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pen: Change a Uint32 bitfield into a typedef.

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Reference Issue #9812.
This commit is contained in:
Ryan C. Gordon 2024-05-23 20:12:19 -04:00
parent 8e3ff8c3a1
commit 0f0570b060
4 changed files with 12 additions and 7 deletions
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11
include/SDL3/SDL_pen.h
View File

@ -107,7 +107,13 @@ typedef enum SDL_PenAxis
#define SDL_PEN_TIP_INK SDL_PEN_FLAG_INK_BIT_INDEX /**< Regular pen tip (for drawing) touched the surface */
#define SDL_PEN_TIP_ERASER SDL_PEN_FLAG_ERASER_BIT_INDEX /**< Eraser pen tip touched the surface */
/* Pen capabilities reported by SDL_GetPenCapabilities */
/**
* Pen capabilities reported by SDL_GetPenCapabilities.
*
* \since This typedef is available since SDL 3.0.0
*/
typedef Uint64 SDL_PenCapabilityFlags;
#define SDL_PEN_DOWN_MASK SDL_PEN_CAPABILITY(SDL_PEN_FLAG_DOWN_BIT_INDEX) /**< Pen tip is currently touching the drawing surface. */
#define SDL_PEN_INK_MASK SDL_PEN_CAPABILITY(SDL_PEN_FLAG_INK_BIT_INDEX) /**< Pen has a regular drawing tip (SDL_GetPenCapabilities). For events (SDL_PenButtonEvent, SDL_PenMotionEvent, SDL_GetPenStatus) this flag is mutually exclusive with SDL_PEN_ERASER_MASK . */
#define SDL_PEN_ERASER_MASK SDL_PEN_CAPABILITY(SDL_PEN_FLAG_ERASER_BIT_INDEX) /**< Pen has an eraser tip (SDL_GetPenCapabilities) or is being used as eraser (SDL_PenButtonEvent , SDL_PenMotionEvent , SDL_GetPenStatus) */
@ -117,7 +123,6 @@ typedef enum SDL_PenAxis
#define SDL_PEN_AXIS_DISTANCE_MASK SDL_PEN_AXIS_CAPABILITY(SDL_PEN_AXIS_DISTANCE) /**< Pen provides distance to drawing tablet in SDL_PEN_AXIS_DISTANCE */
#define SDL_PEN_AXIS_ROTATION_MASK SDL_PEN_AXIS_CAPABILITY(SDL_PEN_AXIS_ROTATION) /**< Pen provides barrel rotation information in axis SDL_PEN_AXIS_ROTATION */
#define SDL_PEN_AXIS_SLIDER_MASK SDL_PEN_AXIS_CAPABILITY(SDL_PEN_AXIS_SLIDER) /**< Pen provides slider / finger wheel or similar in axis SDL_PEN_AXIS_SLIDER */
#define SDL_PEN_AXIS_BIDIRECTIONAL_MASKS (SDL_PEN_AXIS_XTILT_MASK | SDL_PEN_AXIS_YTILT_MASK)
/**
@ -254,7 +259,7 @@ typedef struct SDL_PenCapabilityInfo
*
* \since This function is available since SDL 3.0.0.
*/
extern SDL_DECLSPEC Uint32 SDLCALL SDL_GetPenCapabilities(SDL_PenID instance_id, SDL_PenCapabilityInfo *capabilities);
extern SDL_DECLSPEC SDL_PenCapabilityFlags SDLCALL SDL_GetPenCapabilities(SDL_PenID instance_id, SDL_PenCapabilityInfo *capabilities);
/**
* Retrieves the pen type for a given SDL_PenID.

2
src/dynapi/SDL_dynapi_procs.h
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@ -395,7 +395,7 @@ SDL_DYNAPI_PROC(int,SDL_GetNumVideoDrivers,(void),(),return)
SDL_DYNAPI_PROC(Sint64,SDL_GetNumberProperty,(SDL_PropertiesID a, const char *b, Sint64 c),(a,b,c),return)
SDL_DYNAPI_PROC(void,SDL_GetOriginalMemoryFunctions,(SDL_malloc_func *a, SDL_calloc_func *b, SDL_realloc_func *c, SDL_free_func *d),(a,b,c,d),)
SDL_DYNAPI_PROC(int,SDL_GetPathInfo,(const char *a, SDL_PathInfo *b),(a,b),return)
SDL_DYNAPI_PROC(Uint32,SDL_GetPenCapabilities,(SDL_PenID a, SDL_PenCapabilityInfo *b),(a,b),return)
SDL_DYNAPI_PROC(SDL_PenCapabilityFlags,SDL_GetPenCapabilities,(SDL_PenID a, SDL_PenCapabilityInfo *b),(a,b),return)
SDL_DYNAPI_PROC(SDL_PenID,SDL_GetPenFromGUID,(SDL_GUID a),(a),return)
SDL_DYNAPI_PROC(SDL_GUID,SDL_GetPenGUID,(SDL_PenID a),(a),return)
SDL_DYNAPI_PROC(const char*,SDL_GetPenName,(SDL_PenID a),(a),return)

2
src/events/SDL_pen.c
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@ -227,7 +227,7 @@ SDL_PenSubtype SDL_GetPenType(SDL_PenID instance_id)
return result;
}
Uint32 SDL_GetPenCapabilities(SDL_PenID instance_id, SDL_PenCapabilityInfo *info)
SDL_PenCapabilityFlags SDL_GetPenCapabilities(SDL_PenID instance_id, SDL_PenCapabilityInfo *info)
{
Uint32 result;
SDL_LOAD_LOCK_PEN(pen, instance_id, 0u);

4
test/testpen.c
View File

@ -228,7 +228,7 @@ static void dump_state(void)
int k;
SDL_PenCapabilityInfo info;
Uint32 status = SDL_GetPenStatus(penid, &x, &y, axes, SDL_PEN_NUM_AXES);
Uint32 capabilities = SDL_GetPenCapabilities(penid, &info);
const SDL_PenCapabilityFlags capabilities = SDL_GetPenCapabilities(penid, &info);
char *type;
char *buttons_str;
@ -277,7 +277,7 @@ static void dump_state(void)
SDL_free(buttons_str);
SDL_Log(" pos=(%.2f, %.2f)", x, y);
for (k = 0; k < SDL_PEN_NUM_AXES; ++k) {
SDL_bool supported = capabilities & SDL_PEN_AXIS_CAPABILITY(k);
SDL_bool supported = ((capabilities & SDL_PEN_AXIS_CAPABILITY(k)) != 0);
if (supported) {
if (k == SDL_PEN_AXIS_XTILT || k == SDL_PEN_AXIS_YTILT) {
if (info.max_tilt == SDL_PEN_INFO_UNKNOWN) {