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2019-09-03Add puglPollEvents()David Robillard5-16/+79
This allows waiting for events for any view in the world. It also improves on puglWaitForEvent() by the addition of a time parameter that allows indefinite blocking, non-blocking polling, and blocking polling with a timeout.
2019-09-03Move puglGetTime() to PuglWorldDavid Robillard6-19/+20
2019-09-03X11: Move input method to worldDavid Robillard2-13/+15
2019-09-03X11: Move atoms to worldDavid Robillard2-29/+37
2019-09-03Add PuglWorldDavid Robillard10-39/+231
The old API was broken for programs that manage multiple views, since it was impossible to wait for events on any view. There are also several functions in the API which are not actually associated with views at all, so those can now be moved to the more appropriate PuglWorld to make this more clear. The old puglInit() and puglDestroy() functions are preserved for compatibility, but marked as deprecated.
2019-09-03Add puglHasFocus()David Robillard4-1/+31
2019-09-03Fix puglGrabFocus() to work between parent and childrenDavid Robillard2-2/+5
2019-09-03Windows: Fix class registration for multiple viewsDavid Robillard1-14/+24
2019-09-03Simplify hints implementationDavid Robillard11-114/+78
2019-09-03Mac: Dispatch expose events from drawing viewMichael Fisher4-2/+15
2019-09-02Cleanup: Fix whitespaceDavid Robillard1-8/+8
2019-08-02Mac: Disable annoying bell on tab or other special key pressesDavid Robillard1-0/+5
2019-08-02Clean up includesDavid Robillard2-1/+2
2019-08-02Fix unnecessary conversionsDavid Robillard2-3/+3
2019-08-02Replace puglIgnoreKeyRepeat() with a hintDavid Robillard6-7/+13
2019-07-31Windows: Support UTF8 in window titlesDavid Robillard1-1/+19
2019-07-31X11: Support UTF8 in window titlesJP Cimalando2-0/+7
It's possible that this does bad things if a UTF8 string is used on a system that does not support it (because XStoreName is still called), but I have no idea how likely this scenario is. Leaving it this way because it means the ASCII case will still work everywhere, and it's easy enough to avoid if this is a problem.
2019-07-31Cleanup: Remove debug print that snuck in there somehowDavid Robillard1-1/+0
2019-07-30Fix incorrect commentssj711-1/+1
The comment was missed when merging the new text API from a branch based on the old integer milliseconds time.
2019-07-29X11: Implement double buffering for CairoDavid Robillard1-31/+66
Also save and restore cairo context state around callbacks, so applications don't need to worry about smashing cairo state across exposures.
2019-07-29Mac: Separate backends from platform implementationDavid Robillard4-390/+445
2019-07-29Mac: Add Cairo on Quartz supportDavid Robillard2-132/+113
This avoids the general hassles of OpenGL, which is deprecated on MacOS, and Cairo apps look much nicer and more integrated this way. As far as I can tell, Cairo actually works best here out of all the platforms, the Windows and X11 backends aren't quite as smooth.
2019-07-29Mac: Make drawView a generic NSViewDavid Robillard1-20/+46
2019-07-29Mac: Separate NSOpenGLView from input handling viewDavid Robillard1-113/+142
2019-07-29Mac: Use scrolling delta for scroll eventsDavid Robillard1-2/+2
I am not sure exactly what the difference is between these, but the documentation says to use these for scroll events. They do have different values for touchpads and the scrolling one feels a bit nicer.
2019-07-29Cleanup: Clean up includes and call IWYU in lint targetDavid Robillard6-1/+17
2019-07-29Fix various clang-tidy warningsDavid Robillard3-15/+15
2019-07-29Fix potential memory leak on errorDavid Robillard1-0/+1
2019-07-29Reorganize source to separate private implementation detailsDavid Robillard15-43/+83
Taking a page from C++ convention, where "detail" is for things that should not be included in user code.
2019-07-29Clean up file documentationDavid Robillard15-9/+33
2019-07-29Completely separate backends from platform implementationDavid Robillard10-75/+43
This removes PuglContextType and allows the user to pass a backend directly. Normally this would come from one of the two accessors declared in the headers, but it would be possible to add backends without changing any of the existing code at all. Unfortunately, it is not possible to preserve backwards compatibility and achieve the ultimate goal of linking only to the required dependencies, so puglInitContextType() has just been removed.
2019-07-29Expose PuglBackend typeDavid Robillard2-3/+5
2019-07-29Add deprecation macro and deprecate puglInitResizable()David Robillard1-1/+11
2019-07-29Move trivial backend dispatch functions to common codeDavid Robillard4-54/+18
2019-07-29Move backend to PuglViewDavid Robillard6-53/+53
2019-07-29Mac: Factor some functionality out into a backendDavid Robillard1-38/+151
Not quite as isolated as the other platforms at this point (Objective C makes this tricky), but a step towards that and being able to simplify things in the common code by assuming that all platforms have a backend.
2019-07-29Windows: Disable DPI scalingDavid Robillard1-0/+12
This is probably not ultimately the right thing, especially without a DPI/scaling access API, but it makes the horrible default fuzziness go away.
2019-07-29Windows: Add Cairo supportDavid Robillard2-0/+215
2019-07-28Windows: Factor out GL backendDavid Robillard4-270/+427
2019-07-28Make enterContext take a drawing parameter like leaveContextDavid Robillard8-41/+53
These need to be symmetric because sometimes different things need to happen in either situation when entering the context as well.
2019-07-28Give backends general namesDavid Robillard6-30/+52
Towards making them opaque and exposing them to the user to decouple the core library from backends. The general names mean that it won't be possible to build multiple backends for one platform into the same binary, but that seems reasonable for now, and it will make things simpler without needing to add a bunch of dispatch code. That will still be possible if it's ever needed, though.
2019-07-28Rename getHandle to getContext for consistent terminologyDavid Robillard4-6/+6
2019-07-28Rename PuglDrawContext to PuglBackendDavid Robillard7-29/+29
This name was pretty confusing since there is already the concept of a "context".
2019-07-28Cleanup: Remove redundant preprocessor checksDavid Robillard1-4/+0
2019-07-28Cleanup: Remove redundant context type checksDavid Robillard1-7/+3
2019-07-28Cleanup: Add some constnessDavid Robillard1-2/+2
2019-07-28Mac: Fix warningDavid Robillard1-1/+2
2019-07-28Fix unused parameter warnings and prevent rotDavid Robillard7-28/+52
2019-07-26Windows: Implement size constraintsDavid Robillard2-0/+49
There are two possible approaches to take here: try to expand dimensions that are not being explicitly resized (for example expand the bottom when dragging right), or just stop single-dimension resizes if they would go out of range. I chose the latter here for two reasons: it's hard to always do something smooth and unsurprising with the first approach (and it would require more code), and it can be nice from the user's perspective to easily be able to resize the window to exactly one of its aspect ratio limits. For example, it is very easy to drag pugl_test to 1:1 or 16:9. In other words, simplicity and user power wins.
2019-07-25Clear GL context in puglLeaveContext() on all platformsDavid Robillard2-0/+3
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