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970 Commits

Author SHA1 Message Date
omar
b7e1b13ca7 Update docs, FAQ, comments (mainly related to io.WantCaptureMouse / WantCaptureKeyboard flags). 2020-04-02 21:53:10 +02:00
omar
fd56de1144 Nav: Store key mods associated to a nav request (for range_select) + use io.KeyMods. 
+ renamed NavScoringRectScreen > NavScoringRect
 2020-04-02 17:56:21 +02:00
omar
5be5add1ad Selectable: Removed extraneous WindowPadding.x worth of width when auto-sized selectable label goes off available width (would not be noticeable) + Renamed ImGuiSelectableFlags_DrawFillAvailWidth to ImGuiSelectableFlags_SpanAvailWidth. 2020-03-26 20:15:24 +01:00
omar
b4d1287011 Selectable: Clarifying the code around use of ImGuiSelectableFlags_DrawFillAvailWidth (with intent of trying to remove it). 
Amend old 6251d379, 2bcafc86
 2020-03-26 17:02:10 +01:00
omar
bdd31ec4db Internal: Refactor: Moved RenderColorRectWithAlphaCheckerboard() to imgui_draw.cpp, tweaked signature. 2020-03-18 22:48:23 +01:00
omar
0bbbbe0f68 Internal: Refactor: Moved RenderArrow, RenderBullet, RenderCheckMark to imgui_draw.cpp, changed RenderCheckMark to avoid using ImGui context 2020-03-18 22:48:22 +01:00
ocornut
339ffd25a9 Internals: Renamed ImBoolVector to ImBitVector, added low-level loose function to replicate the behavior include a help SetBitRange() function. 2020-03-13 18:50:02 +01:00
ocornut
1d5612a05e Internal: Added two missing ImVec2 operators for consistency. Split up DragDropWithinSourceOrTarget 
ImVec2 *= ImVec2 to match  ImVec2 * ImVec2, likewise with /
 2020-03-12 20:58:24 +01:00
ocornut
9a46a19e99 Internals: Rename ImGuiSelectableFlags_PressedOnXXX to ImGuiSelectableFlags_SelectOnXXX, ImGuiButtonFlags_NoHoveredOnNav to ImGuiButtonFlags_NoHoveredOnFocus. 2020-03-11 21:07:32 +01:00
ocornut
aef057e975 Internals: Added GetInputTextState() + comments. 2020-03-07 15:55:05 +01:00
ocornut
0850b46c88 ImDrawList: Internals: Added IM_DRAWLIST_ARCFAST_TESSELLATION_MULTIPLIER setting. 2020-03-03 19:26:27 +01:00
ocornut
24bd33ace8 Menus: Some renaming, comments, add to demo. Amend 0342a3c. (#1207) 2020-02-28 16:42:24 +01:00
Rokas Kupstys
0342a3c548 Menus: Implement BeginMenu() appending to existing menu when executed with same ID multiple times. (#1207) 2020-02-28 16:35:33 +01:00
ocornut
898e91f20d Internals: Added TempInputText() to facilitate creation of custom widgets, renamed TempInputTextScalar() to TempInputScalar() etc. (#2718) 
+ Minor imgui.h/todo comments
 2020-02-25 21:34:02 +01:00
Omar
b62f1ea8e9 Fix zealous PVS studio warnings. Minor tweaks. 2020-02-17 16:17:46 +01:00
omar
ccaec1a270 Version 1.76 WIP 2020-02-11 16:56:56 +01:00
omar
30bb15672d Remove trailing spaces 2020-02-10 23:22:03 +01:00
omar
d16c87a5b1 Internals: Minor renaming 2020-02-10 16:46:51 +01:00
omar
58b3e02b95 Version 1.75 
Comments
 2020-02-10 14:02:41 +01:00
omar
d37d25470a Added IMGUI_DISABLE compile-time definition to make all headers and sources empty. 2020-02-09 17:08:33 +01:00
omar
5a437f198c Internals: GetItemStatusFlags(). Added Comments. 2020-02-02 21:01:22 +01:00
omar
47fab0e166 Misc renaming, comments. Docs: add missing spacing to Changelog. 2020-01-31 14:42:59 +01:00
Rokas Kupstys
9cff4d6e5e Columns: ImDrawList::Channels* functions now work inside columns. 
Use a private splitter in columns, paving way for removal of obsolete ImDrawList::Channels* functions.
 2020-01-31 12:02:56 +01:00
Konstantin Podsvirov
8cbb693f47 Emscripten: Allow filesystem support. (#3005) 
Filesystem functions perfectly work for Emscripten platform. This changes remove extra changes added by #2734.
You can still disable filesystem functions by defining IMGUI_DISABLE_FILE_FUNCTIONS.
 2020-01-30 16:26:09 +01:00
omar
6e1f8be07b Window: Fix SetNextWindowBgAlpha(1.0f) failing to override alpha component. (#3007) 2020-01-30 15:13:36 +01:00
omar
0e89041997 Internals: ButtonEx, ButtonBehavior can support multiple mouse buttons. 2020-01-29 18:55:49 +01:00
omar
5f4dfad5b7 Merge misc/shallow changes from Docking to reduce drift. 
Most are comments. Fix menu bar clipping: 07ff47bf1b
 2020-01-28 20:06:34 +01:00
omar
6c1a73774d Tooltip: Testing DragDropWithinSourceOrTarget in BeginTooltipEx() instead of just BeginTooltip() - feel this was an overlook. Added tooltip flags instead of using bool. 2020-01-27 22:02:43 +01:00
omar
4d4e3b97f4 TODO, Readme 
(dropped TreeNode_NoIndent flag from todo, as it feels unnecessary)
 2020-01-27 12:37:06 +01:00
omar
5363af7f47 AddCircle, AddCircleFilled: Add auto-calculation of circle segment counts (amends) 
Tweak default max error value, Changelog, comments, path-fast for 12 segments circles, made LUT store ImU8
 2020-01-23 14:55:05 +01:00
Ben Carter
051ce0765e AddCircle, AddCircleFilled: Add auto-calculation of circle segment counts 2020-01-23 14:52:48 +01:00
omar
2eda3585e7 Fixed hoverable/focus bug introduced in 3fe6ae97 (#2997) 
+ ArrowButtonEx() internal bits.
 2020-01-22 15:20:49 +01:00
omar
3fe6ae9732 Internals: Move some Nav functions and members around (no functional change) + Misc comments 2020-01-20 18:19:03 +01:00
omar
15c6abe4be Internals: Standard math functions default redirection uses a define instead of an extraneous inline function call 2020-01-20 11:48:17 +01:00
omar
9ad4c5da7e Fix zealous warnings + Internals: Renamed members from XxxxID to XxxxxId to be more consistent with rest of the codebase (still some inconsistency left that are harder to fix) 2020-01-16 23:44:05 +01:00
omar
f6d6880a61 Internals: Nav: PushFocusScope, PopFocusScope, GetFocusScopeID() helpers 2020-01-14 20:34:26 +01:00
omar
2ebe08be40 Focus, Nav: Merged bits from RangeSelect features to enable early manipulation of focus scope for styling purpose. 
FocusScopeId is tracked by nav scoring/request and stored in result.
It's all rather WIP and we should reorganize the SetNavIDXXX functions fiasco at some point (soon?).
Didn't separate FocusScope from SelectionScope for now, will re-investigate this later, this is the minimum commit to be able to do some styling.
 2020-01-14 19:25:20 +01:00
omar
e2eb0b4bc4 Internals: Begin tries to setup WindowTemp/DC members in same order as their declaration. Readme: remove Coverity banner (PVS is better) 2020-01-13 16:50:56 +01:00
omar
02c2d18aa3 Internals: Renaming and marking of legacy focus/tabbing system 2020-01-13 15:21:37 +01:00
omar
52334ad8df Internals: Minor ordering/comments of ImGuiWindowTempData. 2020-01-13 15:04:28 +01:00
omar
4b3c5ff5f1 Comments + minor moving 2020-01-11 16:08:17 +01:00
omar
1eb71fc72b ButtonBehavior: Added ImGuiButtonFlags_PressedOnClickReleaseAnywhere behavior (#2971) 
Rearranged flags. Added tests in 'widgets_button_press'
 2020-01-10 14:34:15 +01:00
omar
1db78b8ca7 Renaming + missing initialization + missing Changelog update. 2020-01-07 21:26:16 +01:00
Rokas Kupstys
32c33c6659 ColorEdit: Preserve last saturation value when V=0. Disable Hue editing lock. 
This workaround is no longer necessary because preserving hue value prevents it from resetting when it is edited in said condition.
 2020-01-07 21:26:15 +01:00
omar
d581939387 Removed trailing spaces. 2020-01-06 15:24:16 +01:00
omar
854fc08194 Amend f70204f2 to facilitate merges. 2019-12-20 16:34:07 +01:00
omar
a610f1da52 Bezier Tweaks, fixed parameter order of 3831d50 2019-12-17 16:43:05 +01:00
Rokas Kupstys
3831d50ab9 Add ImBezierClosestPoint() function which returns a point on bezier curve which is closed to a specified point. 2019-12-17 16:22:02 +01:00
omar
10fdc03a46 Clarification about Im helpers + moving GetColorXXX functions outside of that block. 2019-12-17 13:19:36 +01:00
omar
43bd80a40d Internals: Breaking: ImRect() default constructor initializes all fields with 0.0f 
Instead of (FLT_MAX,FLT_MAX,-FLT_MAX,-FLT_MAX). Previous behavior was designed for adding into a bounding box but rarely relied on and not worth it.
 2019-12-13 11:56:00 +01:00
omar
e42c1e1668 Exposed IMGUI_DEBUG_PARANOID in imconfig.h + using a #define with no value to match other uses in imconfig.h 2019-12-08 16:12:44 +01:00
Ben Carter
697f15e339 Added PrimUnreserve() API. Obsoleted calling ImDrawList::PrimReserve() with a negative count. 2019-12-08 16:06:32 +01:00
omar
e4a59d0025 TabItem: honor ImGuiTabItemFlags_NoCloseButton passed as parameter (although undocumented and part of private api) (#2923) 2019-12-07 16:22:07 +01:00
omar
f656e7775e Inputs: Added ImGuiMouseButton enum for convenience (e.g. ImGuiMouseButton_Right=1). 
We forever guarantee that the existing value will not changes so existing code is free to use 0/1/2.
 2019-12-06 16:29:36 +01:00
omar
abaf0256b8 Version 1.75 WIP 
Added message to font file loading assert.
 2019-11-28 20:58:16 +01:00
omar
a8092085b1 Internal: Added unused parameter named to facilitate cimgui parsing of imgui_internal.h 
https://github.com/cimgui/cimgui/issues/108
 2019-11-27 14:02:05 +01:00
omar
bdce833636 Version 1.74 2019-11-25 18:38:53 +01:00
omar
bbe0409942 Metrics: Show wire-frame mesh and approximate surface area when hovering ImDrawCmd. Amend aeb5795. 
Internals: Added ImTriangleArea()
 2019-11-25 12:01:04 +01:00
omar
b205ab01f2 Internals: Added IM_ASSERT_PARANOID, IMGUI_DEBUG_PARANOID define. Shuffled a bit of the macros section in imgui_internal.h 2019-11-22 14:45:44 +01:00
omar
a899c1e570 Internals: Using ImU64 for internal ImFile api so we can later wrap them to fseeko/ftello//_fseeki64/_ftelli64 (#2734) 2019-11-20 10:40:14 +01:00
omar
ecbedc8c26 Tweaks, ammend 93efa54, rename to IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS (#1038) 2019-11-19 21:29:12 +01:00
omar
4e90906b04 Added IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS / IMGUI_DISABLE_FILE_FUNCTIONS #2734) 
Using in Emscripten example.
 2019-11-19 21:14:44 +01:00
omar
93efa5415f Renamed IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS to IMGUI_DISABLE_DEFAULT_FORMAT_STRING_FUNCTIONS. (#1038) 
Renamed IMGUI_DISABLE_MATH_FUNCTIONS to IMGUI_DISABLE_DEFAULT_MATH_FUNCTIONS.
 2019-11-19 20:53:17 +01:00
omar
ca30ef4269 Drag and drop: Increase local payload buffer from 8 to 16 bytes. 2019-11-15 18:36:06 +01:00
omar
7e232092a6 Internals: Added GetWindowResizeID(), renamed GetScrollbarID() to GetWindowScrollbarID(). Using integer for resize ID so they matches regardless of the pointer size. 
Internals: Renamed IMGUI_USER_ERROR to IM_ASSERT_USER_ERROR().
 2019-11-15 16:59:43 +01:00
omar
be05e12e21 Misc: Using static_assert() when using C++11, instead of our own construct (avoid zealous Clang warnings). 2019-11-14 18:02:18 +01:00
omar
03852470de Internals: Routing recoverable user errors via IMGUI_USER_ERROR() macro. (#1651) 2019-11-13 21:58:18 +01:00
omar
25eee91542 Error handling: Assert if user mistakenly calls End() instead of EndChild() on a child window. (#1651) 
Internals: Moved some error handling code.
 2019-11-13 21:51:38 +01:00
omar
b138f8cbcd Internal: Nav rename preparing for nav inputs ownership changes. IsNavInputPressed() -> IsNavInputTest() 2019-11-13 21:02:25 +01:00
omar
57dc34f4e8 TreeNode: Added IsItemToggledOpen() to explicitly query if item was just open/closed, facilitating interactions with custom multi-selections patterns. (#1896, #1861) 2019-11-08 15:30:15 +01:00
omar
011d475532 TreeNode: The collapsing arrow accepts click even if modifier keys are being held, facilitating interactions with multi-select patterns. (#2886, #1896, #1861) 2019-11-08 15:30:15 +01:00
omar
d003674f2c Internals: Added ImChunkStream, used by window settings. (more generic followup to 4c13807, the class will be used more extensively by Tables) 2019-11-07 16:05:03 +01:00
omar
a337e219b6 Internals: ImPool: Renaming. 2019-11-07 16:04:51 +01:00
omar
28f1d60de1 Internals: Renaming + added ImStrSkipBlank() from docking branch. 
(cherry picked from commit a573943fa0ce323ffb4080e57f5e8fe1bc777c36)
 2019-11-06 23:37:35 +01:00
omar
09b2310237 Internals: Added index of helpers and shuffled a few things. 2019-11-06 20:37:47 +01:00
omar
4c13807b7d Misc: Optimized storage of window settings data (reducing allocation count). 2019-11-05 22:43:53 +01:00
omar
8fee5a4349 Internals: Renaming for consistency. 2019-10-31 11:15:40 +01:00
stfx
6bf5aed325 Declaration and assignment can be joined, Member function may be 'const'. (#2875) 2019-10-29 17:11:49 +01:00
Rokas Kupstys
c863c1f6a1 Clean up number rounding. Now it is more obvious what code is doing. (#2862) 
Add IM_ROUND() macro
Replace IM_FLOOR(n + 0.5f) and ImFloor(n + 0.5f) with IM_ROUND(n)
 2019-10-29 17:05:25 +01:00
omar
ec0e953cca Fixed a couple of subtle bounding box vertical positioning issues relating to text baseline alignment. 
The issue would generally manifest when laying out multiple items on a same line, with varying heights and text baseline offsets. (#2833)
Some specific examples, e.g. a button with regular frame padding followed by another item with a multi-line label and no frame padding, such as: multi-line text, small button, tree node item, etc. The second item was correctly offset to match text baseline, and would interact/display correctly,but it wouldn't push the contents area boundary low enough.
Note: previously the second parameter to ItemSize() was 0.0f was default, now -1.0f to signify "no text baseline offset request". If you have code using ItemSize() with an hardcoded zero you may need to change it. (+1 squashed commits)
 2019-10-23 18:05:44 +02:00
Rokas Kupstys
714fe29d1a Replace manual flooring with IM_FLOOR() macro. (#2850) 
Macro is used to ensure that flooring operation is always inlined even in debug builds. __forceinline does not force inlining in /Od builds with MSVC.

(cherry picked from commit bc165df6fd7969605bbc07b8a6d3d28f9109e8f3)
 2019-10-18 16:18:38 +02:00
omar
a41f0b2df4 Inputs: Fixed a miscalculation in the keyboard/mouse "typematic" repeat delay/rate calculation, used by keys and e.g. repeating mouse buttons as well as the GetKeyPressedAmount() function. 
IMPORTANT: Renamed internal CalcTypematicPressedRepeatAmount to CalcTypematicRepeatAmount and reordered the t1, t0 arguments to t0, t1 !!
If you were using a non-default value for io.KeyRepeatRate (previous default was 0.250), you can add +io.KeyRepeatDelay to it to compensate for the fix.  The function was triggering on: 0.0 and (delay+rate*N) where (N>=1). Fixed formula responds to (N>=0).
Effectively it made io.KeyRepeatRate behave like it was set to (io.KeyRepeatRate + io.KeyRepeatDelay).
Fixed the code and altered default io.KeyRepeatRate,Delay from 0.250,0.050 to 0.300,0.050 to compensate.
If you never altered io.KeyRepeatRate nor used GetKeyPressedAmount() this won't affect you.
 2019-10-14 23:07:06 +02:00
omar
c7bdec7e18 InputText, Nav: Fixed Left!Right keys broken when activating Keyboard Navigation. (#787) Amend 892dfb1 2019-10-14 22:43:04 +02:00
omar
bf746c4215 DragScalar, SliderScalar, InputScalar: Added p_ prefix to parameter that are pointers to the datato clarify how they are used, and more comments redirecting to the demo code. (#2844) 2019-10-11 12:04:28 +02:00
omar
a6c3be4bda Internals: Tweaks to ItemSize() should be harmless. Added DebugDrawItemRect() helper. 2019-10-03 18:30:41 +02:00
omar
892dfb1dea InputText, Nav: Fixed Home/End key broken when activating Keyboard Navigation. (#787) 
Small refactor of ActiveIdUsingXXX inputs flags toward a little more consistent system. (#2637)
 2019-10-02 15:57:36 +02:00
omar
c262276988 Version 1.74 WIP 2019-09-30 14:27:56 +02:00
omar
d5efe16157 Version 1.73 2019-09-24 17:02:26 +02:00
omar
ca858c084b Demo tweaks. Comments. Compacting the rarely used AutoFitXXX fields in ImGuiWindowTempData. 2019-09-23 20:15:25 +02:00
omar
52deb415e0 Internal: Refactored internal RenderMouseCursor so colors can be specified. (#2614) 2019-09-23 14:53:49 +02:00
omar
25849234f6 Internal: Tree: tweaks (initially tried to implement auto-scrolling, stashed) 2019-09-23 13:11:38 +02:00
omar
eab03f4467 Selectable: Added ImGuiSelectableFlags_AllowItemOverlap flag in public api (was previously internal only). 2019-09-22 19:03:51 +02:00
omar
38d22bc47d ColorPicker / ColorEdit: restore Hue when zeroing Saturation. (#2722, #2770) - changelog, fixed uninitialized variables, tweaks, renaming. 2019-09-20 15:31:39 +02:00
Rokas Kupstys
accb0261b8 ColorPicker / ColorEdit: restore Hue when zeroing Saturation. (#2722, #2770) 
Issue is fixed by storing last active color picker color and last hue value when active color picker takes rgb as input. Then if current color picker color matches last active color - hue value will be restored. IDs are not used because ColorEdit4() and ColorWidget4() may call each other in hard-to-predict ways and they both push their own IDs on to the stack. We need hue restoration to happen in entire stack of these widgets if topmost widget used hue restoration. Since these widgets operate on exact same color value - color was chosen as a factor deciding which widgets should restore hue.
 2019-09-20 15:31:15 +02:00
omar
74e01e62ce Fixed unused static function warning for some compilers. (#2793) 2019-09-18 13:21:12 +02:00
omar
3b014d0c31 Merge branch 'features/ellipsis_rendering' 
# Conflicts:
#	imgui.cpp
 2019-09-17 12:07:30 +02:00
omar
7d5a17e5e4 Remove trailing spaces (grep for ' \r?$' in visual studio) 2019-09-17 11:33:18 +02:00
Rokas Kupstys
45405f0dc9 Font: implement a way to draw narrow ellipsis without relying on hardcoded 1 pixel dots. (#2775) 
This changeset implements several pieces of the puzzle that add up to a narrow ellipsis rendering.

## EllipsisCodePoint

`ImFontConfig` and `ImFont` received `ImWchar EllipsisCodePoint = -1;` field. User may configure `ImFontConfig::EllipsisCodePoint` a unicode codepoint that will be used for rendering narrow ellipsis. Not setting this field will automatically detect a suitable character or fall back to rendering 3 dots with minimal spacing between them. Autodetection prefers codepoint 0x2026 (narrow ellipsis) and falls back to 0x0085 (NEXT LINE) when missing. Wikipedia indicates that codepoint 0x0085 was used as ellipsis in some older windows fonts. So does default Dear ImGui font. When user is merging fonts - first configured and present ellipsis codepoint will be used, ellipsis characters from subsequently merged fonts will be ignored.

## Narrow ellipsis

Rendering a narrow ellipsis is surprisingly not straightforward task. There are cases when ellipsis is bigger than the last visible character therefore `RenderTextEllipsis()` has to hide last two characters. In a subset of those cases ellipsis is as big as last visible character + space before it. `RenderTextEllipsis()` tries to work around this case by taking free space between glyph edges into account. Code responsible for this functionality is within `if (text_end_ellipsis != text_end_full) { ... }`.

## Fallback (manually rendered dots)

There are cases when font does not have ellipsis character defined. In this case RenderTextEllipsis() falls back to rendering ellipsis as 3 dots, but with reduced spacing between them. 1 pixel space is used in all cases. This results in a somewhat wider ellipsis, but avoids issues where spaces between dots are uneven (visible in larger/monospace fonts) or squish dots way too much (visible in default font where dot is essentially a pixel). This fallback method obsoleted `RenderPixelEllipsis()` and this function was removed. Note that fallback ellipsis will always be somewhat wider than it could be, however it will fit in visually into every font used unlike what `RenderPixelEllipsis()` produced.
 2019-09-17 11:13:07 +02:00
omar
b05f6f6f50 Nav, Scrolling: Added support for Home/End key. (#787) 2019-09-16 19:01:40 +02:00
omar
c077dd4872 Fixed missing IMGUI_API for IsMouseDragPastThreshold(). 2019-08-31 19:59:51 +02:00