static void doRearrange(void *object, void *cdata)
{
SubviewItem *item = (SubviewItem *) object;
BoxData *eData = (BoxData *) cdata;
if (eData->box->horizontal) {
eData->w = item->minSize;
if (item->expand)
eData->w += eData->total / eData->expands;
} else {
eData->h = item->minSize;
if (item->expand)
eData->h += eData->total / eData->expands;
}
if (!item->end) {
W_MoveView(item->view, eData->x, eData->y);
}
W_ResizeView(item->view, eData->w, eData->h);
if (eData->box->horizontal) {
if (item->end)
eData->xe -= eData->w + item->space;
else
eData->x += eData->w + item->space;
} else {
if (item->end)
eData->ye -= eData->h + item->space;
else
eData->y += eData->h + item->space;
}
if (item->end) {
W_MoveView(item->view, eData->xe, eData->ye);
}
}
static void resizedParent(void *self, WMNotification * notif)
{
WMSize size = WMGetViewSize((WMView *) WMGetNotificationObject(notif));
WMView *view = (WMView *) self;
W_MoveView(view, view->leftOffs, view->topOffs);
W_ResizeView(view, size.width - (view->leftOffs + view->rightOffs),
size.height - (view->topOffs + view->bottomOffs));
}
void WMSetViewExpandsToParent(WMView * view, int leftOffs, int topOffs, int rightOffs, int bottomOffs)
{
WMSize size = view->parent->size;
view->topOffs = topOffs;
view->bottomOffs = bottomOffs;
view->leftOffs = leftOffs;
view->rightOffs = rightOffs;
WMAddNotificationObserver(resizedParent, view, WMViewSizeDidChangeNotification, view->parent);
WMSetViewNotifySizeChanges(view->parent, True);
W_MoveView(view, leftOffs, topOffs);
W_ResizeView(view, size.width - (leftOffs + rightOffs), size.height - (topOffs + bottomOffs));
}
static void moveView(WMSplitView * sPtr, WMView * view, int pos)
{
int x, y;
if (sPtr->flags.vertical) {
x = pos;
y = 0;
} else {
x = 0;
y = pos;
}
if (view->self)
WMMoveWidget(view->self, x, y);
else
W_MoveView(view, x, y);
}
static void rearrange(TabView * tPtr)
{
int i;
int width, height;
int bordered = tPtr->flags.bordered;
recalcTabWidth(tPtr);
width = tPtr->view->size.width - (bordered ? 3 : 0);
height = tPtr->view->size.height - tPtr->tabHeight - (bordered ? 3 : 0);
for (i = 0; i < tPtr->itemCount; i++) {
W_MoveView(W_TabViewItemView(tPtr->items[i]), 1 * bordered, tPtr->tabHeight + 1 * bordered);
W_ResizeView(W_TabViewItemView(tPtr->items[i]), width, height);
}
if (W_VIEW_MAPPED(tPtr->view) && W_VIEW_REALIZED(tPtr->view))
paintTabView(tPtr);
}
void
WMScrollViewScrollPoint(WMScrollView *sPtr, WMPoint point)
{
float xsize, ysize;
float xpos, ypos;
xsize = sPtr->contentView->size.width-sPtr->viewport->size.width;
ysize = sPtr->contentView->size.height-sPtr->viewport->size.height;
xpos = point.x / xsize;
ypos = point.y / ysize;
if (sPtr->hScroller)
WMSetScrollerParameters(sPtr->hScroller, xpos,
WMGetScrollerKnobProportion(sPtr->hScroller));
if (sPtr->vScroller)
WMSetScrollerParameters(sPtr->vScroller, ypos,
WMGetScrollerKnobProportion(sPtr->vScroller));
W_MoveView(sPtr->contentView, -point.x, -point.y);
}
static void
applyScrollerValues(WMScrollView *sPtr)
{
int x, y;
if (sPtr->contentView == NULL)
return;
if (sPtr->flags.hasHScroller) {
float v = WMGetScrollerValue(sPtr->hScroller);
int size;
size = sPtr->contentView->size.width-sPtr->viewport->size.width;
x = v * size;
} else {
x = 0;
}
if (sPtr->flags.hasVScroller) {
float v = WMGetScrollerValue(sPtr->vScroller);
int size;
size = sPtr->contentView->size.height-sPtr->viewport->size.height;
y = v * size;
} else {
y = 0;
}
x = WMAX(0, x);
y = WMAX(0, y);
W_MoveView(sPtr->contentView, -x, -y);
W_RaiseView(sPtr->viewport);
}
static void
doScrolling(WMWidget *self, void *data)
{
ScrollView *sPtr = (ScrollView*)data;
float value;
int pos;
int vpsize;
float size;
if (sPtr->hScroller == (WMScroller *)self) {
pos = -sPtr->contentView->pos.x;
size = sPtr->contentView->size.width-sPtr->viewport->size.width;
vpsize = sPtr->viewport->size.width - sPtr->pageScroll;
} else {
pos = -sPtr->contentView->pos.y;
size = sPtr->contentView->size.height-sPtr->viewport->size.height;
vpsize = sPtr->viewport->size.height - sPtr->pageScroll;
}
if (vpsize <= 0)
vpsize = 1;
switch (WMGetScrollerHitPart(self)) {
case WSDecrementLine:
if (pos > 0) {
pos-=sPtr->lineScroll;
if (pos < 0)
pos = 0;
value = (float)pos / size;
WMSetScrollerParameters(self, value,
WMGetScrollerKnobProportion(self));
}
break;
case WSIncrementLine:
if (pos < size) {
pos+=sPtr->lineScroll;
if (pos > size)
pos = size;
value = (float)pos / size;
WMSetScrollerParameters(self, value,
WMGetScrollerKnobProportion(self));
}
break;
case WSKnob:
value = WMGetScrollerValue(self);
pos = value*size;
break;
case WSDecrementPage:
if (pos > 0) {
pos -= vpsize;
if (pos < 0)
pos = 0;
value = (float)pos / size;
WMSetScrollerParameters(self, value,
WMGetScrollerKnobProportion(self));
}
break;
case WSDecrementWheel:
if (pos > 0) {
pos -= vpsize/3;
if (pos < 0)
pos = 0;
value = (float)pos / size;
WMSetScrollerParameters(self, value,
WMGetScrollerKnobProportion(self));
}
break;
case WSIncrementPage:
if (pos < size) {
pos += vpsize;
if (pos > size)
pos = size;
value = (float)pos / size;
WMSetScrollerParameters(self, value,
WMGetScrollerKnobProportion(self));
}
break;
case WSIncrementWheel:
if (pos < size) {
pos += vpsize/3;
if (pos > size)
pos = size;
value = (float)pos / size;
WMSetScrollerParameters(self, value,
WMGetScrollerKnobProportion(self));
}
break;
case WSNoPart:
case WSKnobSlot:
break;
}
if (sPtr->hScroller == (WMScroller *)self) {
W_MoveView(sPtr->contentView, -pos, sPtr->contentView->pos.y);
} else {
W_MoveView(sPtr->contentView, sPtr->contentView->pos.x, -pos);
}
}
static void
reorganizeInterior(WMScrollView *sPtr)
{
int hx, hy, hw;
int vx, vy, vh;
int cx, cy, cw, ch;
cw = hw = sPtr->view->size.width;
vh = ch = sPtr->view->size.height;
if (sPtr->flags.relief == WRSimple) {
cw -= 2;
ch -= 2;
cx = 1;
cy = 1;
} else if (sPtr->flags.relief != WRFlat) {
cw -= 3;
ch -= 3;
cx = 2;
cy = 2;
} else {
cx = 0;
cy = 0;
}
if (sPtr->flags.hasHScroller) {
int h = 20;
ch -= h;
if (sPtr->flags.relief == WRSimple) {
hx = 0;
hy = sPtr->view->size.height - h;
} else if (sPtr->flags.relief != WRFlat) {
hx = 1;
hy = sPtr->view->size.height - h - 1;
hw -= 2;
} else {
hx = 0;
hy = sPtr->view->size.height - h;
}
} else {
/* make compiler shutup */
hx = 0;
hy = 0;
}
if (sPtr->flags.hasVScroller) {
int w = 20;
cw -= w;
cx += w;
hx += w - 1;
hw -= w - 1;
if (sPtr->flags.relief == WRSimple) {
vx = 0;
vy = 0;
} else if (sPtr->flags.relief != WRFlat) {
vx = 1;
vy = 1;
vh -= 2;
} else {
vx = 0;
vy = 0;
}
} else {
/* make compiler shutup */
vx = 0;
vy = 0;
}
W_ResizeView(sPtr->viewport, cw, ch);
W_MoveView(sPtr->viewport, cx, cy);
if (sPtr->flags.hasHScroller) {
WMResizeWidget(sPtr->hScroller, hw, 20);
WMMoveWidget(sPtr->hScroller, hx, hy);
}
if (sPtr->flags.hasVScroller) {
WMResizeWidget(sPtr->vScroller, 20, vh);
WMMoveWidget(sPtr->vScroller, vx, vy);
}
applyScrollerValues(sPtr);
}
static void showText(Balloon * bPtr, int x, int y, int w, int h, const char *text)
{
WMScreen *scr = bPtr->view->screen;
Display *dpy = WMScreenDisplay(scr);
int width;
int height;
Pixmap pixmap;
Pixmap mask;
WMFont *font = bPtr->font ? bPtr->font : scr->normalFont;
int textHeight;
int side = 0;
int ty;
int bx, by;
{
int w;
const char *ptr, *ptr2;
ptr2 = ptr = text;
width = 0;
while (ptr && ptr2) {
ptr2 = strchr(ptr, '\n');
if (ptr2) {
w = WMWidthOfString(font, ptr, ptr2 - ptr);
} else {
w = WMWidthOfString(font, ptr, strlen(ptr));
}
if (w > width)
width = w;
ptr = ptr2 + 1;
}
}
width += 16;
textHeight = W_GetTextHeight(font, text, width, False);
height = textHeight + 4;
if (height < 16)
height = 16;
if (width < height)
width = height;
if (x + width > scr->rootView->size.width) {
side = RIGHT;
bx = x - width + w / 2;
if (bx < 0)
bx = 0;
} else {
side = LEFT;
bx = x + w / 2;
}
if (bx + width > scr->rootView->size.width)
bx = scr->rootView->size.width - width;
if (y - (height + SPACE) < 0) {
side |= TOP;
by = y + h - 1;
ty = SPACE;
} else {
side |= BOTTOM;
by = y - (height + SPACE);
ty = 0;
}
pixmap = makePixmap(scr, width, height, side, &mask);
W_PaintText(bPtr->view, pixmap, font, 8, ty + (height - textHeight) / 2,
width, bPtr->flags.alignment,
bPtr->textColor ? bPtr->textColor : scr->black, False, text, strlen(text));
XSetWindowBackgroundPixmap(dpy, bPtr->view->window, pixmap);
W_ResizeView(bPtr->view, width, height + SPACE);
XFreePixmap(dpy, pixmap);
#ifdef USE_XSHAPE
XShapeCombineMask(dpy, bPtr->view->window, ShapeBounding, 0, 0, mask, ShapeSet);
#endif
XFreePixmap(dpy, mask);
W_MoveView(bPtr->view, bx, by);
W_MapView(bPtr->view);
}
void WMMoveWidget(WMWidget * w, int x, int y)
{
W_MoveView(W_VIEW(w), x, y);
}