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Checking in changes made for the Layout Probe API project by Ori Kravitz

Browse Source 
(orik@mercury.co.il) and Andrei Romanov (aromanov@segue.com).


git-svn-id: svn://10.0.0.236/trunk@10622 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
nisheeth%netscape.com
1998-09-21 21:54:50 +00:00
parent d8061bc83e
commit faed7fd133
5 changed files with 1897 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
mozilla/lib/layout/laylayer.c
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@@ -36,6 +36,9 @@
#define Z_CELL_BACKGROUND_LAYER -1000 /* Table cell backgrounds */
#define Z_BACKGROUND_LAYER -1001 /* Layer/document backgrounds */
#ifdef LAYPROBE_API
#include "layprobe.h"
#endif
#ifdef PROFILE
#pragma profile on
@@ -522,6 +525,15 @@ lo_html_event_handler_func(CL_Layer *layer,
XP_MEMCPY(event_closure->event->fe_event, event->fe_event, event->fe_event_size);
}
#ifdef LAYPROBE_API
{
LAPIEventInfo ei;
LAPI_COPY_JS2API_EVENT(&ei,jsevent);
ei.Context = closure->context;
LAPINotificationHandler(&ei);
}
#endif /* LAYPROBE_API */
ET_SendEvent(closure->context, pElement, jsevent, lo_html_event_callback, event_closure);
return PR_TRUE;

59
mozilla/lib/layout/layout.c
View File

@@ -45,6 +45,11 @@
#include "plvector.h"
#include "htrdf.h"
#ifdef LAYPROBE_API
#include "layprobe.h"
#endif
/* WEBFONTS are defined only in laytags.c and layout.c */
#define WEBFONTS
@@ -430,6 +435,7 @@ lo_NewTopState(MWContext *context, char *url)
top_state->wedged_on_mocha = FALSE;
top_state->in_cell_relayout = FALSE; /* Used for resize without reload stuff */
top_state->metaTags = NULL;
top_state->LAPIprobe = NULL;
return(top_state);
}
@@ -3718,13 +3724,29 @@ lo_FinishLayout(MWContext *context, lo_DocState *state, int32 mocha_event)
lo_use_default_doc_background(context, state);
}
if (state && state->top_state)
ET_SendLoadEvent(context, mocha_event, NULL, NULL,
LO_DOCUMENT_LAYER_ID,
state->top_state->resize_reload);
else
ET_SendLoadEvent(context, mocha_event, NULL, NULL,
LO_DOCUMENT_LAYER_ID, FALSE);
#ifdef LAYPROBE_API
{
/* Send a notification when a frame has finished loading */
XP_List* pList = GetCallbackFuncList((int32)FRAME_DOCUMENT_COMPLETE);
if (pList)
{
while (pList = pList->next)
{
if (pList->object)
(*((ID_NOTIFY_PT)(pList->object)))((void*)context);
}
}
}
#endif /* LAYPROBE_API */
if (state && state->top_state)
ET_SendLoadEvent(context, mocha_event, NULL, NULL,
LO_DOCUMENT_LAYER_ID,
state->top_state->resize_reload);
else
ET_SendLoadEvent(context, mocha_event, NULL, NULL,
LO_DOCUMENT_LAYER_ID, FALSE);
/* Reset state for force loading images. */
LO_SetForceLoadImage(NULL, FALSE);
@@ -6063,6 +6085,29 @@ lo_InternalDiscardDocument(MWContext *context, lo_DocState *state,
}
}
#ifdef LAYPROBE_API
{
/* Send a notification when a frame unloads */
XP_List * pList = GetCallbackFuncList((int32)FRAME_ON_UNLOAD);
if (pList)
{
while (pList = pList->next)
{
if (pList->object)
(*((ID_NOTIFY_PT)pList->object))((void*)context);
}
}
/* clean up allocated memory */
if (state->top_state->LAPIprobe)
{
LAPIDestroyProbe(state->top_state->LAPIprobe);
state->top_state->LAPIprobe = NULL;
}
}
#endif /* LAYPROBE_API */
if ( state->top_state->trash != NULL)
{
lo_RecycleElements(context, state,

1
mozilla/lib/layout/layout.h
View File

@@ -855,6 +855,7 @@ struct lo_TopState_struct {
void /*DOM_Node*/ *top_node; /* top of the DOM_Node tree */
void /*DOM_Node*/ *current_node; /* active node (only during tree gen) */
#endif
void* LAPIprobe;
};
/* Script type codes, stored in top_state->in_script. */

1572
mozilla/lib/layout/layprobe.c
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File diff suppressed because it is too large Load Diff

264
mozilla/lib/layout/layprobe.h
View File

@@ -25,8 +25,117 @@
*
*/
#ifndef layprobe_h__
#define layprobe_h__
#include "structs.h"
/* API Element types */
#define LAPI_UNKNOWN -1
#define LAPI_TEXTLINK 0
#define LAPI_TEXT 1
#define LAPI_HRULE 2
#define LAPI_IMAGE 3
#define LAPI_BULLET 4
#define LAPI_TABLE 5
#define LAPI_CELL 6
#define LAPI_EMBED 7
#define LAPI_JAVA 8
#define LAPI_OBJECT 9
#define LAPI_FIRST_FE 30
#define LAPI_FE_TEXT 30
#define LAPI_FE_RADIOBUTTON 31
#define LAPI_FE_CHECKBOX 32
#define LAPI_FE_BUTTON 33
#define LAPI_FE_COMBOBOX 34
#define LAPI_FE_LISTBOX 35
#define LAPI_LAST_FE 35
#define LAPI_FRAME 50
/* API Error codes */
#define LAPI_E_NOTIMPL -1000
#define LAPI_E_UNEXPECTED -1001
#define LAPI_E_INVALIDARG -1002
#define LAPI_E_INVALIDBROWSER -1003
#define LAPI_E_INVALIDFRAME -1004
#define LAPI_E_INVALIDELEMENT -1005
#define LAPI_E_NOTSUPPORTED -1006
#define LAPI_E_NOELEMENTS -1007
#define LAPI_E_OUTOFBOUNDS -1008
#define LAPI_E_INVALIDPROP -1009
#define LAPI_E_LIB_LOAD_FAILED -1010
#define LAPI_E_INIT_TEST_LIB_FAILED -1011
#define LAPI_E_GENERAL_ERROR -1012
#define LAPI_INVALID_NUM -1
/* Callback function types and constatnts */
typedef void (*ID_NOTIFY_PT)(void*);
typedef void (*ELEMENT_NOTIFY_PT)(MWContext* FrameID, void* ElementID,
int32 xPos, int32 yPos, int32 KeysState);
#define BROWSER_NAVIGATION_COMPLETE 0
#define BROWSER_ON_QUIT 1
#define FRAME_DOCUMENT_COMPLETE 2
#define FRAME_ON_UNLOAD 3
#define ELEMENT_MOUSE_DOWN 4
#define ELEMENT_MOUSE_UP 5
#define ELEMENT_MOUSE_OVER 6
#define ELEMENT_MOUSE_OUT 7
#define ELEMENT_CLICK 8
#define ELEMENT_KILL_FOCUS 9
#define ELEMENT_SET_FOCUS 10
#define ELEMENT_CHANGE 11
#define MAX_CALLBACKS 15
/* Notification Events (same as JSEvent values) */
#define EVENT_MOUSEDOWN 0x00000001
#define EVENT_MOUSEUP 0x00000002
#define EVENT_MOUSEOVER 0x00000004 /* user is mousing over a link */
#define EVENT_MOUSEOUT 0x00000008 /* user is mousing out of a link */
#define EVENT_MOUSEMOVE 0x00000010
#define EVENT_MOUSEDRAG 0x00000020
#define EVENT_CLICK 0x00000040 /* input element click in progress */
#define EVENT_DBLCLICK 0x00000080
#define EVENT_KEYDOWN 0x00000100
#define EVENT_KEYUP 0x00000200
#define EVENT_KEYPRESS 0x00000400
#define EVENT_DRAGDROP 0x00000800 /* not yet implemented */
#define EVENT_FOCUS 0x00001000 /* input focus event in progress */
#define EVENT_BLUR 0x00002000 /* loss of focus event in progress */
#define EVENT_SELECT 0x00004000 /* input field selection in progress */
#define EVENT_CHANGE 0x00008000 /* field value change in progress */
#define EVENT_RESET 0x00010000 /* form submit in progress */
#define EVENT_SUBMIT 0x00020000 /* form submit in progress */
#define EVENT_SCROLL 0x00040000 /* window is being scrolled */
#define EVENT_LOAD 0x00080000 /* layout parsed a loaded document */
#define EVENT_UNLOAD 0x00100000
#define EVENT_XFER_DONE 0x00200000 /* document has loaded */
#define EVENT_ABORT 0x00400000
#define EVENT_ERROR 0x00800000
#define EVENT_LOCATE 0x01000000
#define EVENT_MOVE 0x02000000
#define EVENT_RESIZE 0x04000000
#define EVENT_FORWARD 0x08000000
#define EVENT_HELP 0x10000000 /* for handling of help events */
#define EVENT_BACK 0x20000000
typedef struct {
int32 type;
MWContext* Context;
LO_Element* lo_element;
int32 x,y;
int32 docx,docy;
int32 screenx,screeny;
} LAPIEventInfo;
/* The different types of layout elements */
#define LO_TEXT 1
#define LO_HRULE 3
@@ -38,6 +147,7 @@
#define LO_EMBED 10
#define LO_JAVA 12
#define LO_OBJECT 14
#define LO_FLOAT 18
typedef enum _ColorType {
LO_QA_BACKGROUND_COLOR,
@@ -126,6 +236,7 @@ Bool LO_QA_HasParent( long probeID, Bool *hasParent );
Bool LO_QA_GetTextLength( long probeID, long *length);
Bool LO_QA_GetText( long probeID, char *text, long length);
Bool LO_QA_GetTextAttributes( long probeID, void *attributes);
/* Color Type Elements containing the color type
---------- ----------------------------------
@@ -137,4 +248,155 @@ Bool LO_QA_GetText( long probeID, char *text, long length);
at which the probe is currently positioned. Returns TRUE if successful,
FALSE if not.
*/
Bool LO_QA_GetColor( long probeID, long *color, ColorType type);
Bool LO_QA_GetColor( long probeID, long *color, ColorType type);
/**********************************************************
********* Queries API ********
**********************************************************/
int32 LAPIGetLastError();
Bool LAPIGetFrames(
XP_List** lppContextList
);
Bool LAPIFrameGetStringProperty(
MWContext* FrameID,
char* PropertyName,
char** lpszPropVal
);
Bool LAPIFrameGetNumProperty(
MWContext* FrameID,
char* PropertyName,
int32* lpPropVal
);
Bool LAPIFrameGetElements(
XP_List* lpList,
MWContext* FrameID,
int16 ElementLAPIType,
char* ElementName
);
LO_Element* LAPIFrameGetElementFromPoint(
MWContext * FrameID,
int xPos,
int yPos
);
LO_Element* LAPIGetFirstElement (
MWContext * FrameID
);
LO_Element* LAPIGetNextElement (
MWContext * FrameID,
LO_Element* ElementID
);
LO_Element* LAPIGetPrevElement (
MWContext * FrameID,
LO_Element* ElementID
);
LO_Element* LAPIGetChildElement (
MWContext * FrameID,
LO_Element* ElementID
);
LO_Element* LAPIGetParentElement (
MWContext * FrameID,
LO_Element* ElementID
);
Bool LAPIElementGetStringProperty(
MWContext* FrameID,
LO_Element* ElementID,
char* PropertyName,
char** lpszPropVal
);
Bool LAPIElementGetNumProperty(
MWContext* FrameID,
LO_Element* ElementID,
char* PropertyName,
int32* lpPropVal
);
void LAPIDestroyProbe(
void* ProbeID
);
/**********************************************************
********* Manipulation API ********
**********************************************************/
Bool LAPIElementClick(
MWContext* FrameID,
void* ElementID,
int16 MouseButton
);
Bool LAPIElementSetText (
MWContext* FrameID,
void* ElementID,
char* Text
);
Bool LAPIElementSetState (
MWContext* FrameID,
void* ElementID,
int8 Value
);
Bool LAPIElementScrollIntoView (
MWContext* FrameID,
void* ElementID,
int xPos,
int yPos
);
/**********************************************************
********* API Callback regisration ********
**********************************************************/
int32 LAPIRegisterNotifyCallback(
ID_NOTIFY_PT* lpFunc,
int32 EventID
);
int32 LAPIRegisterElementCallback(
ELEMENT_NOTIFY_PT* lpFunc,
int32 EventID
);
Bool LAPIUnregisterCallbackFunction(
void* CallbackID
);
XP_List* GetCallbackFuncList(
int32 EventID
);
Bool LAPINotificationHandler(
LAPIEventInfo* pEvent
);
#endif /* layprobe_h__ */