mirror of
https://github.com/KevinMidboe/linguist.git
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Merge pull request #882 from github/obj_cpp
Updating Obj C++ PR so that it merges cleanly
This commit is contained in:
Arfon Smith
@@ -1246,8 +1246,14 @@ Objective-C:
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- obj-c
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- obj-c
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- objc
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- objc
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primary_extension: .m
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primary_extension: .m
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extensions:
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- .mm
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Objective-C++:
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type: programming
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color: "#4886FC"
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aliases:
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- obj-c++
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- objc++
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primary_extension: .mm
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Objective-J:
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Objective-J:
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type: programming
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type: programming
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@@ -304,6 +304,9 @@
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".h",
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".h",
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".m"
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".m"
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],
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],
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"Objective-C++": [
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".mm"
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],
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"OCaml": [
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"OCaml": [
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".eliom",
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".eliom",
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".ml"
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".ml"
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@@ -594,8 +597,8 @@
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".gemrc"
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".gemrc"
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]
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]
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},
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},
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"tokens_total": 517423,
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"tokens_total": 523444,
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||||||
"languages_total": 632,
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"languages_total": 634,
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"tokens": {
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"tokens": {
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"ABAP": {
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"ABAP": {
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"*/**": 1,
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"*/**": 1,
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@@ -39455,6 +39458,756 @@
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"indexPathWithIndexes": 1,
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"indexPathWithIndexes": 1,
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"indexAtPosition": 2
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"indexAtPosition": 2
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},
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},
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"Objective-C++": {
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"#include": 26,
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"<objc/objc-runtime.h>": 1,
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"<wtf/StdLibExtras.h>": 1,
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"#if": 10,
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"(": 612,
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"defined": 1,
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"OBJC_API_VERSION": 2,
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")": 610,
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"&&": 12,
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"static": 16,
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"inline": 3,
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||||||
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"IMP": 4,
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||||||
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"method_setImplementation": 2,
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"Method": 2,
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||||||
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"m": 3,
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"i": 29,
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"{": 151,
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"oi": 2,
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"-": 175,
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"method_imp": 2,
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";": 494,
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"return": 149,
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"}": 148,
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"#endif": 19,
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"namespace": 1,
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"WebCore": 1,
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||||||
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"ENABLE": 10,
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||||||
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"DRAG_SUPPORT": 7,
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"const": 16,
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"double": 1,
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||||||
|
"EventHandler": 30,
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||||||
|
"TextDragDelay": 1,
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||||||
|
"RetainPtr": 4,
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||||||
|
"<NSEvent>": 4,
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||||||
|
"&": 21,
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||||||
|
"currentNSEventSlot": 6,
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||||||
|
"DEFINE_STATIC_LOCAL": 1,
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||||||
|
"event": 30,
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||||||
|
"NSEvent": 21,
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||||||
|
"*EventHandler": 2,
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||||||
|
"currentNSEvent": 13,
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||||||
|
".get": 1,
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||||||
|
"class": 14,
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||||||
|
"CurrentEventScope": 14,
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||||||
|
"WTF_MAKE_NONCOPYABLE": 1,
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||||||
|
"public": 1,
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||||||
|
"*": 34,
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||||||
|
"private": 1,
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||||||
|
"m_savedCurrentEvent": 3,
|
||||||
|
"#ifndef": 3,
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||||||
|
"NDEBUG": 2,
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||||||
|
"m_event": 3,
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||||||
|
"*event": 11,
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||||||
|
"ASSERT": 13,
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||||||
|
"bool": 26,
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||||||
|
"wheelEvent": 5,
|
||||||
|
"Page*": 7,
|
||||||
|
"page": 33,
|
||||||
|
"m_frame": 24,
|
||||||
|
"if": 104,
|
||||||
|
"false": 40,
|
||||||
|
"scope": 6,
|
||||||
|
"PlatformWheelEvent": 2,
|
||||||
|
"chrome": 8,
|
||||||
|
"platformPageClient": 4,
|
||||||
|
"handleWheelEvent": 2,
|
||||||
|
"wheelEvent.isAccepted": 1,
|
||||||
|
"PassRefPtr": 2,
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||||||
|
"<KeyboardEvent>": 1,
|
||||||
|
"currentKeyboardEvent": 1,
|
||||||
|
"[": 268,
|
||||||
|
"NSApp": 5,
|
||||||
|
"currentEvent": 2,
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||||||
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"]": 266,
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||||||
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"switch": 4,
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||||||
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"type": 10,
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||||||
|
"case": 25,
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||||||
|
"NSKeyDown": 4,
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||||||
|
"PlatformKeyboardEvent": 6,
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||||||
|
"platformEvent": 2,
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||||||
|
"platformEvent.disambiguateKeyDownEvent": 1,
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||||||
|
"RawKeyDown": 1,
|
||||||
|
"KeyboardEvent": 2,
|
||||||
|
"create": 3,
|
||||||
|
"document": 6,
|
||||||
|
"defaultView": 2,
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||||||
|
"NSKeyUp": 3,
|
||||||
|
"default": 3,
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||||||
|
"keyEvent": 2,
|
||||||
|
"BEGIN_BLOCK_OBJC_EXCEPTIONS": 13,
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||||||
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"||": 18,
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||||||
|
"END_BLOCK_OBJC_EXCEPTIONS": 13,
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||||||
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"void": 18,
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||||||
|
"focusDocumentView": 1,
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||||||
|
"FrameView*": 7,
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||||||
|
"frameView": 4,
|
||||||
|
"view": 28,
|
||||||
|
"NSView": 14,
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||||||
|
"*documentView": 1,
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||||||
|
"documentView": 2,
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||||||
|
"focusNSView": 1,
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||||||
|
"focusController": 1,
|
||||||
|
"setFocusedFrame": 1,
|
||||||
|
"passWidgetMouseDownEventToWidget": 3,
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||||||
|
"MouseEventWithHitTestResults": 7,
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||||||
|
"RenderObject*": 2,
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||||||
|
"target": 6,
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||||||
|
"targetNode": 3,
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||||||
|
"renderer": 7,
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||||||
|
"isWidget": 2,
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||||||
|
"passMouseDownEventToWidget": 3,
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||||||
|
"toRenderWidget": 3,
|
||||||
|
"widget": 18,
|
||||||
|
"RenderWidget*": 1,
|
||||||
|
"renderWidget": 2,
|
||||||
|
"lastEventIsMouseUp": 2,
|
||||||
|
"*currentEventAfterHandlingMouseDown": 1,
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||||||
|
"currentEventAfterHandlingMouseDown": 3,
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||||||
|
"NSLeftMouseUp": 3,
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||||||
|
"timestamp": 8,
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||||||
|
"Widget*": 3,
|
||||||
|
"pWidget": 2,
|
||||||
|
"RefPtr": 1,
|
||||||
|
"<Widget>": 1,
|
||||||
|
"LOG_ERROR": 1,
|
||||||
|
"true": 29,
|
||||||
|
"platformWidget": 6,
|
||||||
|
"*nodeView": 1,
|
||||||
|
"nodeView": 9,
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||||||
|
"superview": 5,
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||||||
|
"*view": 4,
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||||||
|
"hitTest": 2,
|
||||||
|
"convertPoint": 2,
|
||||||
|
"locationInWindow": 4,
|
||||||
|
"fromView": 3,
|
||||||
|
"nil": 25,
|
||||||
|
"client": 3,
|
||||||
|
"firstResponder": 1,
|
||||||
|
"clickCount": 8,
|
||||||
|
"<=>": 1,
|
||||||
|
"1": 1,
|
||||||
|
"acceptsFirstResponder": 1,
|
||||||
|
"needsPanelToBecomeKey": 1,
|
||||||
|
"makeFirstResponder": 1,
|
||||||
|
"wasDeferringLoading": 3,
|
||||||
|
"defersLoading": 1,
|
||||||
|
"setDefersLoading": 2,
|
||||||
|
"m_sendingEventToSubview": 24,
|
||||||
|
"*outerView": 1,
|
||||||
|
"getOuterView": 1,
|
||||||
|
"beforeMouseDown": 1,
|
||||||
|
"outerView": 2,
|
||||||
|
"widget.get": 2,
|
||||||
|
"mouseDown": 2,
|
||||||
|
"afterMouseDown": 1,
|
||||||
|
"m_mouseDownView": 5,
|
||||||
|
"m_mouseDownWasInSubframe": 7,
|
||||||
|
"m_mousePressed": 2,
|
||||||
|
"findViewInSubviews": 3,
|
||||||
|
"*superview": 1,
|
||||||
|
"*target": 1,
|
||||||
|
"NSEnumerator": 1,
|
||||||
|
"*e": 1,
|
||||||
|
"subviews": 1,
|
||||||
|
"objectEnumerator": 1,
|
||||||
|
"*subview": 1,
|
||||||
|
"while": 4,
|
||||||
|
"subview": 3,
|
||||||
|
"e": 1,
|
||||||
|
"nextObject": 1,
|
||||||
|
"mouseDownViewIfStillGood": 3,
|
||||||
|
"*mouseDownView": 1,
|
||||||
|
"mouseDownView": 3,
|
||||||
|
"topFrameView": 3,
|
||||||
|
"*topView": 1,
|
||||||
|
"topView": 2,
|
||||||
|
"eventLoopHandleMouseDragged": 1,
|
||||||
|
"mouseDragged": 2,
|
||||||
|
"//": 7,
|
||||||
|
"eventLoopHandleMouseUp": 1,
|
||||||
|
"mouseUp": 2,
|
||||||
|
"passSubframeEventToSubframe": 4,
|
||||||
|
"Frame*": 5,
|
||||||
|
"subframe": 13,
|
||||||
|
"HitTestResult*": 2,
|
||||||
|
"hoveredNode": 5,
|
||||||
|
"NSLeftMouseDragged": 1,
|
||||||
|
"NSOtherMouseDragged": 1,
|
||||||
|
"NSRightMouseDragged": 1,
|
||||||
|
"dragController": 1,
|
||||||
|
"didInitiateDrag": 1,
|
||||||
|
"NSMouseMoved": 2,
|
||||||
|
"eventHandler": 6,
|
||||||
|
"handleMouseMoveEvent": 3,
|
||||||
|
"currentPlatformMouseEvent": 8,
|
||||||
|
"NSLeftMouseDown": 3,
|
||||||
|
"Node*": 1,
|
||||||
|
"node": 3,
|
||||||
|
"isFrameView": 2,
|
||||||
|
"handleMouseReleaseEvent": 3,
|
||||||
|
"originalNSScrollViewScrollWheel": 4,
|
||||||
|
"_nsScrollViewScrollWheelShouldRetainSelf": 3,
|
||||||
|
"selfRetainingNSScrollViewScrollWheel": 3,
|
||||||
|
"NSScrollView": 2,
|
||||||
|
"SEL": 2,
|
||||||
|
"nsScrollViewScrollWheelShouldRetainSelf": 2,
|
||||||
|
"isMainThread": 3,
|
||||||
|
"setNSScrollViewScrollWheelShouldRetainSelf": 3,
|
||||||
|
"shouldRetain": 2,
|
||||||
|
"method": 2,
|
||||||
|
"class_getInstanceMethod": 1,
|
||||||
|
"objc_getRequiredClass": 1,
|
||||||
|
"@selector": 4,
|
||||||
|
"scrollWheel": 2,
|
||||||
|
"reinterpret_cast": 1,
|
||||||
|
"<IMP>": 1,
|
||||||
|
"*self": 1,
|
||||||
|
"selector": 2,
|
||||||
|
"shouldRetainSelf": 3,
|
||||||
|
"self": 70,
|
||||||
|
"retain": 1,
|
||||||
|
"release": 1,
|
||||||
|
"passWheelEventToWidget": 1,
|
||||||
|
"NSView*": 1,
|
||||||
|
"static_cast": 1,
|
||||||
|
"<FrameView*>": 1,
|
||||||
|
"frame": 3,
|
||||||
|
"NSScrollWheel": 1,
|
||||||
|
"v": 6,
|
||||||
|
"loader": 1,
|
||||||
|
"resetMultipleFormSubmissionProtection": 1,
|
||||||
|
"handleMousePressEvent": 2,
|
||||||
|
"int": 36,
|
||||||
|
"%": 2,
|
||||||
|
"handleMouseDoubleClickEvent": 1,
|
||||||
|
"else": 11,
|
||||||
|
"sendFakeEventsAfterWidgetTracking": 1,
|
||||||
|
"*initiatingEvent": 1,
|
||||||
|
"eventType": 5,
|
||||||
|
"initiatingEvent": 22,
|
||||||
|
"*fakeEvent": 1,
|
||||||
|
"fakeEvent": 6,
|
||||||
|
"mouseEventWithType": 2,
|
||||||
|
"location": 3,
|
||||||
|
"modifierFlags": 6,
|
||||||
|
"windowNumber": 6,
|
||||||
|
"context": 6,
|
||||||
|
"eventNumber": 3,
|
||||||
|
"pressure": 3,
|
||||||
|
"postEvent": 3,
|
||||||
|
"atStart": 3,
|
||||||
|
"YES": 6,
|
||||||
|
"keyEventWithType": 1,
|
||||||
|
"characters": 3,
|
||||||
|
"charactersIgnoringModifiers": 2,
|
||||||
|
"isARepeat": 2,
|
||||||
|
"keyCode": 2,
|
||||||
|
"window": 1,
|
||||||
|
"convertScreenToBase": 1,
|
||||||
|
"mouseLocation": 1,
|
||||||
|
"mouseMoved": 2,
|
||||||
|
"frameHasPlatformWidget": 4,
|
||||||
|
"passMousePressEventToSubframe": 1,
|
||||||
|
"mev": 6,
|
||||||
|
"mev.event": 3,
|
||||||
|
"passMouseMoveEventToSubframe": 1,
|
||||||
|
"m_mouseDownMayStartDrag": 1,
|
||||||
|
"passMouseReleaseEventToSubframe": 1,
|
||||||
|
"PlatformMouseEvent": 5,
|
||||||
|
"*windowView": 1,
|
||||||
|
"windowView": 2,
|
||||||
|
"CONTEXT_MENUS": 2,
|
||||||
|
"sendContextMenuEvent": 2,
|
||||||
|
"eventMayStartDrag": 2,
|
||||||
|
"eventActivatedView": 1,
|
||||||
|
"m_activationEventNumber": 1,
|
||||||
|
"event.eventNumber": 1,
|
||||||
|
"<Clipboard>": 1,
|
||||||
|
"createDraggingClipboard": 1,
|
||||||
|
"NSPasteboard": 2,
|
||||||
|
"*pasteboard": 1,
|
||||||
|
"pasteboardWithName": 1,
|
||||||
|
"NSDragPboard": 1,
|
||||||
|
"pasteboard": 2,
|
||||||
|
"declareTypes": 1,
|
||||||
|
"NSArray": 3,
|
||||||
|
"array": 2,
|
||||||
|
"owner": 15,
|
||||||
|
"ClipboardMac": 1,
|
||||||
|
"Clipboard": 1,
|
||||||
|
"DragAndDrop": 1,
|
||||||
|
"ClipboardWritable": 1,
|
||||||
|
"tabsToAllFormControls": 1,
|
||||||
|
"KeyboardEvent*": 1,
|
||||||
|
"KeyboardUIMode": 1,
|
||||||
|
"keyboardUIMode": 5,
|
||||||
|
"handlingOptionTab": 4,
|
||||||
|
"isKeyboardOptionTab": 1,
|
||||||
|
"KeyboardAccessTabsToLinks": 2,
|
||||||
|
"KeyboardAccessFull": 1,
|
||||||
|
"needsKeyboardEventDisambiguationQuirks": 2,
|
||||||
|
"Document*": 1,
|
||||||
|
"applicationIsSafari": 1,
|
||||||
|
"url": 2,
|
||||||
|
".protocolIs": 2,
|
||||||
|
"Settings*": 1,
|
||||||
|
"settings": 5,
|
||||||
|
"DASHBOARD_SUPPORT": 1,
|
||||||
|
"usesDashboardBackwardCompatibilityMode": 1,
|
||||||
|
"unsigned": 2,
|
||||||
|
"accessKeyModifiers": 1,
|
||||||
|
"AXObjectCache": 1,
|
||||||
|
"accessibilityEnhancedUserInterfaceEnabled": 1,
|
||||||
|
"CtrlKey": 2,
|
||||||
|
"|": 3,
|
||||||
|
"AltKey": 1,
|
||||||
|
"#import": 3,
|
||||||
|
"<objc/runtime.h>": 1,
|
||||||
|
"<sqlite3.h>": 1,
|
||||||
|
"#ifdef": 6,
|
||||||
|
"OODEBUG": 1,
|
||||||
|
"#define": 1,
|
||||||
|
"OODEBUG_SQL": 4,
|
||||||
|
"OOOODatabase": 1,
|
||||||
|
"OODB": 1,
|
||||||
|
"NSString": 25,
|
||||||
|
"*kOOObject": 1,
|
||||||
|
"@": 28,
|
||||||
|
"*kOOInsert": 1,
|
||||||
|
"*kOOUpdate": 1,
|
||||||
|
"*kOOExecSQL": 1,
|
||||||
|
"#pragma": 5,
|
||||||
|
"mark": 5,
|
||||||
|
"OORecord": 3,
|
||||||
|
"abstract": 1,
|
||||||
|
"superclass": 1,
|
||||||
|
"for": 14,
|
||||||
|
"records": 1,
|
||||||
|
"@implementation": 7,
|
||||||
|
"+": 55,
|
||||||
|
"id": 19,
|
||||||
|
"record": 18,
|
||||||
|
"OO_AUTORETURNS": 2,
|
||||||
|
"OO_AUTORELEASE": 3,
|
||||||
|
"alloc": 11,
|
||||||
|
"init": 4,
|
||||||
|
"insert": 7,
|
||||||
|
"*record": 4,
|
||||||
|
"insertWithParent": 1,
|
||||||
|
"parent": 10,
|
||||||
|
"OODatabase": 26,
|
||||||
|
"sharedInstance": 37,
|
||||||
|
"copyJoinKeysFrom": 1,
|
||||||
|
"to": 6,
|
||||||
|
"delete": 4,
|
||||||
|
"update": 4,
|
||||||
|
"indate": 4,
|
||||||
|
"upsert": 4,
|
||||||
|
"commit": 6,
|
||||||
|
"rollback": 5,
|
||||||
|
"setNilValueForKey": 1,
|
||||||
|
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|
||||||
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|
||||||
"{": 11,
|
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|
||||||
"shared": 1,
|
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|
||||||
@@ -53312,6 +54065,7 @@
|
|||||||
"NSIS": 725,
|
"NSIS": 725,
|
||||||
"Nu": 116,
|
"Nu": 116,
|
||||||
"Objective-C": 26518,
|
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|
||||||
|
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|
||||||
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|
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|
||||||
"Omgrofl": 57,
|
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|
||||||
"Opa": 28,
|
"Opa": 28,
|
||||||
@@ -53469,6 +54223,7 @@
|
|||||||
"NSIS": 2,
|
"NSIS": 2,
|
||||||
"Nu": 2,
|
"Nu": 2,
|
||||||
"Objective-C": 19,
|
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|
||||||
|
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|
||||||
"OCaml": 2,
|
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|
||||||
"Omgrofl": 1,
|
"Omgrofl": 1,
|
||||||
"Opa": 2,
|
"Opa": 2,
|
||||||
@@ -53535,5 +54290,5 @@
|
|||||||
"Xtend": 2,
|
"Xtend": 2,
|
||||||
"YAML": 2
|
"YAML": 2
|
||||||
},
|
},
|
||||||
"md5": "a37b96a29c39d400ee3b98dabd43da4e"
|
"md5": "856e1bcc53c067f8a7e56e6aa1563b0e"
|
||||||
}
|
}
|
||||||
778
samples/Objective-C++/EventHandlerMac.mm
Normal file
778
samples/Objective-C++/EventHandlerMac.mm
Normal file
@@ -0,0 +1,778 @@
|
|||||||
|
// grabbed from https://raw.github.com/AOKP/external_webkit/61b2fb934bdd3a5fea253e2de0bcf8a47a552333/Source/WebCore/page/mac/EventHandlerMac.mm
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in the
|
||||||
|
* documentation and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
|
||||||
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||||
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
|
||||||
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||||
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||||
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||||
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
||||||
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "config.h"
|
||||||
|
#include "EventHandler.h"
|
||||||
|
|
||||||
|
#include "AXObjectCache.h"
|
||||||
|
#include "BlockExceptions.h"
|
||||||
|
#include "Chrome.h"
|
||||||
|
#include "ChromeClient.h"
|
||||||
|
#include "ClipboardMac.h"
|
||||||
|
#include "DragController.h"
|
||||||
|
#include "EventNames.h"
|
||||||
|
#include "FocusController.h"
|
||||||
|
#include "Frame.h"
|
||||||
|
#include "FrameLoader.h"
|
||||||
|
#include "FrameView.h"
|
||||||
|
#include "KeyboardEvent.h"
|
||||||
|
#include "MouseEventWithHitTestResults.h"
|
||||||
|
#include "NotImplemented.h"
|
||||||
|
#include "Page.h"
|
||||||
|
#include "PlatformKeyboardEvent.h"
|
||||||
|
#include "PlatformWheelEvent.h"
|
||||||
|
#include "RenderWidget.h"
|
||||||
|
#include "RuntimeApplicationChecks.h"
|
||||||
|
#include "Scrollbar.h"
|
||||||
|
#include "Settings.h"
|
||||||
|
#include "WebCoreSystemInterface.h"
|
||||||
|
#include <objc/objc-runtime.h>
|
||||||
|
#include <wtf/StdLibExtras.h>
|
||||||
|
|
||||||
|
#if !(defined(OBJC_API_VERSION) && OBJC_API_VERSION > 0)
|
||||||
|
static inline IMP method_setImplementation(Method m, IMP i)
|
||||||
|
{
|
||||||
|
IMP oi = m->method_imp;
|
||||||
|
m->method_imp = i;
|
||||||
|
return oi;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
namespace WebCore {
|
||||||
|
|
||||||
|
#if ENABLE(DRAG_SUPPORT)
|
||||||
|
const double EventHandler::TextDragDelay = 0.15;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
static RetainPtr<NSEvent>& currentNSEventSlot()
|
||||||
|
{
|
||||||
|
DEFINE_STATIC_LOCAL(RetainPtr<NSEvent>, event, ());
|
||||||
|
return event;
|
||||||
|
}
|
||||||
|
|
||||||
|
NSEvent *EventHandler::currentNSEvent()
|
||||||
|
{
|
||||||
|
return currentNSEventSlot().get();
|
||||||
|
}
|
||||||
|
|
||||||
|
class CurrentEventScope {
|
||||||
|
WTF_MAKE_NONCOPYABLE(CurrentEventScope);
|
||||||
|
public:
|
||||||
|
CurrentEventScope(NSEvent *);
|
||||||
|
~CurrentEventScope();
|
||||||
|
|
||||||
|
private:
|
||||||
|
RetainPtr<NSEvent> m_savedCurrentEvent;
|
||||||
|
#ifndef NDEBUG
|
||||||
|
RetainPtr<NSEvent> m_event;
|
||||||
|
#endif
|
||||||
|
};
|
||||||
|
|
||||||
|
inline CurrentEventScope::CurrentEventScope(NSEvent *event)
|
||||||
|
: m_savedCurrentEvent(currentNSEventSlot())
|
||||||
|
#ifndef NDEBUG
|
||||||
|
, m_event(event)
|
||||||
|
#endif
|
||||||
|
{
|
||||||
|
currentNSEventSlot() = event;
|
||||||
|
}
|
||||||
|
|
||||||
|
inline CurrentEventScope::~CurrentEventScope()
|
||||||
|
{
|
||||||
|
ASSERT(currentNSEventSlot() == m_event);
|
||||||
|
currentNSEventSlot() = m_savedCurrentEvent;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::wheelEvent(NSEvent *event)
|
||||||
|
{
|
||||||
|
Page* page = m_frame->page();
|
||||||
|
if (!page)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
CurrentEventScope scope(event);
|
||||||
|
|
||||||
|
PlatformWheelEvent wheelEvent(event, page->chrome()->platformPageClient());
|
||||||
|
handleWheelEvent(wheelEvent);
|
||||||
|
|
||||||
|
return wheelEvent.isAccepted();
|
||||||
|
}
|
||||||
|
|
||||||
|
PassRefPtr<KeyboardEvent> EventHandler::currentKeyboardEvent() const
|
||||||
|
{
|
||||||
|
NSEvent *event = [NSApp currentEvent];
|
||||||
|
if (!event)
|
||||||
|
return 0;
|
||||||
|
switch ([event type]) {
|
||||||
|
case NSKeyDown: {
|
||||||
|
PlatformKeyboardEvent platformEvent(event);
|
||||||
|
platformEvent.disambiguateKeyDownEvent(PlatformKeyboardEvent::RawKeyDown);
|
||||||
|
return KeyboardEvent::create(platformEvent, m_frame->document()->defaultView());
|
||||||
|
}
|
||||||
|
case NSKeyUp:
|
||||||
|
return KeyboardEvent::create(event, m_frame->document()->defaultView());
|
||||||
|
default:
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::keyEvent(NSEvent *event)
|
||||||
|
{
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
ASSERT([event type] == NSKeyDown || [event type] == NSKeyUp);
|
||||||
|
|
||||||
|
CurrentEventScope scope(event);
|
||||||
|
return keyEvent(PlatformKeyboardEvent(event));
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
void EventHandler::focusDocumentView()
|
||||||
|
{
|
||||||
|
Page* page = m_frame->page();
|
||||||
|
if (!page)
|
||||||
|
return;
|
||||||
|
|
||||||
|
if (FrameView* frameView = m_frame->view()) {
|
||||||
|
if (NSView *documentView = frameView->documentView())
|
||||||
|
page->chrome()->focusNSView(documentView);
|
||||||
|
}
|
||||||
|
|
||||||
|
page->focusController()->setFocusedFrame(m_frame);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults& event)
|
||||||
|
{
|
||||||
|
// Figure out which view to send the event to.
|
||||||
|
RenderObject* target = targetNode(event) ? targetNode(event)->renderer() : 0;
|
||||||
|
if (!target || !target->isWidget())
|
||||||
|
return false;
|
||||||
|
|
||||||
|
// Double-click events don't exist in Cocoa. Since passWidgetMouseDownEventToWidget will
|
||||||
|
// just pass currentEvent down to the widget, we don't want to call it for events that
|
||||||
|
// don't correspond to Cocoa events. The mousedown/ups will have already been passed on as
|
||||||
|
// part of the pressed/released handling.
|
||||||
|
return passMouseDownEventToWidget(toRenderWidget(target)->widget());
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passWidgetMouseDownEventToWidget(RenderWidget* renderWidget)
|
||||||
|
{
|
||||||
|
return passMouseDownEventToWidget(renderWidget->widget());
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool lastEventIsMouseUp()
|
||||||
|
{
|
||||||
|
// Many AppKit widgets run their own event loops and consume events while the mouse is down.
|
||||||
|
// When they finish, currentEvent is the mouseUp that they exited on. We need to update
|
||||||
|
// the WebCore state with this mouseUp, which we never saw. This method lets us detect
|
||||||
|
// that state. Handling this was critical when we used AppKit widgets for form elements.
|
||||||
|
// It's not clear in what cases this is helpful now -- it's possible it can be removed.
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
NSEvent *currentEventAfterHandlingMouseDown = [NSApp currentEvent];
|
||||||
|
return EventHandler::currentNSEvent() != currentEventAfterHandlingMouseDown
|
||||||
|
&& [currentEventAfterHandlingMouseDown type] == NSLeftMouseUp
|
||||||
|
&& [currentEventAfterHandlingMouseDown timestamp] >= [EventHandler::currentNSEvent() timestamp];
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passMouseDownEventToWidget(Widget* pWidget)
|
||||||
|
{
|
||||||
|
// FIXME: This function always returns true. It should be changed either to return
|
||||||
|
// false in some cases or the return value should be removed.
|
||||||
|
|
||||||
|
RefPtr<Widget> widget = pWidget;
|
||||||
|
|
||||||
|
if (!widget) {
|
||||||
|
LOG_ERROR("hit a RenderWidget without a corresponding Widget, means a frame is half-constructed");
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
// In WebKit2 we will never have an NSView. Just return early and let the regular event handler machinery take care of
|
||||||
|
// dispatching the event.
|
||||||
|
if (!widget->platformWidget())
|
||||||
|
return false;
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
NSView *nodeView = widget->platformWidget();
|
||||||
|
ASSERT([nodeView superview]);
|
||||||
|
NSView *view = [nodeView hitTest:[[nodeView superview] convertPoint:[currentNSEvent() locationInWindow] fromView:nil]];
|
||||||
|
if (!view) {
|
||||||
|
// We probably hit the border of a RenderWidget
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
Page* page = m_frame->page();
|
||||||
|
if (!page)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
if (page->chrome()->client()->firstResponder() != view) {
|
||||||
|
// Normally [NSWindow sendEvent:] handles setting the first responder.
|
||||||
|
// But in our case, the event was sent to the view representing the entire web page.
|
||||||
|
if ([currentNSEvent() clickCount] <= 1 && [view acceptsFirstResponder] && [view needsPanelToBecomeKey])
|
||||||
|
page->chrome()->client()->makeFirstResponder(view);
|
||||||
|
}
|
||||||
|
|
||||||
|
// We need to "defer loading" while tracking the mouse, because tearing down the
|
||||||
|
// page while an AppKit control is tracking the mouse can cause a crash.
|
||||||
|
|
||||||
|
// FIXME: In theory, WebCore now tolerates tear-down while tracking the
|
||||||
|
// mouse. We should confirm that, and then remove the deferrsLoading
|
||||||
|
// hack entirely.
|
||||||
|
|
||||||
|
bool wasDeferringLoading = page->defersLoading();
|
||||||
|
if (!wasDeferringLoading)
|
||||||
|
page->setDefersLoading(true);
|
||||||
|
|
||||||
|
ASSERT(!m_sendingEventToSubview);
|
||||||
|
m_sendingEventToSubview = true;
|
||||||
|
NSView *outerView = widget->getOuterView();
|
||||||
|
widget->beforeMouseDown(outerView, widget.get());
|
||||||
|
[view mouseDown:currentNSEvent()];
|
||||||
|
widget->afterMouseDown(outerView, widget.get());
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
|
||||||
|
if (!wasDeferringLoading)
|
||||||
|
page->setDefersLoading(false);
|
||||||
|
|
||||||
|
// Remember which view we sent the event to, so we can direct the release event properly.
|
||||||
|
m_mouseDownView = view;
|
||||||
|
m_mouseDownWasInSubframe = false;
|
||||||
|
|
||||||
|
// Many AppKit widgets run their own event loops and consume events while the mouse is down.
|
||||||
|
// When they finish, currentEvent is the mouseUp that they exited on. We need to update
|
||||||
|
// the EventHandler state with this mouseUp, which we never saw.
|
||||||
|
// If this event isn't a mouseUp, we assume that the mouseUp will be coming later. There
|
||||||
|
// is a hole here if the widget consumes both the mouseUp and subsequent events.
|
||||||
|
if (lastEventIsMouseUp())
|
||||||
|
m_mousePressed = false;
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Note that this does the same kind of check as [target isDescendantOf:superview].
|
||||||
|
// There are two differences: This is a lot slower because it has to walk the whole
|
||||||
|
// tree, and this works in cases where the target has already been deallocated.
|
||||||
|
static bool findViewInSubviews(NSView *superview, NSView *target)
|
||||||
|
{
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
NSEnumerator *e = [[superview subviews] objectEnumerator];
|
||||||
|
NSView *subview;
|
||||||
|
while ((subview = [e nextObject])) {
|
||||||
|
if (subview == target || findViewInSubviews(subview, target)) {
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
NSView *EventHandler::mouseDownViewIfStillGood()
|
||||||
|
{
|
||||||
|
// Since we have no way of tracking the lifetime of m_mouseDownView, we have to assume that
|
||||||
|
// it could be deallocated already. We search for it in our subview tree; if we don't find
|
||||||
|
// it, we set it to nil.
|
||||||
|
NSView *mouseDownView = m_mouseDownView;
|
||||||
|
if (!mouseDownView) {
|
||||||
|
return nil;
|
||||||
|
}
|
||||||
|
FrameView* topFrameView = m_frame->view();
|
||||||
|
NSView *topView = topFrameView ? topFrameView->platformWidget() : nil;
|
||||||
|
if (!topView || !findViewInSubviews(topView, mouseDownView)) {
|
||||||
|
m_mouseDownView = nil;
|
||||||
|
return nil;
|
||||||
|
}
|
||||||
|
return mouseDownView;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if ENABLE(DRAG_SUPPORT)
|
||||||
|
bool EventHandler::eventLoopHandleMouseDragged(const MouseEventWithHitTestResults&)
|
||||||
|
{
|
||||||
|
NSView *view = mouseDownViewIfStillGood();
|
||||||
|
|
||||||
|
if (!view)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if (!m_mouseDownWasInSubframe) {
|
||||||
|
ASSERT(!m_sendingEventToSubview);
|
||||||
|
m_sendingEventToSubview = true;
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
[view mouseDragged:currentNSEvent()];
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
#endif // ENABLE(DRAG_SUPPORT)
|
||||||
|
|
||||||
|
bool EventHandler::eventLoopHandleMouseUp(const MouseEventWithHitTestResults&)
|
||||||
|
{
|
||||||
|
NSView *view = mouseDownViewIfStillGood();
|
||||||
|
if (!view)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
if (!m_mouseDownWasInSubframe) {
|
||||||
|
ASSERT(!m_sendingEventToSubview);
|
||||||
|
m_sendingEventToSubview = true;
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
[view mouseUp:currentNSEvent()];
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passSubframeEventToSubframe(MouseEventWithHitTestResults& event, Frame* subframe, HitTestResult* hoveredNode)
|
||||||
|
{
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
switch ([currentNSEvent() type]) {
|
||||||
|
case NSLeftMouseDragged:
|
||||||
|
case NSOtherMouseDragged:
|
||||||
|
case NSRightMouseDragged:
|
||||||
|
// This check is bogus and results in <rdar://6813830>, but removing it breaks a number of
|
||||||
|
// layout tests.
|
||||||
|
if (!m_mouseDownWasInSubframe)
|
||||||
|
return false;
|
||||||
|
#if ENABLE(DRAG_SUPPORT)
|
||||||
|
if (subframe->page()->dragController()->didInitiateDrag())
|
||||||
|
return false;
|
||||||
|
#endif
|
||||||
|
case NSMouseMoved:
|
||||||
|
// Since we're passing in currentNSEvent() here, we can call
|
||||||
|
// handleMouseMoveEvent() directly, since the save/restore of
|
||||||
|
// currentNSEvent() that mouseMoved() does would have no effect.
|
||||||
|
ASSERT(!m_sendingEventToSubview);
|
||||||
|
m_sendingEventToSubview = true;
|
||||||
|
subframe->eventHandler()->handleMouseMoveEvent(currentPlatformMouseEvent(), hoveredNode);
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
return true;
|
||||||
|
|
||||||
|
case NSLeftMouseDown: {
|
||||||
|
Node* node = targetNode(event);
|
||||||
|
if (!node)
|
||||||
|
return false;
|
||||||
|
RenderObject* renderer = node->renderer();
|
||||||
|
if (!renderer || !renderer->isWidget())
|
||||||
|
return false;
|
||||||
|
Widget* widget = toRenderWidget(renderer)->widget();
|
||||||
|
if (!widget || !widget->isFrameView())
|
||||||
|
return false;
|
||||||
|
if (!passWidgetMouseDownEventToWidget(toRenderWidget(renderer)))
|
||||||
|
return false;
|
||||||
|
m_mouseDownWasInSubframe = true;
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
case NSLeftMouseUp: {
|
||||||
|
if (!m_mouseDownWasInSubframe)
|
||||||
|
return false;
|
||||||
|
ASSERT(!m_sendingEventToSubview);
|
||||||
|
m_sendingEventToSubview = true;
|
||||||
|
subframe->eventHandler()->handleMouseReleaseEvent(currentPlatformMouseEvent());
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
static IMP originalNSScrollViewScrollWheel;
|
||||||
|
static bool _nsScrollViewScrollWheelShouldRetainSelf;
|
||||||
|
static void selfRetainingNSScrollViewScrollWheel(NSScrollView *, SEL, NSEvent *);
|
||||||
|
|
||||||
|
static bool nsScrollViewScrollWheelShouldRetainSelf()
|
||||||
|
{
|
||||||
|
ASSERT(isMainThread());
|
||||||
|
|
||||||
|
return _nsScrollViewScrollWheelShouldRetainSelf;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void setNSScrollViewScrollWheelShouldRetainSelf(bool shouldRetain)
|
||||||
|
{
|
||||||
|
ASSERT(isMainThread());
|
||||||
|
|
||||||
|
if (!originalNSScrollViewScrollWheel) {
|
||||||
|
Method method = class_getInstanceMethod(objc_getRequiredClass("NSScrollView"), @selector(scrollWheel:));
|
||||||
|
originalNSScrollViewScrollWheel = method_setImplementation(method, reinterpret_cast<IMP>(selfRetainingNSScrollViewScrollWheel));
|
||||||
|
}
|
||||||
|
|
||||||
|
_nsScrollViewScrollWheelShouldRetainSelf = shouldRetain;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void selfRetainingNSScrollViewScrollWheel(NSScrollView *self, SEL selector, NSEvent *event)
|
||||||
|
{
|
||||||
|
bool shouldRetainSelf = isMainThread() && nsScrollViewScrollWheelShouldRetainSelf();
|
||||||
|
|
||||||
|
if (shouldRetainSelf)
|
||||||
|
[self retain];
|
||||||
|
originalNSScrollViewScrollWheel(self, selector, event);
|
||||||
|
if (shouldRetainSelf)
|
||||||
|
[self release];
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passWheelEventToWidget(PlatformWheelEvent& wheelEvent, Widget* widget)
|
||||||
|
{
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
if (!widget)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
NSView* nodeView = widget->platformWidget();
|
||||||
|
if (!nodeView) {
|
||||||
|
// WebKit2 code path.
|
||||||
|
if (!widget->isFrameView())
|
||||||
|
return false;
|
||||||
|
|
||||||
|
return static_cast<FrameView*>(widget)->frame()->eventHandler()->handleWheelEvent(wheelEvent);
|
||||||
|
}
|
||||||
|
|
||||||
|
if ([currentNSEvent() type] != NSScrollWheel || m_sendingEventToSubview)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
ASSERT(nodeView);
|
||||||
|
ASSERT([nodeView superview]);
|
||||||
|
NSView *view = [nodeView hitTest:[[nodeView superview] convertPoint:[currentNSEvent() locationInWindow] fromView:nil]];
|
||||||
|
if (!view)
|
||||||
|
// We probably hit the border of a RenderWidget
|
||||||
|
return false;
|
||||||
|
|
||||||
|
ASSERT(!m_sendingEventToSubview);
|
||||||
|
m_sendingEventToSubview = true;
|
||||||
|
// Work around <rdar://problem/6806810> which can cause -[NSScrollView scrollWheel:] to
|
||||||
|
// crash if the NSScrollView is released during timer or network callback dispatch
|
||||||
|
// in the nested tracking runloop that -[NSScrollView scrollWheel:] runs.
|
||||||
|
setNSScrollViewScrollWheelShouldRetainSelf(true);
|
||||||
|
[view scrollWheel:currentNSEvent()];
|
||||||
|
setNSScrollViewScrollWheelShouldRetainSelf(false);
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
return true;
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
void EventHandler::mouseDown(NSEvent *event)
|
||||||
|
{
|
||||||
|
FrameView* v = m_frame->view();
|
||||||
|
if (!v || m_sendingEventToSubview)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
m_frame->loader()->resetMultipleFormSubmissionProtection();
|
||||||
|
|
||||||
|
m_mouseDownView = nil;
|
||||||
|
|
||||||
|
CurrentEventScope scope(event);
|
||||||
|
|
||||||
|
handleMousePressEvent(currentPlatformMouseEvent());
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
}
|
||||||
|
|
||||||
|
void EventHandler::mouseDragged(NSEvent *event)
|
||||||
|
{
|
||||||
|
FrameView* v = m_frame->view();
|
||||||
|
if (!v || m_sendingEventToSubview)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
CurrentEventScope scope(event);
|
||||||
|
handleMouseMoveEvent(currentPlatformMouseEvent());
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
}
|
||||||
|
|
||||||
|
void EventHandler::mouseUp(NSEvent *event)
|
||||||
|
{
|
||||||
|
FrameView* v = m_frame->view();
|
||||||
|
if (!v || m_sendingEventToSubview)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
CurrentEventScope scope(event);
|
||||||
|
|
||||||
|
// Our behavior here is a little different that Qt. Qt always sends
|
||||||
|
// a mouse release event, even for a double click. To correct problems
|
||||||
|
// in khtml's DOM click event handling we do not send a release here
|
||||||
|
// for a double click. Instead we send that event from FrameView's
|
||||||
|
// handleMouseDoubleClickEvent. Note also that the third click of
|
||||||
|
// a triple click is treated as a single click, but the fourth is then
|
||||||
|
// treated as another double click. Hence the "% 2" below.
|
||||||
|
int clickCount = [event clickCount];
|
||||||
|
if (clickCount > 0 && clickCount % 2 == 0)
|
||||||
|
handleMouseDoubleClickEvent(currentPlatformMouseEvent());
|
||||||
|
else
|
||||||
|
handleMouseReleaseEvent(currentPlatformMouseEvent());
|
||||||
|
|
||||||
|
m_mouseDownView = nil;
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
A hack for the benefit of AK's PopUpButton, which uses the Carbon menu manager, which thus
|
||||||
|
eats all subsequent events after it is starts its modal tracking loop. After the interaction
|
||||||
|
is done, this routine is used to fix things up. When a mouse down started us tracking in
|
||||||
|
the widget, we post a fake mouse up to balance the mouse down we started with. When a
|
||||||
|
key down started us tracking in the widget, we post a fake key up to balance things out.
|
||||||
|
In addition, we post a fake mouseMoved to get the cursor in sync with whatever we happen to
|
||||||
|
be over after the tracking is done.
|
||||||
|
*/
|
||||||
|
void EventHandler::sendFakeEventsAfterWidgetTracking(NSEvent *initiatingEvent)
|
||||||
|
{
|
||||||
|
FrameView* view = m_frame->view();
|
||||||
|
if (!view)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
|
||||||
|
m_sendingEventToSubview = false;
|
||||||
|
int eventType = [initiatingEvent type];
|
||||||
|
if (eventType == NSLeftMouseDown || eventType == NSKeyDown) {
|
||||||
|
NSEvent *fakeEvent = nil;
|
||||||
|
if (eventType == NSLeftMouseDown) {
|
||||||
|
fakeEvent = [NSEvent mouseEventWithType:NSLeftMouseUp
|
||||||
|
location:[initiatingEvent locationInWindow]
|
||||||
|
modifierFlags:[initiatingEvent modifierFlags]
|
||||||
|
timestamp:[initiatingEvent timestamp]
|
||||||
|
windowNumber:[initiatingEvent windowNumber]
|
||||||
|
context:[initiatingEvent context]
|
||||||
|
eventNumber:[initiatingEvent eventNumber]
|
||||||
|
clickCount:[initiatingEvent clickCount]
|
||||||
|
pressure:[initiatingEvent pressure]];
|
||||||
|
|
||||||
|
[NSApp postEvent:fakeEvent atStart:YES];
|
||||||
|
} else { // eventType == NSKeyDown
|
||||||
|
fakeEvent = [NSEvent keyEventWithType:NSKeyUp
|
||||||
|
location:[initiatingEvent locationInWindow]
|
||||||
|
modifierFlags:[initiatingEvent modifierFlags]
|
||||||
|
timestamp:[initiatingEvent timestamp]
|
||||||
|
windowNumber:[initiatingEvent windowNumber]
|
||||||
|
context:[initiatingEvent context]
|
||||||
|
characters:[initiatingEvent characters]
|
||||||
|
charactersIgnoringModifiers:[initiatingEvent charactersIgnoringModifiers]
|
||||||
|
isARepeat:[initiatingEvent isARepeat]
|
||||||
|
keyCode:[initiatingEvent keyCode]];
|
||||||
|
[NSApp postEvent:fakeEvent atStart:YES];
|
||||||
|
}
|
||||||
|
// FIXME: We should really get the current modifierFlags here, but there's no way to poll
|
||||||
|
// them in Cocoa, and because the event stream was stolen by the Carbon menu code we have
|
||||||
|
// no up-to-date cache of them anywhere.
|
||||||
|
fakeEvent = [NSEvent mouseEventWithType:NSMouseMoved
|
||||||
|
location:[[view->platformWidget() window] convertScreenToBase:[NSEvent mouseLocation]]
|
||||||
|
modifierFlags:[initiatingEvent modifierFlags]
|
||||||
|
timestamp:[initiatingEvent timestamp]
|
||||||
|
windowNumber:[initiatingEvent windowNumber]
|
||||||
|
context:[initiatingEvent context]
|
||||||
|
eventNumber:0
|
||||||
|
clickCount:0
|
||||||
|
pressure:0];
|
||||||
|
[NSApp postEvent:fakeEvent atStart:YES];
|
||||||
|
}
|
||||||
|
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
}
|
||||||
|
|
||||||
|
void EventHandler::mouseMoved(NSEvent *event)
|
||||||
|
{
|
||||||
|
// Reject a mouse moved if the button is down - screws up tracking during autoscroll
|
||||||
|
// These happen because WebKit sometimes has to fake up moved events.
|
||||||
|
if (!m_frame->view() || m_mousePressed || m_sendingEventToSubview)
|
||||||
|
return;
|
||||||
|
|
||||||
|
BEGIN_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
CurrentEventScope scope(event);
|
||||||
|
mouseMoved(currentPlatformMouseEvent());
|
||||||
|
END_BLOCK_OBJC_EXCEPTIONS;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool frameHasPlatformWidget(Frame* frame)
|
||||||
|
{
|
||||||
|
if (FrameView* frameView = frame->view()) {
|
||||||
|
if (frameView->platformWidget())
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passMousePressEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
|
||||||
|
{
|
||||||
|
// WebKit1 code path.
|
||||||
|
if (frameHasPlatformWidget(m_frame))
|
||||||
|
return passSubframeEventToSubframe(mev, subframe);
|
||||||
|
|
||||||
|
// WebKit2 code path.
|
||||||
|
subframe->eventHandler()->handleMousePressEvent(mev.event());
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passMouseMoveEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe, HitTestResult* hoveredNode)
|
||||||
|
{
|
||||||
|
// WebKit1 code path.
|
||||||
|
if (frameHasPlatformWidget(m_frame))
|
||||||
|
return passSubframeEventToSubframe(mev, subframe, hoveredNode);
|
||||||
|
|
||||||
|
// WebKit2 code path.
|
||||||
|
if (m_mouseDownMayStartDrag && !m_mouseDownWasInSubframe)
|
||||||
|
return false;
|
||||||
|
subframe->eventHandler()->handleMouseMoveEvent(mev.event(), hoveredNode);
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::passMouseReleaseEventToSubframe(MouseEventWithHitTestResults& mev, Frame* subframe)
|
||||||
|
{
|
||||||
|
// WebKit1 code path.
|
||||||
|
if (frameHasPlatformWidget(m_frame))
|
||||||
|
return passSubframeEventToSubframe(mev, subframe);
|
||||||
|
|
||||||
|
// WebKit2 code path.
|
||||||
|
subframe->eventHandler()->handleMouseReleaseEvent(mev.event());
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
PlatformMouseEvent EventHandler::currentPlatformMouseEvent() const
|
||||||
|
{
|
||||||
|
NSView *windowView = nil;
|
||||||
|
if (Page* page = m_frame->page())
|
||||||
|
windowView = page->chrome()->platformPageClient();
|
||||||
|
return PlatformMouseEvent(currentNSEvent(), windowView);
|
||||||
|
}
|
||||||
|
|
||||||
|
#if ENABLE(CONTEXT_MENUS)
|
||||||
|
bool EventHandler::sendContextMenuEvent(NSEvent *event)
|
||||||
|
{
|
||||||
|
Page* page = m_frame->page();
|
||||||
|
if (!page)
|
||||||
|
return false;
|
||||||
|
return sendContextMenuEvent(PlatformMouseEvent(event, page->chrome()->platformPageClient()));
|
||||||
|
}
|
||||||
|
#endif // ENABLE(CONTEXT_MENUS)
|
||||||
|
|
||||||
|
#if ENABLE(DRAG_SUPPORT)
|
||||||
|
bool EventHandler::eventMayStartDrag(NSEvent *event)
|
||||||
|
{
|
||||||
|
Page* page = m_frame->page();
|
||||||
|
if (!page)
|
||||||
|
return false;
|
||||||
|
return eventMayStartDrag(PlatformMouseEvent(event, page->chrome()->platformPageClient()));
|
||||||
|
}
|
||||||
|
#endif // ENABLE(DRAG_SUPPORT)
|
||||||
|
|
||||||
|
bool EventHandler::eventActivatedView(const PlatformMouseEvent& event) const
|
||||||
|
{
|
||||||
|
return m_activationEventNumber == event.eventNumber();
|
||||||
|
}
|
||||||
|
|
||||||
|
#if ENABLE(DRAG_SUPPORT)
|
||||||
|
|
||||||
|
PassRefPtr<Clipboard> EventHandler::createDraggingClipboard() const
|
||||||
|
{
|
||||||
|
NSPasteboard *pasteboard = [NSPasteboard pasteboardWithName:NSDragPboard];
|
||||||
|
// Must be done before ondragstart adds types and data to the pboard,
|
||||||
|
// also done for security, as it erases data from the last drag
|
||||||
|
[pasteboard declareTypes:[NSArray array] owner:nil];
|
||||||
|
return ClipboardMac::create(Clipboard::DragAndDrop, pasteboard, ClipboardWritable, m_frame);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
bool EventHandler::tabsToAllFormControls(KeyboardEvent* event) const
|
||||||
|
{
|
||||||
|
Page* page = m_frame->page();
|
||||||
|
if (!page)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
KeyboardUIMode keyboardUIMode = page->chrome()->client()->keyboardUIMode();
|
||||||
|
bool handlingOptionTab = isKeyboardOptionTab(event);
|
||||||
|
|
||||||
|
// If tab-to-links is off, option-tab always highlights all controls
|
||||||
|
if ((keyboardUIMode & KeyboardAccessTabsToLinks) == 0 && handlingOptionTab)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
// If system preferences say to include all controls, we always include all controls
|
||||||
|
if (keyboardUIMode & KeyboardAccessFull)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
// Otherwise tab-to-links includes all controls, unless the sense is flipped via option-tab.
|
||||||
|
if (keyboardUIMode & KeyboardAccessTabsToLinks)
|
||||||
|
return !handlingOptionTab;
|
||||||
|
|
||||||
|
return handlingOptionTab;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool EventHandler::needsKeyboardEventDisambiguationQuirks() const
|
||||||
|
{
|
||||||
|
Document* document = m_frame->document();
|
||||||
|
|
||||||
|
// RSS view needs arrow key keypress events.
|
||||||
|
if (applicationIsSafari() && (document->url().protocolIs("feed") || document->url().protocolIs("feeds")))
|
||||||
|
return true;
|
||||||
|
Settings* settings = m_frame->settings();
|
||||||
|
if (!settings)
|
||||||
|
return false;
|
||||||
|
|
||||||
|
#if ENABLE(DASHBOARD_SUPPORT)
|
||||||
|
if (settings->usesDashboardBackwardCompatibilityMode())
|
||||||
|
return true;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
if (settings->needsKeyboardEventDisambiguationQuirks())
|
||||||
|
return true;
|
||||||
|
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
unsigned EventHandler::accessKeyModifiers()
|
||||||
|
{
|
||||||
|
// Control+Option key combinations are usually unused on Mac OS X, but not when VoiceOver is enabled.
|
||||||
|
// So, we use Control in this case, even though it conflicts with Emacs-style key bindings.
|
||||||
|
// See <https://bugs.webkit.org/show_bug.cgi?id=21107> for more detail.
|
||||||
|
if (AXObjectCache::accessibilityEnhancedUserInterfaceEnabled())
|
||||||
|
return PlatformKeyboardEvent::CtrlKey;
|
||||||
|
|
||||||
|
return PlatformKeyboardEvent::CtrlKey | PlatformKeyboardEvent::AltKey;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
1372
samples/Objective-C++/objsql.mm
Normal file
1372
samples/Objective-C++/objsql.mm
Normal file
File diff suppressed because it is too large
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