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Refactored rare transient bool stacks into a set of flags, added unexposed ImGuiItemFlags_SelectableDontClosePopup (#323)

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This commit is contained in:
ocornut
2016-08-07 20:05:24 +02:00
parent 785f51227a
commit 8828889d5e
2 changed files with 52 additions and 32 deletions
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60
imgui.cpp
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@ -2111,7 +2111,7 @@ bool ImGui::ItemAdd(const ImRect& bb, const ImGuiID* id, const ImRect* nav_bb_ar
{
const ImRect& nav_bb = nav_bb_arg ? *nav_bb_arg : bb;
const ImRect nav_bb_rel(nav_bb.Min - g.NavWindow->Pos, nav_bb.Max - g.NavWindow->Pos);
if (g.NavInitDefaultRequest && g.NavLayer == window->DC.NavLayerCurrent && window->DC.AllowNavDefaultFocus)
if (g.NavInitDefaultRequest && g.NavLayer == window->DC.NavLayerCurrent && (window->DC.ItemFlags & ImGuiItemFlags_AllowNavDefaultFocus))
{
g.NavInitDefaultRequest = g.NavInitDefaultResultExplicit = false; // Clear flag immediately, first item gets default, also simplify the if() in ItemAdd()
g.NavInitDefaultResultId = *id;
@ -2186,7 +2186,7 @@ bool ImGui::FocusableItemRegister(ImGuiWindow* window, ImGuiID id, bool tab_stop
{
ImGuiContext& g = *GImGui;
const bool allow_keyboard_focus = window->DC.AllowKeyboardFocus;
const bool allow_keyboard_focus = (window->DC.ItemFlags & ImGuiItemFlags_AllowKeyboardFocus) != 0;
window->FocusIdxAllCounter++;
if (allow_keyboard_focus)
window->FocusIdxTabCounter++;
@ -5027,14 +5027,12 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us
window->DC.LogLinePosY = window->DC.CursorPos.y - 9999.0f;
window->DC.ChildWindows.resize(0);
window->DC.LayoutType = ImGuiLayoutType_Vertical;
window->DC.ItemFlags = ImGuiItemFlags_Default_;
window->DC.ItemWidth = window->ItemWidthDefault;
window->DC.TextWrapPos = -1.0f; // disabled
window->DC.AllowKeyboardFocus = window->DC.AllowNavDefaultFocus = true;
window->DC.ButtonRepeat = false;
window->DC.ItemFlagsStack.resize(0);
window->DC.ItemWidthStack.resize(0);
window->DC.TextWrapPosStack.resize(0);
window->DC.AllowKeyboardFocusStack.resize(0);
window->DC.ButtonRepeatStack.resize(0);
window->DC.ColorEditMode = ImGuiColorEditMode_UserSelect;
window->DC.ColumnsCurrent = 0;
window->DC.ColumnsCount = 1;
@ -5045,6 +5043,12 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us
window->DC.GroupStack.resize(0);
window->MenuColumns.Update(3, style.ItemSpacing.x, !window_was_active);
if ((flags & ImGuiWindowFlags_ChildWindow) && (window->DC.ItemFlags != parent_window->DC.ItemFlags))
{
window->DC.ItemFlags = parent_window->DC.ItemFlags;
window->DC.ItemFlagsStack.push_back(window->DC.ItemFlags);
}
if (window->AutoFitFramesX > 0)
window->AutoFitFramesX--;
if (window->AutoFitFramesY > 0)
@ -5062,9 +5066,9 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us
if (!(flags & ImGuiWindowFlags_NoTitleBar))
{
// Close & collapse button are on layer 1 (same as menus) and don't default focus
const bool backup_allow_nav_default_focus = window->DC.AllowNavDefaultFocus;
const ImGuiItemFlags backup_item_options = window->DC.ItemFlags;
if (window->Flags & ImGuiWindowFlags_MenuBar)
window->DC.AllowNavDefaultFocus = false;
window->DC.ItemFlags &= ~ImGuiItemFlags_AllowNavDefaultFocus;
window->DC.NavLayerCurrent++;
// Close button
@ -5090,7 +5094,7 @@ bool ImGui::Begin(const char* name, bool* p_open, const ImVec2& size_on_first_us
}
window->DC.NavLayerCurrent--;
window->DC.AllowNavDefaultFocus = backup_allow_nav_default_focus;
window->DC.ItemFlags = backup_item_options;
// Title text (FIXME: refactor text alignment facilities along with RenderText helpers)
ImVec2 text_min = window->Pos + style.FramePadding;
@ -5402,32 +5406,41 @@ void ImGui::PopFont()
SetCurrentFont(g.FontStack.empty() ? g.IO.Fonts->Fonts[0] : g.FontStack.back());
}
void ImGui::PushAllowKeyboardFocus(bool allow_keyboard_focus)
void ImGui::PushItemFlag(ImGuiItemFlags option, bool enabled)
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.AllowKeyboardFocus = allow_keyboard_focus;
window->DC.AllowKeyboardFocusStack.push_back(allow_keyboard_focus);
if (enabled)
window->DC.ItemFlags |= option;
else
window->DC.ItemFlags &= ~option;
window->DC.ItemFlagsStack.push_back(window->DC.ItemFlags);
}
void ImGui::PopItemFlag()
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.ItemFlagsStack.pop_back();
window->DC.ItemFlags = window->DC.ItemFlagsStack.empty() ? ImGuiItemFlags_Default_ : window->DC.ItemFlagsStack.back();
}
void ImGui::PushAllowKeyboardFocus(bool allow_keyboard_focus)
{
PushItemFlag(ImGuiItemFlags_AllowKeyboardFocus, allow_keyboard_focus);
}
void ImGui::PopAllowKeyboardFocus()
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.AllowKeyboardFocusStack.pop_back();
window->DC.AllowKeyboardFocus = window->DC.AllowKeyboardFocusStack.empty() ? true : window->DC.AllowKeyboardFocusStack.back();
PopItemFlag();
}
void ImGui::PushButtonRepeat(bool repeat)
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.ButtonRepeat = repeat;
window->DC.ButtonRepeatStack.push_back(repeat);
PushItemFlag(ImGuiItemFlags_ButtonRepeat, repeat);
}
void ImGui::PopButtonRepeat()
{
ImGuiWindow* window = GetCurrentWindow();
window->DC.ButtonRepeatStack.pop_back();
window->DC.ButtonRepeat = window->DC.ButtonRepeatStack.empty() ? false : window->DC.ButtonRepeatStack.back();
PopItemFlag();
}
void ImGui::PushTextWrapPos(float wrap_pos_x)
@ -5507,7 +5520,6 @@ void ImGui::PushStyleVar(ImGuiStyleVar idx, float val)
*pvar = val;
}
void ImGui::PushStyleVar(ImGuiStyleVar idx, const ImVec2& val)
{
ImGuiContext& g = *GImGui;
@ -6413,7 +6425,7 @@ bool ImGui::ButtonEx(const char* label, const ImVec2& size_arg, ImGuiButtonFlags
if (!ItemAdd(bb, &id))
return false;
if (window->DC.ButtonRepeat) flags |= ImGuiButtonFlags_Repeat;
if (window->DC.ItemFlags & ImGuiItemFlags_ButtonRepeat) flags |= ImGuiButtonFlags_Repeat;
bool hovered, held;
bool pressed = ButtonBehavior(bb, id, &hovered, &held, flags);
@ -9481,7 +9493,7 @@ bool ImGui::Selectable(const char* label, bool selected, ImGuiSelectableFlags fl
if (flags & ImGuiSelectableFlags_Disabled) PopStyleColor();
// Automatically close popups
if (pressed && !(flags & ImGuiSelectableFlags_DontClosePopups) && (window->Flags & ImGuiWindowFlags_Popup))
if (pressed && (window->Flags & ImGuiWindowFlags_Popup) && !(flags & ImGuiSelectableFlags_DontClosePopups) && !((window->DC.ItemFlags & ImGuiItemFlags_SelectableDontClosePopup)))
CloseCurrentPopup();
return pressed;
}