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added scrolled notifcation to scroller

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added GetVisibleRect function to scrollview
This commit is contained in:
kojima
2000-10-11 16:21:50 +00:00
parent bdaacb6daa
commit 275a2a3782
5 changed files with 35 additions and 2 deletions
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15
WINGs/wscroller.c
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@@ -14,6 +14,10 @@
#define AUTOSCROLL_DELAY 40
char *WMScrollerDidScrollNotification = "WMScrollerDidScrollNotification";
typedef struct W_Scroller {
W_Class widgetClass;
W_View *view;
@@ -672,6 +676,8 @@ handlePush(Scroller *sPtr, int pushX, int pushY, int alternate)
if (doAction && sPtr->action) {
(*sPtr->action)(sPtr, sPtr->clientData);
WMPostNotificationName(WMScrollerDidScrollNotification, sPtr, NULL);
}
}
@@ -751,6 +757,8 @@ handleMotion(Scroller *sPtr, int mouseX, int mouseY)
WMSetScrollerParameters(sPtr, newFloatValue, sPtr->knobProportion);
if (sPtr->action) {
(*sPtr->action)(sPtr, sPtr->clientData);
WMPostNotificationName(WMScrollerDidScrollNotification, sPtr,
NULL);
}
} else {
int part;
@@ -780,6 +788,7 @@ autoScroll(void *clientData)
if (sPtr->action) {
(*sPtr->action)(sPtr, sPtr->clientData);
WMPostNotificationName(WMScrollerDidScrollNotification, sPtr, NULL);
}
sPtr->timerID= WMAddTimerHandler(AUTOSCROLL_DELAY, autoScroll, clientData);
}
@@ -825,6 +834,8 @@ handleActionEvents(XEvent *event, void *data)
}
if (sPtr->action) {
(*sPtr->action)(sPtr, sPtr->clientData);
WMPostNotificationName(WMScrollerDidScrollNotification, sPtr,
NULL);
}
}
else if (event->xbutton.button==WINGsConfiguration.mouseWheelDown) {
@@ -837,6 +848,8 @@ handleActionEvents(XEvent *event, void *data)
}
if (sPtr->action) {
(*sPtr->action)(sPtr, sPtr->clientData);
WMPostNotificationName(WMScrollerDidScrollNotification, sPtr,
NULL);
}
} else {
handlePush(sPtr, event->xbutton.x, event->xbutton.y,
@@ -855,6 +868,8 @@ handleActionEvents(XEvent *event, void *data)
if (sPtr->flags.draggingKnob) {
if (sPtr->action) {
(*sPtr->action)(sPtr, sPtr->clientData);
WMPostNotificationName(WMScrollerDidScrollNotification, sPtr,
NULL);
}
}
if (sPtr->timerID) {