Method invalidatePressedImageButtons

src/OpenLoco/src/Ui/Window.cpp:393–426

0x004C99B9

    // 0x004C99B9
    void Window::invalidatePressedImageButtons()
    {
        WidgetIndex_t pressedWidgetIndex = kWidgetIndexNull;
        if (Input::isPressed(type, number) || Input::isDropdownActive(type, number))
        {
            pressedWidgetIndex = Input::getPressedWidgetIndex();
        }

        int16_t toolWidgetIndex = -1;
        if (ToolManager::isToolActive(type, number))
        {
            toolWidgetIndex = ToolManager::getToolWidgetIndex();
        }

        WidgetIndex_t widx{};
        for (auto& widget : widgets)
        {
            const bool activated = isActivated(widx);
            // This might be the remap flag, not entirely sure.
            const bool hasBit31 = (widget.content & (1U << 31)) != 0;
            if ((widget.type == WidgetType::slider || widget.type == WidgetType::wt_3) && hasBit31)
            {
                if (activated || pressedWidgetIndex == widx || toolWidgetIndex == widx)
                {
                    Gfx::invalidateRegion(
                        x + widget.left,
                        y + widget.top,
                        x + widget.right + 1,
                        y + widget.bottom + 1);
                }
            }
            widx++;
        }
    }

    // 0x004CA4BD
    // input: regs.esi - window (this)