); // call to mark popup as open (don't call every frame!).
IMGUI_API bool OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags = 0); // id overload to facilitate calling from nested stacks
IMGUI_API bool OpenPopupOnItemClick(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 0); // helper to open popup when clicked on last item. Default to ImGuiPopupFlags_MouseButtonRight == 1. (note: actually triggers on the mouse _released_ event to be consistent with popup behaviors)
IMGUI_API void CloseCurrentPopup(); // manually close the popup we have begin-ed into.
// Popups: Open+Begin popup combined functions helpers to create context menus.
@@ -3627,7 +3629,7 @@ struct ImDrawList
struct ImDrawData
{
bool Valid; // Only valid after Render() is called and before the next NewFrame() is called.
int FrameCount; // Frame counter of the emitter context. For debugging purpose.
int FrameCount; // Frame counter of the emitter context. Mostly for debugging purpose.
int TotalIdxCount; // For convenience, sum of all ImDrawList's IdxBuffer.Size
int TotalVtxCount; // For convenience, sum of all ImDrawList's VtxBuffer.Size
ImVector<ImDrawList*> CmdLists; // Array of ImDrawList* to render. The ImDrawLists are owned by ImGuiContext and only pointed to from here.

2
imgui_demo.cpp
View File

@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (demo code)
// Help:

4
imgui_draw.cpp
View File

@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (drawing and font code)
/*
@@ -2286,7 +2286,7 @@ void ImDrawListSplitter::SetCurrentChannel(ImDrawList* draw_list, int idx)
void ImDrawData::Clear()
{
Valid = false;
TotalIdxCount = TotalVtxCount = 0;
FrameCount = TotalIdxCount = TotalVtxCount = 0;
CmdLists.resize(0); // The ImDrawList are NOT owned by ImDrawData but e.g. by ImGuiContext, so we don't clear them.
DisplayPos = DisplaySize = FramebufferScale = ImVec2(0.0f, 0.0f);
OwnerViewport = NULL;

4
imgui_internal.h
View File

@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (internal structures/api)
// You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility.
@@ -3741,7 +3741,7 @@ namespace ImGui
// Popups, Modals
IMGUI_API bool BeginPopupEx(ImGuiID id, ImGuiWindowFlags extra_window_flags);
IMGUI_API bool BeginPopupMenuEx(ImGuiID id, const char* label, ImGuiWindowFlags extra_window_flags);
IMGUI_API void OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags = ImGuiPopupFlags_None);
IMGUI_API bool OpenPopupEx(ImGuiID id, ImGuiPopupFlags popup_flags = ImGuiPopupFlags_None);
IMGUI_API void ClosePopupToLevel(int remaining, bool restore_focus_to_window_under_popup);
IMGUI_API void ClosePopupsOverWindow(ImGuiWindow* ref_window, bool restore_focus_to_window_under_popup);
IMGUI_API void ClosePopupsExceptModals();

2
imgui_tables.cpp
View File

@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (tables and columns code)
/*

2
imgui_widgets.cpp
View File

@@ -1,4 +1,4 @@
// dear imgui, v1.92.9 WIP
// dear imgui, v1.92.9
// (widgets code)
/*