APointerIndex

Wrapper class that stores either mouse button index or finger index.

Header:	#include <AUI/Event/APointerIndex.h>
CMake:	aui_link(my_target PUBLIC aui::views)

Examples

examples/ui/embedded_sdl/src/main.cpp

SDL3 - This code demonstrates how to integrate the AUI Framework with SDL3 to create a window with OpenGL rendering.

}
/// [sdlToAInput]

/// [sdlToAPointer]
static auto sdlToAPointer(Uint8 button) -> APointerIndex {
    switch (button) {
        case SDL_BUTTON_LEFT:
            return APointerIndex::button(AInput::LBUTTON);
        case SDL_BUTTON_MIDDLE:
            return APointerIndex::button(AInput::CBUTTON);

Public Methods

button

---

AOptional<AInput::Key> APointerIndex::button()

Returns

(mouse) button, if it is.

Examples:

examples/ui/embedded_sdl/src/main.cpp

SDL3 - This code demonstrates how to integrate the AUI Framework with SDL3 to create a window with OpenGL rendering.

}
/// [sdlToAInput]

/// [sdlToAPointer]
static auto sdlToAPointer(Uint8 button) -> APointerIndex {
    switch (button) {
        case SDL_BUTTON_LEFT:
            return APointerIndex::button(AInput::LBUTTON);
        case SDL_BUTTON_MIDDLE:
            return APointerIndex::button(AInput::CBUTTON);

finger

---

AOptional<int> APointerIndex::finger()

Returns

finger index, if it is.

isButton

---

bool APointerIndex::isButton()

Returns

true if (mouse) button.

isFinger

---

bool APointerIndex::isFinger()

Returns

true if finger index.