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Menus: added internal's BeginMenuEx() matching MenuItemEx() with icon parameter. (amend f8fae022)

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ocornut
2021-08-30 19:54:42 +02:00
parent 4aea1c5adb
commit 7c4ffe490d
2 changed files with 10 additions and 2 deletions
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1
imgui_internal.h
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@@ -2442,6 +2442,7 @@ namespace ImGui
IMGUI_API bool BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags); IMGUI_API bool BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags);
// Menus // Menus
IMGUI_API bool BeginMenuEx(const char* label, const char* icon, bool enabled = true);
IMGUI_API bool MenuItemEx(const char* label, const char* icon, const char* shortcut = NULL, bool selected = false, bool enabled = true); IMGUI_API bool MenuItemEx(const char* label, const char* icon, const char* shortcut = NULL, bool selected = false, bool enabled = true);
// Combos // Combos

11
imgui_widgets.cpp
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@@ -6789,7 +6789,7 @@ void ImGui::EndMainMenuBar()
End(); End();
} }
bool ImGui::BeginMenu(const char* label, bool enabled) bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
{ {
ImGuiWindow* window = GetCurrentWindow(); ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems) if (window->SkipItems)
@@ -6856,13 +6856,15 @@ bool ImGui::BeginMenu(const char* label, bool enabled)
// (In a typical menu window where all items are BeginMenu() or MenuItem() calls, extra_w will always be 0.0f. // (In a typical menu window where all items are BeginMenu() or MenuItem() calls, extra_w will always be 0.0f.
// 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.
popup_pos = ImVec2(pos.x, pos.y - style.WindowPadding.y); popup_pos = ImVec2(pos.x, pos.y - style.WindowPadding.y);
float icon_w = 0.0f; // FIXME: This not currently exposed for BeginMenu() however you can call window->DC.MenuColumns.DeclColumns(w, 0, 0, 0) yourself float icon_w = (icon && icon[0]) ? CalcTextSize(icon, NULL).x : 0.0f;
float checkmark_w = IM_FLOOR(g.FontSize * 1.20f); float checkmark_w = IM_FLOOR(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 = window->DC.MenuColumns.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 + 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);
pressed = Selectable("", menu_is_open, ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_DontClosePopups | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, 0.0f)); pressed = Selectable("", menu_is_open, ImGuiSelectableFlags_NoHoldingActiveID | ImGuiSelectableFlags_SelectOnClick | ImGuiSelectableFlags_DontClosePopups | ImGuiSelectableFlags_SpanAvailWidth, ImVec2(min_w, 0.0f));
RenderText(text_pos, label); RenderText(text_pos, label);
if (icon_w > 0.0f)
RenderText(pos + ImVec2(offsets->OffsetIcon, 0.0f), icon);
RenderArrow(window->DrawList, pos + ImVec2(offsets->OffsetMark + extra_w + g.FontSize * 0.30f, 0.0f), GetColorU32(ImGuiCol_Text), ImGuiDir_Right); RenderArrow(window->DrawList, pos + ImVec2(offsets->OffsetMark + extra_w + g.FontSize * 0.30f, 0.0f), GetColorU32(ImGuiCol_Text), ImGuiDir_Right);
} }
if (!enabled) if (!enabled)
@@ -6967,6 +6969,11 @@ bool ImGui::BeginMenu(const char* label, bool enabled)
return menu_is_open; return menu_is_open;
} }
bool ImGui::BeginMenu(const char* label, bool enabled)
{
return BeginMenuEx(label, NULL, enabled);
}
void ImGui::EndMenu() void ImGui::EndMenu()
{ {
// Nav: When a left move request _within our child menu_ failed, close ourselves (the _parent_ menu). // Nav: When a left move request _within our child menu_ failed, close ourselves (the _parent_ menu).