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Fixed dragging at all in Mac OS X Areas; now we just have to work out all the other kinks...

This commit is contained in:
Pietro Gagliardi 2014-05-07 19:40:46 -04:00
parent 3508239bf7
commit 22315bca59
1 changed files with 16 additions and 14 deletions
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30
area_darwin.go
View File

@ -12,8 +12,8 @@ import (
//// #include <HIToolbox/Events.h>
// #include "objc_darwin.h"
// extern BOOL areaView_isFlipped_acceptsFirstResponder(id, SEL);
// extern void areaView_mouseMoved(id, SEL, id);
// extern void areaView_mouseDown_mouseDragged(id, SEL, id);
// extern void areaView_mouseMoved_mouseDragged(id, SEL, id);
// extern void areaView_mouseDown(id, SEL, id);
// extern void areaView_mouseUp(id, SEL, id);
// extern void areaView_keyDown(id, SEL, id);
// extern void areaView_keyUp(id, SEL, id);
@ -36,23 +36,23 @@ var goAreaSels = []selector{
"ensuring that an Area's coordinate system has (0,0) at the top-left corner"},
selector{"acceptsFirstResponder", uintptr(C.areaView_isFlipped_acceptsFirstResponder), sel_bool,
"registering that Areas are to receive events"},
selector{"mouseMoved:", uintptr(C.areaView_mouseMoved), sel_void_id,
selector{"mouseMoved:", uintptr(C.areaView_mouseMoved_mouseDragged), sel_void_id,
"handling mouse movements in Area"},
selector{"mouseDown:", uintptr(C.areaView_mouseDown_mouseDragged), sel_void_id,
selector{"mouseDown:", uintptr(C.areaView_mouseDown), sel_void_id,
"handling mouse button 1 presses in Area"},
selector{"mouseDragged:", uintptr(C.areaView_mouseDown_mouseDragged), sel_void_id,
selector{"mouseDragged:", uintptr(C.areaView_mouseMoved_mouseDragged), sel_void_id,
"handling mouse button 1 dragging in Area"},
selector{"mouseUp:", uintptr(C.areaView_mouseUp), sel_void_id,
"handling mouse button 1 releases in Area"},
selector{"rightMouseDown:", uintptr(C.areaView_mouseDown_mouseDragged), sel_void_id,
selector{"rightMouseDown:", uintptr(C.areaView_mouseDown), sel_void_id,
"handling mouse button 3 presses in Area"},
selector{"rightMouseDragged:", uintptr(C.areaView_mouseDown_mouseDragged), sel_void_id,
selector{"rightMouseDragged:", uintptr(C.areaView_mouseMoved_mouseDragged), sel_void_id,
"handling mouse button 3 dragging in Area"},
selector{"rightMouseUp:", uintptr(C.areaView_mouseUp), sel_void_id,
"handling mouse button 3 releases in Area"},
selector{"otherMouseDown:", uintptr(C.areaView_mouseDown_mouseDragged), sel_void_id,
selector{"otherMouseDown:", uintptr(C.areaView_mouseDown), sel_void_id,
"handling mouse button 2 (and 4 and higher) presses in Area"},
selector{"otherMouseDragged:", uintptr(C.areaView_mouseDown_mouseDragged), sel_void_id,
selector{"otherMouseDragged:", uintptr(C.areaView_mouseMoved_mouseDragged), sel_void_id,
"handling mouse button 2 (and 4 and higher) dragging in Area"},
selector{"otherMouseUp:", uintptr(C.areaView_mouseUp), sel_void_id,
"handling mouse button 2 (and 4 and higher) releases in Area"},
@ -150,6 +150,7 @@ func parseModifiers(e C.id) (m Modifiers) {
return m
}
// TODO pressing both buttons 1 and 3 simultaneously gets turned into button 2; see if we can turn that off for our NSView only
func areaMouseEvent(self C.id, e C.id, click bool, up bool) {
var me MouseEvent
@ -157,6 +158,7 @@ func areaMouseEvent(self C.id, e C.id, click bool, up bool) {
xp := C.getTranslatedEventPoint(self, e)
me.Pos = image.Pt(int(xp.x), int(xp.y))
// no need to check me.Pos; Cocoa won't send an event outside the Area
// TODO actually wrong; Cocoa will if we drag out of the window
me.Modifiers = parseModifiers(e)
which := uint(C.objc_msgSend_intret_noargs(e, _buttonNumber)) + 1
if which == 3 { // swap middle and right button numbers
@ -196,14 +198,14 @@ func areaMouseEvent(self C.id, e C.id, click bool, up bool) {
}
}
//export areaView_mouseMoved
func areaView_mouseMoved(self C.id, sel C.SEL, e C.id) {
// TODO not triggered?
//export areaView_mouseMoved_mouseDragged
func areaView_mouseMoved_mouseDragged(self C.id, sel C.SEL, e C.id) {
// TODO implement tracking for dragging
areaMouseEvent(self, e, false, false)
}
//export areaView_mouseDown_mouseDragged
func areaView_mouseDown_mouseDragged(self C.id, sel C.SEL, e C.id) {
//export areaView_mouseDown
func areaView_mouseDown(self C.id, sel C.SEL, e C.id) {
areaMouseEvent(self, e, true, false)
}