Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-08 19:04:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Set the sensitivity of the show/hide column buttons.

Browse Source
This commit is contained in:
slamm%netscape.com 1998-10-05 23:30:45 +00:00
parent f1ba38b754
commit 8ecc374061
1 changed files with 36 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
cmd/xfe/Microline3.0/XmL/Grid.c
View File

@ -227,6 +227,7 @@ static void EditTimer(XtPointer, XtIntervalId *);
static void CreateHideUnhideButtons(XmLGridWidget g);
static void HideAction(Widget w, XEvent *event, String *, Cardinal *);
static void UnhideAction(Widget w, XEvent *event, String *, Cardinal *);
static void setHideUnhideSensitivity(Widget w);
static void MenuArm(Widget w, XEvent *event, String *, Cardinal *);
static void MenuDisarm(Widget w, XEvent *event, String *, Cardinal *);
static int SizeColumnsToFit(XmLGridWidget g, int start_at);
@ -2807,6 +2808,8 @@ PlaceScrollbars(XmLGridWidget g)
buttonWidth,
headingRowHeight - st, 0);
setHideUnhideSensitivity((Widget)g);
/* once we've positioned it, make sure it's managed.
Doing it in this order (position, then manage) reduces
screen flickering -- the button doesn't flash on in the
@ -10840,6 +10843,8 @@ XmLGridSetVisibleColumnCount(Widget w, int new_num_visible)
else
g->grid.visibleCols = 0;
setHideUnhideSensitivity(w);
HorizLayout(g, 1);
DrawArea(g, DrawAll, 0, 0);
}
@ -10890,12 +10895,12 @@ CreateHideUnhideButtons(XmLGridWidget g)
XmNbottomShadowColor, g->manager.bottom_shadow_color,
NULL);
XmLDrawnButtonSetType(g->grid.hideButton,
XmDRAWNB_SMALLARROW,
XmLDrawnButtonSetType(g->grid.hideButton, XmDRAWNB_SMALLARROW,
XmDRAWNB_RIGHT);
XmLDrawnButtonSetType(g->grid.unhideButton,
XmDRAWNB_SMALLARROW,
XmLDrawnButtonSetType(g->grid.unhideButton, XmDRAWNB_SMALLARROW,
XmDRAWNB_LEFT);
XtAddCallback(g->grid.hideButton, XmNactivateCallback,
HideColumn, (XtPointer)g);
XtAddCallback(g->grid.unhideButton, XmNactivateCallback,
@ -10926,17 +10931,38 @@ UnhideAction(Widget w,
XmLGridUnhideRightColumn(w);
}
static void
setHideUnhideSensitivity(Widget w)
{
XmLGridWidget g = (XmLGridWidget)w;
int total_columns = XmLArrayGetCount(g->grid.colArray);
Boolean can_unhide, can_hide;
if (!g->grid.hideUnhideButtons) return;
/* If visibleCols is zero, that means all the columns are visible. */
if (g->grid.visibleCols == 0) {
can_unhide = 0;
can_hide = (total_columns > 1);
} else {
can_unhide = (g->grid.visibleCols < total_columns);
can_hide = (g->grid.visibleCols > 1);
}
XtSetSensitive(g->grid.unhideButton, can_unhide);
XtSetSensitive(g->grid.hideButton, can_hide);
}
void
XmLGridHideRightColumn(Widget w)
{
XmLGridWidget g = (XmLGridWidget)w;
int colCount = XmLArrayGetCount(g->grid.colArray);
if (colCount <= 1)
int total_columns = XmLArrayGetCount(g->grid.colArray);
if (total_columns <= 1)
return;
/* If visibleCols is zero, that means all the columns are visible. */
if (g->grid.visibleCols == 0 || g->grid.visibleCols > colCount)
XmLGridSetVisibleColumnCount(w, colCount - 1);
if (g->grid.visibleCols == 0 || g->grid.visibleCols > total_columns)
XmLGridSetVisibleColumnCount(w, total_columns - 1);
else
XmLGridSetVisibleColumnCount(w, g->grid.visibleCols - 1);
}
@ -10945,10 +10971,10 @@ void
XmLGridUnhideRightColumn(Widget w)
{
XmLGridWidget g = (XmLGridWidget)w;
int colCount = XmLArrayGetCount(g->grid.colArray);
int total_columns = XmLArrayGetCount(g->grid.colArray);
/* If visibleCols is zero, that means all the columns are visible. */
if ( g->grid.visibleCols != 0 && g->grid.visibleCols < colCount)
if ( g->grid.visibleCols != 0 && g->grid.visibleCols < total_columns)
XmLGridSetVisibleColumnCount(w, g->grid.visibleCols + 1);
}