Tracker & desklink: Pass -1 to GetTrackerIcon for sizing.

It can just deduce the size from the passed BBitmap if we do this.
Simplifies the code somewhat.

Tracker: Refactor IconCache size handling and usages.

* Instead of taking an icon_size, which we were having to cast
random integers to anyway, just take a BSize and convert internally
as needed. This simplifies a lot of usages of IconCache methods.

* Compute what B_MINI_ICON size will be at startup. This way,
we do not wind up caching "mini" icons in the fLarge*Icon variables
under HiDPI.

This does have a downside that if anything actually
does try to fetch "true mini" (16x16) icons when the real
ComposeIconSize(B_MINI_ICON) is larger than that, it will wind up
(confusingly) in fLarge*Icon, but that should not cause problems
and after this commit should not happen at all, anyway.

* Make mini-icon-mode use ComposeSize instead of the hardcoded 16x16,
and adjust metrics computations around it.

* Fetch larger icons in MountMenu logic. Also use BString::SetToFormat.

* Remove an unused, deprecated method from BPoseView.

* Rename variables in thumbnail generation code to match new behavior.

Add casts to appease GCC2 following recent changes.

Tracker: Use BControlLook::ComposeIconSize.

One computation was functionally equivalent to the new method,
other places were not scaling icons at all.

Fixes #13177.

Tracker: Improved NavIcon spacing

* The spacing between icon and text now scales with the font size, too.

Tracker: NavMenu icons scale with font size

* Moved icon size computation into separate utility function.

Tracker FindPanel: Make a copy of fDeviceIcon

... so that it gets deleted by destructor and not the original

Tracker: Style fixes

indentation, spaces, explicitly compare to B_OK

IconMenuItem: Make icon_size B_MINI_ICON by default

Tracker: Draw IconMenuItem in closed state

Add an Icon() and SetIcon() method. Override SetMarked() to set the
parent menu field icon.

Don't move the label right if icon is NULL. Make the first menu item
an IconMenuItem with a NULL icon. This allows the icon to draw in the
closed menu state.

icon gets updated even if you select an item in a submenu

Tracker: delete #ifndef __HAIKU__ code.

Since tracker_layout has been merged, this is pretty useless now.
Should result in no change to generated assembly.

Tracker: Style fixes to IconCache and Utilities

Tracker: style fixes to IconMenuItem

Style changes in Tracker, no functional change.

Manual whitespace cleanup
Change instances of const char * to const char*
Convert /* */ C style comments to // C++ style comments

* IconMenuItem now falls back to the icon of the super type, if a MIME type
didn't have one.
* Whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27144 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use B_RGBA32 instead of B_RGB32 when getting vector icons. Should fix bug #2525.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26474 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Applied patch by Jonas to have 32-bit icons in the mount and template menus
under Haiku. This fixes bug #1033. Thanks!
* Changed IconMenuItem sizing to use the same method as ModelMenuItem which
makes sure the item is large enough for the icon, and which centers the icon
in case the item is higher than the icon.
* Minor cleanup, added some comments about where those classes are used.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20240 a95241bf-73f2-0310-859d-f6bbb57e9c96

* now draws disabled icons fine when they are B_RGBA32


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18847 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Tracker wrote icons with the wrong type at several places.
* Also replaced all B_COLOR_8_BIT with the B_CMAP8 constant.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16909 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added libtracker.so to the repository and the build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12772 a95241bf-73f2-0310-859d-f6bbb57e9c96

Tracker: delete #ifndef __HAIKU__ code.

Since tracker_layout has been merged, this is pretty useless now.
Should result in no change to generated assembly.

Tracker: Style fixes to IconCache and Utilities

Tracker: style fixes to IconMenuItem

Style changes in Tracker, no functional change.

Manual whitespace cleanup
Change instances of const char * to const char*
Convert /* */ C style comments to // C++ style comments

* IconMenuItem now falls back to the icon of the super type, if a MIME type
didn't have one.
* Whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27144 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use B_RGBA32 instead of B_RGB32 when getting vector icons. Should fix bug #2525.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26474 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Applied patch by Jonas to have 32-bit icons in the mount and template menus
under Haiku. This fixes bug #1033. Thanks!
* Changed IconMenuItem sizing to use the same method as ModelMenuItem which
makes sure the item is large enough for the icon, and which centers the icon
in case the item is higher than the icon.
* Minor cleanup, added some comments about where those classes are used.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20240 a95241bf-73f2-0310-859d-f6bbb57e9c96

* now draws disabled icons fine when they are B_RGBA32


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18847 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Tracker wrote icons with the wrong type at several places.
* Also replaced all B_COLOR_8_BIT with the B_CMAP8 constant.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16909 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added libtracker.so to the repository and the build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12772 a95241bf-73f2-0310-859d-f6bbb57e9c96