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define precision scrolling and momentum structs, C API

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This commit is contained in:
Mitchell Hashimoto
2023-06-29 10:38:15 -07:00
parent 481107b41d
commit 20f46d5c08
4 changed files with 65 additions and 3 deletions
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17
include/ghostty.h
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@@ -55,6 +55,21 @@ typedef enum {
GHOSTTY_MOUSE_MIDDLE,
} ghostty_input_mouse_button_e;
typedef enum {
GHOSTTY_MOUSE_MOMENTUM_NONE,
GHOSTTY_MOUSE_MOMENTUM_BEGAN,
GHOSTTY_MOUSE_MOMENTUM_STATIONARY,
GHOSTTY_MOUSE_MOMENTUM_CHANGED,
GHOSTTY_MOUSE_MOMENTUM_ENDED,
GHOSTTY_MOUSE_MOMENTUM_CANCELLED,
GHOSTTY_MOUSE_MOMENTUM_MAY_BEGIN,
} ghostty_input_mouse_momentum_e;
// This is a packed struct (see src/input/mouse.zig) but the C standard
// afaik doesn't let us reliably define packed structs so we build it up
// from scratch.
typedef int ghostty_input_scroll_mods_t;
typedef enum {
GHOSTTY_MODS_NONE = 0,
GHOSTTY_MODS_SHIFT = 1 << 0,
@@ -265,7 +280,7 @@ void ghostty_surface_key(ghostty_surface_t, ghostty_input_action_e, ghostty_inpu
void ghostty_surface_char(ghostty_surface_t, uint32_t);
void ghostty_surface_mouse_button(ghostty_surface_t, ghostty_input_mouse_state_e, ghostty_input_mouse_button_e, ghostty_input_mods_e);
void ghostty_surface_mouse_pos(ghostty_surface_t, double, double);
void ghostty_surface_mouse_scroll(ghostty_surface_t, double, double);
void ghostty_surface_mouse_scroll(ghostty_surface_t, double, double, ghostty_input_scroll_mods_t);
void ghostty_surface_ime_point(ghostty_surface_t, double *, double *);
void ghostty_surface_request_close(ghostty_surface_t);
void ghostty_surface_split(ghostty_surface_t, ghostty_split_direction_e);