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Added most basic form of Disabled flag to disable interactions (but visuals aren't altered), in imgui_internals.h, undocumented/unsupported (#211, #1012)

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This commit is contained in:
omar
2017-10-25 09:28:54 +02:00
parent efcd53a0c3
commit 4faf99eff5
2 changed files with 9 additions and 4 deletions
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6
imgui.cpp
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@@ -2051,6 +2051,8 @@ bool ImGui::IsItemHovered(ImGuiHoveredFlags flags)
return false;
if (!IsWindowContentHoverable(window, flags))
return false;
if (window->DC.ItemFlags & ImGuiItemFlags_Disabled)
return false;
return true;
}
@@ -2070,6 +2072,8 @@ bool ImGui::ItemHoverable(const ImRect& bb, ImGuiID id)
return false;
if (!IsWindowContentHoverable(window, ImGuiHoveredFlags_Default))
return false;
if (window->DC.ItemFlags & ImGuiItemFlags_Disabled)
return false;
SetHoveredID(id);
return true;
@@ -2090,7 +2094,7 @@ bool ImGui::FocusableItemRegister(ImGuiWindow* window, ImGuiID id, bool tab_stop
{
ImGuiContext& g = *GImGui;
const bool allow_keyboard_focus = (window->DC.ItemFlags & ImGuiItemFlags_AllowKeyboardFocus) != 0;
const bool allow_keyboard_focus = (window->DC.ItemFlags & (ImGuiItemFlags_AllowKeyboardFocus | ImGuiItemFlags_Disabled)) == ImGuiItemFlags_AllowKeyboardFocus;
window->FocusIdxAllCounter++;
if (allow_keyboard_focus)
window->FocusIdxTabCounter++;

7
imgui_internal.h
View File

@@ -582,9 +582,10 @@ enum ImGuiItemFlags_
{
ImGuiItemFlags_AllowKeyboardFocus = 1 << 0, // true
ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings.
//ImGuiItemFlags_Disabled = 1 << 2, // false // All widgets appears are disabled
//ImGuiItemFlags_AllowNavDefaultFocus = 1 << 3, // true
ImGuiItemFlags_SelectableDontClosePopup = 1 << 4, // false // MenuItem/Selectable() automatically closes current Popup window
ImGuiItemFlags_Disabled = 1 << 2, // false // FIXME-WIP: Disable interactions but doesn't affect visuals. Should be: grey out and disable interactions with widgets that affect data + view widgets (WIP)
//ImGuiItemFlags_NoNav = 1 << 3, // false
//ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false
ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // MenuItem/Selectable() automatically closes current Popup window
ImGuiItemFlags_Default_ = ImGuiItemFlags_AllowKeyboardFocus
};