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Refactor ButtonBehavior(), fixed double-click mode also triggering on single-click (relate to #516)

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This commit is contained in:
ocornut 2016-05-01 17:43:51 +02:00
parent ac501102fc
commit 547f34cf22
2 changed files with 30 additions and 29 deletions
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40
imgui.cpp
View File

@ -5264,6 +5264,9 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
return false;
}
if ((flags & (ImGuiButtonFlags_PressedOnClickRelease | ImGuiButtonFlags_PressedOnClick | ImGuiButtonFlags_PressedOnRelease | ImGuiButtonFlags_PressedOnDoubleClick)) == 0)
flags |= ImGuiButtonFlags_PressedOnClickRelease;
bool pressed = false;
bool hovered = IsHovered(bb, id, (flags & ImGuiButtonFlags_FlattenChilds) != 0);
if (hovered)
@ -5271,34 +5274,31 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
SetHoveredID(id);
if (!(flags & ImGuiButtonFlags_NoKeyModifiers) || (!g.IO.KeyCtrl && !g.IO.KeyShift && !g.IO.KeyAlt))
{
if (g.IO.MouseDoubleClicked[0] && (flags & ImGuiButtonFlags_PressedOnDoubleClick))
if ((flags & ImGuiButtonFlags_PressedOnClickRelease) && g.IO.MouseClicked[0]) // Most common type
{
pressed = true;
}
else if (g.IO.MouseClicked[0])
{
if (flags & ImGuiButtonFlags_PressedOnClick)
{
pressed = true;
SetActiveID(0);
}
else
{
SetActiveID(id, window);
}
SetActiveID(id, window); // Hold on ID
FocusWindow(window);
}
else if (g.IO.MouseReleased[0] && (flags & ImGuiButtonFlags_PressedOnRelease))
if ((flags & ImGuiButtonFlags_PressedOnClick) && g.IO.MouseClicked[0])
{
pressed = true;
SetActiveID(0);
FocusWindow(window);
}
if ((flags & ImGuiButtonFlags_PressedOnDoubleClick) && g.IO.MouseDoubleClicked[0])
{
pressed = true;
FocusWindow(window);
}
if ((flags & ImGuiButtonFlags_PressedOnRelease) && g.IO.MouseReleased[0])
{
pressed = true;
SetActiveID(0);
}
else if ((flags & ImGuiButtonFlags_Repeat) && g.ActiveId == id && ImGui::IsMouseClicked(0, true))
{
if ((flags & ImGuiButtonFlags_Repeat) && g.ActiveId == id && ImGui::IsMouseClicked(0, true))
pressed = true;
}
}
}
bool held = false;
if (g.ActiveId == id)
@ -5309,7 +5309,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
}
else
{
if (hovered)
if (hovered && (flags & ImGuiButtonFlags_PressedOnClickRelease))
pressed = true;
SetActiveID(0);
}
@ -8242,7 +8242,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl
if (flags & ImGuiSelectableFlags_Menu) button_flags |= ImGuiButtonFlags_PressedOnClick;
if (flags & ImGuiSelectableFlags_MenuItem) button_flags |= ImGuiButtonFlags_PressedOnClick|ImGuiButtonFlags_PressedOnRelease;
if (flags & ImGuiSelectableFlags_Disabled) button_flags |= ImGuiButtonFlags_Disabled;
if (flags & ImGuiSelectableFlags_AllowDoubleClick) button_flags |= ImGuiButtonFlags_PressedOnDoubleClick;
if (flags & ImGuiSelectableFlags_AllowDoubleClick) button_flags |= ImGuiButtonFlags_PressedOnClickRelease | ImGuiButtonFlags_PressedOnDoubleClick;
bool hovered, held;
bool pressed = ButtonBehavior(bb_with_spacing, id, &hovered, &held, button_flags);
if (flags & ImGuiSelectableFlags_Disabled)

19
imgui_internal.h
View File

@ -154,15 +154,16 @@ inline void operator delete(void*, ImPlacementNewDummy, void*) {}
enum ImGuiButtonFlags_
{
ImGuiButtonFlags_Repeat = 1 << 0, // hold to repeat
ImGuiButtonFlags_PressedOnClick = 1 << 1, // return pressed on click (default requires click+release)
ImGuiButtonFlags_PressedOnRelease = 1 << 2, // return pressed on release (default requires click+release)
ImGuiButtonFlags_PressedOnDoubleClick = 1 << 3, // return pressed on double-click (default requires click+release)
ImGuiButtonFlags_FlattenChilds = 1 << 4, // allow interaction even if a child window is overlapping
ImGuiButtonFlags_DontClosePopups = 1 << 5, // disable automatically closing parent popup on press
ImGuiButtonFlags_Disabled = 1 << 6, // disable interaction
ImGuiButtonFlags_AlignTextBaseLine = 1 << 7, // vertically align button to match text baseline - ButtonEx() only
ImGuiButtonFlags_NoKeyModifiers = 1 << 8, // disable interaction if a key modifier is held
ImGuiButtonFlags_AllowOverlapMode = 1 << 9 // require previous frame HoveredId to either match id or be null before being usable
ImGuiButtonFlags_PressedOnClickRelease = 1 << 1, // (default) return pressed on click+release on same item (default if no PressedOn** flag is set)
ImGuiButtonFlags_PressedOnClick = 1 << 2, // return pressed on click (default requires click+release)
ImGuiButtonFlags_PressedOnRelease = 1 << 3, // return pressed on release (default requires click+release)
ImGuiButtonFlags_PressedOnDoubleClick = 1 << 4, // return pressed on double-click (default requires click+release)
ImGuiButtonFlags_FlattenChilds = 1 << 5, // allow interaction even if a child window is overlapping
ImGuiButtonFlags_DontClosePopups = 1 << 6, // disable automatically closing parent popup on press
ImGuiButtonFlags_Disabled = 1 << 7, // disable interaction
ImGuiButtonFlags_AlignTextBaseLine = 1 << 8, // vertically align button to match text baseline - ButtonEx() only
ImGuiButtonFlags_NoKeyModifiers = 1 << 9, // disable interaction if a key modifier is held
ImGuiButtonFlags_AllowOverlapMode = 1 << 10 // require previous frame HoveredId to either match id or be null before being usable
};
enum ImGuiSliderFlags_