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expand: (BOOL)expand
fill: (BOOL)fill
padding: (float)padding
{
RECT rc;
SetParent(child->widget, widget);
GetWindowRect(child->widget, &rc);
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expand: (BOOL)expand
fill: (BOOL)fill
padding: (float)padding
{
RECT rc;
SetParent(child->widget, widget);
GetWindowRect(child->widget, &rc);
og_box_child_t *newChild = malloc(sizeof(og_box_child_t));
newChild->hwnd = child->widget;
newChild->expand = expand;
newChild->fill = fill;
newChild->padding = (int)padding;
newChild->originalSize = (rc.bottom - rc.top);
newChild->currentSize = (float)(newChild->originalSize + (newChild->padding << 1));
newChild->next = NULL;
if(firstBorn == NULL)
firstBorn = newChild;
else
{
og_box_child_t *curr = firstBorn;
while(curr->next != NULL) curr = curr->next;
curr->next = newChild;
}
[self OG_resizeChildren];
}
//----------------------------------------------------------------------------------------------------------------------------------
- (void)prependChild: (OGWidget*)child
expand: (BOOL)expand
fill: (BOOL)fill
padding: (float)padding
{
RECT rc;
SetParent(child->widget, widget);
GetWindowRect(child->widget, &rc);
og_box_child_t *newChild = malloc(sizeof(og_box_child_t));
newChild->hwnd = child->widget;
newChild->expand = expand;
newChild->fill = fill;
newChild->padding = (int)padding;
newChild->originalSize = (rc.bottom - rc.top);
newChild->currentSize = (float)(newChild->originalSize + (newChild->padding << 1));
newChild->next = firstBorn;
firstBorn = newChild;
SetParent(child->widget, widget);
[self OG_resizeChildren];
}
//----------------------------------------------------------------------------------------------------------------------------------
- (void)OG_resizeChildren
{
RECT rc;
og_box_child_t *curr;
//get our available size
GetClientRect(widget, &rc);
int width = rc.right;
int height = rc.bottom;
//get total of childrens' heights
int childOriginal = 0;
curr = firstBorn;
while(curr != NULL)
{
childOriginal += (curr->originalSize + (curr->padding << 1));
curr = curr->next;
}
//how to divide our extra space
int extra = height - childOriginal;
float evenShare = 0.0f;
if(extra <= 0)
{
curr = firstBorn;
while(curr != NULL)
{
curr->currentSize = curr->originalSize;
curr = curr->next;
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if(curr->expand == YES)
if(curr->fill == YES)
curr->currentSize = (float)curr->originalSize + evenShare;
curr = curr->next;
}
}
}
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if(curr->expand == YES)
if(curr->fill == YES)
curr->currentSize = (float)curr->originalSize + evenShare;
curr = curr->next;
}
}
}
//assign new positions/heights
float y = 0;
curr = firstBorn;
while(curr != NULL)
{
y += (float)curr->padding;
SetWindowPos(curr->hwnd, NULL, 0, (int)y, width, curr->currentSize, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER);
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{
switch(msg)
{
case WM_SIZE:
[self OG_resizeChildren];
return DefWindowProc(hwnd, msg, wparam, lparam);
break;
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{
switch(msg)
{
case WM_SIZE:
[self OG_resizeChildren];
return DefWindowProc(hwnd, msg, wparam, lparam);
break;
case WM_SIZING:
[self OG_resizeChildren];
return DefWindowProc(hwnd, msg, wparam, lparam);
break;
}
return [(id)super MessageReceived : hwnd : msg : wparam : lparam];
}
//----------------------------------------------------------------------------------------------------------------------------------
@end
//==================================================================================================================================
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