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Author SHA1 Message Date
ocornut 21d3299e58 Backends: fixed reappearing uses to NULL to favor nullptr. 2026-01-15 16:09:01 +01:00
ocornut d7598aa84f Backends: SDL2, SDL3: changed GetClipboardText() handler to return NULL on error aka clipboard contents is not text. (#9168) 
Consistent with other backends.
 2026-01-15 16:08:18 +01:00
ocornut 9a6eb0ab25 Backends: Vulkan: ImGui_ImplVulkanH_DestroyWindow() oes not call vkDestroySurfaceKHR(): because surface is created by caller. (#9163) 
# Conflicts:
#	backends/imgui_impl_vulkan.cpp
 2026-01-14 19:37:05 +01:00
ocornut a1dfaf4869 ImageButton() doesn't use a clamped style.FrameRounding value but instead adjust inner image rounding when FramePadding > FrameRounding. (#2942, #845) 2026-01-14 15:55:07 +01:00
ocornut 7143d711bf Images, Style: added style.ImageRounding, ImGuiStyleVar_ImageRounding to configure rounding of Image() widgets. (#2942, #845) 
Moving border drawing above AddImage() call, should not make a difference for square images.
 2026-01-14 15:55:03 +01:00
ocornut 0d08927dae Error handling: Improve error handling and recovery for EndMenu()/EndCombo(). (#1651, #9165, #8499) 2026-01-14 14:59:39 +01:00
ocornut f64c7c37ef Fonts: fixed a crash when trying to use AddFont() with MergeMode=true on a font that has already been rendered. (#9162) 2026-01-12 18:17:38 +01:00
ocornut d1c5a66557 Backends: WebGPU: rework unsupported path into an assert. (#9155, #9156) 2026-01-12 12:11:10 +01:00
ocornut f5384544cb (Breaking) Commented out legacy names obsoleted in 1.90 (Sept 2023): BeginChildFrame(), EndChildFrame(), ShowStackToolWindow(), IM_OFFSETOF(), IM_FLOOR(). 2026-01-08 17:33:09 +01:00
ocornut fedf227ea4 Amend 7a02f4b. 2026-01-08 17:17:06 +01:00
ocornut 7a02f4b545 Nav, Shortcuts, Tooltips: tooltip reference position not affected by remote shortcut activation. (#9138, #456) 
NavCalcPreferredRefPos() has different path for popups vs tooltip.
Amend 197f8904fe
 2026-01-08 17:14:38 +01:00
ocornut ca9b7b4071 InputText, Nav: amend 1566c96. (incorrectly commited old chunk) 2026-01-08 17:11:23 +01:00
ocornut 1566c96ccd InputText, Nav: fixed remote/shortcut InputText() not teleporting mouse cursor when nav cursor is active and io.ConfigNavMoveSetMousePos is enabled. 
Motivated by this, also made SetFocusID() immediately set g.NavIdIsAlive, which is more correct and might be other (positive) subtle side effects.
 2026-01-08 17:04:52 +01:00
ocornut 3389dfd9dd IsItemHovered() doesn't filter out the signal when activated item is a shortcut remote activation. (#9138, #456) 
Amend a201af7354
 2026-01-08 15:58:12 +01:00
ocornut 9ce41a92c3 Misc/shallow merges from docking branch to reduce small drift. 2026-01-08 14:31:25 +01:00
ocornut 7b3ad4a282 (Breaking) Popups: changed 'ImGuiPopupFlags popup_flags = 1' default value to be '= 0' for BeginPopupContextItem(), BeginPopupContextWindow(), BeginPopupContextVoid(), OpenPopupOnItemClick(). (#9157, #9146) 2026-01-07 18:15:15 +01:00
ocornut b467a0466c Docs: amends comments about fonts. 2026-01-06 19:07:46 +01:00
ocornut 69a501df6e Backends: OpenGL3: call ImGui_ImplOpenGL3_InitLoader() in ImGui_ImplOpenGL3_CreateDeviceObjects() / ImGui_ImplOpenGL3_DestroyDeviceObjects(). (#9112) 2026-01-05 16:46:56 +01:00
ocornut 1dc1964d5b Backends: Vulkan: change ImGui_ImplVulkanH_Window::ClearEnable to fuller featured AttachmentDesc. (#9152) 2026-01-05 16:39:49 +01:00
ocornut f106ccd5fa Backends: Vulkan: clarify ImGui_ImplVulkanH_Window members. 2026-01-05 16:38:01 +01:00
ocornut 922a11f084 Docs: update links, refs. 2025-12-23 19:33:37 +01:00
ocornut b7b8f52437 Examples: Android: update for consistency (untested). 2025-12-23 18:16:33 +01:00
ocornut 05581da183 AddFontDefault() now automatically selects an embedded font between AddFontDefaultVector() and AddFontDefaultBitmap). 2025-12-23 18:16:33 +01:00
ocornut f006400f05 Fonts: added AddFontDefaultVector() with embedded ProggyVector data. 2025-12-23 18:16:33 +01:00
ocornut cde6ad3967 Removed unused ImRect::Floor(). Clarified IM_TRUNC(), IM_ROUND(), ImRound64(). 
Better to remove since it uses IM_TRUNC which has unusual specs.
Note: 87a6443c5 always use positive value in ImRound64(). (#3609, #8215)
 2025-12-23 18:16:33 +01:00
ocornut 73dd0e869d (Breaking) Fonts: remove ImFontConfig::PixelSnapV. Post-rescale GlyphOffset is always rounded. 
Amend 99f6b305c, 99bca397d8.
 2025-12-23 18:16:33 +01:00
ocornut 55ad3b4abd Fonts: added ExtraSizeScale feature (undocumented). 2025-12-23 18:16:32 +01:00
ocornut d1de937c31 Fonts: ImFontAtlasFontRebuildOutput() helper. 2025-12-23 18:16:32 +01:00
ocornut d365417e8b CI: reduce macOS runs since they are expensive. 2025-12-23 16:47:44 +01:00
ocornut 0ff810038d Added GetItemFlags() in public API. (#9127) 2025-12-22 18:33:12 +01:00
ocornut 9055c9ed22 imgui_freetype: fixed overwriting ImFontConfig::PixelSnapH when hinting is enabled. 
Fix/amend 99f6b305c1.
 2025-12-22 17:52:32 +01:00
ocornut d87650dffb Text: fixed unused variable warning on builds without asserts. 2025-12-21 18:22:48 +01:00
ocornut a5dffbec38 Text: word-wrapping use a small lookup table. (#8990, #3237, #8503, #8139, #8439, #9094, #3002, #9066, #8838) 2025-12-21 18:04:01 +01:00
ocornut 22ffa3d6d3 Text: rewrite word-wrapping logic. (#8990, #3237, #8503, #8139, #8439, #9094, #3002, #9066, #8838) 2025-12-21 18:04:00 +01:00
ocornut 683f9160b9 Internals: ImBitArray: rename storage. 2025-12-18 23:38:34 +01:00
ocornut 4e7c05504a Renamed IM_ARRAYSIZE() -> IM_COUNTOF(). Kept legacy name for now. 2025-12-17 14:30:01 +01:00
ocornut 99bca397d8 Docs: clarify PixelSnapH / PixelSnapV + comment on PushTextWrapPos(). 2025-12-17 12:02:07 +01:00
ocornut dc48a7c88e Docs: amend fc89c61 2025-12-15 16:59:22 +01:00
ocornut 4dac00ca0c Windows: fixed always updating internal buffer for ### window titles even when Ctrl+Tab window is hidden. Instead forcing an update on mismatching when appearing. 
3997e8b555 was already doing that. (Relates to 8e67fe1: code assume pointer used to be nulled when ctrl+tab window is disabled. not the case).
 2025-12-11 23:24:43 +01:00
ocornut 1e7d2adc29 Fixed Clang cast-align warning + Added missing Changelog entry in 1.92.4. (#8893) 2025-12-11 21:37:42 +01:00
ocornut bd6f48fe20 Backends: OpenGL3: Fixed embedded loader multiple init/shutdown cycles broken on some platforms. (#8792, #9112) 2025-12-11 18:28:23 +01:00
ocornut 0d2dd30ee9 Tabs: minor tweaks to facilitate mods altering spacing. 2025-12-11 17:17:57 +01:00
ocornut 9971251574 Fonts: amend/comment on FontDataOwnedByAtlas=false fix being a breaking change. (#9086, #8465) 2025-12-10 21:42:07 +01:00
ocornut a07b2828ce Backends: GLFW: add IMGUI_IMPL_GLFW_DISABLE_X11 / IMGUI_IMPL_GLFW_DISABLE_WAYLAND. (#9109, #9116) 
cc #8884, #8474, #8289
 2025-12-10 18:57:02 +01:00
ocornut 9a4fd69f6d Backends: GLFW: avoid repeated glfwSetCursor()/glfwSetInputMode() calls when unnecessary. 2025-12-10 18:35:22 +01:00
ocornut cf64b7fa72 Tables: Fixed losing stored display order when reducing column count. (#9108, #4046) 
Amend f2df804fcc
 2025-12-08 19:29:41 +01:00
ocornut a726bded11 Fonts: ClearOutputData() doesn't need to clear FallbackChar, EllipsisChar. Fixed crash changing font loader. 2025-12-05 19:12:50 +01:00
ocornut 7f78f52243 Demo: removed some hardcoded widths. 2025-12-05 18:46:13 +01:00
ocornut 60f8b0733c Rework color marker internals to facilitate arbitrary override using SetNextItemColorMarker(). 
Amend fa4b47c
 2025-12-05 18:28:55 +01:00
ocornut fa4b47c5e2 Added RGBA color markers to ColorEdit3/ColorEdit4 + opt-in ImGuiSliderFlags_ColorMarkers for Drags/Sliders. 
+ Added ImGuiColorEditFlags_NoColorMarkers
+ Added style.ColorMarkerSize.
 2025-12-05 16:32:48 +01:00
ocornut a7ecbcdeba Shuffle ImGuiColorEditFlags flag values. 
ImGuiColorEditFlags_AlphaOpaque, ImGuiColorEditFlags_AlphaNoBg, ImGuiColorEditFlags_AlphaPreviewHalf, ImGuiColorEditFlags_AlphaBar.
 2025-12-05 16:32:45 +01:00
ocornut ded52c71d9 Debug Log: can output to debugger. Added ImGuiDebugLogFlags_OutputToDebugger. 2025-12-05 15:07:44 +01:00
ocornut 9d4fafa671 Nav: removed an unnecessary FindWindowByName() call. 
Amend c7016c25e8. It's not clear to me why it was committed like that, maybe a leftover of wip code which used the pointer before Begin().
 2025-12-05 14:16:14 +01:00
ocornut e2c49530cb ImDrawList: harden/clarify static asserts about ImDrawCmd / ImDrawCmdHeader layout. 2025-12-05 13:42:15 +01:00
ocornut d71091a957 Internals: amend RenderRectFilledRangeH() to avoid shadowed variables. 2025-12-04 16:27:54 +01:00
ocornut d1e262ad55 Internals: refactor RenderRectFilledRangeH() into RenderRectFilledInRangeH() to take absolute coordinates instead of normalized ones. 
Amend 01d4bf299a (#1296)
 2025-12-04 16:13:12 +01:00
ocornut 6e0ee6ff03 Fonts: removed misleading SizePixels >= 0.0f test and stbtt_ScaleForMappingEmToPixels() call in ImGui_ImplStbTrueType_FontSrcInit(). (#8857) 
Logic was picked in 9a9712807e while extracting code from stbtt_PackFontRangesGatherRects(), but ScaleForMappingEmToPixels() was actually never called: we assert against negative SizePixels since 2015.
 2025-12-03 20:15:58 +01:00
ocornut 87b193399e Backends: Win32: change param to MultiByteToWideChar() to be consistent (should be no-op?). 
Amend 0a7054c7e4 (#5725, #1807, #471, #2815, #1060 + #9099, #3653, #5961)
 2025-12-03 13:30:59 +01:00
ocornut bfe137893a Debug Log: fixed incorrectly printing characters in IO log when submitting non-ASCII values to io.AddInputCharacter(). (#9099) 2025-12-01 17:03:04 +01:00
ocornut 620a33dd85 TreeNode: fixed highlight position when used inside a line with a large text baseline offset. 
Most old logic e.g. df749e3f13, ec0e953cca. Never quite worked for this situation.
 2025-11-27 23:49:17 +01:00
ocornut 47766ca403 Demo: fix in 'Demo->Selection->Multi-Select in a Table' section. 2025-11-27 23:45:50 +01:00
ocornut 7c6febed66 Tables: fixed an issue where submitting non-integer row heights would eventually advance table parent layout by +0/+1 depending on its visibility. 2025-11-27 22:54:51 +01:00
ocornut 1a62292ac0 Tables: fixed an issue where a very thin scrolling table would advance parent layout slightly differently depending on its visibility. 2025-11-27 22:37:00 +01:00
ocornut 2026e3db88 Menus: fixed BeginMenu() child popup position when used inside a line with a baseline offset. 2025-11-27 21:51:04 +01:00
ocornut 3ff8c466bf Menus: fixed BeginMenuEx() icon/arrow baseline when using inside a line with an offset. 
Amend 1f54665.
 2025-11-27 20:05:18 +01:00
ocornut 1f54665799 Menus: fixed MenuItem() label baseline when using inside a line with an offset. 
Amend f8fae02270
 2025-11-27 19:54:06 +01:00
ocornut ae873b1e0d Misc: rename extraneous parenthesizes from return statements. 2025-11-27 15:01:24 +01:00
ocornut 9c75ef5a61 Tables: clarify TableNextRow() row_height and adjust demo to make this clearer (demo height were arbitrary and therefore misleading). 2025-11-26 18:25:30 +01:00
ocornut c36162fc6c Internals: add SetContextName() helper. (#9097) 
Amend 37c243b.
 2025-11-26 17:29:37 +01:00
ocornut 75db81cf08 Backends: SDL_GPU3: select between metallib and MSL shaders based on availability. (#9076) 
Amend fd887f5
 2025-11-26 15:05:05 +01:00
ocornut 285e3042ba Docs: tweaks. Add reference to imgui-module from main README. (#9092, #8868) 2025-11-26 14:49:11 +01:00
ocornut d981b33dd0 Textures: amend to please static analyzer. 2025-11-26 14:24:55 +01:00
ocornut e768f91dc2 Textures: fixed displaying texture # in metrics/debugger. 2025-11-26 14:21:48 +01:00
ocornut 3fef0d553d Textures: fixed a building issue when ImTextureID is defined as a struct. 
+ Added CI for this case.
 2025-11-26 14:21:48 +01:00
ocornut 3a45bae9dc Backends: Vulkan: helper for creating a swapchain selects VkSwapchainCreateInfoKHR's compositeAlpha based on cap.supportedCompositeAlpha. (#8784) 2025-11-24 18:11:23 +01:00
ocornut 98636f4a23 Fonts: fixed handling of ImFontConfig::FontDataOwnedByAtlas = false which did erroneously make a copy of the font data. (#9086) 
Amend 815168c7e
+ Added explicit casts for intent/clarity when passing to stb_truetype/freetype.
 2025-11-24 15:58:01 +01:00
ocornut 5f82275ba1 Docs: updated 1.91.5 logs for missing info that GetKeyIndex() was removed at this date. 
Amend 6f287dd16
 2025-11-24 14:49:16 +01:00
ocornut 136d067eed Scrollbar: fixed a codepath leading to a divide-by-zero. (#9089) 2025-11-24 14:27:03 +01:00
ocornut 324cea1f41 Version 1.92.6 WIP 2025-11-24 13:35:41 +01:00
ocornut 6d910d5487 Version 1.92.5 2025-11-20 17:49:52 +01:00
ocornut 4ab86e1d61 Nav: fixed scoring when using PageUp/PageDown from a focused item which is outside of visible boundaries. (#9079) 
We only use ImGuiNavMoveFlags_AlsoScoreVisibleSet when starting point is visible.
 2025-11-19 19:01:22 +01:00
ocornut 0faa0dba15 Drag and Drop: rework cancel drag and drop logic to be overridable. (#9071) 2025-11-19 18:26:44 +01:00
ocornut db6b8e0fb3 Drag and Drop: handling of Escape after UpdateKeyboardInputs(). (#9071) 2025-11-19 18:26:43 +01:00
ocornut 1f16ca5e5c Docs: update ShowUserGuide() + PR guidelines. (#9071) 2025-11-19 18:26:43 +01:00
ocornut b4a3d423e0 Docs: amend BeginDisabled() comments. (#9082) 2025-11-19 17:06:44 +01:00
ocornut 23bd697f05 Drag and Drop: Pressing Escape while carrying a payload automatically cancel the active drag and drop. (#9071) 2025-11-18 19:18:10 +01:00
ocornut 37f9153105 Nav: improved/clarified behavior when requesting PageUp/PageDown from a focused item which is outside of visible boundaries. (#9079) 2025-11-18 18:59:06 +01:00
ocornut 81e01ddebe Nav: reworked PageUp/PageDown to pick same-page top/bottom page based on inner rectangle rather than clipping rectangle. 2025-11-18 18:57:32 +01:00
ocornut 405c802607 Nav: shallow tweaks. 2025-11-18 18:22:36 +01:00
ocornut 91b5256c57 Clipper: fixed an issue when using up/down from an item outside of visible bound and using the clipper. (#9079) 2025-11-18 17:00:01 +01:00
ocornut 6ae32c696a Backends: fixed misc zealous Clang warnings. 2025-11-18 16:34:35 +01:00
ocornut 9afc62d087 InputText: Fixed an assert when using ImGuiInputTextFlags_ReadOnly and making underlying contents shorter while text is selected. (#9069) 2025-11-18 16:20:51 +01:00
ocornut c3835de38a CI: fixes warning building example_null w/ msvc as DLL 2025-11-17 18:01:51 +01:00
ocornut 52caa2f38a CI: fixes warning building example_null w/ msvc as DLL 2025-11-17 17:50:37 +01:00
ocornut 04af1a3917 CI: fixes warning building example_null w/ mingw 64-bit, as DLL 2025-11-17 17:43:09 +01:00
ocornut e1f9b8b3a7 CI: fixes warning building example_null w/ mingw 64-bit, as DLL 2025-11-17 16:49:34 +01:00
ocornut cfb48969af Examples: CI: backtrack and make example_null embed backend: simpler for all sorts of quick build scripts. 2025-11-17 16:38:07 +01:00
ocornut 0cf5b93a0a CI, Backends: fixes for example_null building. Add consistent IMGUI_IMPL_API in backend. 2025-11-17 16:18:12 +01:00
ocornut d99baf332c CI: fixes for example_null building. 2025-11-17 16:11:05 +01:00
ocornut 7e919a543c Examples: fix example_null Makefile. 
Amend b885382,eb19a77
 2025-11-17 15:58:12 +01:00