/Mac/Modules/drag/_Dragmodule.c
http://unladen-swallow.googlecode.com/ · C · 1158 lines · 1046 code · 104 blank · 8 comment · 145 complexity · 1c23d26c5a6b30fc5c0238edee514ee4 MD5 · raw file
- /* ========================== Module _Drag ========================== */
- #include "Python.h"
- #ifndef __LP64__
- #include "pymactoolbox.h"
- /* Macro to test whether a weak-loaded CFM function exists */
- #define PyMac_PRECHECK(rtn) do { if ( &rtn == NULL ) {\
- PyErr_SetString(PyExc_NotImplementedError, \
- "Not available in this shared library/OS version"); \
- return NULL; \
- }} while(0)
- #include <Carbon/Carbon.h>
- /* Callback glue routines */
- DragTrackingHandlerUPP dragglue_TrackingHandlerUPP;
- DragReceiveHandlerUPP dragglue_ReceiveHandlerUPP;
- DragSendDataUPP dragglue_SendDataUPP;
- #if 0
- DragInputUPP dragglue_InputUPP;
- DragDrawingUPP dragglue_DrawingUPP;
- #endif
- #ifdef USE_TOOLBOX_OBJECT_GLUE
- extern PyObject *_DragObj_New(DragRef);
- extern int _DragObj_Convert(PyObject *, DragRef *);
- #define DragObj_New _DragObj_New
- #define DragObj_Convert _DragObj_Convert
- #endif
- static PyObject *Drag_Error;
- /* ---------------------- Object type DragObj ----------------------- */
- PyTypeObject DragObj_Type;
- #define DragObj_Check(x) ((x)->ob_type == &DragObj_Type || PyObject_TypeCheck((x), &DragObj_Type))
- typedef struct DragObjObject {
- PyObject_HEAD
- DragRef ob_itself;
- PyObject *sendproc;
- } DragObjObject;
- PyObject *DragObj_New(DragRef itself)
- {
- DragObjObject *it;
- if (itself == NULL) {
- PyErr_SetString(Drag_Error,"Cannot create null Drag");
- return NULL;
- }
- it = PyObject_NEW(DragObjObject, &DragObj_Type);
- if (it == NULL) return NULL;
- it->ob_itself = itself;
- it->sendproc = NULL;
- return (PyObject *)it;
- }
- int DragObj_Convert(PyObject *v, DragRef *p_itself)
- {
- if (!DragObj_Check(v))
- {
- PyErr_SetString(PyExc_TypeError, "DragObj required");
- return 0;
- }
- *p_itself = ((DragObjObject *)v)->ob_itself;
- return 1;
- }
- static void DragObj_dealloc(DragObjObject *self)
- {
- Py_XDECREF(self->sendproc);
- self->ob_type->tp_free((PyObject *)self);
- }
- static PyObject *DragObj_DisposeDrag(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- #ifndef DisposeDrag
- PyMac_PRECHECK(DisposeDrag);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = DisposeDrag(_self->ob_itself);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_AddDragItemFlavor(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- FlavorType theType;
- char *dataPtr__in__;
- long dataPtr__len__;
- int dataPtr__in_len__;
- FlavorFlags theFlags;
- #ifndef AddDragItemFlavor
- PyMac_PRECHECK(AddDragItemFlavor);
- #endif
- if (!PyArg_ParseTuple(_args, "lO&z#l",
- &theItemRef,
- PyMac_GetOSType, &theType,
- &dataPtr__in__, &dataPtr__in_len__,
- &theFlags))
- return NULL;
- dataPtr__len__ = dataPtr__in_len__;
- _err = AddDragItemFlavor(_self->ob_itself,
- theItemRef,
- theType,
- dataPtr__in__, dataPtr__len__,
- theFlags);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_SetDragItemFlavorData(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- FlavorType theType;
- char *dataPtr__in__;
- long dataPtr__len__;
- int dataPtr__in_len__;
- UInt32 dataOffset;
- #ifndef SetDragItemFlavorData
- PyMac_PRECHECK(SetDragItemFlavorData);
- #endif
- if (!PyArg_ParseTuple(_args, "lO&z#l",
- &theItemRef,
- PyMac_GetOSType, &theType,
- &dataPtr__in__, &dataPtr__in_len__,
- &dataOffset))
- return NULL;
- dataPtr__len__ = dataPtr__in_len__;
- _err = SetDragItemFlavorData(_self->ob_itself,
- theItemRef,
- theType,
- dataPtr__in__, dataPtr__len__,
- dataOffset);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_SetDragImage(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- PixMapHandle imagePixMap;
- RgnHandle imageRgn;
- Point imageOffsetPt;
- DragImageFlags theImageFlags;
- #ifndef SetDragImage
- PyMac_PRECHECK(SetDragImage);
- #endif
- if (!PyArg_ParseTuple(_args, "O&O&O&l",
- ResObj_Convert, &imagePixMap,
- ResObj_Convert, &imageRgn,
- PyMac_GetPoint, &imageOffsetPt,
- &theImageFlags))
- return NULL;
- _err = SetDragImage(_self->ob_itself,
- imagePixMap,
- imageRgn,
- imageOffsetPt,
- theImageFlags);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_ChangeDragBehaviors(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- DragBehaviors inBehaviorsToSet;
- DragBehaviors inBehaviorsToClear;
- #ifndef ChangeDragBehaviors
- PyMac_PRECHECK(ChangeDragBehaviors);
- #endif
- if (!PyArg_ParseTuple(_args, "ll",
- &inBehaviorsToSet,
- &inBehaviorsToClear))
- return NULL;
- _err = ChangeDragBehaviors(_self->ob_itself,
- inBehaviorsToSet,
- inBehaviorsToClear);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_TrackDrag(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- EventRecord theEvent;
- RgnHandle theRegion;
- #ifndef TrackDrag
- PyMac_PRECHECK(TrackDrag);
- #endif
- if (!PyArg_ParseTuple(_args, "O&O&",
- PyMac_GetEventRecord, &theEvent,
- ResObj_Convert, &theRegion))
- return NULL;
- _err = TrackDrag(_self->ob_itself,
- &theEvent,
- theRegion);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_CountDragItems(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- UInt16 numItems;
- #ifndef CountDragItems
- PyMac_PRECHECK(CountDragItems);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = CountDragItems(_self->ob_itself,
- &numItems);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("H",
- numItems);
- return _res;
- }
- static PyObject *DragObj_GetDragItemReferenceNumber(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- UInt16 index;
- ItemReference theItemRef;
- #ifndef GetDragItemReferenceNumber
- PyMac_PRECHECK(GetDragItemReferenceNumber);
- #endif
- if (!PyArg_ParseTuple(_args, "H",
- &index))
- return NULL;
- _err = GetDragItemReferenceNumber(_self->ob_itself,
- index,
- &theItemRef);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("l",
- theItemRef);
- return _res;
- }
- static PyObject *DragObj_CountDragItemFlavors(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- UInt16 numFlavors;
- #ifndef CountDragItemFlavors
- PyMac_PRECHECK(CountDragItemFlavors);
- #endif
- if (!PyArg_ParseTuple(_args, "l",
- &theItemRef))
- return NULL;
- _err = CountDragItemFlavors(_self->ob_itself,
- theItemRef,
- &numFlavors);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("H",
- numFlavors);
- return _res;
- }
- static PyObject *DragObj_GetFlavorType(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- UInt16 index;
- FlavorType theType;
- #ifndef GetFlavorType
- PyMac_PRECHECK(GetFlavorType);
- #endif
- if (!PyArg_ParseTuple(_args, "lH",
- &theItemRef,
- &index))
- return NULL;
- _err = GetFlavorType(_self->ob_itself,
- theItemRef,
- index,
- &theType);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&",
- PyMac_BuildOSType, theType);
- return _res;
- }
- static PyObject *DragObj_GetFlavorFlags(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- FlavorType theType;
- FlavorFlags theFlags;
- #ifndef GetFlavorFlags
- PyMac_PRECHECK(GetFlavorFlags);
- #endif
- if (!PyArg_ParseTuple(_args, "lO&",
- &theItemRef,
- PyMac_GetOSType, &theType))
- return NULL;
- _err = GetFlavorFlags(_self->ob_itself,
- theItemRef,
- theType,
- &theFlags);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("l",
- theFlags);
- return _res;
- }
- static PyObject *DragObj_GetFlavorDataSize(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- FlavorType theType;
- Size dataSize;
- #ifndef GetFlavorDataSize
- PyMac_PRECHECK(GetFlavorDataSize);
- #endif
- if (!PyArg_ParseTuple(_args, "lO&",
- &theItemRef,
- PyMac_GetOSType, &theType))
- return NULL;
- _err = GetFlavorDataSize(_self->ob_itself,
- theItemRef,
- theType,
- &dataSize);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("l",
- dataSize);
- return _res;
- }
- static PyObject *DragObj_GetFlavorData(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- FlavorType theType;
- char *dataPtr__out__;
- long dataPtr__len__;
- int dataPtr__in_len__;
- UInt32 dataOffset;
- #ifndef GetFlavorData
- PyMac_PRECHECK(GetFlavorData);
- #endif
- if (!PyArg_ParseTuple(_args, "lO&il",
- &theItemRef,
- PyMac_GetOSType, &theType,
- &dataPtr__in_len__,
- &dataOffset))
- return NULL;
- if ((dataPtr__out__ = malloc(dataPtr__in_len__)) == NULL)
- {
- PyErr_NoMemory();
- goto dataPtr__error__;
- }
- dataPtr__len__ = dataPtr__in_len__;
- _err = GetFlavorData(_self->ob_itself,
- theItemRef,
- theType,
- dataPtr__out__, &dataPtr__len__,
- dataOffset);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("s#",
- dataPtr__out__, (int)dataPtr__len__);
- free(dataPtr__out__);
- dataPtr__error__: ;
- return _res;
- }
- static PyObject *DragObj_GetDragItemBounds(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- Rect itemBounds;
- #ifndef GetDragItemBounds
- PyMac_PRECHECK(GetDragItemBounds);
- #endif
- if (!PyArg_ParseTuple(_args, "l",
- &theItemRef))
- return NULL;
- _err = GetDragItemBounds(_self->ob_itself,
- theItemRef,
- &itemBounds);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&",
- PyMac_BuildRect, &itemBounds);
- return _res;
- }
- static PyObject *DragObj_SetDragItemBounds(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- ItemReference theItemRef;
- Rect itemBounds;
- #ifndef SetDragItemBounds
- PyMac_PRECHECK(SetDragItemBounds);
- #endif
- if (!PyArg_ParseTuple(_args, "lO&",
- &theItemRef,
- PyMac_GetRect, &itemBounds))
- return NULL;
- _err = SetDragItemBounds(_self->ob_itself,
- theItemRef,
- &itemBounds);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_GetDropLocation(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- AEDesc dropLocation;
- #ifndef GetDropLocation
- PyMac_PRECHECK(GetDropLocation);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = GetDropLocation(_self->ob_itself,
- &dropLocation);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&",
- AEDesc_New, &dropLocation);
- return _res;
- }
- static PyObject *DragObj_SetDropLocation(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- AEDesc dropLocation;
- #ifndef SetDropLocation
- PyMac_PRECHECK(SetDropLocation);
- #endif
- if (!PyArg_ParseTuple(_args, "O&",
- AEDesc_Convert, &dropLocation))
- return NULL;
- _err = SetDropLocation(_self->ob_itself,
- &dropLocation);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_GetDragAttributes(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- DragAttributes flags;
- #ifndef GetDragAttributes
- PyMac_PRECHECK(GetDragAttributes);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = GetDragAttributes(_self->ob_itself,
- &flags);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("l",
- flags);
- return _res;
- }
- static PyObject *DragObj_GetDragMouse(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- Point mouse;
- Point globalPinnedMouse;
- #ifndef GetDragMouse
- PyMac_PRECHECK(GetDragMouse);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = GetDragMouse(_self->ob_itself,
- &mouse,
- &globalPinnedMouse);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&O&",
- PyMac_BuildPoint, mouse,
- PyMac_BuildPoint, globalPinnedMouse);
- return _res;
- }
- static PyObject *DragObj_SetDragMouse(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- Point globalPinnedMouse;
- #ifndef SetDragMouse
- PyMac_PRECHECK(SetDragMouse);
- #endif
- if (!PyArg_ParseTuple(_args, "O&",
- PyMac_GetPoint, &globalPinnedMouse))
- return NULL;
- _err = SetDragMouse(_self->ob_itself,
- globalPinnedMouse);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_GetDragOrigin(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- Point globalInitialMouse;
- #ifndef GetDragOrigin
- PyMac_PRECHECK(GetDragOrigin);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = GetDragOrigin(_self->ob_itself,
- &globalInitialMouse);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&",
- PyMac_BuildPoint, globalInitialMouse);
- return _res;
- }
- static PyObject *DragObj_GetDragModifiers(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- SInt16 modifiers;
- SInt16 mouseDownModifiers;
- SInt16 mouseUpModifiers;
- #ifndef GetDragModifiers
- PyMac_PRECHECK(GetDragModifiers);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = GetDragModifiers(_self->ob_itself,
- &modifiers,
- &mouseDownModifiers,
- &mouseUpModifiers);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("hhh",
- modifiers,
- mouseDownModifiers,
- mouseUpModifiers);
- return _res;
- }
- static PyObject *DragObj_ShowDragHilite(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- RgnHandle hiliteFrame;
- Boolean inside;
- #ifndef ShowDragHilite
- PyMac_PRECHECK(ShowDragHilite);
- #endif
- if (!PyArg_ParseTuple(_args, "O&b",
- ResObj_Convert, &hiliteFrame,
- &inside))
- return NULL;
- _err = ShowDragHilite(_self->ob_itself,
- hiliteFrame,
- inside);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_HideDragHilite(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- #ifndef HideDragHilite
- PyMac_PRECHECK(HideDragHilite);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = HideDragHilite(_self->ob_itself);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_DragPreScroll(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- SInt16 dH;
- SInt16 dV;
- #ifndef DragPreScroll
- PyMac_PRECHECK(DragPreScroll);
- #endif
- if (!PyArg_ParseTuple(_args, "hh",
- &dH,
- &dV))
- return NULL;
- _err = DragPreScroll(_self->ob_itself,
- dH,
- dV);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_DragPostScroll(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- #ifndef DragPostScroll
- PyMac_PRECHECK(DragPostScroll);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = DragPostScroll(_self->ob_itself);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *DragObj_UpdateDragHilite(DragObjObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- RgnHandle updateRgn;
- #ifndef UpdateDragHilite
- PyMac_PRECHECK(UpdateDragHilite);
- #endif
- if (!PyArg_ParseTuple(_args, "O&",
- ResObj_Convert, &updateRgn))
- return NULL;
- _err = UpdateDragHilite(_self->ob_itself,
- updateRgn);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyMethodDef DragObj_methods[] = {
- {"DisposeDrag", (PyCFunction)DragObj_DisposeDrag, 1,
- PyDoc_STR("() -> None")},
- {"AddDragItemFlavor", (PyCFunction)DragObj_AddDragItemFlavor, 1,
- PyDoc_STR("(ItemReference theItemRef, FlavorType theType, Buffer dataPtr, FlavorFlags theFlags) -> None")},
- {"SetDragItemFlavorData", (PyCFunction)DragObj_SetDragItemFlavorData, 1,
- PyDoc_STR("(ItemReference theItemRef, FlavorType theType, Buffer dataPtr, UInt32 dataOffset) -> None")},
- {"SetDragImage", (PyCFunction)DragObj_SetDragImage, 1,
- PyDoc_STR("(PixMapHandle imagePixMap, RgnHandle imageRgn, Point imageOffsetPt, DragImageFlags theImageFlags) -> None")},
- {"ChangeDragBehaviors", (PyCFunction)DragObj_ChangeDragBehaviors, 1,
- PyDoc_STR("(DragBehaviors inBehaviorsToSet, DragBehaviors inBehaviorsToClear) -> None")},
- {"TrackDrag", (PyCFunction)DragObj_TrackDrag, 1,
- PyDoc_STR("(EventRecord theEvent, RgnHandle theRegion) -> None")},
- {"CountDragItems", (PyCFunction)DragObj_CountDragItems, 1,
- PyDoc_STR("() -> (UInt16 numItems)")},
- {"GetDragItemReferenceNumber", (PyCFunction)DragObj_GetDragItemReferenceNumber, 1,
- PyDoc_STR("(UInt16 index) -> (ItemReference theItemRef)")},
- {"CountDragItemFlavors", (PyCFunction)DragObj_CountDragItemFlavors, 1,
- PyDoc_STR("(ItemReference theItemRef) -> (UInt16 numFlavors)")},
- {"GetFlavorType", (PyCFunction)DragObj_GetFlavorType, 1,
- PyDoc_STR("(ItemReference theItemRef, UInt16 index) -> (FlavorType theType)")},
- {"GetFlavorFlags", (PyCFunction)DragObj_GetFlavorFlags, 1,
- PyDoc_STR("(ItemReference theItemRef, FlavorType theType) -> (FlavorFlags theFlags)")},
- {"GetFlavorDataSize", (PyCFunction)DragObj_GetFlavorDataSize, 1,
- PyDoc_STR("(ItemReference theItemRef, FlavorType theType) -> (Size dataSize)")},
- {"GetFlavorData", (PyCFunction)DragObj_GetFlavorData, 1,
- PyDoc_STR("(ItemReference theItemRef, FlavorType theType, Buffer dataPtr, UInt32 dataOffset) -> (Buffer dataPtr)")},
- {"GetDragItemBounds", (PyCFunction)DragObj_GetDragItemBounds, 1,
- PyDoc_STR("(ItemReference theItemRef) -> (Rect itemBounds)")},
- {"SetDragItemBounds", (PyCFunction)DragObj_SetDragItemBounds, 1,
- PyDoc_STR("(ItemReference theItemRef, Rect itemBounds) -> None")},
- {"GetDropLocation", (PyCFunction)DragObj_GetDropLocation, 1,
- PyDoc_STR("() -> (AEDesc dropLocation)")},
- {"SetDropLocation", (PyCFunction)DragObj_SetDropLocation, 1,
- PyDoc_STR("(AEDesc dropLocation) -> None")},
- {"GetDragAttributes", (PyCFunction)DragObj_GetDragAttributes, 1,
- PyDoc_STR("() -> (DragAttributes flags)")},
- {"GetDragMouse", (PyCFunction)DragObj_GetDragMouse, 1,
- PyDoc_STR("() -> (Point mouse, Point globalPinnedMouse)")},
- {"SetDragMouse", (PyCFunction)DragObj_SetDragMouse, 1,
- PyDoc_STR("(Point globalPinnedMouse) -> None")},
- {"GetDragOrigin", (PyCFunction)DragObj_GetDragOrigin, 1,
- PyDoc_STR("() -> (Point globalInitialMouse)")},
- {"GetDragModifiers", (PyCFunction)DragObj_GetDragModifiers, 1,
- PyDoc_STR("() -> (SInt16 modifiers, SInt16 mouseDownModifiers, SInt16 mouseUpModifiers)")},
- {"ShowDragHilite", (PyCFunction)DragObj_ShowDragHilite, 1,
- PyDoc_STR("(RgnHandle hiliteFrame, Boolean inside) -> None")},
- {"HideDragHilite", (PyCFunction)DragObj_HideDragHilite, 1,
- PyDoc_STR("() -> None")},
- {"DragPreScroll", (PyCFunction)DragObj_DragPreScroll, 1,
- PyDoc_STR("(SInt16 dH, SInt16 dV) -> None")},
- {"DragPostScroll", (PyCFunction)DragObj_DragPostScroll, 1,
- PyDoc_STR("() -> None")},
- {"UpdateDragHilite", (PyCFunction)DragObj_UpdateDragHilite, 1,
- PyDoc_STR("(RgnHandle updateRgn) -> None")},
- {NULL, NULL, 0}
- };
- #define DragObj_getsetlist NULL
- #define DragObj_compare NULL
- #define DragObj_repr NULL
- #define DragObj_hash NULL
- #define DragObj_tp_init 0
- #define DragObj_tp_alloc PyType_GenericAlloc
- static PyObject *DragObj_tp_new(PyTypeObject *type, PyObject *_args, PyObject *_kwds)
- {
- PyObject *_self;
- DragRef itself;
- char *kw[] = {"itself", 0};
- if (!PyArg_ParseTupleAndKeywords(_args, _kwds, "O&", kw, DragObj_Convert, &itself)) return NULL;
- if ((_self = type->tp_alloc(type, 0)) == NULL) return NULL;
- ((DragObjObject *)_self)->ob_itself = itself;
- return _self;
- }
- #define DragObj_tp_free PyObject_Del
- PyTypeObject DragObj_Type = {
- PyObject_HEAD_INIT(NULL)
- 0, /*ob_size*/
- "_Drag.DragObj", /*tp_name*/
- sizeof(DragObjObject), /*tp_basicsize*/
- 0, /*tp_itemsize*/
- /* methods */
- (destructor) DragObj_dealloc, /*tp_dealloc*/
- 0, /*tp_print*/
- (getattrfunc)0, /*tp_getattr*/
- (setattrfunc)0, /*tp_setattr*/
- (cmpfunc) DragObj_compare, /*tp_compare*/
- (reprfunc) DragObj_repr, /*tp_repr*/
- (PyNumberMethods *)0, /* tp_as_number */
- (PySequenceMethods *)0, /* tp_as_sequence */
- (PyMappingMethods *)0, /* tp_as_mapping */
- (hashfunc) DragObj_hash, /*tp_hash*/
- 0, /*tp_call*/
- 0, /*tp_str*/
- PyObject_GenericGetAttr, /*tp_getattro*/
- PyObject_GenericSetAttr, /*tp_setattro */
- 0, /*tp_as_buffer*/
- Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */
- 0, /*tp_doc*/
- 0, /*tp_traverse*/
- 0, /*tp_clear*/
- 0, /*tp_richcompare*/
- 0, /*tp_weaklistoffset*/
- 0, /*tp_iter*/
- 0, /*tp_iternext*/
- DragObj_methods, /* tp_methods */
- 0, /*tp_members*/
- DragObj_getsetlist, /*tp_getset*/
- 0, /*tp_base*/
- 0, /*tp_dict*/
- 0, /*tp_descr_get*/
- 0, /*tp_descr_set*/
- 0, /*tp_dictoffset*/
- DragObj_tp_init, /* tp_init */
- DragObj_tp_alloc, /* tp_alloc */
- DragObj_tp_new, /* tp_new */
- DragObj_tp_free, /* tp_free */
- };
- /* -------------------- End object type DragObj --------------------- */
- static PyObject *Drag_NewDrag(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- DragRef theDrag;
- #ifndef NewDrag
- PyMac_PRECHECK(NewDrag);
- #endif
- if (!PyArg_ParseTuple(_args, ""))
- return NULL;
- _err = NewDrag(&theDrag);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&",
- DragObj_New, theDrag);
- return _res;
- }
- static PyObject *Drag_GetDragHiliteColor(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- WindowPtr window;
- RGBColor color;
- #ifndef GetDragHiliteColor
- PyMac_PRECHECK(GetDragHiliteColor);
- #endif
- if (!PyArg_ParseTuple(_args, "O&",
- WinObj_Convert, &window))
- return NULL;
- _err = GetDragHiliteColor(window,
- &color);
- if (_err != noErr) return PyMac_Error(_err);
- _res = Py_BuildValue("O&",
- QdRGB_New, &color);
- return _res;
- }
- static PyObject *Drag_WaitMouseMoved(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- Boolean _rv;
- Point initialMouse;
- #ifndef WaitMouseMoved
- PyMac_PRECHECK(WaitMouseMoved);
- #endif
- if (!PyArg_ParseTuple(_args, "O&",
- PyMac_GetPoint, &initialMouse))
- return NULL;
- _rv = WaitMouseMoved(initialMouse);
- _res = Py_BuildValue("b",
- _rv);
- return _res;
- }
- static PyObject *Drag_ZoomRects(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- Rect fromRect;
- Rect toRect;
- SInt16 zoomSteps;
- ZoomAcceleration acceleration;
- #ifndef ZoomRects
- PyMac_PRECHECK(ZoomRects);
- #endif
- if (!PyArg_ParseTuple(_args, "O&O&hh",
- PyMac_GetRect, &fromRect,
- PyMac_GetRect, &toRect,
- &zoomSteps,
- &acceleration))
- return NULL;
- _err = ZoomRects(&fromRect,
- &toRect,
- zoomSteps,
- acceleration);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *Drag_ZoomRegion(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- OSErr _err;
- RgnHandle region;
- Point zoomDistance;
- SInt16 zoomSteps;
- ZoomAcceleration acceleration;
- #ifndef ZoomRegion
- PyMac_PRECHECK(ZoomRegion);
- #endif
- if (!PyArg_ParseTuple(_args, "O&O&hh",
- ResObj_Convert, ®ion,
- PyMac_GetPoint, &zoomDistance,
- &zoomSteps,
- &acceleration))
- return NULL;
- _err = ZoomRegion(region,
- zoomDistance,
- zoomSteps,
- acceleration);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *Drag_InstallTrackingHandler(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- PyObject *callback;
- WindowPtr theWindow = NULL;
- OSErr _err;
- if ( !PyArg_ParseTuple(_args, "O|O&", &callback, WinObj_Convert, &theWindow) )
- return NULL;
- Py_INCREF(callback); /* Cannot decref later, too bad */
- _err = InstallTrackingHandler(dragglue_TrackingHandlerUPP, theWindow, (void *)callback);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *Drag_InstallReceiveHandler(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- PyObject *callback;
- WindowPtr theWindow = NULL;
- OSErr _err;
- if ( !PyArg_ParseTuple(_args, "O|O&", &callback, WinObj_Convert, &theWindow) )
- return NULL;
- Py_INCREF(callback); /* Cannot decref later, too bad */
- _err = InstallReceiveHandler(dragglue_ReceiveHandlerUPP, theWindow, (void *)callback);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *Drag_RemoveTrackingHandler(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- WindowPtr theWindow = NULL;
- OSErr _err;
- if ( !PyArg_ParseTuple(_args, "|O&", WinObj_Convert, &theWindow) )
- return NULL;
- _err = RemoveTrackingHandler(dragglue_TrackingHandlerUPP, theWindow);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyObject *Drag_RemoveReceiveHandler(PyObject *_self, PyObject *_args)
- {
- PyObject *_res = NULL;
- WindowPtr theWindow = NULL;
- OSErr _err;
- if ( !PyArg_ParseTuple(_args, "|O&", WinObj_Convert, &theWindow) )
- return NULL;
- _err = RemoveReceiveHandler(dragglue_ReceiveHandlerUPP, theWindow);
- if (_err != noErr) return PyMac_Error(_err);
- Py_INCREF(Py_None);
- _res = Py_None;
- return _res;
- }
- static PyMethodDef Drag_methods[] = {
- {"NewDrag", (PyCFunction)Drag_NewDrag, 1,
- PyDoc_STR("() -> (DragRef theDrag)")},
- {"GetDragHiliteColor", (PyCFunction)Drag_GetDragHiliteColor, 1,
- PyDoc_STR("(WindowPtr window) -> (RGBColor color)")},
- {"WaitMouseMoved", (PyCFunction)Drag_WaitMouseMoved, 1,
- PyDoc_STR("(Point initialMouse) -> (Boolean _rv)")},
- {"ZoomRects", (PyCFunction)Drag_ZoomRects, 1,
- PyDoc_STR("(Rect fromRect, Rect toRect, SInt16 zoomSteps, ZoomAcceleration acceleration) -> None")},
- {"ZoomRegion", (PyCFunction)Drag_ZoomRegion, 1,
- PyDoc_STR("(RgnHandle region, Point zoomDistance, SInt16 zoomSteps, ZoomAcceleration acceleration) -> None")},
- {"InstallTrackingHandler", (PyCFunction)Drag_InstallTrackingHandler, 1,
- PyDoc_STR(NULL)},
- {"InstallReceiveHandler", (PyCFunction)Drag_InstallReceiveHandler, 1,
- PyDoc_STR(NULL)},
- {"RemoveTrackingHandler", (PyCFunction)Drag_RemoveTrackingHandler, 1,
- PyDoc_STR(NULL)},
- {"RemoveReceiveHandler", (PyCFunction)Drag_RemoveReceiveHandler, 1,
- PyDoc_STR(NULL)},
- {NULL, NULL, 0}
- };
- static pascal OSErr
- dragglue_TrackingHandler(DragTrackingMessage theMessage, WindowPtr theWindow,
- void *handlerRefCon, DragReference theDrag)
- {
- PyObject *args, *rv;
- int i;
- args = Py_BuildValue("hO&O&", theMessage, DragObj_New, theDrag, WinObj_WhichWindow, theWindow);
- if ( args == NULL )
- return -1;
- rv = PyEval_CallObject((PyObject *)handlerRefCon, args);
- Py_DECREF(args);
- if ( rv == NULL ) {
- PySys_WriteStderr("Drag: Exception in TrackingHandler\n");
- PyErr_Print();
- return -1;
- }
- i = -1;
- if ( rv == Py_None )
- i = 0;
- else
- PyArg_Parse(rv, "l", &i);
- Py_DECREF(rv);
- return i;
- }
- static pascal OSErr
- dragglue_ReceiveHandler(WindowPtr theWindow, void *handlerRefCon,
- DragReference theDrag)
- {
- PyObject *args, *rv;
- int i;
- args = Py_BuildValue("O&O&", DragObj_New, theDrag, WinObj_WhichWindow, theWindow);
- if ( args == NULL )
- return -1;
- rv = PyEval_CallObject((PyObject *)handlerRefCon, args);
- Py_DECREF(args);
- if ( rv == NULL ) {
- PySys_WriteStderr("Drag: Exception in ReceiveHandler\n");
- PyErr_Print();
- return -1;
- }
- i = -1;
- if ( rv == Py_None )
- i = 0;
- else
- PyArg_Parse(rv, "l", &i);
- Py_DECREF(rv);
- return i;
- }
- static pascal OSErr
- dragglue_SendData(FlavorType theType, void *dragSendRefCon,
- ItemReference theItem, DragReference theDrag)
- {
- DragObjObject *self = (DragObjObject *)dragSendRefCon;
- PyObject *args, *rv;
- int i;
- if ( self->sendproc == NULL )
- return -1;
- args = Py_BuildValue("O&l", PyMac_BuildOSType, theType, theItem);
- if ( args == NULL )
- return -1;
- rv = PyEval_CallObject(self->sendproc, args);
- Py_DECREF(args);
- if ( rv == NULL ) {
- PySys_WriteStderr("Drag: Exception in SendDataHandler\n");
- PyErr_Print();
- return -1;
- }
- i = -1;
- if ( rv == Py_None )
- i = 0;
- else
- PyArg_Parse(rv, "l", &i);
- Py_DECREF(rv);
- return i;
- }
- #if 0
- static pascal OSErr
- dragglue_Input(Point *mouse, short *modifiers,
- void *dragSendRefCon, DragReference theDrag)
- {
- return 0;
- }
- static pascal OSErr
- dragglue_Drawing(xxxx
- void *dragSendRefCon, DragReference theDrag)
- {
- return 0;
- }
- #endif
- #else /* __LP64__ */
- static PyMethodDef Drag_methods[] = {
- {NULL, NULL, 0}
- };
- #endif /* __LP64__ */
- void init_Drag(void)
- {
- PyObject *m;
- #ifndef __LP64__
- PyObject *d;
- PyMac_INIT_TOOLBOX_OBJECT_NEW(DragRef, DragObj_New);
- PyMac_INIT_TOOLBOX_OBJECT_CONVERT(DragRef, DragObj_Convert);
- #endif /* !__LP64__ */
- m = Py_InitModule("_Drag", Drag_methods);
- #ifndef __LP64__
- d = PyModule_GetDict(m);
- Drag_Error = PyMac_GetOSErrException();
- if (Drag_Error == NULL ||
- PyDict_SetItemString(d, "Error", Drag_Error) != 0)
- return;
- DragObj_Type.ob_type = &PyType_Type;
- if (PyType_Ready(&DragObj_Type) < 0) return;
- Py_INCREF(&DragObj_Type);
- PyModule_AddObject(m, "DragObj", (PyObject *)&DragObj_Type);
- /* Backward-compatible name */
- Py_INCREF(&DragObj_Type);
- PyModule_AddObject(m, "DragObjType", (PyObject *)&DragObj_Type);
- dragglue_TrackingHandlerUPP = NewDragTrackingHandlerUPP(dragglue_TrackingHandler);
- dragglue_ReceiveHandlerUPP = NewDragReceiveHandlerUPP(dragglue_ReceiveHandler);
- dragglue_SendDataUPP = NewDragSendDataUPP(dragglue_SendData);
- #if 0
- dragglue_InputUPP = NewDragInputUPP(dragglue_Input);
- dragglue_DrawingUPP = NewDragDrawingUPP(dragglue_Drawing);
- #endif
- #endif /* !__LP64__ */
- }
- /* ======================== End module _Drag ======================== */