Age | Commit message (Collapse) | Author | |
---|---|---|---|
2019-03-24 | WindowServer: Reduce debug spam. | Andreas Kling | |
2019-03-24 | LibGUI+FileManager: Add a GIcon class to support multi-size icons. | Andreas Kling | |
A GIcon can contain any number of bitmaps internally, and will give you the best fitting icon when you call bitmap_for_size(). | |||
2019-03-24 | QuickShow: Fill the window with white if the opened image has alpha. | Andreas Kling | |
2019-03-24 | FileManager: Add a very naive thumbnail generation thread. | Andreas Kling | |
This is pretty rickety since we don't have any synchronization primitives. | |||
2019-03-24 | Kernel: Don't hang the system on unrecoverable page fault. | Andreas Kling | |
I needed this while debugging threads and now they basically work pretty well so we can remove this. :^) | |||
2019-03-24 | Kernel: Make block() and yield() automatically call Scheduler::yield(). | Andreas Kling | |
This exposed some places we were accidentally doing a double yield(). | |||
2019-03-24 | Kernel: Fix broken destruction order for Process/Thread. | Andreas Kling | |
2019-03-24 | AK: Uh, okay, it seems like we need those 64-bit division helpers after all. | Andreas Kling | |
2019-03-24 | AK: Don't compile the 64-bit division helpers in userland builds. | Andreas Kling | |
2019-03-24 | LibC: Add ftruncate() stub. | Andreas Kling | |
2019-03-24 | SharedGraphics: Oops, I was compiling puff() in SLOW mode for testing. | Andreas Kling | |
2019-03-23 | Kernel: Add a Thread::all_threads() helper. | Andreas Kling | |
2019-03-23 | Kernel+LibC: Add a simple create_thread() syscall. | Andreas Kling | |
It takes two parameters, a function pointer for the entry function, and a void* argument to be passed to that function on the new thread. | |||
2019-03-23 | IRCClient: Exit the main loop when closing the app window. | Andreas Kling | |
2019-03-23 | Kernel: Set the colonel task to low priority. | Andreas Kling | |
This gives it a smaller time slice, improving responsiveness. | |||
2019-03-23 | Kernel: Don't add the colonel process' main thread to g_threads. | Andreas Kling | |
This was causing the colonel to get scheduled when he wasn't needed. | |||
2019-03-23 | Kernel: Introduce threads, and refactor everything in support of it. | Andreas Kling | |
The scheduler now operates on threads, rather than on processes. Each process has a main thread, and can have any number of additional threads. The process exits when the main thread exits. This patch doesn't actually spawn any additional threads, it merely does all the plumbing needed to make it possible. :^) | |||
2019-03-23 | Base: Import some 32x32 icons. | Andreas Kling | |
2019-03-23 | FileManager: Add basic thumbnailing of PNG images. | Andreas Kling | |
These use nearest neighbor and are computed synchronously on directory load so it's neither fast nor very beautiful. These issues both need work on other parts of the system to fix. | |||
2019-03-23 | GItemView: Implement up/down/left/right keyboard navigation. | Andreas Kling | |
2019-03-23 | FileManager: Make sure the status bar callback is hooked up. | Andreas Kling | |
2019-03-23 | LibGUI: Add a GItemView class. | Andreas Kling | |
This is a GAbstractView subclass that implements a icon-based view onto a GModel. It still need a bunch of work, but it's in basic usable shape. | |||
2019-03-23 | LibGUI: Add GAbstractView base class for GTableView. | Andreas Kling | |
This is in preparation for adding a new view class. | |||
2019-03-23 | LibGUI: Rename GTableModel => GModel. | Andreas Kling | |
2019-03-22 | FileManager: Add a default icon for image files. | Andreas Kling | |
2019-03-22 | FileManager: Open PNG files with QuickShow when activated. | Andreas Kling | |
2019-03-22 | LibGUI: Add a setting to make GLabel stretch its icon. | Andreas Kling | |
Use this in QuickShow to allow arbitrarily scaling the opened image. | |||
2019-03-22 | SharedGraphics: Add Painter::draw_scaled_bitmap(). | Andreas Kling | |
It's just a simple nearest-neighbor scale with alpha blending but it gets the job done. | |||
2019-03-22 | LibGUI: Remove unnecessary timer in GProgressBar. | Andreas Kling | |
2019-03-22 | LibGUI: Add a GProgressBar widget. | Andreas Kling | |
2019-03-22 | AK: Allow printing a literal '%' character with the printf family. | Andreas Kling | |
2019-03-22 | Use the PNG loader for all images, and get rid of the .rgb files. | Andreas Kling | |
2019-03-21 | AK: Fix busted __udivmoddi4() implementation. | Andreas Kling | |
2019-03-21 | WindowServer: Remove some old commented-out code. | Andreas Kling | |
2019-03-21 | PNGLoader: Reduce unfiltering branchiness even more. | Andreas Kling | |
Use a dummy scanline for y=0 filled with all zeroes to avoid having to check y on every iteration before grabbing color data from scanline[y - 1]. | |||
2019-03-21 | PNGLoader: Templatize the unfiltering functions to reduce branchiness. | Andreas Kling | |
This also allows us to dodge processing alpha values in non-alpha PNGs without a branch. | |||
2019-03-21 | PNGLoader: Reorganize the unfiltering code to make it easier to work with. | Andreas Kling | |
2019-03-21 | WindowServer: Support PNG wallpapers. | Andreas Kling | |
Fix up /bin/pape so it tells the WindowServer which wallpaper file to use. | |||
2019-03-21 | PNGLoader: Allocate enough space for the compressed data buffer up front. | Andreas Kling | |
This is a 2x speedup on wallpaper loading. | |||
2019-03-21 | PNGLoader: Remove a bunch of unnecessary data copying. | Andreas Kling | |
Use ByteBuffer::wrap() to avoid copying buffers around a bit. This is about a 10% speedup on loading a wallpaper-type PNG. | |||
2019-03-21 | Use 64-bit integers inside Stopwatch to enable longer timings. | Andreas Kling | |
2019-03-21 | Userland: Turn off double buffering in QuickShow. | Andreas Kling | |
Since this program is primarily used to display potentially huge but still static images, let's not put extra strain on the system by double buffering. | |||
2019-03-21 | LibC: Add PAGE_SIZE to limits.h | Andreas Kling | |
2019-03-21 | LibC: malloc() should use mmap() directly for allocations >= PAGE_SIZE. | Andreas Kling | |
This is a solid speedup on PNG loading, and basically everything else. Once again I find a way to defer writing a better allocator for now. :^) | |||
2019-03-21 | PNGLoader: Support for color type 2 (RGB triplets) and multiple IDAT chunks. | Andreas Kling | |
2019-03-21 | SharedGraphics: Implement a simple PNG decoder. | Andreas Kling | |
This is extremely unoptimized, but it does successfully load "folder32.png" so it must be at least somewhat correct. :^) | |||
2019-03-20 | TextEditor: The delete key should work even when there's no selection. | Andreas Kling | |
2019-03-20 | FileManager: Add ability to create new directories. | Andreas Kling | |
2019-03-20 | FileManager: Add a "Location:" label. | Andreas Kling | |
2019-03-20 | Kernel+LibC: Don't crash upon traversal of large directories. | Andreas Kling | |