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Fixed a couple of subtle bounding box vertical positioning issues relating to text baseline alignment.

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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)
This commit is contained in:
omar
2019-10-06 23:17:36 +02:00
parent 75d540d336
commit ec0e953cca
4 changed files with 32 additions and 18 deletions
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10
docs/CHANGELOG.txt
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@ -54,9 +54,16 @@ Breaking Changes:
The value is unused in master branch but will be used by the multi-viewport feature. (#2851) [@obfuscate]
Other Changes:
- ColorPicker: Fixed SV triangle gradient to block (broken in 1.73). (#2864, #2711). [@lewa-j]
- InputText, Nav: Fixed Home/End key broken when activating Keyboard Navigation. (#787)
- InputText: Filter out ASCII 127 (DEL) emitted by low-level OSX layer, as we are using the Key value. (#2578)
- Layout: Fixed a couple of subtle bounding box vertical positioning issues relating to the handling of text
baseline alignment. The issue would generally manifest when laying out multiple items on a same line,
with varying heights and text baseline offsets.
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.
- ColorPicker: Fixed SV triangle gradient to block (broken in 1.73). (#2864, #2711). [@lewa-j]
- TreeNode: Fixed combination of ImGuiTreeNodeFlags_SpanFullWidth and ImGuiTreeNodeFlags_OpenOnArrow
incorrectly locating the arrow hit position to the left of the frame. (#2451, #2438, #1897)
- DragScalar, SliderScalar, InputScalar: Added p_ prefix to parameter that are pointers to the data
@ -65,6 +72,7 @@ Other Changes:
- Docs: Added permanent redirect from https://www.dearimgui.org/faq to FAQ page.
- Demo: Added simple item reordering demo in Widgets -> Drag and Drop section. (#2823, #143) [@rokups]
- Examples: DX12: Using IDXGIDebug1::ReportLiveObjects() when DX12_ENABLE_DEBUG_LAYER is enabled.
- Examples: Emscripten: Removed NO_FILESYSTEM from Makefile, seems to fail on some setup. (#2734) [@Funto]
- Backends: OSX: Fix using Backspace key. (#2578, #2817, #2818) [@DiligentGraphics]
- Backends: GLFW: Previously installed user callbacks are now restored on shutdown. (#2836) [@malte-v]