forks
/
dlangui
mirror of https://github.com/buggins/dlangui.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

resizer controls: continue

This commit is contained in:
Vadim Lopatin 2014-12-04 17:14:43 +03:00
parent 2c57bf8e55
commit f1b729ce44
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/dlangui/widgets/layouts.d
View File

@ -39,6 +39,7 @@ struct LayoutItem {
int _weight; // weight int _weight; // weight
bool _fillParent; bool _fillParent;
bool _isResizer; bool _isResizer;
int _resizerDelta;
@property bool canExtend() { return !_isResizer; } @property bool canExtend() { return !_isResizer; }
@property int measuredSize() { return _measuredSize; } @property int measuredSize() { return _measuredSize; }
@property int minSize() { return _measuredSize; } @property int minSize() { return _measuredSize; }
@ -55,8 +56,10 @@ struct LayoutItem {
void set(Widget widget, Orientation orientation) { void set(Widget widget, Orientation orientation) {
_widget = widget; _widget = widget;
_orientation = orientation; _orientation = orientation;
if (cast(ResizerWidget)widget) if (cast(ResizerWidget)widget) {
_isResizer = true; _isResizer = true;
_resizerDelta = (cast(ResizerWidget)widget).delta;
}
} }
/// set item and measure it /// set item and measure it
void measure(int parentWidth, int parentHeight) { void measure(int parentWidth, int parentHeight) {
@ -203,10 +206,17 @@ class LayoutItems {
//Log.d("VerticalLayout delta=", delta, ", nonres=", nonresizableWeight, ", res=", resizableWeight, ", scale=", scaleFactor); //Log.d("VerticalLayout delta=", delta, ", nonres=", nonresizableWeight, ", res=", resizableWeight, ", scale=", scaleFactor);
// find last resized - to allow fill space 1 pixel accurate // find last resized - to allow fill space 1 pixel accurate
int lastResized = -1; int lastResized = -1;
ResizerWidget resizer = null;
int resizerIndex = -1;
int resizerDelta = 0;
for (int i = 0; i < _count; i++) { for (int i = 0; i < _count; i++) {
LayoutItem * item = &_list[i]; LayoutItem * item = &_list[i];
if ((item.fillParent || needForceResize) && (delta < 0 || item.canExtend)) { if ((item.fillParent || needForceResize) && (delta < 0 || item.canExtend)) {
lastResized = i; lastResized = i;
}
if (item._isResizer) {
resizerIndex = i;
resizerDelta = item._resizerDelta;
} }
} }
// final resize and layout of children // final resize and layout of children