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enforce new bitmap same size as previous

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This commit is contained in:
foamyguy 2022-04-18 20:31:47 -05:00
parent 65f085709c
commit 9fdd804365
2 changed files with 19 additions and 46 deletions
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6
locale/circuitpython.pot
View File

@ -1599,6 +1599,10 @@ msgstr ""
msgid "Name too long"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
msgid "New bitmap must be same size as old bitmap"
msgstr ""
#: ports/espressif/common-hal/_bleio/__init__.c
msgid "Nimble out of memory"
msgstr ""
@ -3024,7 +3028,7 @@ msgstr ""
msgid "complex values not supported"
msgstr ""
#: extmod/moduzlib.c shared-module/zlib/DecompIO.c
#: extmod/moduzlib.c
msgid "compression header"
msgstr ""

59
shared-bindings/displayio/TileGrid.c
View File

@ -439,78 +439,47 @@ STATIC mp_obj_t displayio_tilegrid_obj_set_bitmap(mp_obj_t self_in, mp_obj_t bit
mp_raise_TypeError(translate("bitmap must be displayio.Bitmap, displayio.Shape, or displayio.OnDiskBitmap"));
}
/*if (bitmap->width % self->tile_width != 0) {
mp_raise_ValueError(translate("Tile width must exactly divide bitmap width"));
}
if (bitmap->height % self->tile_height != 0) {
mp_raise_ValueError(translate("Tile height must exactly divide bitmap height"));
}*/
// enforce_bitmap_size(self_in, bitmap);
uint16_t bitmap_width;
uint16_t bitmap_height;
uint16_t new_bitmap_width;
uint16_t new_bitmap_height;
mp_obj_t native = mp_obj_cast_to_native_base(bitmap, &displayio_shape_type);
if (native != MP_OBJ_NULL) {
displayio_shape_t *bmp = MP_OBJ_TO_PTR(native);
bitmap_width = bmp->width;
bitmap_height = bmp->height;
new_bitmap_width = bmp->width;
new_bitmap_height = bmp->height;
} else if (mp_obj_is_type(bitmap, &displayio_bitmap_type)) {
displayio_bitmap_t *bmp = MP_OBJ_TO_PTR(bitmap);
native = bitmap;
bitmap_width = bmp->width;
bitmap_height = bmp->height;
new_bitmap_width = bmp->width;
new_bitmap_height = bmp->height;
} else if (mp_obj_is_type(bitmap, &displayio_ondiskbitmap_type)) {
displayio_ondiskbitmap_t *bmp = MP_OBJ_TO_PTR(bitmap);
native = bitmap;
bitmap_width = bmp->width;
bitmap_height = bmp->height;
new_bitmap_width = bmp->width;
new_bitmap_height = bmp->height;
} else {
mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_bitmap);
}
uint16_t tile_width = self->tile_width;
uint16_t tile_height = self->tile_height;
mp_obj_t old_native = mp_obj_cast_to_native_base(self->bitmap, &displayio_shape_type);
if (old_native != MP_OBJ_NULL) {
displayio_shape_t *old_bmp = MP_OBJ_TO_PTR(old_native);
if (tile_width == old_bmp->width) {
self->tile_width = bitmap_width;
if (old_bmp->width != new_bitmap_width || old_bmp->height != new_bitmap_height) {
mp_raise_ValueError(translate("New bitmap must be same size as old bitmap"));
}
if (tile_height == old_bmp->width) {
self->tile_height = bitmap_height;
}
} else if (mp_obj_is_type(self->bitmap, &displayio_bitmap_type)) {
displayio_bitmap_t *old_bmp = MP_OBJ_TO_PTR(self->bitmap);
old_native = self->bitmap;
if (tile_width == old_bmp->width) {
self->tile_width = bitmap_width;
if (old_bmp->width != new_bitmap_width || old_bmp->height != new_bitmap_height) {
mp_raise_ValueError(translate("New bitmap must be same size as old bitmap"));
}
if (tile_height == old_bmp->width) {
self->tile_height = bitmap_height;
}
} else if (mp_obj_is_type(self->bitmap, &displayio_ondiskbitmap_type)) {
displayio_ondiskbitmap_t *old_bmp = MP_OBJ_TO_PTR(self->bitmap);
old_native = self->bitmap;
if (tile_width == old_bmp->width) {
self->tile_width = bitmap_width;
}
if (tile_height == old_bmp->width) {
self->tile_height = bitmap_height;
if (old_bmp->width != new_bitmap_width || old_bmp->height != new_bitmap_height) {
mp_raise_ValueError(translate("New bitmap must be same size as old bitmap"));
}
}
if (bitmap_width % tile_width != 0) {
mp_raise_ValueError(translate("Tile width must exactly divide bitmap width"));
}
if (bitmap_height % tile_height != 0) {
mp_raise_ValueError(translate("Tile height must exactly divide bitmap height"));
}
common_hal_displayio_tilegrid_set_bitmap(self, bitmap);
return mp_const_none;