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Selectable(): horizontal filling not declared to ItemSize() so Selectable(),SameLine() works and we can best auto-fit the window

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ocornut 2015-05-17 13:09:46 +01:00
parent e912bcb36d
commit f44526cc45
1 changed files with 9 additions and 7 deletions
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16
imgui.cpp
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@ -7217,16 +7217,18 @@ bool ImGui::Selectable(const char* label, bool selected, const ImVec2& size_arg)
const ImGuiID id = window->GetID(label);
const ImVec2 label_size = CalcTextSize(label, NULL, true);
const ImVec2 window_padding = window->WindowPadding();
const float w = ImMax(label_size.x, window->Pos.x + ImGui::GetContentRegionMax().x - window_padding.x - window->DC.CursorPos.x);
const ImVec2 size(size_arg.x != 0.0f ? size_arg.x : w, size_arg.y != 0.0f ? size_arg.y : label_size.y);
ImRect bb(window->DC.CursorPos, window->DC.CursorPos + size);
const ImVec2 size(size_arg.x != 0.0f ? size_arg.x : label_size.x, size_arg.y != 0.0f ? size_arg.y : label_size.y);
const ImVec2 pos = window->DC.CursorPos;
ImRect bb(pos, pos + size);
ItemSize(bb);
if (size_arg.x == 0.0f)
bb.Max.x += window_padding.x;
// Selectables are meant to be tightly packed together. So for both rendering and collision we extend to compensate for spacing.
ImRect bb_with_spacing = bb;
const ImVec2 window_padding = window->WindowPadding();
const float w_full = ImMax(label_size.x, window->Pos.x + ImGui::GetContentRegionMax().x - window_padding.x - window->DC.CursorPos.x);
const ImVec2 size_full(size_arg.x != 0.0f ? size_arg.x : w_full, size_arg.y != 0.0f ? size_arg.y : label_size.y);
ImRect bb_with_spacing(pos, pos + size_full);
if (size_arg.x == 0.0f)
bb_with_spacing.Max.x += window_padding.x;
const float spacing_L = (float)(int)(style.ItemSpacing.x * 0.5f);
const float spacing_U = (float)(int)(style.ItemSpacing.y * 0.5f);
const float spacing_R = style.ItemSpacing.x - spacing_L;