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Branch: master
Commits on Sep 2, 2015
  1. New "mini command bar" control, for dialogs that don't need presets

    authored
    This will replace a bunch of standalone OK/Cancel button instances in
    the project, while centralizing translation and theme handling.  Much
    better.
    
    The "add new preset" dialog was the test bed for this feature, but it
    will be rolling out to other dialogs soon.
  2. Command bar: remove old, unneeded features

    authored
    Font and tooltip handling is now managed by individual controls, and we
    have no need for a separate "command button image" class since the new
    buttons handle images internally
Commits on Sep 1, 2015
  1. File > Print: fix behavior on Windows 10

    authored
    I'm not actually sure, but printing might have been broken across all
    OSes.  :/  I can't remember the last time I printed an image, so this is
    a feature that receives very little testing!  Thanks to Frans for
    raising this issue.
    
    Still to-do is a full-featured, custom print wizard, but that's a ways
    down the priority list ATM.
  2. Gradient editor: fix fatal crash

    authored
    Fixes #173.  Many thanks to @bgerasimoski for catching and reporting!
  3. Command bar user control: convert OK/Cancel to pdButton

    authored
    This automatically covers 95+% of command button instances in the
    project, so it's a perfect test-bed for the new tool.  So far, so good.
  4. pdButton: add access key support via caption ampersands

    authored
    There may be an automatic way to enable this behavior, but if so, I'm
    not aware of it!
  5. pdTranslate: remove old, irrelevant code for translating user control…

    authored
    … captions
    
    Captioned user controls now self-manage translations, which means we can
    cut some of the most time-consuming code from PD's real-time translation
    function.
  6. New Unicode-capable pdButton control

    authored
    I'm planning to develop specialized "OK" and "Cancel" variants (settable
    via property), and of course proper animation is still on the to-do
    list.  But for now, the button should integrate pretty nicely with the
    default Windows 10 theme.
    
    But more importantly: this is one more custom control down!  I'll
    shortly be replacing various standard and jcButton instances with the
    new control.
Commits on Aug 30, 2015
  1. Overhaul plugin initialization

    authored
    Apologies for the widespread list of files affected, but this is kind of
    a strange commit.
    
    Over the past year, it's gradually become clear that the Windows color
    management engine is a hot mess.  A lot of crucial functionality is
    spread across two versions of the engine - the old ICMS engine, which
    dates back to the Windows 95-ME era, and the new WCS engine, introduced
    by Vista - so you can't simply use one engine or the other.  Instead,
    you have to intermix the two depending on what you're trying to
    accomplish.
    
    The WCS engine is also frustrating because it's designed around
    Microsoft's custom color profile format, which absolutely nobody
    (including Microsoft) uses.  ICC profiles are the standard, and you'll
    never encounter an image that uses the stupid Microsoft format.  Worse
    still, things like color space constants are straight-up faulty, but
    they've been left as-is for backwards compatibility.  For example, it
    recently came to my attention
    (http://www.vbforums.com/showthread.php?742257-Color-Management-(ICC-Profile)-support-in-VB6-guide-and-sample-project&p=4923873&viewfull=1#post4923873)
    that on certain versions of Windows, requesting a default sRGB profile
    will actually return the custom default WCS profile set by the user.  To
    get an sRGB profile, you have to use the opposite constant -
    LCS_WINDOWS_COLOR_SPACE.  AAAARRRGGGGHHHH.
    
    Anyway, an alternative solution is available.  LittleCMS
    (https://github.com/mm2/Little-CMS) is a fantastic color management
    engine, and it's used by everyone under the sun (e.g. Google, Mozilla,
    GIMP, ImageMagick, MS Office on OSX), but integrating it into PD is
    complicated, as color management is a very low-level concept that shows
    up in a ton of different places.  But I've gotten it compiled on my
    local PC, and am starting to run tests to figure out how best to make
    use of it in PD.
    
    Because of the complexity of the work, I'll be pursuing LittleCMS
    integration in a separate branch, but prior to that, I wanted to knock
    out some much-needed plugin management fixes.  Thus this commit.
    
    Among other things, this commit makes it much easier to add new plugins
    in the future, by centralizing a bunch of redundant plugin management
    code.  Since I was here, I've also implemented a request from several
    users to automatically fix faulty .zip file extractions.  Some .zip
    programs (e.g. WinZip, which people still use for reasons I can't
    comprehend) do not honor .zip folder structure by default, so PD's
    plugins may get dumped into the core PD folder instead of staying in the
    /App folder where they belong.  PD will now detect this, and rebuild the
    folder structure accordingly.
    
    Still to-do is integrating the new plugin management engine with the
    Plugin Manager dialog (which currently implements redundant copies of
    many plugin tasks).  But at least this will make it easier to work on a
    separate LittleCMS branch in the meantime.
Commits on Aug 29, 2015
  1. New pdCaption class to simplify caption support in various user controls

    authored
    The slider/text-up-down control has been rewritten to make use of this
    new approach.
Commits on Aug 26, 2015
  1. Convert all relevant slider + label instances to new captioned slider

    authored
    Sorry for the massive commit, but this type of UI overhaul is sometimes
    necessary!
    
    Besides the obvious improvements of using the new control, the .exe size
    also shrunk.  Always nice.
    
    Also, some dialogs may look funny due to new spacing considerations.
    I'll deal with this later, after converting all bare label instances to
    pdLabel.
Commits on Aug 25, 2015
  1. Slider control: add Caption support

    authored
    This was a blocker for the final push toward 1) dark theme support, 2)
    Unicode support, 3) proper TabStop support.
    
    The slider/text-up-down control is PD's primary user control.  In 90+%
    of its appearances (e.g. adjustment and effect dialogs), it is
    accompanied by a label that displays the control's purpose.  It's
    redundant and silly to require two controls for all these control
    instances, when we can simply integrate caption painting right into the
    text up/down UC!  Besides freeing resources, this solves a number of
    simultaneous control-related issues that have been plaguing PD for some
    time.
    
    Of course, converting all label+slider instances to the newly updated
    slider will take time.  The Effects > Light and Shadow > Blacklight form
    was used for initial testing.
    
    An additional caption is not always relevant (for example, on the main
    screen's tool windows, where captions are typically left-aligned instead
    of top-aligned).  For these instances, the slider control's behavior
    hasn't changed.  But for effect dialogs, the new "Caption" property
    should be used in place of an additional title label.
    
    As usual, the new "Caption" property is automatically sized to fit the
    slider's width, while also accounting for translations.  This will make
    it much easier to eventually implement resizable dialogs, and perhaps
    someday, migrating all effects and adjustments into dockable panels on
    the main window.
Commits on Aug 23, 2015
  1. pdFont: refactor to minimize resource usage and prep for UC overhaul

    authored
    Rather than use separate labels and input controls throughout the
    project, I will be reworking PD's various input controls to support a
    "title" property.  This greatly reduces complexity (by cutting the
    program's control count roughly in half), and it makes it much easier to
    automate certain tasks.
    
    Because pdFont is a crucial part of this, I wanted to clean it up a bit.
    The use of a temporary DIB has been dropped in favor of a bare DC.  I've
    also rewritten various measurement functions to work just fine, even if
    the class isn't attached to a DC yet.
Commits on Aug 22, 2015
  1. Temporary tab-stop refactoring for embedded API windows

    authored
    Relates to #172.  This commit exists solely for backup purposes; it is
    not a final solution.
  2. Better fix for splash screen issues on Windows 10

    authored
    PD's internal blur looks to actually be faster than GDI+ at the radiuses
    used on the splash screen, so let's use it unilaterally!
  3. First step toward fixing tab-key behavior on PD's various UCs

    authored
    Relates to #172
    
    The ultimate goal for tab order in PD is to generate it automatically at
    run-time.  This would save me a lot of trouble with tab order breaking
    when controls are rearranged/removed/inserted, and there's no reason we
    can't easily sort controls top-to-bottom, right-to-left, and
    automatically assign tab order accordingly.
    
    But before I can do that, I want to clean up the way PD's UCs report tab
    behavior.  Instead of always handling it internally, it is sometimes
    beneficial to report an actual TabPress event.  (For example, if a UC
    lives inside another UC, a TabPress should send focus to the next
    control *within* that UC, not a separate UC entirely!)
    
    To that end, I've updated the text box UC to have adjustable tab
    behavior.  A property now controls whether tab presses raise a TabPress
    event, or whether it forwards focus immediately.  Note that - by design
    - this breaks tab forwarding when a text box embedded in a UC receives a
    tab press.
    
    (After some testing, I'll be moving the "forward focus" code completely
    out of the UC and into a standalone module, so we don't have to repeat
    that code in all UCs.)
Commits on Aug 20, 2015
  1. Start cleanup work on project file organization

    authored
    Forms are the first to get a much-needed rework.  Since git fails to
    automatically detect renames (no idea why), this had to be done
    manually.  It's not glamorous work, but I've already put it off much
    longer than I should, so it was time to get it done.
    
    Subfolder organization will be handled later.  (I have some automated
    scripts I don't want to mess with at present; sorry.)
  2. Manually reorder project file

    authored
    I've wanted to clean up PD's ridiculously stupid filenames for awhile,
    and this will make it easier to do so
  3. Fix gradient display in certain controls at angle 270

    authored
    More GDI+ bugs, my favorite!
Commits on Aug 17, 2015
Commits on Aug 15, 2015
  1. Convert all remaining common dialog instances to pdOpenSaveDialog

    authored
    cCommonDialog served us well for many years, but now we must bid adieu.
  2. pdOpenSaveDialog: implement "Save Dialog" functionality

    authored
    Time to start purging the old, unwieldy cCommonDialog references, so we
    can have full Unicode compatibility for all user-facing save/load
    operations!
Commits on Aug 14, 2015
  1. Convert many eclectic file interactions to pdFSO

    authored
    Most of these changes involve converting simple things like "Kill
    <filename>" to the Unicode-friendly "pdFSO.KillFile <filename>", but a
    few files received more comprehensive overhauls.
    
    The ultimate goal, as I've mentioned in previous commits, is to route
    all file handling through pdFSO.  This commit brings us one huge step
    closer to that.
Commits on Aug 13, 2015
  1. Synchronous downloads: switch to pdFSO for Unicode support

    authored
    While here, I fixed a bunch of other random download issues.  (Bad chunk
    size decisions, using strings instead of byte buffers, not supporting
    https downloads - ugh!)  Pasting and click-dragging URLs should now work
    much better.
Commits on Aug 12, 2015
  1. pdPackager: further improve node read/write performance

    authored
    Two major changes here.
    
    1) As much as possible, I've tried to rework pdPackager to not require
    intermediary arrays when reading/writing, and/or
    compressing/decompressing node data.  This is made possible by new
    interaction functions with the underlying buffer class, which allow us
    to use naked pointers and pre-allocated buffers whenever possible,
    avoiding the need for interop via VB arrays.
    
    2) Raster layers in PDI files were another opportunity for
    optimizations, as we must pre-allocate a DIB prior to extracting the
    actual pixel data from file.  Historically, pixel data had to be
    extracted into a temporary array at its compression size, decompressed
    into a new array at its decompression size, then finally copied into the
    pre-allocated DIB.  Besides wasting a huge amount of memory, it's
    time-consuming to repeatedly allocate large chunks of memory (50+ MB for
    a standard photo), allocations that are further compounded when loading
    images with multiple layers.
    
    But no more!  Now, pdPackager exposes some (explicitly marked as
    dangerous) functions for circumstances when an external buffer can be
    safely pre-allocated, independent of pdPackager.  When this happens, it
    can now perform a blind extraction+decompression directly from the
    master pdPackage buffer (typically compressed) to a caller-allocated
    buffer (like a DIB, in PD's case).  Temporary buffers are no longer
    required or allocated, but obviously, these functions are only valid for
    circumstances where the caller can use other information (in our case,
    DIB stride, height, color depth) to pre-allocate a correctly sized
    buffer independent of pdPackage's internal measurements.
    
    Anyway, the take-home message is that PDI reading+writing is now much
    faster, which is particularly great for improving responsiveness of the
    Undo/Redo stack.
  2. Convert pdSelection and pdDIB to pdFSO (for Unicode awareness)

    authored
    This was a large and complicated conversion, in part because pdSelection
    and pdDIB engage in some messy interop when saving selection files.
    
    Since I was here, I completely reworked the way these classes read and
    write files to focus much more on performance.  A ton of intermediary
    DIB and array work was dropped, and as much as possible, these classes
    will now read and write relevant data directly into its final buffer(s).
    The performance improvements are particularly noticeable when working
    with raster selection data in the Undo/Redo chain.
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