--- a/ui/motif/Grid.c Wed Nov 19 18:30:53 2025 +0100
+++ b/ui/motif/Grid.c Thu Nov 20 20:09:00 2025 +0100
@@ -60,7 +60,7 @@
XmRDimension,
sizeof (Dimension),
XtOffsetOf( GridRec,
- mywidget.columnspacing),
+ grid.columnspacing),
XmRImmediate,
(XtPointer) 0
},
@@ -70,7 +70,7 @@
XmRDimension,
sizeof (Dimension),
XtOffsetOf( GridRec,
- mywidget.rowspacing),
+ grid.rowspacing),
XmRImmediate,
(XtPointer) 0
},
@@ -80,7 +80,7 @@
XmRDimension,
sizeof (Dimension),
XtOffsetOf( GridRec,
- mywidget.padding_left),
+ grid.padding_left),
XmRImmediate,
(XtPointer) 0
},
@@ -90,7 +90,7 @@
XmRDimension,
sizeof (Dimension),
XtOffsetOf( GridRec,
- mywidget.padding_right),
+ grid.padding_right),
XmRImmediate,
(XtPointer) 0
},
@@ -100,7 +100,7 @@
XmRDimension,
sizeof (Dimension),
XtOffsetOf( GridRec,
- mywidget.padding_top),
+ grid.padding_top),
XmRImmediate,
(XtPointer) 0
},
@@ -110,7 +110,7 @@
XmRDimension,
sizeof (Dimension),
XtOffsetOf( GridRec,
- mywidget.padding_bottom),
+ grid.padding_bottom),
XmRImmediate,
(XtPointer) 0
}
@@ -335,8 +335,8 @@
void grid_initialize(Widget request, Widget new, ArgList args, Cardinal num_args) {
Grid mn = (Grid)new;
- mn->mywidget.max_col = 0;
- mn->mywidget.max_row = 0;
+ mn->grid.max_col = 0;
+ mn->grid.max_row = 0;
}
void grid_realize(Widget w,XtValueMask *valueMask,XSetWindowAttributes *attributes) {
@@ -394,17 +394,17 @@
}
void GridChangeManaged(Widget widget) {
-
+ grid_place_children((Grid)widget);
}
Boolean ConstraintSetValues(Widget old, Widget request, Widget neww, ArgList args, Cardinal *num_args) {
GridConstraintRec *constraints = neww->core.constraints;
Grid grid = (Grid)XtParent(neww);
- if(constraints->grid.x > grid->mywidget.max_col) {
- grid->mywidget.max_col = constraints->grid.x;
+ if(constraints->grid.x > grid->grid.max_col) {
+ grid->grid.max_col = constraints->grid.x;
}
- if(constraints->grid.y > grid->mywidget.max_row) {
- grid->mywidget.max_row = constraints->grid.y;
+ if(constraints->grid.y > grid->grid.max_row) {
+ grid->grid.max_row = constraints->grid.y;
}
}
@@ -419,25 +419,29 @@
GridConstraintRec *constraints = neww->core.constraints;
Grid grid = (Grid)XtParent(neww);
- if(constraints->grid.x > grid->mywidget.max_col) {
- grid->mywidget.max_col = constraints->grid.x;
+ if(constraints->grid.x > grid->grid.max_col) {
+ grid->grid.max_col = constraints->grid.x;
}
- if(constraints->grid.y > grid->mywidget.max_row) {
- grid->mywidget.max_row = constraints->grid.y;
+ if(constraints->grid.y > grid->grid.max_row) {
+ grid->grid.max_row = constraints->grid.y;
}
constraints->grid.pref_width = neww->core.width;
constraints->grid.pref_height = neww->core.height;
}
void grid_place_children(Grid w) {
- int ncols = w->mywidget.max_col+1;
- int nrows = w->mywidget.max_row+1;
+ if(!XtIsRealized((Widget)w)) {
+ return;
+ }
+
+ int ncols = w->grid.max_col+1;
+ int nrows = w->grid.max_row+1;
GridDef *cols = calloc(ncols, sizeof(GridDef));
GridDef *rows = calloc(nrows, sizeof(GridDef));
int num_cols_expanding = 0;
int num_rows_expanding = 0;
- int req_width = w->mywidget.padding_left + w->mywidget.padding_right;
- int req_height = w->mywidget.padding_top + w->mywidget.padding_bottom;
+ int req_width = w->grid.padding_left + w->grid.padding_right;
+ int req_height = w->grid.padding_top + w->grid.padding_bottom;
int width = w->core.width;
int height = w->core.height;
@@ -462,6 +466,10 @@
}
int elm_width = constraints->grid.pref_width + constraints->grid.margin_left + constraints->grid.margin_right;
int elm_height = constraints->grid.pref_height + constraints->grid.margin_top + constraints->grid.margin_bottom;
+ if(!XtIsManaged(child)) {
+ elm_width = 0;
+ elm_height = 0;
+ }
if(constraints->grid.colspan > span_max || constraints->grid.rowspan > span_max) {
continue;
@@ -564,10 +572,23 @@
req_height += rows[i].size;
}
+ int total_colspacing = 0;
+ int total_rowspacing = 0;
+ for(int i=0;i+1<ncols;i++) {
+ if(cols[i].size > 0) {
+ total_colspacing += w->grid.columnspacing;
+ }
+ }
+ for(int i=0;i+1<nrows;i++) {
+ if(rows[i].size > 0) {
+ total_rowspacing += w->grid.rowspacing;
+ }
+ }
+
if(req_width > 0 && req_height > 0) {
// add col/row spacing
- req_width += (ncols-1)*w->mywidget.columnspacing;
- req_height += (nrows-1)*w->mywidget.rowspacing;
+ req_width += total_colspacing; //(ncols-1)*w->grid.columnspacing;
+ req_height += total_rowspacing; //(nrows-1)*w->grid.rowspacing;
Widget parent = w->core.parent;
Dimension rwidth = req_width;
@@ -579,9 +600,9 @@
//rheight = w->core.height;
}
- if(!w->mywidget.sizerequest) {
+ if(!w->grid.sizerequest) {
Dimension actual_width, actual_height;
- w->mywidget.sizerequest = TRUE;
+ w->grid.sizerequest = TRUE;
//printf("sizerequest: %d x %d\n", (int)req_width, (int)req_height);
@@ -592,7 +613,7 @@
//XtGeometryResult result = XtMakeGeometryRequest((Widget)w, &request, &reply);
XtMakeResizeRequest((Widget)w, req_width, req_height, &actual_width, &actual_height);
- w->mywidget.sizerequest = FALSE;
+ w->grid.sizerequest = FALSE;
//printf("size request: %d %d\n", (int)actual_width, (int)actual_height);
}
@@ -608,13 +629,15 @@
hexpand = width_diff / num_cols_expanding;
hexpand2 = width_diff-hexpand*num_cols_expanding;
}
- int x = w->mywidget.padding_left;
+ int x = w->grid.padding_left;
for(int i=0;i<ncols;i++) {
cols[i].pos = x;
if(cols[i].expand) {
cols[i].size += hexpand + hexpand2;
}
- x += cols[i].size + w->mywidget.columnspacing;
+ if(cols[i].size > 0) {
+ x += cols[i].size + w->grid.columnspacing;
+ }
hexpand2 = 0;
}
@@ -626,13 +649,15 @@
vexpand = height_diff / num_rows_expanding;
vexpand2 = height_diff-vexpand*num_rows_expanding;
}
- int y = w->mywidget.padding_bottom;
+ int y = w->grid.padding_bottom;
for(int i=0;i<nrows;i++) {
rows[i].pos = y;
if(rows[i].expand) {
rows[i].size += vexpand + vexpand2;
}
- y += rows[i].size += w->mywidget.rowspacing;
+ if(rows[i].size > 0) {
+ y += rows[i].size += w->grid.rowspacing;
+ }
vexpand2 = 0;
}
@@ -651,12 +676,12 @@
Dimension cwidth = 0;
for(int j=0;j<constraints->grid.colspan;j++) {
if(constraints->grid.x+j < ncols) {
- cwidth += cols[constraints->grid.x+j].size + (j > 0 ? w->mywidget.columnspacing : 0);
+ cwidth += cols[constraints->grid.x+j].size + (j > 0 ? w->grid.columnspacing : 0);
}
}
width = cwidth;
} else {
- width = c.size - w->mywidget.columnspacing - constraints->grid.margin_left - constraints->grid.margin_right;
+ width = c.size - w->grid.columnspacing - constraints->grid.margin_left - constraints->grid.margin_right;
}
}
if(constraints->grid.vfill) {
@@ -664,12 +689,12 @@
Dimension cheight = 0;
for(int j=0;j<constraints->grid.rowspan;j++) {
if(constraints->grid.y+j < nrows) {
- cheight += rows[constraints->grid.y+j].size + (j > 0 ? w->mywidget.rowspacing : 0);
+ cheight += rows[constraints->grid.y+j].size + (j > 0 ? w->grid.rowspacing : 0);
}
}
height = cheight;
} else {
- height = r.size - w->mywidget.rowspacing - constraints->grid.margin_top - constraints->grid.margin_bottom;
+ height = r.size - w->grid.rowspacing - constraints->grid.margin_top - constraints->grid.margin_bottom;
}
}
