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Start using pen input events

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This commit is contained in:
Yousef Khadadeh 2026-03-03 14:59:18 +03:00
parent 451bf9b6b2
commit 5b6316bd15
5 changed files with 208 additions and 41 deletions
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29
src/InputManager.hpp
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@ -71,7 +71,6 @@ struct InputManager {
uint8_t rightClicks = 0;
uint8_t middleClicks = 0;
Vector2f lastPos = {0, 0};
friend struct InputManager;
} mouse;
struct Touch {
@ -86,6 +85,8 @@ struct InputManager {
bool isEraser = false;
float pressure = 0.0f;
int leftClicksSaved = 0;
Vector2f previousPos;
std::chrono::steady_clock::time_point lastPenLeftClickTime;
std::array<KeyData, 256> buttons;
} pen;
@ -208,18 +209,21 @@ struct InputManager {
bool ctrl_or_meta_held();
void stop_key_input();
void set_pen_button_up(const SDL_PenButtonEvent& e);
void set_pen_button_down(const SDL_PenButtonEvent& e);
uint32_t make_generic_key_mod(SDL_Keymod m);
void set_key_up(const SDL_KeyboardEvent& e, KeyCode kCode);
void set_key_down(const SDL_KeyboardEvent& e, KeyCode kCode);
void backend_mouse_button_up_update(const SDL_MouseButtonEvent& e);
void backend_mouse_button_down_update(const SDL_MouseButtonEvent& e);
void backend_mouse_motion_update(const SDL_MouseMotionEvent& e);
void backend_mouse_wheel_update(const SDL_MouseWheelEvent& e);
void backend_key_up_update(const SDL_KeyboardEvent& e);
void backend_key_down_update(const SDL_KeyboardEvent& e);
void backend_pen_button_down_update(const SDL_PenButtonEvent& e);
void backend_pen_button_up_update(const SDL_PenButtonEvent& e);
void backend_pen_touch_down_update(const SDL_PenTouchEvent& e);
void backend_pen_touch_up_update(const SDL_PenTouchEvent& e);
void backend_pen_motion_update(const SDL_PenMotionEvent& e);
void set_clipboard_str(std::string_view s);
void set_clipboard_plain_and_richtext_pair(const std::pair<std::string, RichText::TextData>& plainAndRichtextPair);
@ -269,6 +273,23 @@ struct InputManager {
Vector2i tickAmount;
};
struct PenButtonCallbackArgs {
uint8_t button;
bool down;
Vector2f pos;
};
struct PenTouchCallbackArgs {
bool down;
bool eraser;
Vector2f pos;
};
struct PenMotionCallbackArgs {
Vector2f pos;
Vector2f move;
};
MainProgram& main;
};