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Menus: shallow tweaks.

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This commit is contained in:
ocornut
2026-03-20 20:47:07 +01:00
parent 50b488765f
commit 8314fc3e5a
1 changed files with 7 additions and 8 deletions
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imgui_widgets.cpp
+7 -8
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@@ -9253,11 +9253,12 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
PushID(label); PushID(label);
if (!enabled) if (!enabled)
BeginDisabled(); BeginDisabled();
const ImGuiMenuColumns* offsets = &window->DC.MenuColumns;
bool pressed; bool pressed;
// We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another. // We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another.
const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_NoAutoClosePopups; const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_NoAutoClosePopups;
ImGuiMenuColumns* offsets = &window->DC.MenuColumns;
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
{ {
// Menu inside a horizontal menu bar // Menu inside a horizontal menu bar
@@ -9265,9 +9266,8 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
// For ChildMenu, the popup position will be overwritten by the call to FindBestWindowPosForPopup() in Begin() // For ChildMenu, the popup position will be overwritten by the call to FindBestWindowPosForPopup() in Begin()
window->DC.CursorPos.x += IM_TRUNC(style.ItemSpacing.x * 0.5f); window->DC.CursorPos.x += IM_TRUNC(style.ItemSpacing.x * 0.5f);
PushStyleVarX(ImGuiStyleVar_ItemSpacing, style.ItemSpacing.x * 2.0f); PushStyleVarX(ImGuiStyleVar_ItemSpacing, style.ItemSpacing.x * 2.0f);
float w = label_size.x;
ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, pos.y + window->DC.CurrLineTextBaseOffset); ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, pos.y + window->DC.CurrLineTextBaseOffset);
pressed = Selectable("", menu_is_open, selectable_flags, ImVec2(w, label_size.y)); pressed = Selectable("", menu_is_open, selectable_flags, label_size);
LogSetNextTextDecoration("[", "]"); LogSetNextTextDecoration("[", "]");
RenderText(text_pos, label); RenderText(text_pos, label);
PopStyleVar(); PopStyleVar();
@@ -9281,7 +9281,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
// Only when they are other items sticking out we're going to add spacing, yet only register minimum width into the layout system.) // Only when they are other items sticking out we're going to add spacing, yet only register minimum width into the layout system.)
float icon_w = (icon && icon[0]) ? CalcTextSize(icon, NULL).x : 0.0f; float icon_w = (icon && icon[0]) ? CalcTextSize(icon, NULL).x : 0.0f;
float checkmark_w = IM_TRUNC(g.FontSize * 1.20f); float checkmark_w = IM_TRUNC(g.FontSize * 1.20f);
float min_w = window->DC.MenuColumns.DeclColumns(icon_w, label_size.x, 0.0f, checkmark_w); // Feedback to next frame float min_w = offsets->DeclColumns(icon_w, label_size.x, 0.0f, checkmark_w); // Feedback to next frame
float extra_w = ImMax(0.0f, GetContentRegionAvail().x - min_w); float extra_w = ImMax(0.0f, GetContentRegionAvail().x - min_w);
ImVec2 text_pos(window->DC.CursorPos.x, pos.y + window->DC.CurrLineTextBaseOffset); ImVec2 text_pos(window->DC.CursorPos.x, pos.y + window->DC.CurrLineTextBaseOffset);
pressed = Selectable("", menu_is_open, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y)); pressed = Selectable("", menu_is_open, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y));
@@ -9467,16 +9467,15 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut
// We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another. // We use ImGuiSelectableFlags_NoSetKeyOwner to allow down on one menu item, move, up on another.
const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_SelectOnRelease | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SetNavIdOnHover; const ImGuiSelectableFlags selectable_flags = ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_SelectOnRelease | ImGuiSelectableFlags_NoSetKeyOwner | ImGuiSelectableFlags_SetNavIdOnHover;
const ImGuiMenuColumns* offsets = &window->DC.MenuColumns; ImGuiMenuColumns* offsets = &window->DC.MenuColumns;
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
{ {
// Mimic the exact layout spacing of BeginMenu() to allow MenuItem() inside a menu bar, which is a little misleading but may be useful // Mimic the exact layout spacing of BeginMenu() to allow MenuItem() inside a menu bar, which is a little misleading but may be useful
// Note that in this situation: we don't render the shortcut, we render a highlight instead of the selected tick mark. // Note that in this situation: we don't render the shortcut, we render a highlight instead of the selected tick mark.
float w = label_size.x;
window->DC.CursorPos.x += IM_TRUNC(style.ItemSpacing.x * 0.5f); window->DC.CursorPos.x += IM_TRUNC(style.ItemSpacing.x * 0.5f);
ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset); ImVec2 text_pos(window->DC.CursorPos.x + offsets->OffsetLabel, window->DC.CursorPos.y + window->DC.CurrLineTextBaseOffset);
PushStyleVarX(ImGuiStyleVar_ItemSpacing, style.ItemSpacing.x * 2.0f); PushStyleVarX(ImGuiStyleVar_ItemSpacing, style.ItemSpacing.x * 2.0f);
pressed = Selectable("", selected, selectable_flags, ImVec2(w, 0.0f)); pressed = Selectable("", selected, selectable_flags, ImVec2(label_size.x, 0.0f));
PopStyleVar(); PopStyleVar();
if (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible) if (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_Visible)
RenderText(text_pos, label); RenderText(text_pos, label);
@@ -9490,7 +9489,7 @@ bool ImGui::MenuItemEx(const char* label, const char* icon, const char* shortcut
float icon_w = (icon && icon[0]) ? CalcTextSize(icon, NULL).x : 0.0f; float icon_w = (icon && icon[0]) ? CalcTextSize(icon, NULL).x : 0.0f;
float shortcut_w = (shortcut && shortcut[0]) ? CalcTextSize(shortcut, NULL).x : 0.0f; float shortcut_w = (shortcut && shortcut[0]) ? CalcTextSize(shortcut, NULL).x : 0.0f;
float checkmark_w = IM_TRUNC(g.FontSize * 1.20f); float checkmark_w = IM_TRUNC(g.FontSize * 1.20f);
float min_w = window->DC.MenuColumns.DeclColumns(icon_w, label_size.x, shortcut_w, checkmark_w); // Feedback for next frame float min_w = offsets->DeclColumns(icon_w, label_size.x, shortcut_w, checkmark_w); // Feedback for next frame
float stretch_w = ImMax(0.0f, GetContentRegionAvail().x - min_w); float stretch_w = ImMax(0.0f, GetContentRegionAvail().x - min_w);
ImVec2 text_pos(pos.x, pos.y + window->DC.CurrLineTextBaseOffset); ImVec2 text_pos(pos.x, pos.y + window->DC.CurrLineTextBaseOffset);
pressed = Selectable("", false, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y)); pressed = Selectable("", false, selectable_flags | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, label_size.y));