| Message ID | 20250919201507.4024144-41-sjg@u-boot.org |
|---|---|
| State | New |
| Headers |
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Fri, 19 Sep 2025 14:17:32 -0600 (MDT) From: Simon Glass <sjg@u-boot.org> To: U-Boot Concept <concept@u-boot.org> Date: Fri, 19 Sep 2025 14:14:47 -0600 Message-ID: <20250919201507.4024144-41-sjg@u-boot.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250919201507.4024144-1-sjg@u-boot.org> References: <20250919201507.4024144-1-sjg@u-boot.org> MIME-Version: 1.0 Message-ID-Hash: EGFT3WQQXA443JNVSUZWYLALQLSZNEFP X-Message-ID-Hash: EGFT3WQQXA443JNVSUZWYLALQLSZNEFP X-MailFrom: sjg@u-boot.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Heinrich Schuchardt <xypron.glpk@gmx.de>, Simon Glass <sjg@chromium.org> X-Mailman-Version: 3.3.10 Precedence: list Subject: [Concept] [PATCH 40/42] video: truetype: Avoid clearing on backspace List-Id: Discussion and patches related to U-Boot Concept <concept.u-boot.org> Archived-At: <https://lists.u-boot.org/archives/list/concept@u-boot.org/message/EGFT3WQQXA443JNVSUZWYLALQLSZNEFP/> List-Archive: <https://lists.u-boot.org/archives/list/concept@u-boot.org/> List-Help: <mailto:concept-request@u-boot.org?subject=help> List-Owner: <mailto:concept-owner@u-boot.org> List-Post: <mailto:concept@u-boot.org> List-Subscribe: <mailto:concept-join@u-boot.org> List-Unsubscribe: <mailto:concept-leave@u-boot.org> Content-Type: text/plain; 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| Series |
video: Support a cursor more generally
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Commit Message
Simon Glass
Sept. 19, 2025, 8:14 p.m. UTC
From: Simon Glass <sjg@chromium.org> Now that the truetype console properly handles clearing text from the display during editing, we don't need to clear the character when processing a backspace. This allows arrow keys to work as expected on the truetype console. Signed-off-by: Simon Glass <sjg@chromium.org> --- drivers/video/console_truetype.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/video/console_truetype.c b/drivers/video/console_truetype.c index a42ae318fc8..4ddf133f2e0 100644 --- a/drivers/video/console_truetype.c +++ b/drivers/video/console_truetype.c @@ -590,10 +590,6 @@ static int console_truetype_backspace(struct udevice *dev) else xend = vid_priv->xsize; - video_fill_part(vid_dev, VID_TO_PIXEL(pos->xpos_frac), pos->ypos, - xend, pos->ypos + vc_priv->y_charsize, - vid_priv->colour_bg); - /* Move the cursor back to where it was when we pushed this record */ vc_priv->xcur_frac = pos->xpos_frac; vc_priv->ycur = pos->ypos;