143 lines
5.1 KiB
Plaintext
143 lines
5.1 KiB
Plaintext
QuickDraw Release Notes
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First created on: 6/8/92 9:44:18 PM
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----------------------------------------------------------•----------------------------------------------------------
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6/8/92 9:44:28 PM
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File: DrawText.a,75
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: QDciPatchROM.a,132
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫Patches∫
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File: QuickDrawPatches.a,21
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫Patches∫
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File: Patterns.a,14
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: QDUtil.a,21
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: ScaleBlt.a,7
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: Stretch.a,64
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: FontMgr.a,51
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Owner: Shannon A. Holland
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Project: MainProj∫Toolbox∫FontMgr∫
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Radar bug: #1031825
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> Release notes for this change:
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Sped up drawing to 16 and 32 bit screens by putting these through the appropriate
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ScaleBlt cases (a 16 bit ScaleBlt loop was added for this purpose). Also added a special
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case loop for 1->16 and 1->32 (from Sean Callahan) in ScaleBlt as well as a general
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indexed->indexed loop. Changed the meaning of multColor to be a bitfield where bit 0
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means the source is black and white only. This allows us to take fast colorizing cases
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for text. MakeScaleTbl was changed so that when colorizing it checks if it needs to to
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invert the background color and does so appropriately. Changed the Font manager so that
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it no longer marks synthetic fonts created with an arithmetic transfer mode as color
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fonts.
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> What was tested:
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Checked colorized text drawing to all bit depths for II and IIci ROMs.
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Checked srcCopy and notSrcCopy CopyBits cases for indexed->indexed and indexed->direct
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for II and IIci ROMs (along with clipping and alignment cases).
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Tested inversion of background colour to 1 bit destinations when fg and bg colours are
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different but map to the same index.
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6/10/92 12:21:33 AM
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File: DrawingVars.a,13
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: QDciPatchROM.a,133
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫Patches∫
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File: Patterns.a,15
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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File: Stretch.a,65
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Owner: Shannon A. Holland
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Project: MainProj∫QuickDraw∫
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Radar bug:
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> Release notes for this change:
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Fixed a bug where we were crashing when Macromind Director or Aldus Freehand were putting
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up their splash screen on a Mac II with an 8 bit screen. Fixed a problem where StkLowPt
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and HiHeapMark were getting munged by Stretch in low memory situations. Fixed notSrcCopy
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and Search Proc problems
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> What was tested:
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Tested Aldus Freehand and Macromind Director on both Mac II and IIci. Tested notSrcCopy
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on both machines. Tested search procs on both machines.
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7/13/92 10:52:53 AM
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File: CheckDevicesINIT.a,27
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Owner: Dean Yu
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Project: MainProj∫QuickDraw∫
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Radar bug: #1035553
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> Release notes for this change:
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The video patch for the Quadras assumes that the driver field in the DCE is RAM based,
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thus a handle. However, under A/UX the video driver is stored as a pointer, so this code
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winds up dereferencing one too many times. Add a check of the driver flags to see if the
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driver is stored in the DCE as a handle or a pointer, and skip a dereference accordingly.
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> What was tested:
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Since it would take time to get an A/UX system with this fix running, I tested the fix by
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an indirect proof. (I did go to a FEW classes in college…) I checked the fix on a
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normal Cube-E system on a 950 to make sure that the extra dereference was used for handle
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based drivers. Since the branch worked correctly under Cube-E, it has to work correctly
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under A/UX in the opposite sense.
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----------------------------------------------------------•----------------------------------------------------------
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8/21/92 3:13:45 PM
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File: DrawText.a,76
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Owner: Dean Yu
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Project: MainProj∫QuickDraw∫
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Radar bug: #1039679
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> Release notes for this change:
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Underlining TrueType characters would overrun the width of the string due to some code
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added for double byte TrueType support. This new code adds some slop to the rectangle
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that QuickDraw draws text into. When QuickDraw goes to underline the text, it draws a
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line the width of this rectangle, which is wider than the width of the text, because of
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this extra slop. Added a check to not add this slop if we’re not drawing with a double
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byte TrueType font. This returns the code path to what it was under 7.0, while leaving
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the code path there for double byte TrueType fonts.
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> What was tested:
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Verified that underlining single byte fonts like Symbol works properly. Also verified
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that italicized text is still drawn properly and not chopped off because we’re not adding
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this slop.
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----------------------------------------------------------•----------------------------------------------------------
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