MousMove events should not be cancelable. Bug 76929, r+sr=bryner

This commit is contained in:
bzbarsky%mit.edu 2004-03-05 01:34:34 +00:00
parent c8cc2ca097
commit d1f53e8150

View File

@ -111,6 +111,196 @@ class nsIURI;
#define NS_EVENT_TYPE_NULL 0
/**
* GUI MESSAGES
*/
//@{
#define NS_EVENT_NULL 0
#define NS_WINDOW_START 100
// Widget is being created
#define NS_CREATE (NS_WINDOW_START)
// Widget may be destroyed
#define NS_XUL_CLOSE (NS_WINDOW_START + 1)
// Widget is being destroyed
#define NS_DESTROY (NS_WINDOW_START + 2)
// Widget was resized
#define NS_SIZE (NS_WINDOW_START + 3)
// Widget size mode was changed
#define NS_SIZEMODE (NS_WINDOW_START + 4)
// Widget gained focus
#define NS_GOTFOCUS (NS_WINDOW_START + 5)
// Widget lost focus
#define NS_LOSTFOCUS (NS_WINDOW_START + 6)
// Widget got activated
#define NS_ACTIVATE (NS_WINDOW_START + 7)
// Widget got deactivated
#define NS_DEACTIVATE (NS_WINDOW_START + 8)
// top-level window z-level change request
#define NS_SETZLEVEL (NS_WINDOW_START + 9)
// Widget needs to be repainted
#define NS_PAINT (NS_WINDOW_START + 30)
// Key is pressed within a window
#define NS_KEY_PRESS (NS_WINDOW_START + 31)
// Key is released within a window
#define NS_KEY_UP (NS_WINDOW_START + 32)
// Key is pressed within a window
#define NS_KEY_DOWN (NS_WINDOW_START + 33)
// Window has been moved to a new location.
// The events point contains the x, y location in screen coordinates
#define NS_MOVE (NS_WINDOW_START + 34)
// Tab control's selected tab has changed
#define NS_TABCHANGE (NS_WINDOW_START + 35)
#define NS_OS_TOOLBAR (NS_WINDOW_START + 36)
// Menu item selected
#define NS_MENU_SELECTED (NS_WINDOW_START + 38)
// Form control changed: currently == combo box selection changed
// but could be expanded to mean textbox, checkbox changed, etc.
// This is a GUI specific event that does not necessarily correspond
// directly to a mouse click or a key press.
#define NS_CONTROL_CHANGE (NS_WINDOW_START + 39)
// Indicates the display has changed depth
#define NS_DISPLAYCHANGED (NS_WINDOW_START + 40)
// Indicates a theme change has occurred
#define NS_THEMECHANGED (NS_WINDOW_START + 41)
// Indicates a System color has changed. It is the platform
// toolkits responsibility to invalidate the window to
// ensure that it is drawn using the current system colors.
#define NS_SYSCOLORCHANGED (NS_WINDOW_START + 42)
// Indicates a script error has occurred
#define NS_SCRIPT_ERROR (NS_WINDOW_START + 50)
#define NS_RESIZE_EVENT (NS_WINDOW_START + 60)
#define NS_SCROLL_EVENT (NS_WINDOW_START + 61)
#define NS_PLUGIN_ACTIVATE (NS_WINDOW_START + 62)
#define NS_MOUSE_MESSAGE_START 300
#define NS_MOUSE_MOVE (NS_MOUSE_MESSAGE_START)
#define NS_MOUSE_LEFT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 1)
#define NS_MOUSE_LEFT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 2)
#define NS_MOUSE_MIDDLE_BUTTON_UP (NS_MOUSE_MESSAGE_START + 10)
#define NS_MOUSE_MIDDLE_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 11)
#define NS_MOUSE_RIGHT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 20)
#define NS_MOUSE_RIGHT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 21)
#define NS_MOUSE_ENTER (NS_MOUSE_MESSAGE_START + 22)
#define NS_MOUSE_EXIT (NS_MOUSE_MESSAGE_START + 23)
#define NS_MOUSE_LEFT_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 24)
#define NS_MOUSE_MIDDLE_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 25)
#define NS_MOUSE_RIGHT_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 26)
#define NS_MOUSE_LEFT_CLICK (NS_MOUSE_MESSAGE_START + 27)
#define NS_MOUSE_MIDDLE_CLICK (NS_MOUSE_MESSAGE_START + 28)
#define NS_MOUSE_RIGHT_CLICK (NS_MOUSE_MESSAGE_START + 29)
#define NS_MOUSE_ACTIVATE (NS_MOUSE_MESSAGE_START + 30)
#define NS_MOUSE_ENTER_SYNTH (NS_MOUSE_MESSAGE_START + 31)
#define NS_MOUSE_EXIT_SYNTH (NS_MOUSE_MESSAGE_START + 32)
#define NS_CONTEXTMENU_MESSAGE_START 500
#define NS_CONTEXTMENU (NS_CONTEXTMENU_MESSAGE_START)
#define NS_CONTEXTMENU_KEY (NS_CONTEXTMENU_MESSAGE_START + 1)
#define NS_SCROLLBAR_MESSAGE_START 1000
#define NS_SCROLLBAR_POS (NS_SCROLLBAR_MESSAGE_START)
#define NS_SCROLLBAR_PAGE_NEXT (NS_SCROLLBAR_MESSAGE_START + 1)
#define NS_SCROLLBAR_PAGE_PREV (NS_SCROLLBAR_MESSAGE_START + 2)
#define NS_SCROLLBAR_LINE_NEXT (NS_SCROLLBAR_MESSAGE_START + 3)
#define NS_SCROLLBAR_LINE_PREV (NS_SCROLLBAR_MESSAGE_START + 4)
#define NS_STREAM_EVENT_START 1100
#define NS_PAGE_LOAD (NS_STREAM_EVENT_START)
#define NS_PAGE_UNLOAD (NS_STREAM_EVENT_START + 1)
#define NS_IMAGE_LOAD (NS_STREAM_EVENT_START + 2)
#define NS_IMAGE_ABORT (NS_STREAM_EVENT_START + 3)
#define NS_IMAGE_ERROR (NS_STREAM_EVENT_START + 4)
#define NS_SCRIPT_LOAD (NS_STREAM_EVENT_START + 5)
#define NS_BEFORE_PAGE_UNLOAD (NS_STREAM_EVENT_START + 6)
#define NS_FORM_EVENT_START 1200
#define NS_FORM_SUBMIT (NS_FORM_EVENT_START)
#define NS_FORM_RESET (NS_FORM_EVENT_START + 1)
#define NS_FORM_CHANGE (NS_FORM_EVENT_START + 2)
#define NS_FORM_SELECTED (NS_FORM_EVENT_START + 3)
#define NS_FORM_INPUT (NS_FORM_EVENT_START + 4)
//Need separate focus/blur notifications for non-native widgets
#define NS_FOCUS_EVENT_START 1300
#define NS_FOCUS_CONTENT (NS_FOCUS_EVENT_START)
#define NS_BLUR_CONTENT (NS_FOCUS_EVENT_START + 1)
#define NS_DRAGDROP_EVENT_START 1400
#define NS_DRAGDROP_ENTER (NS_DRAGDROP_EVENT_START)
#define NS_DRAGDROP_OVER (NS_DRAGDROP_EVENT_START + 1)
#define NS_DRAGDROP_EXIT (NS_DRAGDROP_EVENT_START + 2)
#define NS_DRAGDROP_DROP (NS_DRAGDROP_EVENT_START + 3)
#define NS_DRAGDROP_GESTURE (NS_DRAGDROP_EVENT_START + 4)
#define NS_DRAGDROP_OVER_SYNTH (NS_DRAGDROP_EVENT_START + 1)
#define NS_DRAGDROP_EXIT_SYNTH (NS_DRAGDROP_EVENT_START + 2)
// Events for popups
#define NS_XUL_EVENT_START 1500
#define NS_XUL_POPUP_SHOWING (NS_XUL_EVENT_START)
#define NS_XUL_POPUP_SHOWN (NS_XUL_EVENT_START+1)
#define NS_XUL_POPUP_HIDING (NS_XUL_EVENT_START+2)
#define NS_XUL_POPUP_HIDDEN (NS_XUL_EVENT_START+3)
#define NS_XUL_COMMAND (NS_XUL_EVENT_START+4)
#define NS_XUL_BROADCAST (NS_XUL_EVENT_START+5)
#define NS_XUL_COMMAND_UPDATE (NS_XUL_EVENT_START+6)
#define NS_XUL_CLICK (NS_XUL_EVENT_START+7)
//@}
// Scroll events
#define NS_MOUSE_SCROLL_START 1600
#define NS_MOUSE_SCROLL (NS_MOUSE_SCROLL_START)
#define NS_SCROLLPORT_START 1700
#define NS_SCROLLPORT_UNDERFLOW (NS_SCROLLPORT_START)
#define NS_SCROLLPORT_OVERFLOW (NS_SCROLLPORT_START+1)
#define NS_SCROLLPORT_OVERFLOWCHANGED (NS_SCROLLPORT_START+2)
// Mutation events defined elsewhere starting at 1800
// accessible events
#define NS_ACCESSIBLE_START 1900
#define NS_GETACCESSIBLE (NS_ACCESSIBLE_START)
#define NS_USER_DEFINED_EVENT 2000
// custom OS events
#define NS_APPCOMMAND_START 2100
#define NS_APPCOMMAND (NS_APPCOMMAND_START)
#define NS_APPCOMMAND_BACK (NS_APPCOMMAND_START + 1)
#define NS_APPCOMMAND_FORWARD (NS_APPCOMMAND_START + 2)
#define NS_APPCOMMAND_REFRESH (NS_APPCOMMAND_START + 3)
#define NS_APPCOMMAND_STOP (NS_APPCOMMAND_START + 4)
#define NS_APPCOMMAND_SEARCH (NS_APPCOMMAND_START + 5)
#define NS_APPCOMMAND_FAVORITES (NS_APPCOMMAND_START + 6)
#define NS_APPCOMMAND_HOME (NS_APPCOMMAND_START + 7)
// composition events
#define NS_COMPOSITION_EVENT_START 2200
#define NS_COMPOSITION_START (NS_COMPOSITION_EVENT_START)
#define NS_COMPOSITION_END (NS_COMPOSITION_EVENT_START + 1)
#define NS_COMPOSITION_QUERY (NS_COMPOSITION_EVENT_START + 2)
// reconversion events
#define NS_RECONVERSION_START 2300
#define NS_RECONVERSION_QUERY (NS_RECONVERSION_START)
// text events
#define NS_TEXT_START 2400
#define NS_TEXT_TEXT (NS_TEXT_START)
/**
* Return status for event processors, nsEventStatus, is defined in
* nsEvent.h.
@ -369,6 +559,9 @@ struct nsMouseEvent : public nsInputEvent
: nsInputEvent(msg, w, structType),
clickCount(0), acceptActivation(PR_FALSE)
{
if (msg == NS_MOUSE_MOVE) {
flags |= NS_EVENT_FLAG_CANT_CANCEL;
}
}
/// The number of mouse clicks
@ -619,196 +812,6 @@ enum nsDragDropEventStatus {
};
/**
* GUI MESSAGES
*/
//@{
#define NS_EVENT_NULL 0
#define NS_WINDOW_START 100
// Widget is being created
#define NS_CREATE (NS_WINDOW_START)
// Widget may be destroyed
#define NS_XUL_CLOSE (NS_WINDOW_START + 1)
// Widget is being destroyed
#define NS_DESTROY (NS_WINDOW_START + 2)
// Widget was resized
#define NS_SIZE (NS_WINDOW_START + 3)
// Widget size mode was changed
#define NS_SIZEMODE (NS_WINDOW_START + 4)
// Widget gained focus
#define NS_GOTFOCUS (NS_WINDOW_START + 5)
// Widget lost focus
#define NS_LOSTFOCUS (NS_WINDOW_START + 6)
// Widget got activated
#define NS_ACTIVATE (NS_WINDOW_START + 7)
// Widget got deactivated
#define NS_DEACTIVATE (NS_WINDOW_START + 8)
// top-level window z-level change request
#define NS_SETZLEVEL (NS_WINDOW_START + 9)
// Widget needs to be repainted
#define NS_PAINT (NS_WINDOW_START + 30)
// Key is pressed within a window
#define NS_KEY_PRESS (NS_WINDOW_START + 31)
// Key is released within a window
#define NS_KEY_UP (NS_WINDOW_START + 32)
// Key is pressed within a window
#define NS_KEY_DOWN (NS_WINDOW_START + 33)
// Window has been moved to a new location.
// The events point contains the x, y location in screen coordinates
#define NS_MOVE (NS_WINDOW_START + 34)
// Tab control's selected tab has changed
#define NS_TABCHANGE (NS_WINDOW_START + 35)
#define NS_OS_TOOLBAR (NS_WINDOW_START + 36)
// Menu item selected
#define NS_MENU_SELECTED (NS_WINDOW_START + 38)
// Form control changed: currently == combo box selection changed
// but could be expanded to mean textbox, checkbox changed, etc.
// This is a GUI specific event that does not necessarily correspond
// directly to a mouse click or a key press.
#define NS_CONTROL_CHANGE (NS_WINDOW_START + 39)
// Indicates the display has changed depth
#define NS_DISPLAYCHANGED (NS_WINDOW_START + 40)
// Indicates a theme change has occurred
#define NS_THEMECHANGED (NS_WINDOW_START + 41)
// Indicates a System color has changed. It is the platform
// toolkits responsibility to invalidate the window to
// ensure that it is drawn using the current system colors.
#define NS_SYSCOLORCHANGED (NS_WINDOW_START + 42)
// Indicates a script error has occurred
#define NS_SCRIPT_ERROR (NS_WINDOW_START + 50)
#define NS_RESIZE_EVENT (NS_WINDOW_START + 60)
#define NS_SCROLL_EVENT (NS_WINDOW_START + 61)
#define NS_PLUGIN_ACTIVATE (NS_WINDOW_START + 62)
#define NS_MOUSE_MESSAGE_START 300
#define NS_MOUSE_MOVE (NS_MOUSE_MESSAGE_START)
#define NS_MOUSE_LEFT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 1)
#define NS_MOUSE_LEFT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 2)
#define NS_MOUSE_MIDDLE_BUTTON_UP (NS_MOUSE_MESSAGE_START + 10)
#define NS_MOUSE_MIDDLE_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 11)
#define NS_MOUSE_RIGHT_BUTTON_UP (NS_MOUSE_MESSAGE_START + 20)
#define NS_MOUSE_RIGHT_BUTTON_DOWN (NS_MOUSE_MESSAGE_START + 21)
#define NS_MOUSE_ENTER (NS_MOUSE_MESSAGE_START + 22)
#define NS_MOUSE_EXIT (NS_MOUSE_MESSAGE_START + 23)
#define NS_MOUSE_LEFT_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 24)
#define NS_MOUSE_MIDDLE_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 25)
#define NS_MOUSE_RIGHT_DOUBLECLICK (NS_MOUSE_MESSAGE_START + 26)
#define NS_MOUSE_LEFT_CLICK (NS_MOUSE_MESSAGE_START + 27)
#define NS_MOUSE_MIDDLE_CLICK (NS_MOUSE_MESSAGE_START + 28)
#define NS_MOUSE_RIGHT_CLICK (NS_MOUSE_MESSAGE_START + 29)
#define NS_MOUSE_ACTIVATE (NS_MOUSE_MESSAGE_START + 30)
#define NS_MOUSE_ENTER_SYNTH (NS_MOUSE_MESSAGE_START + 31)
#define NS_MOUSE_EXIT_SYNTH (NS_MOUSE_MESSAGE_START + 32)
#define NS_CONTEXTMENU_MESSAGE_START 500
#define NS_CONTEXTMENU (NS_CONTEXTMENU_MESSAGE_START)
#define NS_CONTEXTMENU_KEY (NS_CONTEXTMENU_MESSAGE_START + 1)
#define NS_SCROLLBAR_MESSAGE_START 1000
#define NS_SCROLLBAR_POS (NS_SCROLLBAR_MESSAGE_START)
#define NS_SCROLLBAR_PAGE_NEXT (NS_SCROLLBAR_MESSAGE_START + 1)
#define NS_SCROLLBAR_PAGE_PREV (NS_SCROLLBAR_MESSAGE_START + 2)
#define NS_SCROLLBAR_LINE_NEXT (NS_SCROLLBAR_MESSAGE_START + 3)
#define NS_SCROLLBAR_LINE_PREV (NS_SCROLLBAR_MESSAGE_START + 4)
#define NS_STREAM_EVENT_START 1100
#define NS_PAGE_LOAD (NS_STREAM_EVENT_START)
#define NS_PAGE_UNLOAD (NS_STREAM_EVENT_START + 1)
#define NS_IMAGE_LOAD (NS_STREAM_EVENT_START + 2)
#define NS_IMAGE_ABORT (NS_STREAM_EVENT_START + 3)
#define NS_IMAGE_ERROR (NS_STREAM_EVENT_START + 4)
#define NS_SCRIPT_LOAD (NS_STREAM_EVENT_START + 5)
#define NS_BEFORE_PAGE_UNLOAD (NS_STREAM_EVENT_START + 6)
#define NS_FORM_EVENT_START 1200
#define NS_FORM_SUBMIT (NS_FORM_EVENT_START)
#define NS_FORM_RESET (NS_FORM_EVENT_START + 1)
#define NS_FORM_CHANGE (NS_FORM_EVENT_START + 2)
#define NS_FORM_SELECTED (NS_FORM_EVENT_START + 3)
#define NS_FORM_INPUT (NS_FORM_EVENT_START + 4)
//Need separate focus/blur notifications for non-native widgets
#define NS_FOCUS_EVENT_START 1300
#define NS_FOCUS_CONTENT (NS_FOCUS_EVENT_START)
#define NS_BLUR_CONTENT (NS_FOCUS_EVENT_START + 1)
#define NS_DRAGDROP_EVENT_START 1400
#define NS_DRAGDROP_ENTER (NS_DRAGDROP_EVENT_START)
#define NS_DRAGDROP_OVER (NS_DRAGDROP_EVENT_START + 1)
#define NS_DRAGDROP_EXIT (NS_DRAGDROP_EVENT_START + 2)
#define NS_DRAGDROP_DROP (NS_DRAGDROP_EVENT_START + 3)
#define NS_DRAGDROP_GESTURE (NS_DRAGDROP_EVENT_START + 4)
#define NS_DRAGDROP_OVER_SYNTH (NS_DRAGDROP_EVENT_START + 1)
#define NS_DRAGDROP_EXIT_SYNTH (NS_DRAGDROP_EVENT_START + 2)
// Events for popups
#define NS_XUL_EVENT_START 1500
#define NS_XUL_POPUP_SHOWING (NS_XUL_EVENT_START)
#define NS_XUL_POPUP_SHOWN (NS_XUL_EVENT_START+1)
#define NS_XUL_POPUP_HIDING (NS_XUL_EVENT_START+2)
#define NS_XUL_POPUP_HIDDEN (NS_XUL_EVENT_START+3)
#define NS_XUL_COMMAND (NS_XUL_EVENT_START+4)
#define NS_XUL_BROADCAST (NS_XUL_EVENT_START+5)
#define NS_XUL_COMMAND_UPDATE (NS_XUL_EVENT_START+6)
#define NS_XUL_CLICK (NS_XUL_EVENT_START+7)
//@}
// Scroll events
#define NS_MOUSE_SCROLL_START 1600
#define NS_MOUSE_SCROLL (NS_MOUSE_SCROLL_START)
#define NS_SCROLLPORT_START 1700
#define NS_SCROLLPORT_UNDERFLOW (NS_SCROLLPORT_START)
#define NS_SCROLLPORT_OVERFLOW (NS_SCROLLPORT_START+1)
#define NS_SCROLLPORT_OVERFLOWCHANGED (NS_SCROLLPORT_START+2)
// Mutation events defined elsewhere starting at 1800
// accessible events
#define NS_ACCESSIBLE_START 1900
#define NS_GETACCESSIBLE (NS_ACCESSIBLE_START)
#define NS_USER_DEFINED_EVENT 2000
// custom OS events
#define NS_APPCOMMAND_START 2100
#define NS_APPCOMMAND (NS_APPCOMMAND_START)
#define NS_APPCOMMAND_BACK (NS_APPCOMMAND_START + 1)
#define NS_APPCOMMAND_FORWARD (NS_APPCOMMAND_START + 2)
#define NS_APPCOMMAND_REFRESH (NS_APPCOMMAND_START + 3)
#define NS_APPCOMMAND_STOP (NS_APPCOMMAND_START + 4)
#define NS_APPCOMMAND_SEARCH (NS_APPCOMMAND_START + 5)
#define NS_APPCOMMAND_FAVORITES (NS_APPCOMMAND_START + 6)
#define NS_APPCOMMAND_HOME (NS_APPCOMMAND_START + 7)
// composition events
#define NS_COMPOSITION_EVENT_START 2200
#define NS_COMPOSITION_START (NS_COMPOSITION_EVENT_START)
#define NS_COMPOSITION_END (NS_COMPOSITION_EVENT_START + 1)
#define NS_COMPOSITION_QUERY (NS_COMPOSITION_EVENT_START + 2)
// reconversion events
#define NS_RECONVERSION_START 2300
#define NS_RECONVERSION_QUERY (NS_RECONVERSION_START)
// text events
#define NS_TEXT_START 2400
#define NS_TEXT_TEXT (NS_TEXT_START)
#define NS_IS_MOUSE_EVENT(evnt) \
(((evnt)->message == NS_MOUSE_LEFT_BUTTON_DOWN) || \
((evnt)->message == NS_MOUSE_LEFT_BUTTON_UP) || \