wip

This will avoid conflicts with new SC_MOD_* constants.

app/meson.build

@@ -14,6 +14,7 @@ src = [
     'src/file_handler.c',
     'src/fps_counter.c',
     'src/frame_buffer.c',
+    'src/input_events.c',
     'src/input_manager.c',
     'src/keyboard_inject.c',
     'src/mouse_inject.c',

app/src/cli.c

@@ -1121,7 +1121,7 @@ parse_log_level(const char *s, enum sc_log_level *log_level) {
 }
 
 // item is a list of mod keys separated by '+' (e.g. "lctrl+lalt")
-// returns a bitwise-or of SC_MOD_* constants (or 0 on error)
+// returns a bitwise-or of SC_SHORTCUT_MOD_* constants (or 0 on error)
 static unsigned
 parse_shortcut_mods_item(const char *item, size_t len) {
     unsigned mod = 0;
@@ -1139,17 +1139,17 @@ parse_shortcut_mods_item(const char *item, size_t len) {
     ((sizeof(literal)-1 == len) && !memcmp(literal, s, len))
 
         if (STREQ("lctrl", item, key_len)) {
-            mod |= SC_MOD_LCTRL;
+            mod |= SC_SHORTCUT_MOD_LCTRL;
         } else if (STREQ("rctrl", item, key_len)) {
-            mod |= SC_MOD_RCTRL;
+            mod |= SC_SHORTCUT_MOD_RCTRL;
         } else if (STREQ("lalt", item, key_len)) {
-            mod |= SC_MOD_LALT;
+            mod |= SC_SHORTCUT_MOD_LALT;
         } else if (STREQ("ralt", item, key_len)) {
-            mod |= SC_MOD_RALT;
+            mod |= SC_SHORTCUT_MOD_RALT;
         } else if (STREQ("lsuper", item, key_len)) {
-            mod |= SC_MOD_LSUPER;
+            mod |= SC_SHORTCUT_MOD_LSUPER;
         } else if (STREQ("rsuper", item, key_len)) {
-            mod |= SC_MOD_RSUPER;
+            mod |= SC_SHORTCUT_MOD_RSUPER;
         } else {
             LOGE("Unknown modifier key: %.*s "
                  "(must be one of: lctrl, rctrl, lalt, ralt, lsuper, rsuper)",

app/src/hid_keyboard.c

@@ -1,8 +1,8 @@
 #include "hid_keyboard.h"
 
 #include <assert.h>
-#include <SDL2/SDL_events.h>
 
+#include "input_events.h"
 #include "util/log.h"
 
 /** Downcast key processor to hid_keyboard */
@@ -201,30 +201,30 @@ static const unsigned char keyboard_report_desc[]  = {
  */
 
 static unsigned char
-sdl_keymod_to_hid_modifiers(SDL_Keymod mod) {
+sdl_keymod_to_hid_modifiers(uint16_t mod) {
     unsigned char modifiers = HID_MODIFIER_NONE;
-    if (mod & KMOD_LCTRL) {
+    if (mod & SC_MOD_LCTRL) {
         modifiers |= HID_MODIFIER_LEFT_CONTROL;
     }
-    if (mod & KMOD_LSHIFT) {
+    if (mod & SC_MOD_LSHIFT) {
         modifiers |= HID_MODIFIER_LEFT_SHIFT;
     }
-    if (mod & KMOD_LALT) {
+    if (mod & SC_MOD_LALT) {
         modifiers |= HID_MODIFIER_LEFT_ALT;
     }
-    if (mod & KMOD_LGUI) {
+    if (mod & SC_MOD_LGUI) {
         modifiers |= HID_MODIFIER_LEFT_GUI;
     }
-    if (mod & KMOD_RCTRL) {
+    if (mod & SC_MOD_RCTRL) {
         modifiers |= HID_MODIFIER_RIGHT_CONTROL;
     }
-    if (mod & KMOD_RSHIFT) {
+    if (mod & SC_MOD_RSHIFT) {
         modifiers |= HID_MODIFIER_RIGHT_SHIFT;
     }
-    if (mod & KMOD_RALT) {
+    if (mod & SC_MOD_RALT) {
         modifiers |= HID_MODIFIER_RIGHT_ALT;
     }
-    if (mod & KMOD_RGUI) {
+    if (mod & SC_MOD_RGUI) {
         modifiers |= HID_MODIFIER_RIGHT_GUI;
     }
     return modifiers;
@@ -248,15 +248,15 @@ sc_hid_keyboard_event_init(struct sc_hid_event *hid_event) {
 }
 
 static inline bool
-scancode_is_modifier(SDL_Scancode scancode) {
+scancode_is_modifier(enum sc_scancode scancode) {
-    return scancode >= SDL_SCANCODE_LCTRL && scancode <= SDL_SCANCODE_RGUI;
+    return scancode >= SC_SCANCODE_LCTRL && scancode <= SC_SCANCODE_RGUI;
 }
 
 static bool
 convert_hid_keyboard_event(struct sc_hid_keyboard *kb,
                            struct sc_hid_event *hid_event,
-                           const SDL_KeyboardEvent *event) {
+                           const struct sc_key_event *event) {
-    SDL_Scancode scancode = event->keysym.scancode;
+    enum sc_scancode scancode = event->scancode;
     assert(scancode >= 0);
 
     // SDL also generates events when only modifiers are pressed, we cannot
@@ -272,11 +272,11 @@ convert_hid_keyboard_event(struct sc_hid_keyboard *kb,
         return false;
     }
 
-    unsigned char modifiers = sdl_keymod_to_hid_modifiers(event->keysym.mod);
+    unsigned char modifiers = sdl_keymod_to_hid_modifiers(event->mods_state);
 
     if (scancode < SC_HID_KEYBOARD_KEYS) {
         // Pressed is true and released is false
-        kb->keys[scancode] = (event->type == SDL_KEYDOWN);
+        kb->keys[scancode] = (event->action == SC_ACTION_DOWN);
         LOGV("keys[%02x] = %s", scancode,
              kb->keys[scancode] ? "true" : "false");
     }
@@ -306,17 +306,17 @@ convert_hid_keyboard_event(struct sc_hid_keyboard *kb,
 
 end:
     LOGV("hid keyboard: key %-4s scancode=%02x (%u) mod=%02x",
-         event->type == SDL_KEYDOWN ? "down" : "up", event->keysym.scancode,
+         event->action == SC_ACTION_DOWN ? "down" : "up", event->scancode,
-         event->keysym.scancode, modifiers);
+         event->scancode, modifiers);
 
     return true;
 }
 
 
 static bool
-push_mod_lock_state(struct sc_hid_keyboard *kb, uint16_t sdl_mod) {
+push_mod_lock_state(struct sc_hid_keyboard *kb, uint16_t mods_state) {
-    bool capslock = sdl_mod & KMOD_CAPS;
+    bool capslock = mods_state & SC_MOD_CAPS;
-    bool numlock = sdl_mod & KMOD_NUM;
+    bool numlock = mods_state & SC_MOD_NUM;
     if (!capslock && !numlock) {
         // Nothing to do
         return true;
@@ -328,8 +328,6 @@ push_mod_lock_state(struct sc_hid_keyboard *kb, uint16_t sdl_mod) {
         return false;
     }
 
-#define SC_SCANCODE_CAPSLOCK SDL_SCANCODE_CAPSLOCK
-#define SC_SCANCODE_NUMLOCK SDL_SCANCODE_NUMLOCKCLEAR
     unsigned i = 0;
     if (capslock) {
         hid_event.buffer[HID_KEYBOARD_INDEX_KEYS + i] = SC_SCANCODE_CAPSLOCK;
@@ -353,7 +351,7 @@ push_mod_lock_state(struct sc_hid_keyboard *kb, uint16_t sdl_mod) {
 
 static void
 sc_key_processor_process_key(struct sc_key_processor *kp,
-                             const SDL_KeyboardEvent *event,
+                             const struct sc_key_event *event,
                              uint64_t ack_to_wait) {
     if (event->repeat) {
         // In USB HID protocol, key repeat is handled by the host (Android), so
@@ -369,7 +367,7 @@ sc_key_processor_process_key(struct sc_key_processor *kp,
         if (!kb->mod_lock_synchronized) {
             // Inject CAPSLOCK and/or NUMLOCK if necessary to synchronize
             // keyboard state
-            if (push_mod_lock_state(kb, event->keysym.mod)) {
+            if (push_mod_lock_state(kb, event->mods_state)) {
                 kb->mod_lock_synchronized = true;
             }
         }
@@ -391,7 +389,7 @@ sc_key_processor_process_key(struct sc_key_processor *kp,
 
 static void
 sc_key_processor_process_text(struct sc_key_processor *kp,
-                              const SDL_TextInputEvent *event) {
+                              const struct sc_text_event *event) {
     (void) kp;
     (void) event;
 

app/src/input_events.c

@@ -0,0 +1,76 @@
+#include <input_events.h>
+
+static inline uint16_t
+sc_mods_state_from_sdl(uint16_t mods_state) {
+    return mods_state;
+}
+
+static inline enum sc_keycode
+sc_keycode_from_sdl(SDL_Keycode keycode) {
+    return (enum sc_keycode) keycode;
+}
+
+static inline enum sc_scancode
+sc_scancode_from_sdl(SDL_Scancode scancode) {
+    return (enum sc_scancode) scancode;
+}
+
+static inline enum sc_action
+sc_action_from_sdl_keyboard_type(uint32_t type) {
+    assert(type == SDL_KEYDOWN || type == SDL_KEYUP);
+    if (type == SDL_KEYDOWN) {
+        return SC_ACTION_DOWN;
+    }
+    return SC_ACTION_UP;
+}
+
+static inline enum sc_action
+sc_action_from_sdl_mousebutton_type(uint32_t type) {
+    assert(type == SDL_MOUSEBUTTONDOWN || type == SDL_MOUSEBUTTONUP);
+    if (type == SDL_MOUSEBUTTONDOWN) {
+        return SC_ACTION_DOWN;
+    }
+    return SC_ACTION_UP;
+}
+
+static inline enum sc_mouse_button
+sc_mouse_button_from_sdl(uint8_t button) {
+    if (button >= SDL_BUTTON_LEFT && button <= SDL_BUTTON_X2) {
+        // SC_MOUSE_BUTTON_* constants are initialized from SDL_BUTTON(index)
+        return SDL_BUTTON(button);
+    }
+
+    return SC_MOUSE_BUTTON_UNKNOWN;
+}
+
+static inline uint8_t
+sc_mouse_buttons_state_from_sdl(uint32_t buttons_state) {
+    assert(buttons_state < 0x100); // fits in uint8_t
+    return buttons_state;
+}
+
+void
+sc_key_event_from_sdl(struct sc_key_event *event,
+                      const SDL_KeyboardEvent *sdl) {
+    event->action = sc_action_from_sdl_keyboard_type(sdl->type);
+    event->keycode = sc_keycode_from_sdl(sdl->keysym.sym);
+    event->scancode = sc_scancode_from_sdl(sdl->keysym.scancode);
+    event->repeat = sdl->repeat;
+    event->mods_state = sc_mods_state_from_sdl(sdl->keysym.mod);
+}
+
+void
+sc_text_event_from_sdl(struct sc_text_event *event,
+                       const SDL_TextInputEvent *sdl) {
+    event->text = sdl->text;
+}
+
+void
+sc_mouse_click_event_from_sdl(struct sc_mouse_click_event *event,
+                              const SDL_MouseButtonEvent *sdl,
+                              const SDL_Window *window,
+                              struct sc_size screen_size) {
+    event->action = sc_action_from_sdl_mousebutton_type(sdl->type);
+    event->button = sc_mouse_button_from_sdl(sdl->button);
+    event->position.screen_size = screen_size;
+}

app/src/input_events.h

@@ -0,0 +1,404 @@
+#ifndef SC_INPUT_EVENTS_H
+#define SC_INPUT_EVENTS_H
+
+#include "common.h"
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <SDL2/SDL_events.h>
+
+#include "coords.h"
+
+/* The values are purposely the same as the SDL constants, so that the
+ * implementation to convert from the SDL version to the scrcpy version is
+ * straightforward */
+
+enum sc_mod {
+    SC_MOD_LSHIFT = KMOD_LSHIFT,
+    SC_MOD_RSHIFT = KMOD_RSHIFT,
+    SC_MOD_LCTRL = KMOD_LCTRL,
+    SC_MOD_RCTRL = KMOD_RCTRL,
+    SC_MOD_LALT = KMOD_LALT,
+    SC_MOD_RALT = KMOD_RALT,
+    SC_MOD_LGUI = KMOD_LGUI,
+    SC_MOD_RGUI = KMOD_RGUI,
+
+    SC_MOD_NUM = KMOD_NUM,
+    SC_MOD_CAPS = KMOD_CAPS,
+    SC_MOD_SCROLL = KMOD_SCROLL,
+};
+
+enum sc_action {
+    SC_ACTION_DOWN, // key or button pressed
+    SC_ACTION_UP, // key or button released
+};
+
+enum sc_keycode {
+    SC_KEYCODE_UNKNOWN = SDLK_UNKNOWN,
+
+    SC_KEYCODE_RETURN = SDLK_RETURN,
+    SC_KEYCODE_ESCAPE = SDLK_ESCAPE,
+    SC_KEYCODE_BACKSPACE = SDLK_BACKSPACE,
+    SC_KEYCODE_TAB = SDLK_TAB,
+    SC_KEYCODE_SPACE = SDLK_SPACE,
+    SC_KEYCODE_EXCLAIM = SDLK_EXCLAIM,
+    SC_KEYCODE_QUOTEDBL = SDLK_QUOTEDBL,
+    SC_KEYCODE_HASH = SDLK_HASH,
+    SC_KEYCODE_PERCENT = SDLK_PERCENT,
+    SC_KEYCODE_DOLLAR = SDLK_DOLLAR,
+    SC_KEYCODE_AMPERSAND = SDLK_AMPERSAND,
+    SC_KEYCODE_QUOTE = SDLK_QUOTE,
+    SC_KEYCODE_LEFTPAREN = SDLK_LEFTPAREN,
+    SC_KEYCODE_RIGHTPAREN = SDLK_RIGHTPAREN,
+    SC_KEYCODE_ASTERISK = SDLK_ASTERISK,
+    SC_KEYCODE_PLUS = SDLK_PLUS,
+    SC_KEYCODE_COMMA = SDLK_COMMA,
+    SC_KEYCODE_MINUS = SDLK_MINUS,
+    SC_KEYCODE_PERIOD = SDLK_PERIOD,
+    SC_KEYCODE_SLASH = SDLK_SLASH,
+    SC_KEYCODE_0 = SDLK_0,
+    SC_KEYCODE_1 = SDLK_1,
+    SC_KEYCODE_2 = SDLK_2,
+    SC_KEYCODE_3 = SDLK_3,
+    SC_KEYCODE_4 = SDLK_4,
+    SC_KEYCODE_5 = SDLK_5,
+    SC_KEYCODE_6 = SDLK_6,
+    SC_KEYCODE_7 = SDLK_7,
+    SC_KEYCODE_8 = SDLK_8,
+    SC_KEYCODE_9 = SDLK_9,
+    SC_KEYCODE_COLON = SDLK_COLON,
+    SC_KEYCODE_SEMICOLON = SDLK_SEMICOLON,
+    SC_KEYCODE_LESS = SDLK_LESS,
+    SC_KEYCODE_EQUALS = SDLK_EQUALS,
+    SC_KEYCODE_GREATER = SDLK_GREATER,
+    SC_KEYCODE_QUESTION = SDLK_QUESTION,
+    SC_KEYCODE_AT = SDLK_AT,
+
+    SC_KEYCODE_LEFTBRACKET = SDLK_LEFTBRACKET,
+    SC_KEYCODE_BACKSLASH = SDLK_BACKSLASH,
+    SC_KEYCODE_RIGHTBRACKET = SDLK_RIGHTBRACKET,
+    SC_KEYCODE_CARET = SDLK_CARET,
+    SC_KEYCODE_UNDERSCORE = SDLK_UNDERSCORE,
+    SC_KEYCODE_BACKQUOTE = SDLK_BACKQUOTE,
+    SC_KEYCODE_a = SDLK_a,
+    SC_KEYCODE_b = SDLK_b,
+    SC_KEYCODE_c = SDLK_c,
+    SC_KEYCODE_d = SDLK_d,
+    SC_KEYCODE_e = SDLK_e,
+    SC_KEYCODE_f = SDLK_f,
+    SC_KEYCODE_g = SDLK_g,
+    SC_KEYCODE_h = SDLK_h,
+    SC_KEYCODE_i = SDLK_i,
+    SC_KEYCODE_j = SDLK_j,
+    SC_KEYCODE_k = SDLK_k,
+    SC_KEYCODE_l = SDLK_l,
+    SC_KEYCODE_m = SDLK_m,
+    SC_KEYCODE_n = SDLK_n,
+    SC_KEYCODE_o = SDLK_o,
+    SC_KEYCODE_p = SDLK_p,
+    SC_KEYCODE_q = SDLK_q,
+    SC_KEYCODE_r = SDLK_r,
+    SC_KEYCODE_s = SDLK_s,
+    SC_KEYCODE_t = SDLK_t,
+    SC_KEYCODE_u = SDLK_u,
+    SC_KEYCODE_v = SDLK_v,
+    SC_KEYCODE_w = SDLK_w,
+    SC_KEYCODE_x = SDLK_x,
+    SC_KEYCODE_y = SDLK_y,
+    SC_KEYCODE_z = SDLK_z,
+
+    SC_KEYCODE_CAPSLOCK = SDLK_CAPSLOCK,
+
+    SC_KEYCODE_F1 = SDLK_F1,
+    SC_KEYCODE_F2 = SDLK_F2,
+    SC_KEYCODE_F3 = SDLK_F3,
+    SC_KEYCODE_F4 = SDLK_F4,
+    SC_KEYCODE_F5 = SDLK_F5,
+    SC_KEYCODE_F6 = SDLK_F6,
+    SC_KEYCODE_F7 = SDLK_F7,
+    SC_KEYCODE_F8 = SDLK_F8,
+    SC_KEYCODE_F9 = SDLK_F9,
+    SC_KEYCODE_F10 = SDLK_F10,
+    SC_KEYCODE_F11 = SDLK_F11,
+    SC_KEYCODE_F12 = SDLK_F12,
+
+    SC_KEYCODE_PRINTSCREEN = SDLK_PRINTSCREEN,
+    SC_KEYCODE_SCROLLLOCK = SDLK_SCROLLLOCK,
+    SC_KEYCODE_PAUSE = SDLK_PAUSE,
+    SC_KEYCODE_INSERT = SDLK_INSERT,
+    SC_KEYCODE_HOME = SDLK_HOME,
+    SC_KEYCODE_PAGEUP = SDLK_PAGEUP,
+    SC_KEYCODE_DELETE = SDLK_DELETE,
+    SC_KEYCODE_END = SDLK_END,
+    SC_KEYCODE_PAGEDOWN = SDLK_PAGEDOWN,
+    SC_KEYCODE_RIGHT = SDLK_RIGHT,
+    SC_KEYCODE_LEFT = SDLK_LEFT,
+    SC_KEYCODE_DOWN = SDLK_DOWN,
+    SC_KEYCODE_UP = SDLK_UP,
+
+    SC_KEYCODE_KP_DIVIDE = SDLK_KP_DIVIDE,
+    SC_KEYCODE_KP_MULTIPLY = SDLK_KP_MULTIPLY,
+    SC_KEYCODE_KP_MINUS = SDLK_KP_MINUS,
+    SC_KEYCODE_KP_PLUS = SDLK_KP_PLUS,
+    SC_KEYCODE_KP_ENTER = SDLK_KP_ENTER,
+    SC_KEYCODE_KP_1 = SDLK_KP_1,
+    SC_KEYCODE_KP_2 = SDLK_KP_2,
+    SC_KEYCODE_KP_3 = SDLK_KP_3,
+    SC_KEYCODE_KP_4 = SDLK_KP_4,
+    SC_KEYCODE_KP_5 = SDLK_KP_5,
+    SC_KEYCODE_KP_6 = SDLK_KP_6,
+    SC_KEYCODE_KP_7 = SDLK_KP_7,
+    SC_KEYCODE_KP_8 = SDLK_KP_8,
+    SC_KEYCODE_KP_9 = SDLK_KP_9,
+    SC_KEYCODE_KP_0 = SDLK_KP_0,
+    SC_KEYCODE_KP_PERIOD = SDLK_KP_PERIOD,
+    SC_KEYCODE_KP_EQUALS = SDLK_KP_EQUALS,
+    SC_KEYCODE_KP_LEFTPAREN = SDLK_KP_LEFTPAREN,
+    SC_KEYCODE_KP_RIGHTPAREN = SDLK_KP_RIGHTPAREN,
+
+    SC_KEYCODE_LCTRL = SDLK_LCTRL,
+    SC_KEYCODE_LSHIFT = SDLK_LSHIFT,
+    SC_KEYCODE_LALT = SDLK_LALT,
+    SC_KEYCODE_LGUI = SDLK_LGUI,
+    SC_KEYCODE_RCTRL = SDLK_RCTRL,
+    SC_KEYCODE_RSHIFT = SDLK_RSHIFT,
+    SC_KEYCODE_RALT = SDLK_RALT,
+    SC_KEYCODE_RGUI = SDLK_RGUI,
+};
+
+enum sc_scancode {
+    SC_SCANCODE_UNKNOWN = SDL_SCANCODE_UNKNOWN,
+
+    SC_SCANCODE_A = SDL_SCANCODE_A,
+    SC_SCANCODE_B = SDL_SCANCODE_B,
+    SC_SCANCODE_C = SDL_SCANCODE_C,
+    SC_SCANCODE_D = SDL_SCANCODE_D,
+    SC_SCANCODE_E = SDL_SCANCODE_E,
+    SC_SCANCODE_F = SDL_SCANCODE_F,
+    SC_SCANCODE_G = SDL_SCANCODE_G,
+    SC_SCANCODE_H = SDL_SCANCODE_H,
+    SC_SCANCODE_I = SDL_SCANCODE_I,
+    SC_SCANCODE_J = SDL_SCANCODE_J,
+    SC_SCANCODE_K = SDL_SCANCODE_K,
+    SC_SCANCODE_L = SDL_SCANCODE_L,
+    SC_SCANCODE_M = SDL_SCANCODE_M,
+    SC_SCANCODE_N = SDL_SCANCODE_N,
+    SC_SCANCODE_O = SDL_SCANCODE_O,
+    SC_SCANCODE_P = SDL_SCANCODE_P,
+    SC_SCANCODE_Q = SDL_SCANCODE_Q,
+    SC_SCANCODE_R = SDL_SCANCODE_R,
+    SC_SCANCODE_S = SDL_SCANCODE_S,
+    SC_SCANCODE_T = SDL_SCANCODE_T,
+    SC_SCANCODE_U = SDL_SCANCODE_U,
+    SC_SCANCODE_V = SDL_SCANCODE_V,
+    SC_SCANCODE_W = SDL_SCANCODE_W,
+    SC_SCANCODE_X = SDL_SCANCODE_X,
+    SC_SCANCODE_Y = SDL_SCANCODE_Y,
+    SC_SCANCODE_Z = SDL_SCANCODE_Z,
+
+    SC_SCANCODE_1 = SDL_SCANCODE_1,
+    SC_SCANCODE_2 = SDL_SCANCODE_2,
+    SC_SCANCODE_3 = SDL_SCANCODE_3,
+    SC_SCANCODE_4 = SDL_SCANCODE_4,
+    SC_SCANCODE_5 = SDL_SCANCODE_5,
+    SC_SCANCODE_6 = SDL_SCANCODE_6,
+    SC_SCANCODE_7 = SDL_SCANCODE_7,
+    SC_SCANCODE_8 = SDL_SCANCODE_8,
+    SC_SCANCODE_9 = SDL_SCANCODE_9,
+    SC_SCANCODE_0 = SDL_SCANCODE_0,
+
+    SC_SCANCODE_RETURN = SDL_SCANCODE_RETURN,
+    SC_SCANCODE_ESCAPE = SDL_SCANCODE_ESCAPE,
+    SC_SCANCODE_BACKSPACE = SDL_SCANCODE_BACKSPACE,
+    SC_SCANCODE_TAB = SDL_SCANCODE_TAB,
+    SC_SCANCODE_SPACE = SDL_SCANCODE_SPACE,
+
+    SC_SCANCODE_MINUS = SDL_SCANCODE_MINUS,
+    SC_SCANCODE_EQUALS = SDL_SCANCODE_EQUALS,
+    SC_SCANCODE_LEFTBRACKET = SDL_SCANCODE_LEFTBRACKET,
+    SC_SCANCODE_RIGHTBRACKET = SDL_SCANCODE_RIGHTBRACKET,
+    SC_SCANCODE_BACKSLASH = SDL_SCANCODE_BACKSLASH,
+    SC_SCANCODE_NONUSHASH = SDL_SCANCODE_NONUSHASH,
+    SC_SCANCODE_SEMICOLON = SDL_SCANCODE_SEMICOLON,
+    SC_SCANCODE_APOSTROPHE = SDL_SCANCODE_APOSTROPHE,
+    SC_SCANCODE_GRAVE = SDL_SCANCODE_GRAVE,
+    SC_SCANCODE_COMMA = SDL_SCANCODE_COMMA,
+    SC_SCANCODE_PERIOD = SDL_SCANCODE_PERIOD,
+    SC_SCANCODE_SLASH = SDL_SCANCODE_SLASH,
+
+    SC_SCANCODE_CAPSLOCK = SDL_SCANCODE_CAPSLOCK,
+
+    SC_SCANCODE_F1 = SDL_SCANCODE_F1,
+    SC_SCANCODE_F2 = SDL_SCANCODE_F2,
+    SC_SCANCODE_F3 = SDL_SCANCODE_F3,
+    SC_SCANCODE_F4 = SDL_SCANCODE_F4,
+    SC_SCANCODE_F5 = SDL_SCANCODE_F5,
+    SC_SCANCODE_F6 = SDL_SCANCODE_F6,
+    SC_SCANCODE_F7 = SDL_SCANCODE_F7,
+    SC_SCANCODE_F8 = SDL_SCANCODE_F8,
+    SC_SCANCODE_F9 = SDL_SCANCODE_F9,
+    SC_SCANCODE_F10 = SDL_SCANCODE_F10,
+    SC_SCANCODE_F11 = SDL_SCANCODE_F11,
+    SC_SCANCODE_F12 = SDL_SCANCODE_F12,
+
+    SC_SCANCODE_PRINTSCREEN = SDL_SCANCODE_PRINTSCREEN,
+    SC_SCANCODE_SCROLLLOCK = SDL_SCANCODE_SCROLLLOCK,
+    SC_SCANCODE_PAUSE = SDL_SCANCODE_PAUSE,
+    SC_SCANCODE_INSERT = SDL_SCANCODE_INSERT,
+    SC_SCANCODE_HOME = SDL_SCANCODE_HOME,
+    SC_SCANCODE_PAGEUP = SDL_SCANCODE_PAGEUP,
+    SC_SCANCODE_DELETE = SDL_SCANCODE_DELETE,
+    SC_SCANCODE_END = SDL_SCANCODE_END,
+    SC_SCANCODE_PAGEDOWN = SDL_SCANCODE_PAGEDOWN,
+    SC_SCANCODE_RIGHT = SDL_SCANCODE_RIGHT,
+    SC_SCANCODE_LEFT = SDL_SCANCODE_LEFT,
+    SC_SCANCODE_DOWN = SDL_SCANCODE_DOWN,
+    SC_SCANCODE_UP = SDL_SCANCODE_UP,
+
+    SC_SCANCODE_NUMLOCK = SDL_SCANCODE_NUMLOCKCLEAR,
+    SC_SCANCODE_KP_DIVIDE = SDL_SCANCODE_KP_DIVIDE,
+    SC_SCANCODE_KP_MULTIPLY = SDL_SCANCODE_KP_MULTIPLY,
+    SC_SCANCODE_KP_MINUS = SDL_SCANCODE_KP_MINUS,
+    SC_SCANCODE_KP_PLUS = SDL_SCANCODE_KP_PLUS,
+    SC_SCANCODE_KP_ENTER = SDL_SCANCODE_KP_ENTER,
+    SC_SCANCODE_KP_1 = SDL_SCANCODE_KP_1,
+    SC_SCANCODE_KP_2 = SDL_SCANCODE_KP_2,
+    SC_SCANCODE_KP_3 = SDL_SCANCODE_KP_3,
+    SC_SCANCODE_KP_4 = SDL_SCANCODE_KP_4,
+    SC_SCANCODE_KP_5 = SDL_SCANCODE_KP_5,
+    SC_SCANCODE_KP_6 = SDL_SCANCODE_KP_6,
+    SC_SCANCODE_KP_7 = SDL_SCANCODE_KP_7,
+    SC_SCANCODE_KP_8 = SDL_SCANCODE_KP_8,
+    SC_SCANCODE_KP_9 = SDL_SCANCODE_KP_9,
+    SC_SCANCODE_KP_0 = SDL_SCANCODE_KP_0,
+    SC_SCANCODE_KP_PERIOD = SDL_SCANCODE_KP_PERIOD,
+
+    SC_SCANCODE_LCTRL = SDL_SCANCODE_LCTRL,
+    SC_SCANCODE_LSHIFT = SDL_SCANCODE_LSHIFT,
+    SC_SCANCODE_LALT = SDL_SCANCODE_LALT,
+    SC_SCANCODE_LGUI = SDL_SCANCODE_LGUI,
+    SC_SCANCODE_RCTRL = SDL_SCANCODE_RCTRL,
+    SC_SCANCODE_RSHIFT = SDL_SCANCODE_RSHIFT,
+    SC_SCANCODE_RALT = SDL_SCANCODE_RALT,
+    SC_SCANCODE_RGUI = SDL_SCANCODE_RGUI,
+};
+
+// On purpose, only use the "mask" values (1, 2, 4, 8, 16) for a single button,
+// to avoid unnecessary conversions (and confusion).
+enum sc_mouse_button {
+    SC_MOUSE_BUTTON_UNKNOWN = 0,
+    SC_MOUSE_BUTTON_LEFT = SDL_BUTTON(SDL_BUTTON_LEFT),
+    SC_MOUSE_BUTTON_RIGHT = SDL_BUTTON(SDL_BUTTON_RIGHT),
+    SC_MOUSE_BUTTON_MIDDLE = SDL_BUTTON(SDL_BUTTON_MIDDLE),
+    SC_MOUSE_BUTTON_X1 = SDL_BUTTON(SDL_BUTTON_X1),
+    SC_MOUSE_BUTTON_X2 = SDL_BUTTON(SDL_BUTTON_X2),
+};
+
+static_assert(sizeof(enum sc_mod) >= sizeof(SDL_Keymod),
+              "SDL_Keymod must be convertible to sc_mod");
+
+static_assert(sizeof(enum sc_keycode) >= sizeof(SDL_Keycode),
+              "SDL_Keycode must be convertible to sc_keycode");
+
+static_assert(sizeof(enum sc_scancode) >= sizeof(SDL_Scancode),
+              "SDL_Scancode must be convertible to sc_scancode");
+
+enum sc_touch_action {
+    SC_TOUCH_ACTION_MOVE,
+    SC_TOUCH_ACTION_DOWN,
+    SC_TOUCH_ACTION_UP,
+};
+
+struct sc_key_event {
+    enum sc_action action;
+    enum sc_keycode keycode;
+    enum sc_scancode scancode;
+    uint16_t mods_state; // bitwise-OR of sc_mod values
+    bool repeat;
+};
+
+struct sc_text_event {
+    const char *text; // not owned
+};
+
+struct sc_mouse_click_event {
+    struct sc_position position;
+    enum sc_action action;
+    enum sc_mouse_button button;
+    uint8_t buttons_state; // bitwise-OR of sc_mouse_button values
+};
+
+struct sc_mouse_scroll_event {
+    struct sc_position position;
+    int32_t hscroll;
+    int32_t vscroll;
+};
+
+struct sc_mouse_motion_event {
+    struct sc_position position;
+    int32_t xrel;
+    int32_t yrel;
+    uint8_t buttons_state; // bitwise-OR of sc_mouse_button values
+};
+
+//enum sc_mouse_event_type {
+//    SC_MOUSE_EVENT_TYPE_CLICK,
+//    SC_MOUSE_EVENT_TYPE_MOVE,
+//    SC_MOUSE_EVENT_TYPE_SCROLL,
+//};
+//
+//struct sc_mouse_event {
+//    enum sc_mouse_event_type type;
+//    struct sc_position position;
+//    uint8_t buttons_state; // bitwise-OR of sc_mouse_button values
+//    union {
+//        struct {
+//            enum sc_action action;
+//            enum sc_mouse_button button;
+//        } click;
+//        struct {
+//            int32_t xrel;
+//            int32_t yrel;
+//        } move;
+//        struct {
+//            int32_t h;
+//            int32_t v;
+//        } scroll;
+//    };
+//};
+
+struct sc_touch_event {
+    struct sc_position position;
+    enum sc_touch_action action;
+    uint64_t pointer_id;
+    float pressure;
+};
+
+
+//void
+//sc_key_event_from_sdl(struct sc_key_event *event, const SDL_KeyboardEvent *sdl);
+//
+//void
+//sc_text_event_from_sdl(struct sc_text_event *event,
+//                       const SDL_TextInputEvent *sdl);
+//
+//void
+//sc_mouse_click_event_from_sdl(struct sc_mouse_click_event *event,
+//                              const SDL_MouseButtonEvent *sdl,
+//                              const SDL_Window *window,
+//                              struct sc_size screen_size);
+//
+//void
+//sc_mouse_wheel_event_from_sdl(struct sc_mouse_wheel_event *event,
+//                              const SDL_MouseWheelEvent *sdl);
+//
+//void
+//sc_mouse_motion_event_from_sdl(struct sc_mouse_motion_event *event,
+//                               const SDL_MouseMotionEvent *sdl);
+//
+//void
+//sc_touch_event_from_sdl(struct sc_touch_event *event,
+//                        const SDL_TouchFingerEvent *sdl);
+
+#endif

app/src/input_manager.c

@@ -3,32 +3,117 @@
 #include <assert.h>
 #include <SDL2/SDL_keycode.h>
 
+#include "input_events.h"
 #include "util/log.h"
 
-static const int ACTION_DOWN = 1;
+static inline uint16_t
-static const int ACTION_UP = 1 << 1;
+sc_mods_state_from_sdl(uint16_t mods_state) {
+    return mods_state;
+}
+
+static inline enum sc_keycode
+sc_keycode_from_sdl(SDL_Keycode keycode) {
+    return (enum sc_keycode) keycode;
+}
+
+static inline enum sc_scancode
+sc_scancode_from_sdl(SDL_Scancode scancode) {
+    return (enum sc_scancode) scancode;
+}
+
+static inline enum sc_action
+sc_action_from_sdl_keyboard_type(uint32_t type) {
+    assert(type == SDL_KEYDOWN || type == SDL_KEYUP);
+    if (type == SDL_KEYDOWN) {
+        return SC_ACTION_DOWN;
+    }
+    return SC_ACTION_UP;
+}
+
+static inline enum sc_action
+sc_action_from_sdl_mousebutton_type(uint32_t type) {
+    assert(type == SDL_MOUSEBUTTONDOWN || type == SDL_MOUSEBUTTONUP);
+    if (type == SDL_MOUSEBUTTONDOWN) {
+        return SC_ACTION_DOWN;
+    }
+    return SC_ACTION_UP;
+}
+
+static inline enum sc_touch_action
+sc_touch_action_from_sdl(uint32_t type) {
+    assert(type == SDL_FINGERMOTION || type == SDL_FINGERDOWN ||
+           type == SDL_FINGERUP);
+    if (type == SDL_FINGERMOTION) {
+        return SC_TOUCH_ACTION_MOVE;
+    }
+    if (type == SDL_FINGERDOWN) {
+        return SC_TOUCH_ACTION_DOWN;
+    }
+    return SC_TOUCH_ACTION_UP;
+}
+
+static inline enum sc_mouse_button
+sc_mouse_button_from_sdl(uint8_t button) {
+    if (button >= SDL_BUTTON_LEFT && button <= SDL_BUTTON_X2) {
+        // SC_MOUSE_BUTTON_* constants are initialized from SDL_BUTTON(index)
+        return SDL_BUTTON(button);
+    }
+
+    return SC_MOUSE_BUTTON_UNKNOWN;
+}
+
+static inline uint8_t
+sc_mouse_buttons_state_from_sdl(uint32_t buttons_state) {
+    assert(buttons_state < 0x100); // fits in uint8_t
+    return buttons_state;
+}
+
+//void
+//sc_key_event_from_sdl(struct sc_key_event *event,
+//                      const SDL_KeyboardEvent *sdl) {
+//    event->action = sc_action_from_sdl_keyboard_type(sdl->type);
+//    event->keycode = sc_keycode_from_sdl(sdl->keysym.sym);
+//    event->scancode = sc_scancode_from_sdl(sdl->keysym.scancode);
+//    event->repeat = sdl->repeat;
+//    event->mods_state = sc_mods_state_from_sdl(sdl->keysym.mod);
+//}
+//
+//void
+//sc_text_event_from_sdl(struct sc_text_event *event,
+//                       const SDL_TextInputEvent *sdl) {
+//    event->text = sdl->text;
+//}
+//
+//void
+//sc_mouse_click_event_from_sdl(struct sc_mouse_click_event *event,
+//                              const SDL_MouseButtonEvent *sdl,
+//                              struct sc_size screen_size) {
+//    event->action = sc_action_from_sdl_mousebutton_type(sdl->type);
+//    event->button = sc_mouse_button_from_sdl(sdl->button);
+//    event->position.screen_size = screen_size;
+//}
 
 #define SC_SDL_SHORTCUT_MODS_MASK (KMOD_CTRL | KMOD_ALT | KMOD_GUI)
 
 static inline uint16_t
-to_sdl_mod(unsigned mod) {
+to_sdl_mod(unsigned shortcut_mod) {
     uint16_t sdl_mod = 0;
-    if (mod & SC_MOD_LCTRL) {
+    if (shortcut_mod & SC_SHORTCUT_MOD_LCTRL) {
         sdl_mod |= KMOD_LCTRL;
     }
-    if (mod & SC_MOD_RCTRL) {
+    if (shortcut_mod & SC_SHORTCUT_MOD_RCTRL) {
         sdl_mod |= KMOD_RCTRL;
     }
-    if (mod & SC_MOD_LALT) {
+    if (shortcut_mod & SC_SHORTCUT_MOD_LALT) {
         sdl_mod |= KMOD_LALT;
     }
-    if (mod & SC_MOD_RALT) {
+    if (shortcut_mod & SC_SHORTCUT_MOD_RALT) {
         sdl_mod |= KMOD_RALT;
     }
-    if (mod & SC_MOD_LSUPER) {
+    if (shortcut_mod & SC_SHORTCUT_MOD_LSUPER) {
         sdl_mod |= KMOD_LGUI;
     }
-    if (mod & SC_MOD_RSUPER) {
+    if (shortcut_mod & SC_SHORTCUT_MOD_RSUPER) {
         sdl_mod |= KMOD_RGUI;
     }
     return sdl_mod;
@@ -89,85 +174,72 @@ input_manager_init(struct input_manager *im, struct controller *controller,
 
 static void
 send_keycode(struct controller *controller, enum android_keycode keycode,
-             int actions, const char *name) {
+             enum sc_action action, const char *name) {
     // send DOWN event
     struct control_msg msg;
     msg.type = CONTROL_MSG_TYPE_INJECT_KEYCODE;
+    msg.inject_keycode.action = action == SC_ACTION_DOWN
+                              ? AKEY_EVENT_ACTION_DOWN
+                              : AKEY_EVENT_ACTION_UP;
     msg.inject_keycode.keycode = keycode;
     msg.inject_keycode.metastate = 0;
     msg.inject_keycode.repeat = 0;
 
-    if (actions & ACTION_DOWN) {
+    if (!controller_push_msg(controller, &msg)) {
-        msg.inject_keycode.action = AKEY_EVENT_ACTION_DOWN;
+        LOGW("Could not request 'inject %s'", name);
-        if (!controller_push_msg(controller, &msg)) {
+        return;
-            LOGW("Could not request 'inject %s (DOWN)'", name);
-            return;
-        }
-    }
-
-    if (actions & ACTION_UP) {
-        msg.inject_keycode.action = AKEY_EVENT_ACTION_UP;
-        if (!controller_push_msg(controller, &msg)) {
-            LOGW("Could not request 'inject %s (UP)'", name);
-        }
     }
 }
 
 static inline void
-action_home(struct controller *controller, int actions) {
+action_home(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_HOME, actions, "HOME");
+    send_keycode(controller, AKEYCODE_HOME, action, "HOME");
 }
 
 static inline void
-action_back(struct controller *controller, int actions) {
+action_back(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_BACK, actions, "BACK");
+    send_keycode(controller, AKEYCODE_BACK, action, "BACK");
 }
 
 static inline void
-action_app_switch(struct controller *controller, int actions) {
+action_app_switch(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_APP_SWITCH, actions, "APP_SWITCH");
+    send_keycode(controller, AKEYCODE_APP_SWITCH, action, "APP_SWITCH");
 }
 
 static inline void
-action_power(struct controller *controller, int actions) {
+action_power(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_POWER, actions, "POWER");
+    send_keycode(controller, AKEYCODE_POWER, action, "POWER");
 }
 
 static inline void
-action_volume_up(struct controller *controller, int actions) {
+action_volume_up(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_VOLUME_UP, actions, "VOLUME_UP");
+    send_keycode(controller, AKEYCODE_VOLUME_UP, action, "VOLUME_UP");
 }
 
 static inline void
-action_volume_down(struct controller *controller, int actions) {
+action_volume_down(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_VOLUME_DOWN, actions, "VOLUME_DOWN");
+    send_keycode(controller, AKEYCODE_VOLUME_DOWN, action, "VOLUME_DOWN");
 }
 
 static inline void
-action_menu(struct controller *controller, int actions) {
+action_menu(struct controller *controller, enum sc_action action) {
-    send_keycode(controller, AKEYCODE_MENU, actions, "MENU");
+    send_keycode(controller, AKEYCODE_MENU, action, "MENU");
 }
 
 // turn the screen on if it was off, press BACK otherwise
 // If the screen is off, it is turned on only on ACTION_DOWN
 static void
-press_back_or_turn_screen_on(struct controller *controller, int actions) {
+press_back_or_turn_screen_on(struct controller *controller,
+                             enum sc_action action) {
     struct control_msg msg;
     msg.type = CONTROL_MSG_TYPE_BACK_OR_SCREEN_ON;
+    msg.back_or_screen_on.action = action == SC_ACTION_DOWN
+                                 ? AKEY_EVENT_ACTION_DOWN
+                                 : AKEY_EVENT_ACTION_UP;
 
-    if (actions & ACTION_DOWN) {
+    if (!controller_push_msg(controller, &msg)) {
-        msg.back_or_screen_on.action = AKEY_EVENT_ACTION_DOWN;
+        LOGW("Could not request 'press back or turn screen on'");
-        if (!controller_push_msg(controller, &msg)) {
+        return;
-            LOGW("Could not request 'press back or turn screen on'");
-            return;
-        }
-    }
-
-    if (actions & ACTION_UP) {
-        msg.back_or_screen_on.action = AKEY_EVENT_ACTION_UP;
-        if (!controller_push_msg(controller, &msg)) {
-            LOGW("Could not request 'press back or turn screen on'");
-        }
     }
 }
 
@@ -334,7 +406,11 @@ input_manager_process_text_input(struct input_manager *im,
         return;
     }
 
-    im->kp->ops->process_text(im->kp, event);
+    struct sc_text_event evt = {
+        .text = event->text,
+    };
+
+    im->kp->ops->process_text(im->kp, &evt);
 }
 
 static bool
@@ -396,7 +472,7 @@ input_manager_process_key(struct input_manager *im,
 
     // The shortcut modifier is pressed
     if (smod) {
-        int action = down ? ACTION_DOWN : ACTION_UP;
+        enum sc_action action = down ? SC_ACTION_DOWN : SC_ACTION_UP;
         switch (keycode) {
             case SDLK_h:
                 if (control && !shift && !repeat) {
@@ -553,7 +629,15 @@ input_manager_process_key(struct input_manager *im,
         }
     }
 
-    im->kp->ops->process_key(im->kp, event, ack_to_wait);
+    struct sc_key_event evt = {
+        .action = sc_action_from_sdl_keyboard_type(event->type),
+        .keycode = sc_keycode_from_sdl(event->keysym.sym),
+        .scancode = sc_scancode_from_sdl(event->keysym.scancode),
+        .repeat = event->repeat,
+        .mods_state = sc_mods_state_from_sdl(event->keysym.mod),
+    };
+
+    im->kp->ops->process_key(im->kp, &evt, ack_to_wait);
 }
 
 static void
@@ -572,6 +656,17 @@ input_manager_process_mouse_motion(struct input_manager *im,
         return;
     }
 
+    struct sc_mouse_motion_event evt = {
+        .position = {
+            .screen_size = im->screen->frame_size,
+            .point = screen_convert_window_to_frame_coords(im->screen,
+                                                           event->x, event->y),
+        },
+        .xrel = event->xrel,
+        .yrel = event->yrel,
+        .buttons_state = sc_mouse_buttons_state_from_sdl(event->state),
+    };
+
     im->mp->ops->process_mouse_motion(im->mp, event);
 
     if (im->vfinger_down) {
@@ -586,6 +681,24 @@ input_manager_process_mouse_motion(struct input_manager *im,
 static void
 input_manager_process_touch(struct input_manager *im,
                             const SDL_TouchFingerEvent *event) {
+    int dw;
+    int dh;
+    SDL_GL_GetDrawableSize(im->screen->window, &dw, &dh);
+
+    // SDL touch event coordinates are normalized in the range [0; 1]
+    int32_t x = event->x * dw;
+    int32_t y = event->y * dh;
+
+    struct sc_touch_event evt = {
+        .position = {
+            .screen_size = im->screen->frame_size,
+            .point = screen_convert_drawable_to_frame_coords(im->screen, x, y),
+        },
+        .action = sc_touch_action_from_sdl(event->type),
+        .pointer_id = event->fingerId,
+        .pressure = event->pressure,
+    };
+
     im->mp->ops->process_touch(im->mp, event);
 }
 
@@ -601,7 +714,7 @@ input_manager_process_mouse_button(struct input_manager *im,
 
     bool down = event->type == SDL_MOUSEBUTTONDOWN;
     if (!im->forward_all_clicks) {
-        int action = down ? ACTION_DOWN : ACTION_UP;
+        enum sc_action action = down ? SC_ACTION_DOWN : SC_ACTION_UP;
 
         if (control && event->button == SDL_BUTTON_X1) {
             action_app_switch(im->controller, action);
@@ -646,6 +759,19 @@ input_manager_process_mouse_button(struct input_manager *im,
         return;
     }
 
+    uint32_t sdl_buttons_state = SDL_GetMouseState(NULL, NULL);
+
+    struct sc_mouse_click_event evt = {
+        .position = {
+            .screen_size = im->screen->frame_size,
+            .point = screen_convert_window_to_frame_coords(im->screen, event->x,
+                                                           event->y),
+        },
+        .action = sc_action_from_sdl_mousebutton_type(event->type),
+        .button = sc_mouse_button_from_sdl(event->button),
+        .buttons_state = sc_mouse_buttons_state_from_sdl(sdl_buttons_state),
+    };
+
     im->mp->ops->process_mouse_button(im->mp, event);
 
     // Pinch-to-zoom simulation.
@@ -677,6 +803,21 @@ input_manager_process_mouse_button(struct input_manager *im,
 static void
 input_manager_process_mouse_wheel(struct input_manager *im,
                                   const SDL_MouseWheelEvent *event) {
+    // mouse_x and mouse_y are expressed in pixels relative to the window
+    int mouse_x;
+    int mouse_y;
+    SDL_GetMouseState(&mouse_x, &mouse_y);
+
+    struct sc_mouse_scroll_event evt = {
+        .position = {
+            .screen_size = im->screen->frame_size,
+            .point = screen_convert_window_to_frame_coords(im->screen,
+                                                           mouse_x, mouse_y),
+        },
+        .hscroll = event->x,
+        .vscroll = event->y,
+    };
+
     im->mp->ops->process_mouse_wheel(im->mp, event);
 }
 

app/src/keyboard_inject.c

@@ -1,11 +1,11 @@
 #include "keyboard_inject.h"
 
 #include <assert.h>
-#include <SDL2/SDL_events.h>
 
 #include "android/input.h"
 #include "control_msg.h"
 #include "controller.h"
+#include "input_events.h"
 #include "util/intmap.h"
 #include "util/log.h"
 
@@ -13,10 +13,10 @@
 #define DOWNCAST(KP) container_of(KP, struct sc_keyboard_inject, key_processor)
 
 static bool
-convert_keycode_action(SDL_EventType from, enum android_keyevent_action *to) {
+convert_keycode_action(enum sc_action from, enum android_keyevent_action *to) {
     static const struct sc_intmap_entry actions[] = {
-        {SDL_KEYDOWN, AKEY_EVENT_ACTION_DOWN},
+        {SC_ACTION_DOWN, AKEY_EVENT_ACTION_DOWN},
-        {SDL_KEYUP,   AKEY_EVENT_ACTION_UP},
+        {SC_ACTION_UP,   AKEY_EVENT_ACTION_UP},
     };
 
     const struct sc_intmap_entry *entry = SC_INTMAP_FIND_ENTRY(actions, from);
@@ -29,125 +29,125 @@ convert_keycode_action(SDL_EventType from, enum android_keyevent_action *to) {
 }
 
 static bool
-convert_keycode(SDL_Keycode from, enum android_keycode *to, uint16_t mod,
+convert_keycode(enum sc_keycode from, enum android_keycode *to, uint16_t mod,
                 enum sc_key_inject_mode key_inject_mode) {
     // Navigation keys and ENTER.
     // Used in all modes.
     static const struct sc_intmap_entry special_keys[] = {
-        {SDLK_RETURN,    AKEYCODE_ENTER},
+        {SC_KEYCODE_RETURN,    AKEYCODE_ENTER},
-        {SDLK_KP_ENTER,  AKEYCODE_NUMPAD_ENTER},
+        {SC_KEYCODE_KP_ENTER,  AKEYCODE_NUMPAD_ENTER},
-        {SDLK_ESCAPE,    AKEYCODE_ESCAPE},
+        {SC_KEYCODE_ESCAPE,    AKEYCODE_ESCAPE},
-        {SDLK_BACKSPACE, AKEYCODE_DEL},
+        {SC_KEYCODE_BACKSPACE, AKEYCODE_DEL},
-        {SDLK_TAB,       AKEYCODE_TAB},
+        {SC_KEYCODE_TAB,       AKEYCODE_TAB},
-        {SDLK_PAGEUP,    AKEYCODE_PAGE_UP},
+        {SC_KEYCODE_PAGEUP,    AKEYCODE_PAGE_UP},
-        {SDLK_DELETE,    AKEYCODE_FORWARD_DEL},
+        {SC_KEYCODE_DELETE,    AKEYCODE_FORWARD_DEL},
-        {SDLK_HOME,      AKEYCODE_MOVE_HOME},
+        {SC_KEYCODE_HOME,      AKEYCODE_MOVE_HOME},
-        {SDLK_END,       AKEYCODE_MOVE_END},
+        {SC_KEYCODE_END,       AKEYCODE_MOVE_END},
-        {SDLK_PAGEDOWN,  AKEYCODE_PAGE_DOWN},
+        {SC_KEYCODE_PAGEDOWN,  AKEYCODE_PAGE_DOWN},
-        {SDLK_RIGHT,     AKEYCODE_DPAD_RIGHT},
+        {SC_KEYCODE_RIGHT,     AKEYCODE_DPAD_RIGHT},
-        {SDLK_LEFT,      AKEYCODE_DPAD_LEFT},
+        {SC_KEYCODE_LEFT,      AKEYCODE_DPAD_LEFT},
-        {SDLK_DOWN,      AKEYCODE_DPAD_DOWN},
+        {SC_KEYCODE_DOWN,      AKEYCODE_DPAD_DOWN},
-        {SDLK_UP,        AKEYCODE_DPAD_UP},
+        {SC_KEYCODE_UP,        AKEYCODE_DPAD_UP},
-        {SDLK_LCTRL,     AKEYCODE_CTRL_LEFT},
+        {SC_KEYCODE_LCTRL,     AKEYCODE_CTRL_LEFT},
-        {SDLK_RCTRL,     AKEYCODE_CTRL_RIGHT},
+        {SC_KEYCODE_RCTRL,     AKEYCODE_CTRL_RIGHT},
-        {SDLK_LSHIFT,    AKEYCODE_SHIFT_LEFT},
+        {SC_KEYCODE_LSHIFT,    AKEYCODE_SHIFT_LEFT},
-        {SDLK_RSHIFT,    AKEYCODE_SHIFT_RIGHT},
+        {SC_KEYCODE_RSHIFT,    AKEYCODE_SHIFT_RIGHT},
     };
 
     // Numpad navigation keys.
     // Used in all modes, when NumLock and Shift are disabled.
     static const struct sc_intmap_entry kp_nav_keys[] = {
-        {SDLK_KP_0,      AKEYCODE_INSERT},
+        {SC_KEYCODE_KP_0,      AKEYCODE_INSERT},
-        {SDLK_KP_1,      AKEYCODE_MOVE_END},
+        {SC_KEYCODE_KP_1,      AKEYCODE_MOVE_END},
-        {SDLK_KP_2,      AKEYCODE_DPAD_DOWN},
+        {SC_KEYCODE_KP_2,      AKEYCODE_DPAD_DOWN},
-        {SDLK_KP_3,      AKEYCODE_PAGE_DOWN},
+        {SC_KEYCODE_KP_3,      AKEYCODE_PAGE_DOWN},
-        {SDLK_KP_4,      AKEYCODE_DPAD_LEFT},
+        {SC_KEYCODE_KP_4,      AKEYCODE_DPAD_LEFT},
-        {SDLK_KP_6,      AKEYCODE_DPAD_RIGHT},
+        {SC_KEYCODE_KP_6,      AKEYCODE_DPAD_RIGHT},
-        {SDLK_KP_7,      AKEYCODE_MOVE_HOME},
+        {SC_KEYCODE_KP_7,      AKEYCODE_MOVE_HOME},
-        {SDLK_KP_8,      AKEYCODE_DPAD_UP},
+        {SC_KEYCODE_KP_8,      AKEYCODE_DPAD_UP},
-        {SDLK_KP_9,      AKEYCODE_PAGE_UP},
+        {SC_KEYCODE_KP_9,      AKEYCODE_PAGE_UP},
-        {SDLK_KP_PERIOD, AKEYCODE_FORWARD_DEL},
+        {SC_KEYCODE_KP_PERIOD, AKEYCODE_FORWARD_DEL},
     };
 
     // Letters and space.
     // Used in non-text mode.
     static const struct sc_intmap_entry alphaspace_keys[] = {
-        {SDLK_a,         AKEYCODE_A},
+        {SC_KEYCODE_a,         AKEYCODE_A},
-        {SDLK_b,         AKEYCODE_B},
+        {SC_KEYCODE_b,         AKEYCODE_B},
-        {SDLK_c,         AKEYCODE_C},
+        {SC_KEYCODE_c,         AKEYCODE_C},
-        {SDLK_d,         AKEYCODE_D},
+        {SC_KEYCODE_d,         AKEYCODE_D},
-        {SDLK_e,         AKEYCODE_E},
+        {SC_KEYCODE_e,         AKEYCODE_E},
-        {SDLK_f,         AKEYCODE_F},
+        {SC_KEYCODE_f,         AKEYCODE_F},
-        {SDLK_g,         AKEYCODE_G},
+        {SC_KEYCODE_g,         AKEYCODE_G},
-        {SDLK_h,         AKEYCODE_H},
+        {SC_KEYCODE_h,         AKEYCODE_H},
-        {SDLK_i,         AKEYCODE_I},
+        {SC_KEYCODE_i,         AKEYCODE_I},
-        {SDLK_j,         AKEYCODE_J},
+        {SC_KEYCODE_j,         AKEYCODE_J},
-        {SDLK_k,         AKEYCODE_K},
+        {SC_KEYCODE_k,         AKEYCODE_K},
-        {SDLK_l,         AKEYCODE_L},
+        {SC_KEYCODE_l,         AKEYCODE_L},
-        {SDLK_m,         AKEYCODE_M},
+        {SC_KEYCODE_m,         AKEYCODE_M},
-        {SDLK_n,         AKEYCODE_N},
+        {SC_KEYCODE_n,         AKEYCODE_N},
-        {SDLK_o,         AKEYCODE_O},
+        {SC_KEYCODE_o,         AKEYCODE_O},
-        {SDLK_p,         AKEYCODE_P},
+        {SC_KEYCODE_p,         AKEYCODE_P},
-        {SDLK_q,         AKEYCODE_Q},
+        {SC_KEYCODE_q,         AKEYCODE_Q},
-        {SDLK_r,         AKEYCODE_R},
+        {SC_KEYCODE_r,         AKEYCODE_R},
-        {SDLK_s,         AKEYCODE_S},
+        {SC_KEYCODE_s,         AKEYCODE_S},
-        {SDLK_t,         AKEYCODE_T},
+        {SC_KEYCODE_t,         AKEYCODE_T},
-        {SDLK_u,         AKEYCODE_U},
+        {SC_KEYCODE_u,         AKEYCODE_U},
-        {SDLK_v,         AKEYCODE_V},
+        {SC_KEYCODE_v,         AKEYCODE_V},
-        {SDLK_w,         AKEYCODE_W},
+        {SC_KEYCODE_w,         AKEYCODE_W},
-        {SDLK_x,         AKEYCODE_X},
+        {SC_KEYCODE_x,         AKEYCODE_X},
-        {SDLK_y,         AKEYCODE_Y},
+        {SC_KEYCODE_y,         AKEYCODE_Y},
-        {SDLK_z,         AKEYCODE_Z},
+        {SC_KEYCODE_z,         AKEYCODE_Z},
-        {SDLK_SPACE,     AKEYCODE_SPACE},
+        {SC_KEYCODE_SPACE,     AKEYCODE_SPACE},
     };
 
     // Numbers and punctuation keys.
     // Used in raw mode only.
     static const struct sc_intmap_entry numbers_punct_keys[] = {
-        {SDLK_HASH,          AKEYCODE_POUND},
+        {SC_KEYCODE_HASH,          AKEYCODE_POUND},
-        {SDLK_PERCENT,       AKEYCODE_PERIOD},
+        {SC_KEYCODE_PERCENT,       AKEYCODE_PERIOD},
-        {SDLK_QUOTE,         AKEYCODE_APOSTROPHE},
+        {SC_KEYCODE_QUOTE,         AKEYCODE_APOSTROPHE},
-        {SDLK_ASTERISK,      AKEYCODE_STAR},
+        {SC_KEYCODE_ASTERISK,      AKEYCODE_STAR},
-        {SDLK_PLUS,          AKEYCODE_PLUS},
+        {SC_KEYCODE_PLUS,          AKEYCODE_PLUS},
-        {SDLK_COMMA,         AKEYCODE_COMMA},
+        {SC_KEYCODE_COMMA,         AKEYCODE_COMMA},
-        {SDLK_MINUS,         AKEYCODE_MINUS},
+        {SC_KEYCODE_MINUS,         AKEYCODE_MINUS},
-        {SDLK_PERIOD,        AKEYCODE_PERIOD},
+        {SC_KEYCODE_PERIOD,        AKEYCODE_PERIOD},
-        {SDLK_SLASH,         AKEYCODE_SLASH},
+        {SC_KEYCODE_SLASH,         AKEYCODE_SLASH},
-        {SDLK_0,             AKEYCODE_0},
+        {SC_KEYCODE_0,             AKEYCODE_0},
-        {SDLK_1,             AKEYCODE_1},
+        {SC_KEYCODE_1,             AKEYCODE_1},
-        {SDLK_2,             AKEYCODE_2},
+        {SC_KEYCODE_2,             AKEYCODE_2},
-        {SDLK_3,             AKEYCODE_3},
+        {SC_KEYCODE_3,             AKEYCODE_3},
-        {SDLK_4,             AKEYCODE_4},
+        {SC_KEYCODE_4,             AKEYCODE_4},
-        {SDLK_5,             AKEYCODE_5},
+        {SC_KEYCODE_5,             AKEYCODE_5},
-        {SDLK_6,             AKEYCODE_6},
+        {SC_KEYCODE_6,             AKEYCODE_6},
-        {SDLK_7,             AKEYCODE_7},
+        {SC_KEYCODE_7,             AKEYCODE_7},
-        {SDLK_8,             AKEYCODE_8},
+        {SC_KEYCODE_8,             AKEYCODE_8},
-        {SDLK_9,             AKEYCODE_9},
+        {SC_KEYCODE_9,             AKEYCODE_9},
-        {SDLK_SEMICOLON,     AKEYCODE_SEMICOLON},
+        {SC_KEYCODE_SEMICOLON,     AKEYCODE_SEMICOLON},
-        {SDLK_EQUALS,        AKEYCODE_EQUALS},
+        {SC_KEYCODE_EQUALS,        AKEYCODE_EQUALS},
-        {SDLK_AT,            AKEYCODE_AT},
+        {SC_KEYCODE_AT,            AKEYCODE_AT},
-        {SDLK_LEFTBRACKET,   AKEYCODE_LEFT_BRACKET},
+        {SC_KEYCODE_LEFTBRACKET,   AKEYCODE_LEFT_BRACKET},
-        {SDLK_BACKSLASH,     AKEYCODE_BACKSLASH},
+        {SC_KEYCODE_BACKSLASH,     AKEYCODE_BACKSLASH},
-        {SDLK_RIGHTBRACKET,  AKEYCODE_RIGHT_BRACKET},
+        {SC_KEYCODE_RIGHTBRACKET,  AKEYCODE_RIGHT_BRACKET},
-        {SDLK_BACKQUOTE,     AKEYCODE_GRAVE},
+        {SC_KEYCODE_BACKQUOTE,     AKEYCODE_GRAVE},
-        {SDLK_KP_1,          AKEYCODE_NUMPAD_1},
+        {SC_KEYCODE_KP_1,          AKEYCODE_NUMPAD_1},
-        {SDLK_KP_2,          AKEYCODE_NUMPAD_2},
+        {SC_KEYCODE_KP_2,          AKEYCODE_NUMPAD_2},
-        {SDLK_KP_3,          AKEYCODE_NUMPAD_3},
+        {SC_KEYCODE_KP_3,          AKEYCODE_NUMPAD_3},
-        {SDLK_KP_4,          AKEYCODE_NUMPAD_4},
+        {SC_KEYCODE_KP_4,          AKEYCODE_NUMPAD_4},
-        {SDLK_KP_5,          AKEYCODE_NUMPAD_5},
+        {SC_KEYCODE_KP_5,          AKEYCODE_NUMPAD_5},
-        {SDLK_KP_6,          AKEYCODE_NUMPAD_6},
+        {SC_KEYCODE_KP_6,          AKEYCODE_NUMPAD_6},
-        {SDLK_KP_7,          AKEYCODE_NUMPAD_7},
+        {SC_KEYCODE_KP_7,          AKEYCODE_NUMPAD_7},
-        {SDLK_KP_8,          AKEYCODE_NUMPAD_8},
+        {SC_KEYCODE_KP_8,          AKEYCODE_NUMPAD_8},
-        {SDLK_KP_9,          AKEYCODE_NUMPAD_9},
+        {SC_KEYCODE_KP_9,          AKEYCODE_NUMPAD_9},
-        {SDLK_KP_0,          AKEYCODE_NUMPAD_0},
+        {SC_KEYCODE_KP_0,          AKEYCODE_NUMPAD_0},
-        {SDLK_KP_DIVIDE,     AKEYCODE_NUMPAD_DIVIDE},
+        {SC_KEYCODE_KP_DIVIDE,     AKEYCODE_NUMPAD_DIVIDE},
-        {SDLK_KP_MULTIPLY,   AKEYCODE_NUMPAD_MULTIPLY},
+        {SC_KEYCODE_KP_MULTIPLY,   AKEYCODE_NUMPAD_MULTIPLY},
-        {SDLK_KP_MINUS,      AKEYCODE_NUMPAD_SUBTRACT},
+        {SC_KEYCODE_KP_MINUS,      AKEYCODE_NUMPAD_SUBTRACT},
-        {SDLK_KP_PLUS,       AKEYCODE_NUMPAD_ADD},
+        {SC_KEYCODE_KP_PLUS,       AKEYCODE_NUMPAD_ADD},
-        {SDLK_KP_PERIOD,     AKEYCODE_NUMPAD_DOT},
+        {SC_KEYCODE_KP_PERIOD,     AKEYCODE_NUMPAD_DOT},
-        {SDLK_KP_EQUALS,     AKEYCODE_NUMPAD_EQUALS},
+        {SC_KEYCODE_KP_EQUALS,     AKEYCODE_NUMPAD_EQUALS},
-        {SDLK_KP_LEFTPAREN,  AKEYCODE_NUMPAD_LEFT_PAREN},
+        {SC_KEYCODE_KP_LEFTPAREN,  AKEYCODE_NUMPAD_LEFT_PAREN},
-        {SDLK_KP_RIGHTPAREN, AKEYCODE_NUMPAD_RIGHT_PAREN},
+        {SC_KEYCODE_KP_RIGHTPAREN, AKEYCODE_NUMPAD_RIGHT_PAREN},
     };
 
     const struct sc_intmap_entry *entry =
@@ -157,7 +157,7 @@ convert_keycode(SDL_Keycode from, enum android_keycode *to, uint16_t mod,
         return true;
     }
 
-    if (!(mod & (KMOD_NUM | KMOD_SHIFT))) {
+    if (!(mod & (SC_MOD_NUM | SC_MOD_LSHIFT | SC_MOD_RSHIFT))) {
         // Handle Numpad events when Num Lock is disabled
         // If SHIFT is pressed, a text event will be sent instead
         entry = SC_INTMAP_FIND_ENTRY(kp_nav_keys, from);
@@ -167,12 +167,13 @@ convert_keycode(SDL_Keycode from, enum android_keycode *to, uint16_t mod,
         }
     }
 
-    if (key_inject_mode == SC_KEY_INJECT_MODE_TEXT && !(mod & KMOD_CTRL)) {
+    if (key_inject_mode == SC_KEY_INJECT_MODE_TEXT &&
+            !(mod & (SC_MOD_LCTRL | SC_MOD_RCTRL))) {
         // do not forward alpha and space key events (unless Ctrl is pressed)
         return false;
     }
 
-    if (mod & (KMOD_LALT | KMOD_RALT | KMOD_LGUI | KMOD_RGUI)) {
+    if (mod & (SC_MOD_LALT | SC_MOD_RALT | SC_MOD_LGUI | SC_MOD_RGUI)) {
         return false;
     }
 
@@ -214,70 +215,66 @@ autocomplete_metastate(enum android_metastate metastate) {
 }
 
 static enum android_metastate
-convert_meta_state(SDL_Keymod mod) {
+convert_meta_state(uint16_t mod) {
     enum android_metastate metastate = 0;
-    if (mod & KMOD_LSHIFT) {
+    if (mod & SC_MOD_LSHIFT) {
         metastate |= AMETA_SHIFT_LEFT_ON;
     }
-    if (mod & KMOD_RSHIFT) {
+    if (mod & SC_MOD_RSHIFT) {
         metastate |= AMETA_SHIFT_RIGHT_ON;
     }
-    if (mod & KMOD_LCTRL) {
+    if (mod & SC_MOD_LCTRL) {
         metastate |= AMETA_CTRL_LEFT_ON;
     }
-    if (mod & KMOD_RCTRL) {
+    if (mod & SC_MOD_RCTRL) {
         metastate |= AMETA_CTRL_RIGHT_ON;
     }
-    if (mod & KMOD_LALT) {
+    if (mod & SC_MOD_LALT) {
         metastate |= AMETA_ALT_LEFT_ON;
     }
-    if (mod & KMOD_RALT) {
+    if (mod & SC_MOD_RALT) {
         metastate |= AMETA_ALT_RIGHT_ON;
     }
-    if (mod & KMOD_LGUI) { // Windows key
+    if (mod & SC_MOD_LGUI) { // Windows key
         metastate |= AMETA_META_LEFT_ON;
     }
-    if (mod & KMOD_RGUI) { // Windows key
+    if (mod & SC_MOD_RGUI) { // Windows key
         metastate |= AMETA_META_RIGHT_ON;
     }
-    if (mod & KMOD_NUM) {
+    if (mod & SC_MOD_NUM) {
         metastate |= AMETA_NUM_LOCK_ON;
     }
-    if (mod & KMOD_CAPS) {
+    if (mod & SC_MOD_CAPS) {
         metastate |= AMETA_CAPS_LOCK_ON;
     }
-    if (mod & KMOD_MODE) { // Alt Gr
-        // no mapping?
-    }
 
     // fill the dependent fields
     return autocomplete_metastate(metastate);
 }
 
 static bool
-convert_input_key(const SDL_KeyboardEvent *from, struct control_msg *to,
+convert_input_key(const struct sc_key_event *event, struct control_msg *msg,
                   enum sc_key_inject_mode key_inject_mode, uint32_t repeat) {
-    to->type = CONTROL_MSG_TYPE_INJECT_KEYCODE;
+    msg->type = CONTROL_MSG_TYPE_INJECT_KEYCODE;
 
-    if (!convert_keycode_action(from->type, &to->inject_keycode.action)) {
+    if (!convert_keycode_action(event->action, &msg->inject_keycode.action)) {
         return false;
     }
 
-    uint16_t mod = from->keysym.mod;
+    if (!convert_keycode(event->keycode, &msg->inject_keycode.keycode,
-    if (!convert_keycode(from->keysym.sym, &to->inject_keycode.keycode, mod,
+                         event->mods_state, key_inject_mode)) {
-                         key_inject_mode)) {
         return false;
     }
 
-    to->inject_keycode.repeat = repeat;
+    msg->inject_keycode.repeat = repeat;
-    to->inject_keycode.metastate = convert_meta_state(mod);
+    msg->inject_keycode.metastate = convert_meta_state(event->mods_state);
 
     return true;
 }
 
 static void
 sc_key_processor_process_key(struct sc_key_processor *kp,
-                             const SDL_KeyboardEvent *event,
+                             const struct sc_key_event *event,
                              uint64_t ack_to_wait) {
     // The device clipboard synchronization and the key event messages are
     // serialized, there is nothing special to do to ensure that the clipboard
@@ -305,7 +302,7 @@ sc_key_processor_process_key(struct sc_key_processor *kp,
 
 static void
 sc_key_processor_process_text(struct sc_key_processor *kp,
-                              const SDL_TextInputEvent *event) {
+                              const struct sc_text_event *event) {
     struct sc_keyboard_inject *ki = DOWNCAST(kp);
 
     if (ki->key_inject_mode == SC_KEY_INJECT_MODE_RAW) {

app/src/options.c

@@ -22,7 +22,7 @@ const struct scrcpy_options scrcpy_options_default = {
     .tunnel_host = 0,
     .tunnel_port = 0,
     .shortcut_mods = {
-        .data = {SC_MOD_LALT, SC_MOD_LSUPER},
+        .data = {SC_SHORTCUT_MOD_LALT, SC_SHORTCUT_MOD_LSUPER},
         .count = 2,
     },
     .max_size = 0,

app/src/options.h

@@ -55,12 +55,12 @@ enum sc_key_inject_mode {
 #define SC_MAX_SHORTCUT_MODS 8
 
 enum sc_shortcut_mod {
-    SC_MOD_LCTRL = 1 << 0,
+    SC_SHORTCUT_MOD_LCTRL = 1 << 0,
-    SC_MOD_RCTRL = 1 << 1,
+    SC_SHORTCUT_MOD_RCTRL = 1 << 1,
-    SC_MOD_LALT = 1 << 2,
+    SC_SHORTCUT_MOD_LALT = 1 << 2,
-    SC_MOD_RALT = 1 << 3,
+    SC_SHORTCUT_MOD_RALT = 1 << 3,
-    SC_MOD_LSUPER = 1 << 4,
+    SC_SHORTCUT_MOD_LSUPER = 1 << 4,
-    SC_MOD_RSUPER = 1 << 5,
+    SC_SHORTCUT_MOD_RSUPER = 1 << 5,
 };
 
 struct sc_shortcut_mods {

app/src/trait/key_processor.h

@@ -6,7 +6,7 @@
 #include <assert.h>
 #include <stdbool.h>
 
-#include <SDL2/SDL_events.h>
+#include "input_events.h"
 
 /**
  * Key processor trait.
@@ -37,12 +37,12 @@ struct sc_key_processor_ops {
      * Ctrl+v on the device.
      */
     void
-    (*process_key)(struct sc_key_processor *kp, const SDL_KeyboardEvent *event,
+    (*process_key)(struct sc_key_processor *kp,
-                   uint64_t ack_to_wait);
+                   const struct sc_key_event *event, uint64_t ack_to_wait);
 
     void
     (*process_text)(struct sc_key_processor *kp,
-                    const SDL_TextInputEvent *event);
+                    const struct sc_text_event *event);
 };
 
 #endif

app/tests/test_cli.c

@@ -129,25 +129,26 @@ static void test_parse_shortcut_mods(void) {
     ok = sc_parse_shortcut_mods("lctrl", &mods);
     assert(ok);
     assert(mods.count == 1);
-    assert(mods.data[0] == SC_MOD_LCTRL);
+    assert(mods.data[0] == SC_SHORTCUT_MOD_LCTRL);
 
     ok = sc_parse_shortcut_mods("lctrl+lalt", &mods);
     assert(ok);
     assert(mods.count == 1);
-    assert(mods.data[0] == (SC_MOD_LCTRL | SC_MOD_LALT));
+    assert(mods.data[0] == (SC_SHORTCUT_MOD_LCTRL | SC_SHORTCUT_MOD_LALT));
 
     ok = sc_parse_shortcut_mods("rctrl,lalt", &mods);
     assert(ok);
     assert(mods.count == 2);
-    assert(mods.data[0] == SC_MOD_RCTRL);
+    assert(mods.data[0] == SC_SHORTCUT_MOD_RCTRL);
-    assert(mods.data[1] == SC_MOD_LALT);
+    assert(mods.data[1] == SC_SHORTCUT_MOD_LALT);
 
     ok = sc_parse_shortcut_mods("lsuper,rsuper+lalt,lctrl+rctrl+ralt", &mods);
     assert(ok);
     assert(mods.count == 3);
-    assert(mods.data[0] == SC_MOD_LSUPER);
+    assert(mods.data[0] == SC_SHORTCUT_MOD_LSUPER);
-    assert(mods.data[1] == (SC_MOD_RSUPER | SC_MOD_LALT));
+    assert(mods.data[1] == (SC_SHORTCUT_MOD_RSUPER | SC_SHORTCUT_MOD_LALT));
-    assert(mods.data[2] == (SC_MOD_LCTRL | SC_MOD_RCTRL | SC_MOD_RALT));
+    assert(mods.data[2] == (SC_SHORTCUT_MOD_LCTRL | SC_SHORTCUT_MOD_RCTRL |
+                            SC_SHORTCUT_MOD_RALT));
 
     ok = sc_parse_shortcut_mods("", &mods);
     assert(!ok);