Drezil/imgui
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omar 2017-08-29 17:09:56 +08:00
parent c9298c2657
commit aef041f948
1 changed files with 8 additions and 5 deletions
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13
imgui.cpp
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@ -4255,24 +4255,27 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us
bool hovered, held;
ButtonBehavior(resize_rect, resize_id, &hovered, &held, ImGuiButtonFlags_FlattenChilds);
resize_col = GetColorU32(held ? ImGuiCol_ResizeGripActive : hovered ? ImGuiCol_ResizeGripHovered : ImGuiCol_ResizeGrip);
if (hovered || held)
g.MouseCursor = ImGuiMouseCursor_ResizeNWSE;
ImVec2 size_target(FLT_MAX,FLT_MAX);
if (g.HoveredWindow == window && held && g.IO.MouseDoubleClicked[0])
{
// Manual auto-fit when double-clicking
ApplySizeFullWithConstraint(window, size_auto_fit);
MarkIniSettingsDirty(window);
size_target = size_auto_fit;
ClearActiveID();
}
else if (held)
{
// We don't use an incremental MouseDelta but rather compute an absolute target size based on mouse position
ApplySizeFullWithConstraint(window, (g.IO.MousePos - g.ActiveIdClickOffset + resize_rect.GetSize()) - window->Pos);
MarkIniSettingsDirty(window);
size_target = (g.IO.MousePos - g.ActiveIdClickOffset + resize_rect.GetSize()) - window->Pos;
}
if (size_target.x != FLT_MAX && size_target.y != FLT_MAX)
{
ApplySizeFullWithConstraint(window, size_target);
MarkIniSettingsDirty(window);
}
window->Size = window->SizeFull;
title_bar_rect = window->TitleBarRect();
}