diff --git a/imgui.cpp b/imgui.cpp index b3cbd2c3..6cfc0ccd 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -501,6 +501,7 @@ struct ImGuiTextEditState; struct ImGuiIniData; struct ImGuiState; struct ImGuiWindow; +typedef int ImGuiLayoutType; // enum ImGuiLayoutType_ typedef int ImGuiButtonFlags; // enum ImGuiButtonFlags_ static bool ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool* out_held, bool allow_key_modifiers, ImGuiButtonFlags flags = 0); @@ -944,6 +945,12 @@ static bool ImLoadFileToMemory(const char* filename, const char* file_open_mode, //----------------------------------------------------------------------------- +enum ImGuiLayoutType_ +{ + ImGuiLayoutType_Vertical, + ImGuiLayoutType_Horizontal +}; + enum ImGuiButtonFlags_ { ImGuiButtonFlags_Repeat = (1 << 0), @@ -1012,6 +1019,7 @@ struct ImGuiGroupData float BackupCurrentLineHeight; float BackupCurrentLineTextBaseOffset; float BackupLogLinePosY; + bool AdvanceCursor; }; // Simple column measurement currently used for menu items. This is very short-sighted for now. @@ -1075,6 +1083,7 @@ struct ImGuiDrawContext bool MenuBarAppending; float MenuBarOffsetX; ImVector ChildWindows; + ImGuiLayoutType LayoutType; ImVector AllowKeyboardFocus; ImVector ItemWidth; // 0.0: default, >0.0: width in pixels, <0.0: align xx pixels to the right of window ImVector TextWrapPos; @@ -1106,6 +1115,7 @@ struct ImGuiDrawContext LastItemHoveredAndUsable = LastItemHoveredRect = false; MenuBarAppending = false; MenuBarOffsetX = 0.0f; + LayoutType = ImGuiLayoutType_Vertical; ColorEditMode = ImGuiColorEditMode_RGB; StateStorage = NULL; memset(StackSizesBackup, 0, sizeof(StackSizesBackup)); @@ -3748,6 +3758,7 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_ window->DC.ChildWindows.resize(0); window->DC.ItemWidth.resize(0); window->DC.ItemWidth.push_back(window->ItemWidthDefault); + window->DC.LayoutType = ImGuiLayoutType_Vertical; window->DC.AllowKeyboardFocus.resize(0); window->DC.AllowKeyboardFocus.push_back(true); window->DC.TextWrapPos.resize(0); @@ -7518,10 +7529,14 @@ bool ImGui::BeginMenuBar() return false; IM_ASSERT(!window->DC.MenuBarAppending); - window->DC.MenuBarAppending = true; + ImGui::BeginGroup(); // Save position ImGui::PushID("##menubar"); ImRect rect = window->MenuBarRect(); PushClipRect(ImVec4(rect.Min.x+0.5f, rect.Min.y-0.5f, rect.Max.x+0.5f, rect.Max.y-1.5f), false); + window->DC.CursorPos = ImVec2(rect.Min.x + window->DC.MenuBarOffsetX, rect.Min.y);// + g.Style.FramePadding.y); + window->DC.LayoutType = ImGuiLayoutType_Horizontal; + window->DC.MenuBarAppending = true; + ImGui::AlignFirstTextHeightToWidgets(); return true; } @@ -7533,22 +7548,25 @@ void ImGui::EndMenuBar() IM_ASSERT(window->Flags & ImGuiWindowFlags_MenuBar); IM_ASSERT(window->DC.MenuBarAppending); - window->DC.MenuBarAppending = false; PopClipRect(); ImGui::PopID(); + window->DC.MenuBarOffsetX = window->DC.CursorPos.x - window->MenuBarRect().Min.x; + window->DC.GroupStack.back().AdvanceCursor = false; + ImGui::EndGroup(); + window->DC.LayoutType = ImGuiLayoutType_Vertical; + window->DC.MenuBarAppending = false; } bool ImGui::BeginMenu(const char* label) { - ImGuiState& g = *GImGui; ImGuiWindow* window = GetCurrentWindow(); if (window->SkipItems) return false; + ImGuiState& g = *GImGui; const ImGuiStyle& style = g.Style; const ImGuiID id = window->GetID(label); - ImVec2 pos, popup_pos, backup_pos = window->DC.CursorPos; ImVec2 label_size = CalcTextSize(label, NULL, true); ImGuiWindow* backed_focused_window = g.FocusedWindow; @@ -7558,21 +7576,18 @@ bool ImGui::BeginMenu(const char* label) if (menuset_opened) g.FocusedWindow = window; - if (window->DC.MenuBarAppending) + ImVec2 popup_pos, pos = window->DC.CursorPos; + if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) { - // FIXME: Should be moved at a lower-level once we have horizontal layout (#97) - pos = window->DC.CursorPos = ImVec2(window->Pos.x + window->DC.MenuBarOffsetX, window->Pos.y + window->TitleBarHeight() + style.FramePadding.y); popup_pos = ImVec2(pos.x - window->WindowPadding().x, pos.y - style.FramePadding.y + window->MenuBarHeight()); ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, style.ItemSpacing * 2.0f); float w = label_size.x; pressed = SelectableEx(label, opened, ImVec2(w, 0.0f), ImVec2(w, 0.0f), true, true, false); - window->DC.MenuBarOffsetX += (label_size.x + style.ItemSpacing.x); - window->DC.CursorPos = backup_pos; + ImGui::SameLine(); ImGui::PopStyleVar(); } else { - pos = window->DC.CursorPos; popup_pos = ImVec2(pos.x, pos.y - style.WindowPadding.y); float w = window->MenuColumns.DeclColumns(label_size.x, 0.0f, (float)(int)(g.FontSize * 1.20f)); // Feedback to next frame float extra_w = ImMax(0.0f, window->Pos.x + ImGui::GetContentRegionMax().x - pos.x - w); @@ -7956,6 +7971,7 @@ void ImGui::BeginGroup() group_data.BackupCurrentLineHeight = window->DC.CurrentLineHeight; group_data.BackupCurrentLineTextBaseOffset = window->DC.CurrentLineTextBaseOffset; group_data.BackupLogLinePosY = window->DC.LogLinePosY; + group_data.AdvanceCursor = true; window->DC.ColumnsStartX = window->DC.CursorPos.x - window->Pos.x; window->DC.CursorMaxPos = window->DC.CursorPos; @@ -7983,8 +7999,11 @@ void ImGui::EndGroup() window->DC.ColumnsStartX = group_data.BackupColumnsStartX; window->DC.LogLinePosY = window->DC.CursorPos.y - 9999.0f; - ItemSize(group_bb.GetSize(), group_data.BackupCurrentLineTextBaseOffset); - ItemAdd(group_bb, NULL); + if (group_data.AdvanceCursor) + { + ItemSize(group_bb.GetSize(), group_data.BackupCurrentLineTextBaseOffset); + ItemAdd(group_bb, NULL); + } window->DC.GroupStack.pop_back();