i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

BPicture: fix font shear storage

Browse Source 
`SET_FONT_SHEAR` store shear angle in radians and relative to up
direction in BeOS. Formula of conversion from `BFont::SetShear()` to
`SET_FONT_SHEAR` value:

`pictShear = (fontShear - 90) * (M_PI / 180.0f)`.

Part of #1133.

Change-Id: I089c003e6509e519866d83dfe145e5b0226d32b1
Reviewed-on: https://review.haiku-os.org/c/haiku/+/10564
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This commit is contained in:
X512
2026-03-23 12:18:55 +00:00
committed by waddlesplash
parent 30a96490a0
commit 043ad4d92d
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/servers/app/ServerPicture.cpp
+2 -2
View File
@@ -911,7 +911,7 @@ void
CanvasCallbacks::SetFontShear(float shear) CanvasCallbacks::SetFontShear(float shear)
{ {
ServerFont font; ServerFont font;
font.SetShear(shear); font.SetShear(shear * (180 / M_PI) + 90);
fCanvas->CurrentState()->SetFont(font, B_FONT_SHEAR); fCanvas->CurrentState()->SetFont(font, B_FONT_SHEAR);
} }
@@ -1205,7 +1205,7 @@ ServerPicture::WriteFontState(const ServerFont& font, uint16 mask)
} }
if (mask & B_FONT_SHEAR) { if (mask & B_FONT_SHEAR) {
WriteSetFontShear(font.Shear()); WriteSetFontShear((font.Shear() - 90) * (M_PI / 180));
} }
if (mask & B_FONT_ROTATION) { if (mask & B_FONT_ROTATION) {