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TabBar: fixed ScrollToBar request creating bouncing loop when tab is larger than available space.

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This commit is contained in:
omar 2019-08-19 20:38:17 +02:00
parent 9fce278918
commit 7abd41bd5f
2 changed files with 2 additions and 1 deletions
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1
docs/CHANGELOG.txt
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@ -37,6 +37,7 @@ Other Changes:
- ColorPicker: Made rendering aware of global style alpha of the picker can be faded out. (#2711) - ColorPicker: Made rendering aware of global style alpha of the picker can be faded out. (#2711)
Note that some elements won't accurately fade down with the same intensity, and the color wheel Note that some elements won't accurately fade down with the same intensity, and the color wheel
when enabled will have small overlap glitches with (style.Alpha < 1.0). when enabled will have small overlap glitches with (style.Alpha < 1.0).
- TabBar: fixed ScrollToBar request creating bouncing loop when tab is larger than available space.
- Backends: DX11: Fixed GSGetShader() call not passing an initialized instance count, - Backends: DX11: Fixed GSGetShader() call not passing an initialized instance count,
would generally make the debug layer complain (Added in 1.72). would generally make the debug layer complain (Added in 1.72).
- Backends: Vulkan: Added support for specifying multisample count. - Backends: Vulkan: Added support for specifying multisample count.

2
imgui_widgets.cpp
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@ -6638,7 +6638,7 @@ static void ImGui::TabBarScrollToTab(ImGuiTabBar* tab_bar, ImGuiTabItem* tab)
float tab_x1 = tab->Offset + (order > 0 ? -margin : 0.0f); float tab_x1 = tab->Offset + (order > 0 ? -margin : 0.0f);
float tab_x2 = tab->Offset + tab->Width + (order + 1 < tab_bar->Tabs.Size ? margin : 1.0f); float tab_x2 = tab->Offset + tab->Width + (order + 1 < tab_bar->Tabs.Size ? margin : 1.0f);
tab_bar->ScrollingTargetDistToVisibility = 0.0f; tab_bar->ScrollingTargetDistToVisibility = 0.0f;
if (tab_bar->ScrollingTarget > tab_x1) if (tab_bar->ScrollingTarget > tab_x1 || (tab_x2 - tab_x1 >= tab_bar->BarRect.GetWidth()))
{ {
tab_bar->ScrollingTargetDistToVisibility = ImMax(tab_bar->ScrollingAnim - tab_x2, 0.0f); tab_bar->ScrollingTargetDistToVisibility = ImMax(tab_bar->ScrollingAnim - tab_x2, 0.0f);
tab_bar->ScrollingTarget = tab_x1; tab_bar->ScrollingTarget = tab_x1;