diff options
Diffstat (limited to 'dw/widget.cc')
| -rw-r--r-- | dw/widget.cc | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/dw/widget.cc b/dw/widget.cc index 0e44dbdf..7fa87d1d 100644 --- a/dw/widget.cc +++ b/dw/widget.cc @@ -439,11 +439,38 @@ void Widget::correctRequisition (Requisition *requisition, } else container->correctRequisitionOfChild (this, requisition, splitHeightFun); - DBG_OBJ_MSGF ("resize", 1, "=> %d * (%d + %d)", + DBG_OBJ_MSGF ("resize", 1, "=> %d * (%d + %d)", requisition->width, requisition->ascent, requisition->descent); + DBG_OBJ_MSG_END (); +} + +void Widget::correctExtremes (Extremes *extremes) +{ + // TODO Extremes only corrected? + + DBG_OBJ_MSGF ("resize", 0, "<b>correctExtremes</b> (%d / %d)" + extremes->minWidth, extremes->maxWidth); + DBG_OBJ_MSG_START (); + + if (container == NULL) { + if (core::style::isAbsLength (getStyle()->width)) + // TODO What does "width" exactly stand for? (Content or all?) + extremes->minWidth = extremes->maxWidth = + core::style::absLengthVal (getStyle()->width); + else if (core::style::isPerLength (getStyle()->width)) { + int viewportWidth = + layout->viewportWidth - (layout->canvasHeightGreater ? + layout->vScrollbarThickness : 0); + extremes->minWidth = extremes->maxWidth = + style::multiplyWithPerLength (viewportWidth, getStyle()->width); + } + } else + container->correctExtremesOfChild (this, extremes); + + DBG_OBJ_MSGF ("resize", 1, "=> %d / %d", + extremes->minWidth, extremes->maxWidth); DBG_OBJ_MSG_END (); - } /** @@ -946,6 +973,12 @@ void Widget::correctRequisitionOfChild (Widget *child, Requisition *requisition, misc::assertNotReached (); } +void correctExtremesOfChild (Widget *child, Extremes *extremes) +{ + // Must be implemented for possible containers. + misc::assertNotReached (); +} + /** * \brief This method is called after a widget has been set as the top of a * widget tree. |