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Fixed horizontal mouse wheel not forwarding the request to the parent window if ImGuiWindowFlags_NoScrollWithMouse is set. (#1463, #1380, #1502)

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omar 2018-07-22 19:04:15 +02:00
parent 4b8ce24e46
commit 528b50a89f
2 changed files with 3 additions and 3 deletions
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1
CHANGELOG.txt
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@ -55,6 +55,7 @@ Other Changes:
- IsItemHovered(): Added ImGuiHoveredFlags_AllowWhenDisabled flag to query hovered status on disabled items. (#1940, #211) - IsItemHovered(): Added ImGuiHoveredFlags_AllowWhenDisabled flag to query hovered status on disabled items. (#1940, #211)
- Misc: Added ImGuiMouseCursor_Hand cursor enum + corresponding software cursor. (#1913, 1914) [@aiekick, @ocornut] - Misc: Added ImGuiMouseCursor_Hand cursor enum + corresponding software cursor. (#1913, 1914) [@aiekick, @ocornut]
- Misc: Tweaked software mouse cursor offset to match the offset of the corresponding Windows 10 cursors. - Misc: Tweaked software mouse cursor offset to match the offset of the corresponding Windows 10 cursors.
- Fixed horizontal mouse wheel not forwarding the request to the parent window if ImGuiWindowFlags_NoScrollWithMouse is set. (#1463, #1380, #1502)
- Fixed a include build issue for Cygwin in non-POSIX (Win32) mode. (#1917, #1319, #276) - Fixed a include build issue for Cygwin in non-POSIX (Win32) mode. (#1917, #1319, #276)
- OS/Windows: Fixed missing ImmReleaseContext() call in the default Win32 IME handler. (#1932) [@vby] - OS/Windows: Fixed missing ImmReleaseContext() call in the default Win32 IME handler. (#1932) [@vby]
- Demo: Added basic Drag and Drop demo. (#143) - Demo: Added basic Drag and Drop demo. (#143)

5
imgui.cpp
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@ -3734,12 +3734,11 @@ void ImGui::UpdateMouseWheel()
SetWindowScrollY(scroll_window, scroll_window->Scroll.y - g.IO.MouseWheel * scroll_amount); SetWindowScrollY(scroll_window, scroll_window->Scroll.y - g.IO.MouseWheel * scroll_amount);
} }
} }
if (g.IO.MouseWheelH != 0.0f && scroll_allowed) if (g.IO.MouseWheelH != 0.0f && scroll_allowed && !g.IO.KeyCtrl)
{ {
// Mouse wheel horizontal scrolling (for hardware that supports it) // Mouse wheel horizontal scrolling (for hardware that supports it)
float scroll_amount = scroll_window->CalcFontSize(); float scroll_amount = scroll_window->CalcFontSize();
if (!g.IO.KeyCtrl && !(window->Flags & ImGuiWindowFlags_NoScrollWithMouse)) SetWindowScrollX(scroll_window, scroll_window->Scroll.x - g.IO.MouseWheelH * scroll_amount);
SetWindowScrollX(window, window->Scroll.x - g.IO.MouseWheelH * scroll_amount);
} }
} }