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authorDaisuke Nojiri <dnojiri@chromium.org>2015-09-28 13:14:43 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-10-27 15:22:24 +0100
commita11e3ff160370b4d1ac838c7b89dcc0163bfe207 (patch)
tree8dd3ac701e572ab9081f800c78b94e6b432d9e73 /payloads/libpayload/curses/PDCurses-3.4
parentf86515244a94c81484fa72884698acf322a9130f (diff)
cbgfx: add pivot option to draw_bitmap
This change adds 'pivot' option to draw_bitmap. It controls the point of the image based on which the image is positioned. For example, if a pivot is set to the center of the image horizontally and vertically, the image is positioned using pos_rel as the center of the image. This feature is necessary, for example, to place a text image in the center of the screen because each image has a different width depending on the language. This change also makes draw_bitmap accept both horizontal and vertical size. If either of them is zero, the other non-zero value is used to derive the size to keep the aspect ratio. Specifying the height is necessary to keep font sizes the same when drawing text images of different lengths. draw_bitmap_direct is a variant of draw_bitmap and it draws an image using a native coordinate and the original size (as opposed to the location and the size relative to the canvas). CL:303074 has real use cases. BUG=none BRANCH=tot TEST=Tested on Samus Change-Id: I5fde69fcb5cc9dc53e827dd9fcf001a0a32748d4 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Original-Commit-Id: 82a0a8b60808410652552ed3a888937724111584 Original-Change-Id: I0b0d9113ebecf14e8c70de7a3562b215f69f2d4c Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/302855 Reviewed-on: http://review.coreboot.org/11927 Tested-by: build bot (Jenkins)
Diffstat (limited to 'payloads/libpayload/curses/PDCurses-3.4')
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