ShowImage: Use layouts for the main view area.

The main window itself is still not using them,
due to incompatibilities with the toolbar animation.

Fixes #18547.

ShowImage: add feature to force original size.

* This is enabled by shift+click on the Original Size toolbar button.
* The button stays pressed as long as the feature is enabled. Clicking
it again disables it.
* When this is enabled, all images will be shown at original size,
instead of being scaled up or down to fit the window.
* This is not persistent, and only affects the current session/window.

Remove unused ShowImage Undo code.

Fix #7736. Avoid memory corruption

Signed-off-by: Axel Dörfler <axeld@pinc-software.de>

Coding style changes, no functional change.
Hope all's OK, Filter.h is still mostly untouched as it's quite messy with
many exessive commenting.

Make the zoom "sticky" at 1.0 for about half a second when zooming with the mousewheel.

It might be a bit annoying, not sure yet.

Implements #7253.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42311 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use grabbing cursor when moving image with the mouse.

Fixes #7592.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42232 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The window uses layout management in principle. This was necessary
to get the main menu bar to report the correct minimum size. My
previous commit with regards to setting the correct minimum window
size introduced a regression that the window could not shrink below
it's initial size because of some backwards compatibility behavior
of BMenuBar (IIRC).
* Inserted a content view to hold the tool bar and the show image
views. This one does not use layout management, so that everything
pretty much works as before.
* Showing/Hiding the tool bar is now animated.
* When the tool bar is enabled in principle, it will automatically
show in full screen mode when the user moves the mouse. When the
mouse is not above the tool bar, it is hidden after a delay.
* Added a right-aligned "Leave full screen" icon to the tool bar.
* Improved the workings of the slide show icon. As before, it automatically
triggers full screen mode. It is now pressed when the slide show is
running. Clicking it again just stops the slide show without affecting
the full screen mode (i.e. also not when the user left full screen mode
meanwhile).

There are some problems with images not being automatically sized to
the full screen size as would be expected. This needs to be fixed, yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41202 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the slide show code from ShowImageView, and reimplemented them in
ShowImageWindow using a BMessageRunner.
* Note, this is completely untested, as it turns out my Haiku installation on
this box is too old to run it. It compiles, at least, and shouldn't break
anything else.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40178 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the "shrink to window" option. Instead, there is now a "Fit to window"
menu item that just does that. Additionally, the image is always fit to the
window size when first shown, or if the full screen mode switches.
That also fixes #6765, and #6810.
* The ImageCache now also passes a referenced BitmapOwner object, and bitmaps
are now actually freed when it's allowed to.
* Pressing the zoom button will cause ShowImage to enter full screen again. For
some reason this has been removed as part of r19540.
* The progress window is now visible again, although not that often, as you will
only see it for images that were not in the queue already. The window is now
known to the ShowImageWindow instead of the ShowImageView.
* Moved most constants out of ShowImageConstants.h to where they belong.
* Dropping an image now opens it in another window.
* Removed EntryMenuItem as it's no longer used anywhere.
* Minor other cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39431 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved the Tracker navigation logic into its own class, TrackerNavigation.
* Added a new class FolderNavigation that implements the same for folders
without a Tracker window.
* ImageFileNavigator is now using either one depending on whether it got a
valid tracker messenger.
* Removed some unused/unneeded methods.
* Made entry_ref a reference at some more methods, as it's not really optional.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39292 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Completed stippi's work on the ImageFileNavigator.
* ShowImageWindow is now using such a navigator.
* Removed navigation support from ShowImageView.
* Prepared everything to support asynchronous image loading (which is not yet
implemented, though).
* Note, this commit brings some regressions I intend to fix in the next few
days, namely deleting files won't work anymore, and dropping images onto
ShowImage. There might be more I don't know about, though :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39259 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added a selection mode that can currently only be enabled via the menu
(should be part of an optional tool bar in the future). Now the primary, and
the tertiary mouse button pan the image. You still get the selection when
using alt or ctrl and the primary mouse button, even outside of the selection
mode. In selection mode, the primary button changes the selection.
* Renamed {Shrink|Stretch}ToBounds() to comply to our coding style, thanks Ingo.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39132 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed another pet peeve of mine: you can now always zoom, no matter if you
have enabled the shrink/stretch option.
* Renamed "zoom to window" to "stretch to window".
* Readded the shrink/stretch options to the full screen context menu only.
* Renamed GetShrinkToBounds() to ShrinkToBounds() as it's a simple getter.
* Changed how and when the shrink/stretch options come into play. Shrinking is
now only set once, when the image is first shown.
* Added snapping in ZoomIn(), and ZoomOut(): they will now always choose 1.0,
and the "fit to window" zoom level when they are close.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39129 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The shrink/zoom to window options aren't available anymore from the context
menu. I plan to allow zooming always, so they won't be needed that often
anymore.
* Removed all selection copy/move/cut code. This just doesn't belong into an
image viewer.
* Selections are now changed using the tertiary mouse button, or when you press
the command or control modifiers. Instead, the image will now be moved around
with the left button.
* If you drop an image file to ShowImage, it will now open it instead of pasting
it as selection.
* Reworked the scrolling/selection code to never poll, and never use GetMouse().
Instead properly use the asynchronous API (ie. B_NO_POINTER_HISTORY).
* I plan to remove the scaling code as well: the results aren't as good as they
could be (bilinear scaling isn't the solution for everything), and the
interface is pretty awkward, anyway. IMO, this kind of functionality should
be left to apps that are actually thought for image editing. Another solution
would be a Tracker add-on that resizes (multiple) images.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39105 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the delayed scaler code - it's no longer needed (and was trying rather
stupid things like creating a 50000x40000 pixel bitmap if you zoomed in).
* Removed dithering in CMAP8 mode. Please use 32 bit mode instead :-)
* Cleaned up ShowImageWindow.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39098 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the ability to invert an image. If you really need that feature,
you'll now have to open an image editing application instead.
* Removed the black border around the image.
* Removed the B_PANEL_BACKGROUND_COLOR background in non-full screen mode - it's
now always black.
* Made zoom level changes exponential.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39095 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Implemented zooming to the current mouse position. Thanks to stippi for the
invalidate trick to prevent the app_server to scroll.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39079 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed one liner function that was only called from one place.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37166 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved selection box handling into a separate class SelectionBox. Mouse hooks
of that class are not yet used. Invalidation of the view could also work
via listener mechanism.
* Made image <-> view conversion and constraint methods public.
* Sorted .cpp files in Jamfile alphabetically.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37164 a95241bf-73f2-0310-859d-f6bbb57e9c96

Previously misunderstood what fMovesBitmap means, renamed _MoveBitmap() also
so these two match up again and refer scrolling.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37160 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Coding style cleanup
* Some cleanup in member sorting
* Some renaming of members for improved clarity
* Removed _HasSelection() and use fHasSelection directly


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37159 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed storage of image data in the system clipboard. According to the
comments in the code, different programs do it differently. However, I
believe we should follow the BeBook documentation. This is the method which
WonderBrush uses as well, and that one had been tested with other apps like
Refraction. Potentially, copy&paste could work across GoBe Productive now
also, but I didn't test.
* Handle the case where the selection bitmap that gets restored from the
clipboard has a bounds rectangle with an offset. Use this offset as an
alternative to the "be:location" hack.
* Fix the drag bitmap to be semi-transparent on Haiku. B_OP_SELECT does not
affect the alpha channel on Haiku like it apparently did on BeOS, though
I am not inclined to change that behavior.
* Fixed some coding style violations, but tried to mix as little cleanup as
possible.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37118 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Do not use the Scaler anymore for asynchronous bilinear filtering, but pass
B_FILTER_BITMAP_BILINEAR to DrawBitmap(). There is virtually no delay at all.
* Some cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37080 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fix #5808. I'm not completely happy with this solution, but it fixes the
problem without a bunch of refactoring. I intend to do more refactoring of
ShowImage after developing an automated test suite.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36800 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fix can't cut and drag a piece of picture from ShowImage to Desktop, ticket #4874.
* Set the current image mime as first in the translators list, thus on drag&drop with
left mouse button the same image type is created as the currently loaded in ShowImage.

Still this does more hide than fix the real problem, beeing ICO translator the first in
the generated translator list due to the high capabilitys values and a limited set of
output sizes it can handle. I attached a further fix to the ticket, still i would like
to get some other opinions on it before commiting.


By default the transla


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35139 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Applied patch by Idefix that fixes bug #4730 by removing the iterate over
directory functionality without Tracker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34103 a95241bf-73f2-0310-859d-f6bbb57e9c96

Started cleaning up these monsters:

- Add underscore to private methods.
- Use class member initializer syntax.
- Make sure all class members are initialized, use same order as headers.
- Header reordering.
- A few other small things.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32342 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented a progress window: it will be shown after one second in case the translator
supports it - currently, only the RAW image translator does this (as it needs about 10
seconds to open a 6 mio. pixel RAW image on a 2.6 GHz P4).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20650 a95241bf-73f2-0310-859d-f6bbb57e9c96

The size of the selection rectangle is now shown in the status bar. Useful for
cropping an image to a certain size or taking similar sized croppings from
various images (as I need to do.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20012 a95241bf-73f2-0310-859d-f6bbb57e9c96

General changes:
- Fixed some formatting in the recently added resizing code.
- Changed the operation name for rotating counterclockwise to use that name
instead of anticlockwise. This makes the code consistent with the GUI.
- Reformatted the constants header to use an enum. Also removed the empty
constants cpp file.
- The QuitRequested handler in the app did not ask the windows to close, which
could cause modified images to be closed without prompting the user. Now it
does, which makes ShowImage more user friendly.

Changes to the image view:
- Added a member for keeping track of the type of image. This is mostly used in
properly updating the window's status bar when the image is changed (flipped,
rotated, etc.) This removes some hacky code I added before :)
- Removed the status parameter in the Notify method since it was only used for
the above image type status updating.
- Removed a redundant if in the mouse up handler.
- The key down handlers for moving to the next and previous image did not
properly prompt the user if the image had changed. I fixed this by sending a
message to the window where the prompting code resides. When adding this I
also created a few helper methods for sending messages to the window, which
removed some (small) repeated code through-out the class.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19994 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed the delay on hiding the cursor in fullscreen to 2 seconds (much
better...not sure what I was thinking with 5 seconds before.) I also fixed a
few other issues related to this.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19578 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented Stephan's previous TODO (in an svn commit message) to hide the
cursor after a delay when in fullscreen mode. I set the delay to 5 seconds. In
addition I make sure the ShowImage window is the active window before trying to
hide the cursor, because otherwise there is a lot of cursor flickering if you
change workspaces.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19569 a95241bf-73f2-0310-859d-f6bbb57e9c96

Integrated "resize" feature from Zetas version of ShowImage, however used our bilinear scaler instead of Zetas implementation and made ResizerWindow font sensitive and removed the radio buttons with predefined sizes. Kudos to Bernd Korz for providing the ShowImage Zeta source code under MIT license.
Moved menu item "As Desktop Background" into "Image" menu from "View" menu.
Removed unused metod ShowImageWindow::Zoom(...).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19540 a95241bf-73f2-0310-859d-f6bbb57e9c96

Several ShowImage changes:

- Changed the hotkey for the zoom to be = instead of + so that no shifting is necessary.
- Fixed the bitmap alignment code to solve some problems when zooming.
- Removed all references to alignment in the view since the image was already always centered. This greatly simplified the bitmap alignment.
- Removed the redundant fScaleX and fScaleY members of the view since they were always the same as fZoom.
- Removed all code related to having a border in the view.
- Fixed a bug where the type of file would disappear in the status area when zooming (this fix is a little hackish.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19253 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixes to ShowImage:

1. Renamed the Image menu items "Mirror Vertical" and "Mirror Horizontal" to "Flip Sideways" and "Flip Upside Down", respectively. This also involved changing the code to match the new names, for consistency.
2. Fixed a bug where zooming in and out would result in the image moving off center. This was due to the bitmap width and height not being recalculated after applying the zoom factor and therefore throwing off the calculations to find the rect for the center.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17182 a95241bf-73f2-0310-859d-f6bbb57e9c96

* No longer hides the mouse cursor when the pop up menu is shown.
* Removed the superfluous "Cancel" item from the pop up menu.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16277 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added a "Set as desktop background" option with an easy to use engine based
on the OpenTracker's BackgroundImage implementation.
* It's currently placed in the "View" menu, even though it doesn't fit that
good, I think it should definitely be part of the right click menu.
* Some more cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16273 a95241bf-73f2-0310-859d-f6bbb57e9c96

* quick hack to hide the cursor in fullscreen
(TODO: do this after a time out)
* quick hack to display bitmaps containing an
alpha channel with a checker background
(TODO: rework filters to be alpha channel
aware and compose the checker background
independently of the filter)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15886 a95241bf-73f2-0310-859d-f6bbb57e9c96

fixed alignment and image layout, esc exits fullscreen mode, black background for fullscreen, zooming window toggles fullscreen, can still browse even if current image has been deleted, space toggles slideshow, swapped next/previous menu items (more logical)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13101 a95241bf-73f2-0310-859d-f6bbb57e9c96

Re-Added directory based Next/Previous file functionality. Now, if tracker scripting is unavailable, user will still be able to use Next/Previous file commands and the slideshow feature


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8067 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use Tracker Scripting to find next/previous image.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6203 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed file saving code so that it is only in one place, (instead of two) and fixed File-->Save As so that it now writes out the type attribute


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6127 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added feature where a file dropped from the Tracker becomes the current selection


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6121 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed bug which occured when the Next or Previous image command was used with an image that failed to translate. Changed Next/Previous image behavior to skip past images that fail to translate.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5894 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed Edit-->Clear to leave behind a white box if the selection box is not moved after it is made, added Undo capability for Cut and Clear actions


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5719 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added initial implementation of Undo for OBOS ShowImage! Now, users can Undo/Redo merge/paste operations. Still need to enhance Undo further so that other operations can be undone, also need to account for image rotations and similar operations.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5693 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented drag/drop from one ShowImage window to another


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5653 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed unneeded calls to Invalidate(), changed minimum size for selection rectangle so that users can click in an empty section of the window to unselect the selection


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5641 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Fixed bug in conversion from image coordinates to view coordinates are vice versa.
- Change the size of the image being dragged to size of the selection in the view coordinate system.
- Experimental: delay start of filtering thread(s) for some tenth of a second. This allows faster update during resizing.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5491 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed Cut behavior to match Be's version so that if the user Cuts a selection before moving it, the selection is cut, and a white rectangle is left in its place. If the selection is dragged before the Cut command is used, a white rectangle is not drawn.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5489 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Implemented Floyd Steinberg dithering algorithm.
- Remembers "orientation" state (rotated, mirrored or inverted) in file attribute of image.
- Update recent documents menu every time the menu is opened.
- Bug fix and optimization in Filter.cpp.
- Moved image manipulation code from ShowImageView.cpp to Filter.cpp. So it can take advantage of multiple CPUs.
- Experimental: Write/remove thumbnail to/from file icons.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5480 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Made some settings persistent: Slide Show Delay, Scale Bilinear, Shrink/Zoom to Window, Show Caption in Full Screen Mode and PrintOptions.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5441 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Made some settings persistent: Slide Show Delay, Scale Bilinear, Shrink/Zoom to Window, Show Caption in Full Screen Mode and PrintOptions persistent.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5415 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented Cut and Paste. Still need to implement Undo and check for a dirty document when the window or app is closed.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5414 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Rewrote bilinear scaling algorithm. The version that uses fixed point calculations is at least two times faster than the version that uses floating point calculations!
- Fixed off by one bugs.
- Replace "Fit to Window" with "Shrink to Window" and "Zoom to Window".


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5409 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added code to merge selection with background image; removed Select None item, replaced it with Clear as Select None was behaving like Be ShowImage's Clear anyway; properly enabled/disabled Edit menu items when selection is made or cleared. Still no undo yet, but I'm planning to do that after Paste is implemented.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5403 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed fpBitmap to the more Be-ish notation of fBitmap, added code to allow the user to drag the bitmap selection around like in Be's ShowImage. However, no changes can be made yet to the underlying image. Need to resolve resize flickering of selected image and allow the user to modify the underlying image.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5392 a95241bf-73f2-0310-859d-f6bbb57e9c96

Drag selection code can now move the selection inside the view, fixed selection drag code so that unwanted MouseUps don't affect the selection box movement. Though, drag selection code is not done yet, it is not yet copying the bitmap from where the selection was dragged from, it is just moving the selection rectangle. Dragging a selection to outside of the window still works the same.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5391 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed caption hiding method so that whenever any kind of scrolling is done, the caption is hidden in full screen mode. Previously, the caption would only hide during click-and-drag scrolling and using other scrolling would cause the caption to be painted in various places on top of the image.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5384 a95241bf-73f2-0310-859d-f6bbb57e9c96

Bug fixed: virtual function must not be called in destructor.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5352 a95241bf-73f2-0310-859d-f6bbb57e9c96

- scale bilinear (experimental: scaled image is too small by one pixel)
- bug fixes


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5347 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Scrolling with mouse wheel
- Moving image with third mouse button pressed
- Added pop up menu with contents of View menu of menu bar
- Center image in full screen mode
- Added Select None menu item
- To avoid flickering, disabled caption during moving image with mouse- Added key bindings:
- Cursor keys: moves image
- Enter or space bar: next file
- Backspace: previous file
- Escape: Stops slide show
- SHIFT + first mouse button: simulate third mouse button
- CONTROL + first mouse button: simulates second mouse button


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5322 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added printing support
- added zoom in and out
- next/previous file sorts directory entries by itself; does not rely on file system
- added shortcuts to the first 10 menu items of Go To sub menu


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5299 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added Go To Page submenu so the user can directly go to the page that they want. Also fixed a typo.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5290 a95241bf-73f2-0310-859d-f6bbb57e9c96

- renamed and restructured menu bar
- show dialog box when image can not be opened
- added optional caption in full screen mode
- moved/removed code from ShowImageApp to ShowImageView


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5289 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added recent documents sub menu
- added resize window to image size when file is opened
- added drag and drop selection
- added copy selection to clipboard


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5288 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added full screen mode
- added dia show
- added rotate image clockwise, anti-clockwise, mirror image vertical or -horiztonal and invert image
- added myself to about dialog and copyright holders


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5270 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added option resize image to window size
- added show next/previous file using Command + Cursor Up/Down key
- rewrote selection code
- added marching ants
- renamed member variables to start with capital letter after field prefix


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5255 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed selection box to use a checkered pattern, closer to what Be's ShowImage uses. Stopped using inversion to clear old selections, drawing the bitmap over them instead. Fixed the rect used in setting the view bitmap.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5090 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented preliminary selection box skeleton code. Need to add marching ants and connect selection box status to Edit menu.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5083 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added multi-page support (as in OBOS TIFFTranslator). Made many changes to the way the app, window and view objects interface with each other. Still could use some polish.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4216 a95241bf-73f2-0310-859d-f6bbb57e9c96

Change to have a more consistent coding style, eliminated unused / unessecary code, added MIT license notice, prevented image window from closing when a save panel is open, prevented the user from opening multiple save panels for a single image window, etc.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4214 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed selection box code


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4210 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed Save AS sub menu to only show the available destination types for bitmap images, implemented Save As feature


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4181 a95241bf-73f2-0310-859d-f6bbb57e9c96

Initial Checkin. Coded by Fernando Francisco de Oliveira.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@388 a95241bf-73f2-0310-859d-f6bbb57e9c96

ShowImage: add feature to force original size.

* This is enabled by shift+click on the Original Size toolbar button.
* The button stays pressed as long as the feature is enabled. Clicking
it again disables it.
* When this is enabled, all images will be shown at original size,
instead of being scaled up or down to fit the window.
* This is not persistent, and only affects the current session/window.

Remove unused ShowImage Undo code.

Fix #7736. Avoid memory corruption

Signed-off-by: Axel Dörfler <axeld@pinc-software.de>

Coding style changes, no functional change.
Hope all's OK, Filter.h is still mostly untouched as it's quite messy with
many exessive commenting.

Make the zoom "sticky" at 1.0 for about half a second when zooming with the mousewheel.

It might be a bit annoying, not sure yet.

Implements #7253.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42311 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use grabbing cursor when moving image with the mouse.

Fixes #7592.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42232 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The window uses layout management in principle. This was necessary
to get the main menu bar to report the correct minimum size. My
previous commit with regards to setting the correct minimum window
size introduced a regression that the window could not shrink below
it's initial size because of some backwards compatibility behavior
of BMenuBar (IIRC).
* Inserted a content view to hold the tool bar and the show image
views. This one does not use layout management, so that everything
pretty much works as before.
* Showing/Hiding the tool bar is now animated.
* When the tool bar is enabled in principle, it will automatically
show in full screen mode when the user moves the mouse. When the
mouse is not above the tool bar, it is hidden after a delay.
* Added a right-aligned "Leave full screen" icon to the tool bar.
* Improved the workings of the slide show icon. As before, it automatically
triggers full screen mode. It is now pressed when the slide show is
running. Clicking it again just stops the slide show without affecting
the full screen mode (i.e. also not when the user left full screen mode
meanwhile).

There are some problems with images not being automatically sized to
the full screen size as would be expected. This needs to be fixed, yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41202 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the slide show code from ShowImageView, and reimplemented them in
ShowImageWindow using a BMessageRunner.
* Note, this is completely untested, as it turns out my Haiku installation on
this box is too old to run it. It compiles, at least, and shouldn't break
anything else.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40178 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the "shrink to window" option. Instead, there is now a "Fit to window"
menu item that just does that. Additionally, the image is always fit to the
window size when first shown, or if the full screen mode switches.
That also fixes #6765, and #6810.
* The ImageCache now also passes a referenced BitmapOwner object, and bitmaps
are now actually freed when it's allowed to.
* Pressing the zoom button will cause ShowImage to enter full screen again. For
some reason this has been removed as part of r19540.
* The progress window is now visible again, although not that often, as you will
only see it for images that were not in the queue already. The window is now
known to the ShowImageWindow instead of the ShowImageView.
* Moved most constants out of ShowImageConstants.h to where they belong.
* Dropping an image now opens it in another window.
* Removed EntryMenuItem as it's no longer used anywhere.
* Minor other cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39431 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved the Tracker navigation logic into its own class, TrackerNavigation.
* Added a new class FolderNavigation that implements the same for folders
without a Tracker window.
* ImageFileNavigator is now using either one depending on whether it got a
valid tracker messenger.
* Removed some unused/unneeded methods.
* Made entry_ref a reference at some more methods, as it's not really optional.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39292 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Completed stippi's work on the ImageFileNavigator.
* ShowImageWindow is now using such a navigator.
* Removed navigation support from ShowImageView.
* Prepared everything to support asynchronous image loading (which is not yet
implemented, though).
* Note, this commit brings some regressions I intend to fix in the next few
days, namely deleting files won't work anymore, and dropping images onto
ShowImage. There might be more I don't know about, though :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39259 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added a selection mode that can currently only be enabled via the menu
(should be part of an optional tool bar in the future). Now the primary, and
the tertiary mouse button pan the image. You still get the selection when
using alt or ctrl and the primary mouse button, even outside of the selection
mode. In selection mode, the primary button changes the selection.
* Renamed {Shrink|Stretch}ToBounds() to comply to our coding style, thanks Ingo.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39132 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed another pet peeve of mine: you can now always zoom, no matter if you
have enabled the shrink/stretch option.
* Renamed "zoom to window" to "stretch to window".
* Readded the shrink/stretch options to the full screen context menu only.
* Renamed GetShrinkToBounds() to ShrinkToBounds() as it's a simple getter.
* Changed how and when the shrink/stretch options come into play. Shrinking is
now only set once, when the image is first shown.
* Added snapping in ZoomIn(), and ZoomOut(): they will now always choose 1.0,
and the "fit to window" zoom level when they are close.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39129 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The shrink/zoom to window options aren't available anymore from the context
menu. I plan to allow zooming always, so they won't be needed that often
anymore.
* Removed all selection copy/move/cut code. This just doesn't belong into an
image viewer.
* Selections are now changed using the tertiary mouse button, or when you press
the command or control modifiers. Instead, the image will now be moved around
with the left button.
* If you drop an image file to ShowImage, it will now open it instead of pasting
it as selection.
* Reworked the scrolling/selection code to never poll, and never use GetMouse().
Instead properly use the asynchronous API (ie. B_NO_POINTER_HISTORY).
* I plan to remove the scaling code as well: the results aren't as good as they
could be (bilinear scaling isn't the solution for everything), and the
interface is pretty awkward, anyway. IMO, this kind of functionality should
be left to apps that are actually thought for image editing. Another solution
would be a Tracker add-on that resizes (multiple) images.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39105 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the delayed scaler code - it's no longer needed (and was trying rather
stupid things like creating a 50000x40000 pixel bitmap if you zoomed in).
* Removed dithering in CMAP8 mode. Please use 32 bit mode instead :-)
* Cleaned up ShowImageWindow.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39098 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the ability to invert an image. If you really need that feature,
you'll now have to open an image editing application instead.
* Removed the black border around the image.
* Removed the B_PANEL_BACKGROUND_COLOR background in non-full screen mode - it's
now always black.
* Made zoom level changes exponential.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39095 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Implemented zooming to the current mouse position. Thanks to stippi for the
invalidate trick to prevent the app_server to scroll.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39079 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed one liner function that was only called from one place.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37166 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved selection box handling into a separate class SelectionBox. Mouse hooks
of that class are not yet used. Invalidation of the view could also work
via listener mechanism.
* Made image <-> view conversion and constraint methods public.
* Sorted .cpp files in Jamfile alphabetically.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37164 a95241bf-73f2-0310-859d-f6bbb57e9c96

Previously misunderstood what fMovesBitmap means, renamed _MoveBitmap() also
so these two match up again and refer scrolling.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37160 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Coding style cleanup
* Some cleanup in member sorting
* Some renaming of members for improved clarity
* Removed _HasSelection() and use fHasSelection directly


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37159 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed storage of image data in the system clipboard. According to the
comments in the code, different programs do it differently. However, I
believe we should follow the BeBook documentation. This is the method which
WonderBrush uses as well, and that one had been tested with other apps like
Refraction. Potentially, copy&paste could work across GoBe Productive now
also, but I didn't test.
* Handle the case where the selection bitmap that gets restored from the
clipboard has a bounds rectangle with an offset. Use this offset as an
alternative to the "be:location" hack.
* Fix the drag bitmap to be semi-transparent on Haiku. B_OP_SELECT does not
affect the alpha channel on Haiku like it apparently did on BeOS, though
I am not inclined to change that behavior.
* Fixed some coding style violations, but tried to mix as little cleanup as
possible.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37118 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Do not use the Scaler anymore for asynchronous bilinear filtering, but pass
B_FILTER_BITMAP_BILINEAR to DrawBitmap(). There is virtually no delay at all.
* Some cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37080 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fix #5808. I'm not completely happy with this solution, but it fixes the
problem without a bunch of refactoring. I intend to do more refactoring of
ShowImage after developing an automated test suite.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36800 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fix can't cut and drag a piece of picture from ShowImage to Desktop, ticket #4874.
* Set the current image mime as first in the translators list, thus on drag&drop with
left mouse button the same image type is created as the currently loaded in ShowImage.

Still this does more hide than fix the real problem, beeing ICO translator the first in
the generated translator list due to the high capabilitys values and a limited set of
output sizes it can handle. I attached a further fix to the ticket, still i would like
to get some other opinions on it before commiting.


By default the transla


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35139 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Applied patch by Idefix that fixes bug #4730 by removing the iterate over
directory functionality without Tracker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34103 a95241bf-73f2-0310-859d-f6bbb57e9c96

Started cleaning up these monsters:

- Add underscore to private methods.
- Use class member initializer syntax.
- Make sure all class members are initialized, use same order as headers.
- Header reordering.
- A few other small things.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32342 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented a progress window: it will be shown after one second in case the translator
supports it - currently, only the RAW image translator does this (as it needs about 10
seconds to open a 6 mio. pixel RAW image on a 2.6 GHz P4).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20650 a95241bf-73f2-0310-859d-f6bbb57e9c96

The size of the selection rectangle is now shown in the status bar. Useful for
cropping an image to a certain size or taking similar sized croppings from
various images (as I need to do.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20012 a95241bf-73f2-0310-859d-f6bbb57e9c96

General changes:
- Fixed some formatting in the recently added resizing code.
- Changed the operation name for rotating counterclockwise to use that name
instead of anticlockwise. This makes the code consistent with the GUI.
- Reformatted the constants header to use an enum. Also removed the empty
constants cpp file.
- The QuitRequested handler in the app did not ask the windows to close, which
could cause modified images to be closed without prompting the user. Now it
does, which makes ShowImage more user friendly.

Changes to the image view:
- Added a member for keeping track of the type of image. This is mostly used in
properly updating the window's status bar when the image is changed (flipped,
rotated, etc.) This removes some hacky code I added before :)
- Removed the status parameter in the Notify method since it was only used for
the above image type status updating.
- Removed a redundant if in the mouse up handler.
- The key down handlers for moving to the next and previous image did not
properly prompt the user if the image had changed. I fixed this by sending a
message to the window where the prompting code resides. When adding this I
also created a few helper methods for sending messages to the window, which
removed some (small) repeated code through-out the class.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19994 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed the delay on hiding the cursor in fullscreen to 2 seconds (much
better...not sure what I was thinking with 5 seconds before.) I also fixed a
few other issues related to this.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19578 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented Stephan's previous TODO (in an svn commit message) to hide the
cursor after a delay when in fullscreen mode. I set the delay to 5 seconds. In
addition I make sure the ShowImage window is the active window before trying to
hide the cursor, because otherwise there is a lot of cursor flickering if you
change workspaces.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19569 a95241bf-73f2-0310-859d-f6bbb57e9c96

Integrated "resize" feature from Zetas version of ShowImage, however used our bilinear scaler instead of Zetas implementation and made ResizerWindow font sensitive and removed the radio buttons with predefined sizes. Kudos to Bernd Korz for providing the ShowImage Zeta source code under MIT license.
Moved menu item "As Desktop Background" into "Image" menu from "View" menu.
Removed unused metod ShowImageWindow::Zoom(...).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19540 a95241bf-73f2-0310-859d-f6bbb57e9c96

Several ShowImage changes:

- Changed the hotkey for the zoom to be = instead of + so that no shifting is necessary.
- Fixed the bitmap alignment code to solve some problems when zooming.
- Removed all references to alignment in the view since the image was already always centered. This greatly simplified the bitmap alignment.
- Removed the redundant fScaleX and fScaleY members of the view since they were always the same as fZoom.
- Removed all code related to having a border in the view.
- Fixed a bug where the type of file would disappear in the status area when zooming (this fix is a little hackish.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19253 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixes to ShowImage:

1. Renamed the Image menu items "Mirror Vertical" and "Mirror Horizontal" to "Flip Sideways" and "Flip Upside Down", respectively. This also involved changing the code to match the new names, for consistency.
2. Fixed a bug where zooming in and out would result in the image moving off center. This was due to the bitmap width and height not being recalculated after applying the zoom factor and therefore throwing off the calculations to find the rect for the center.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17182 a95241bf-73f2-0310-859d-f6bbb57e9c96

* No longer hides the mouse cursor when the pop up menu is shown.
* Removed the superfluous "Cancel" item from the pop up menu.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16277 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added a "Set as desktop background" option with an easy to use engine based
on the OpenTracker's BackgroundImage implementation.
* It's currently placed in the "View" menu, even though it doesn't fit that
good, I think it should definitely be part of the right click menu.
* Some more cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16273 a95241bf-73f2-0310-859d-f6bbb57e9c96

* quick hack to hide the cursor in fullscreen
(TODO: do this after a time out)
* quick hack to display bitmaps containing an
alpha channel with a checker background
(TODO: rework filters to be alpha channel
aware and compose the checker background
independently of the filter)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15886 a95241bf-73f2-0310-859d-f6bbb57e9c96

fixed alignment and image layout, esc exits fullscreen mode, black background for fullscreen, zooming window toggles fullscreen, can still browse even if current image has been deleted, space toggles slideshow, swapped next/previous menu items (more logical)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13101 a95241bf-73f2-0310-859d-f6bbb57e9c96

Re-Added directory based Next/Previous file functionality. Now, if tracker scripting is unavailable, user will still be able to use Next/Previous file commands and the slideshow feature


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8067 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use Tracker Scripting to find next/previous image.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6203 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed file saving code so that it is only in one place, (instead of two) and fixed File-->Save As so that it now writes out the type attribute


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6127 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added feature where a file dropped from the Tracker becomes the current selection


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6121 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed bug which occured when the Next or Previous image command was used with an image that failed to translate. Changed Next/Previous image behavior to skip past images that fail to translate.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5894 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed Edit-->Clear to leave behind a white box if the selection box is not moved after it is made, added Undo capability for Cut and Clear actions


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5719 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added initial implementation of Undo for OBOS ShowImage! Now, users can Undo/Redo merge/paste operations. Still need to enhance Undo further so that other operations can be undone, also need to account for image rotations and similar operations.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5693 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented drag/drop from one ShowImage window to another


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5653 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed unneeded calls to Invalidate(), changed minimum size for selection rectangle so that users can click in an empty section of the window to unselect the selection


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5641 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Fixed bug in conversion from image coordinates to view coordinates are vice versa.
- Change the size of the image being dragged to size of the selection in the view coordinate system.
- Experimental: delay start of filtering thread(s) for some tenth of a second. This allows faster update during resizing.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5491 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed Cut behavior to match Be's version so that if the user Cuts a selection before moving it, the selection is cut, and a white rectangle is left in its place. If the selection is dragged before the Cut command is used, a white rectangle is not drawn.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5489 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Implemented Floyd Steinberg dithering algorithm.
- Remembers "orientation" state (rotated, mirrored or inverted) in file attribute of image.
- Update recent documents menu every time the menu is opened.
- Bug fix and optimization in Filter.cpp.
- Moved image manipulation code from ShowImageView.cpp to Filter.cpp. So it can take advantage of multiple CPUs.
- Experimental: Write/remove thumbnail to/from file icons.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5480 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Made some settings persistent: Slide Show Delay, Scale Bilinear, Shrink/Zoom to Window, Show Caption in Full Screen Mode and PrintOptions.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5441 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Made some settings persistent: Slide Show Delay, Scale Bilinear, Shrink/Zoom to Window, Show Caption in Full Screen Mode and PrintOptions persistent.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5415 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented Cut and Paste. Still need to implement Undo and check for a dirty document when the window or app is closed.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5414 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Rewrote bilinear scaling algorithm. The version that uses fixed point calculations is at least two times faster than the version that uses floating point calculations!
- Fixed off by one bugs.
- Replace "Fit to Window" with "Shrink to Window" and "Zoom to Window".


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5409 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added code to merge selection with background image; removed Select None item, replaced it with Clear as Select None was behaving like Be ShowImage's Clear anyway; properly enabled/disabled Edit menu items when selection is made or cleared. Still no undo yet, but I'm planning to do that after Paste is implemented.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5403 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed fpBitmap to the more Be-ish notation of fBitmap, added code to allow the user to drag the bitmap selection around like in Be's ShowImage. However, no changes can be made yet to the underlying image. Need to resolve resize flickering of selected image and allow the user to modify the underlying image.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5392 a95241bf-73f2-0310-859d-f6bbb57e9c96

Drag selection code can now move the selection inside the view, fixed selection drag code so that unwanted MouseUps don't affect the selection box movement. Though, drag selection code is not done yet, it is not yet copying the bitmap from where the selection was dragged from, it is just moving the selection rectangle. Dragging a selection to outside of the window still works the same.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5391 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed caption hiding method so that whenever any kind of scrolling is done, the caption is hidden in full screen mode. Previously, the caption would only hide during click-and-drag scrolling and using other scrolling would cause the caption to be painted in various places on top of the image.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5384 a95241bf-73f2-0310-859d-f6bbb57e9c96

Bug fixed: virtual function must not be called in destructor.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5352 a95241bf-73f2-0310-859d-f6bbb57e9c96

- scale bilinear (experimental: scaled image is too small by one pixel)
- bug fixes


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5347 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Scrolling with mouse wheel
- Moving image with third mouse button pressed
- Added pop up menu with contents of View menu of menu bar
- Center image in full screen mode
- Added Select None menu item
- To avoid flickering, disabled caption during moving image with mouse- Added key bindings:
- Cursor keys: moves image
- Enter or space bar: next file
- Backspace: previous file
- Escape: Stops slide show
- SHIFT + first mouse button: simulate third mouse button
- CONTROL + first mouse button: simulates second mouse button


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5322 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added printing support
- added zoom in and out
- next/previous file sorts directory entries by itself; does not rely on file system
- added shortcuts to the first 10 menu items of Go To sub menu


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5299 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added Go To Page submenu so the user can directly go to the page that they want. Also fixed a typo.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5290 a95241bf-73f2-0310-859d-f6bbb57e9c96

- renamed and restructured menu bar
- show dialog box when image can not be opened
- added optional caption in full screen mode
- moved/removed code from ShowImageApp to ShowImageView


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5289 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added recent documents sub menu
- added resize window to image size when file is opened
- added drag and drop selection
- added copy selection to clipboard


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5288 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added full screen mode
- added dia show
- added rotate image clockwise, anti-clockwise, mirror image vertical or -horiztonal and invert image
- added myself to about dialog and copyright holders


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5270 a95241bf-73f2-0310-859d-f6bbb57e9c96

- added option resize image to window size
- added show next/previous file using Command + Cursor Up/Down key
- rewrote selection code
- added marching ants
- renamed member variables to start with capital letter after field prefix


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5255 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed selection box to use a checkered pattern, closer to what Be's ShowImage uses. Stopped using inversion to clear old selections, drawing the bitmap over them instead. Fixed the rect used in setting the view bitmap.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5090 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented preliminary selection box skeleton code. Need to add marching ants and connect selection box status to Edit menu.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5083 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added multi-page support (as in OBOS TIFFTranslator). Made many changes to the way the app, window and view objects interface with each other. Still could use some polish.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4216 a95241bf-73f2-0310-859d-f6bbb57e9c96

Change to have a more consistent coding style, eliminated unused / unessecary code, added MIT license notice, prevented image window from closing when a save panel is open, prevented the user from opening multiple save panels for a single image window, etc.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4214 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed selection box code


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4210 a95241bf-73f2-0310-859d-f6bbb57e9c96

Changed Save AS sub menu to only show the available destination types for bitmap images, implemented Save As feature


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4181 a95241bf-73f2-0310-859d-f6bbb57e9c96

Initial Checkin. Coded by Fernando Francisco de Oliveira.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@388 a95241bf-73f2-0310-859d-f6bbb57e9c96