70 static GX_BOOL _gx_utility_gradient_find(GX_GRADIENT *gradient)  in _gx_utility_gradient_find()  argument
78             search -> gx_gradient_type == gradient -> gx_gradient_type &&  in _gx_utility_gradient_find()
79             search -> gx_gradient_alpha_start == gradient -> gx_gradient_alpha_start &&  in _gx_utility_gradient_find()
80             search -> gx_gradient_alpha_end == gradient -> gx_gradient_alpha_end &&  in _gx_utility_gradient_find()
81 …search -> gx_gradient_pixelmap.gx_pixelmap_width == gradient -> gx_gradient_pixelmap.gx_pixelmap_w…  in _gx_utility_gradient_find()
82 …search -> gx_gradient_pixelmap.gx_pixelmap_height == gradient -> gx_gradient_pixelmap.gx_pixelmap_…  in _gx_utility_gradient_find()
85             gradient -> gx_gradient_pixelmap = search -> gx_gradient_pixelmap;  in _gx_utility_gradient_find()
135 static UINT _gx_utility_horizontal_alpha_gradient_create(GX_GRADIENT *gradient)  in _gx_utility_horizontal_alpha_gradient_create()  argument
143 GX_UBYTE *data_start = (GX_UBYTE *)gradient -> gx_gradient_pixelmap.gx_pixelmap_data;  in _gx_utility_horizontal_alpha_gradient_create()
145     height = gradient -> gx_gradient_pixelmap.gx_pixelmap_height;  in _gx_utility_horizontal_alpha_gradient_create()
146     width = gradient -> gx_gradient_pixelmap.gx_pixelmap_width;  in _gx_utility_horizontal_alpha_gradient_create()
148     if (gradient -> gx_gradient_type & GX_GRADIENT_TYPE_MIRROR)  in _gx_utility_horizontal_alpha_gradient_create()
152             dataval = (GX_UBYTE)(GX_FIXED_VAL_TO_INT(gradient -> gx_gradient_alpha_current));  in _gx_utility_horizontal_alpha_gradient_create()
161             gradient -> gx_gradient_alpha_current += gradient -> gx_gradient_alpha_step;  in _gx_utility_horizontal_alpha_gradient_create()
165             dataval = (GX_UBYTE)(GX_FIXED_VAL_TO_INT(gradient -> gx_gradient_alpha_current));  in _gx_utility_horizontal_alpha_gradient_create()
174             gradient -> gx_gradient_alpha_current -= gradient -> gx_gradient_alpha_step;  in _gx_utility_horizontal_alpha_gradient_create()
181             dataval = (GX_UBYTE)(GX_FIXED_VAL_TO_INT(gradient -> gx_gradient_alpha_current));  in _gx_utility_horizontal_alpha_gradient_create()
190             gradient -> gx_gradient_alpha_current += gradient -> gx_gradient_alpha_step;  in _gx_utility_horizontal_alpha_gradient_create()
235 static UINT _gx_utility_vertical_alpha_gradient_create(GX_GRADIENT *gradient)  in _gx_utility_vertical_alpha_gradient_create()  argument
240 GX_UBYTE *data = (GX_UBYTE *)gradient -> gx_gradient_pixelmap.gx_pixelmap_data;  in _gx_utility_vertical_alpha_gradient_create()
242     height = gradient -> gx_gradient_pixelmap.gx_pixelmap_height;  in _gx_utility_vertical_alpha_gradient_create()
243     width = gradient -> gx_gradient_pixelmap.gx_pixelmap_width;  in _gx_utility_vertical_alpha_gradient_create()
245     if (gradient -> gx_gradient_type & GX_GRADIENT_TYPE_MIRROR)  in _gx_utility_vertical_alpha_gradient_create()
249             memset(data, GX_FIXED_VAL_TO_INT(gradient -> gx_gradient_alpha_current), (size_t)width);  in _gx_utility_vertical_alpha_gradient_create()
251             gradient -> gx_gradient_alpha_current += gradient -> gx_gradient_alpha_step;  in _gx_utility_vertical_alpha_gradient_create()
255             memset(data, GX_FIXED_VAL_TO_INT(gradient -> gx_gradient_alpha_current), (size_t)width);  in _gx_utility_vertical_alpha_gradient_create()
257             gradient -> gx_gradient_alpha_current -= gradient -> gx_gradient_alpha_step;  in _gx_utility_vertical_alpha_gradient_create()
264             memset(data, GX_FIXED_VAL_TO_INT(gradient -> gx_gradient_alpha_current), (size_t)width);  in _gx_utility_vertical_alpha_gradient_create()
266             gradient -> gx_gradient_alpha_current += gradient -> gx_gradient_alpha_step;  in _gx_utility_vertical_alpha_gradient_create()
324 UINT _gx_utility_gradient_create(GX_GRADIENT *gradient, GX_VALUE width, GX_VALUE height,  in _gx_utility_gradient_create()  argument
342     memset(&gradient -> gx_gradient_pixelmap, 0, sizeof(GX_PIXELMAP));  in _gx_utility_gradient_create()
343     gradient -> gx_gradient_pixelmap.gx_pixelmap_width = width;  in _gx_utility_gradient_create()
344     gradient -> gx_gradient_pixelmap.gx_pixelmap_height = height;  in _gx_utility_gradient_create()
345     gradient -> gx_gradient_type = type;  in _gx_utility_gradient_create()
346     gradient -> gx_gradient_alpha_start = alpha_start;  in _gx_utility_gradient_create()
347     gradient -> gx_gradient_alpha_end = alpha_end;  in _gx_utility_gradient_create()
348     gradient -> gx_gradient_previous = GX_NULL;  in _gx_utility_gradient_create()
349     gradient -> gx_gradient_next = GX_NULL;  in _gx_utility_gradient_create()
351     if (_gx_utility_gradient_find(gradient))  in _gx_utility_gradient_create()
357 …    gradient -> gx_gradient_alpha_current = GX_FIXED_VAL_MAKE(gradient -> gx_gradient_alpha_start);  in _gx_utility_gradient_create()
358         gradient -> gx_gradient_alpha_step = GX_FIXED_VAL_MAKE(gradient -> gx_gradient_alpha_end);  in _gx_utility_gradient_create()
359 …      gradient -> gx_gradient_alpha_step -= GX_FIXED_VAL_MAKE(gradient -> gx_gradient_alpha_start);  in _gx_utility_gradient_create()
361         status = _gx_utility_alphamap_create(width, height, &gradient -> gx_gradient_pixelmap);  in _gx_utility_gradient_create()
365             if (gradient -> gx_gradient_type & GX_GRADIENT_TYPE_VERTICAL)  in _gx_utility_gradient_create()
367                 if (gradient -> gx_gradient_type & GX_GRADIENT_TYPE_MIRROR)  in _gx_utility_gradient_create()
369                     gradient -> gx_gradient_alpha_step /= (height / 2);  in _gx_utility_gradient_create()
373                     gradient -> gx_gradient_alpha_step /= height;  in _gx_utility_gradient_create()
375                 status = _gx_utility_vertical_alpha_gradient_create(gradient);  in _gx_utility_gradient_create()
379                 if (gradient -> gx_gradient_type & GX_GRADIENT_TYPE_MIRROR)  in _gx_utility_gradient_create()
381                     gradient -> gx_gradient_alpha_step /= (width / 2);  in _gx_utility_gradient_create()
385                     gradient -> gx_gradient_alpha_step /= width;  in _gx_utility_gradient_create()
387                 status = _gx_utility_horizontal_alpha_gradient_create(gradient);  in _gx_utility_gradient_create()
398         gradient -> gx_gradient_next = _gx_system_gradient_list;  in _gx_utility_gradient_create()
402             _gx_system_gradient_list -> gx_gradient_previous = gradient;  in _gx_utility_gradient_create()
404         _gx_system_gradient_list = gradient;  in _gx_utility_gradient_create()