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authorjenglish <jenglish@flightlab.com>2008-01-08 20:02:26 (GMT)
committerjenglish <jenglish@flightlab.com>2008-01-08 20:02:26 (GMT)
commit19937b00cda3df47acb279e08bc52212b3ce3323 (patch)
treea2a5de6daa8193c8acc106d2e14d67addb1d9d9c /generic/ttk
parentc8cff43e0b2a79506e611afbfc488523b92e5ce7 (diff)
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BUGFIX: fix crash in [ttk::labelframe] when -style option specified
[Bug 1867122].
Diffstat (limited to 'generic/ttk')
-rw-r--r--generic/ttk/ttkFrame.c71
1 files changed, 37 insertions, 34 deletions
diff --git a/generic/ttk/ttkFrame.c b/generic/ttk/ttkFrame.c
index ea5973f..c0f5ed6 100644
--- a/generic/ttk/ttkFrame.c
+++ b/generic/ttk/ttkFrame.c
@@ -1,4 +1,4 @@
-/* $Id: ttkFrame.c,v 1.11 2007/12/13 15:26:26 dgp Exp $
+/* $Id: ttkFrame.c,v 1.12 2008/01/08 20:02:27 jenglish Exp $
* Copyright (c) 2004, Joe English
*
* ttk::frame and ttk::labelframe widgets.
@@ -27,16 +27,15 @@ typedef struct {
FramePart frame;
} Frame;
-static Tk_OptionSpec FrameOptionSpecs[] =
-{
+static Tk_OptionSpec FrameOptionSpecs[] = {
{TK_OPTION_PIXELS, "-borderwidth", "borderWidth", "BorderWidth", NULL,
Tk_Offset(Frame,frame.borderWidthObj), -1,
TK_OPTION_NULL_OK,0,GEOMETRY_CHANGED },
{TK_OPTION_STRING, "-padding", "padding", "Pad", NULL,
- Tk_Offset(Frame,frame.paddingObj), -1,
+ Tk_Offset(Frame,frame.paddingObj), -1,
TK_OPTION_NULL_OK,0,GEOMETRY_CHANGED },
{TK_OPTION_RELIEF, "-relief", "relief", "Relief", NULL,
- Tk_Offset(Frame,frame.reliefObj), -1,
+ Tk_Offset(Frame,frame.reliefObj), -1,
TK_OPTION_NULL_OK,0,0 },
{TK_OPTION_PIXELS, "-width", "width", "Width", "0",
Tk_Offset(Frame,frame.widthObj), -1,
@@ -48,8 +47,7 @@ static Tk_OptionSpec FrameOptionSpecs[] =
WIDGET_INHERIT_OPTIONS(ttkCoreOptionSpecs)
};
-static WidgetCommandSpec FrameCommands[] =
-{
+static WidgetCommandSpec FrameCommands[] = {
{ "configure", TtkWidgetConfigureCommand },
{ "cget", TtkWidgetCgetCommand },
{ "instate", TtkWidgetInstateCommand },
@@ -70,7 +68,7 @@ static Ttk_Padding FrameMargins(Frame *framePtr)
/* Check -padding:
*/
if (framePtr->frame.paddingObj) {
- Ttk_GetPaddingFromObj(NULL,
+ Ttk_GetPaddingFromObj(NULL,
framePtr->core.tkwin, framePtr->frame.paddingObj, &margins);
}
@@ -78,7 +76,7 @@ static Ttk_Padding FrameMargins(Frame *framePtr)
*/
if (framePtr->frame.borderWidthObj) {
int border = 0;
- Tk_GetPixelsFromObj(NULL,
+ Tk_GetPixelsFromObj(NULL,
framePtr->core.tkwin, framePtr->frame.borderWidthObj, &border);
margins = Ttk_AddPadding(margins, Ttk_UniformPadding((short)border));
}
@@ -99,7 +97,7 @@ static int FrameSize(void *recordPtr, int *widthPtr, int *heightPtr)
/*
* FrameConfigure -- configure hook.
- * <<NOTE-SIZE>> Usually the size of a frame is controlled by
+ * <<NOTE-SIZE>> Usually the size of a frame is controlled by
* a geometry manager (pack, grid); the -width and -height
* options are only effective if geometry propagation is turned
* off or if the [place] GM is used for child widgets.
@@ -135,7 +133,7 @@ static int FrameConfigure(Tcl_Interp *interp, void *recordPtr, int mask)
interp,framePtr->core.tkwin,framePtr->frame.widthObj,&width)
|| TCL_OK != Tk_GetPixelsFromObj(
interp,framePtr->core.tkwin,framePtr->frame.heightObj,&height)
- )
+ )
{
return TCL_ERROR;
}
@@ -147,8 +145,7 @@ static int FrameConfigure(Tcl_Interp *interp, void *recordPtr, int mask)
return TtkCoreConfigure(interp, recordPtr, mask);
}
-static WidgetSpec FrameWidgetSpec =
-{
+static WidgetSpec FrameWidgetSpec = {
"TFrame", /* className */
sizeof(Frame), /* recordSize */
FrameOptionSpecs, /* optionSpecs */
@@ -190,7 +187,7 @@ int TtkGetLabelAnchorFromObj(
case 's' : flags = TTK_PACK_BOTTOM; break;
default : goto error;
}
-
+
/* Remaining characters are as per -sticky:
*/
while ((c = *string++) != '\0') {
@@ -251,16 +248,15 @@ typedef struct {
#define LABELWIDGET_CHANGED 0x100
-static Tk_OptionSpec LabelframeOptionSpecs[] =
-{
+static Tk_OptionSpec LabelframeOptionSpecs[] = {
{TK_OPTION_STRING, "-labelanchor", "labelAnchor", "LabelAnchor",
"nw", Tk_Offset(Labelframe, label.labelAnchorObj),-1,
0,0,GEOMETRY_CHANGED},
{TK_OPTION_STRING, "-text", "text", "Text", "",
- Tk_Offset(Labelframe,label.textObj), -1,
- 0,0,GEOMETRY_CHANGED },
+ Tk_Offset(Labelframe,label.textObj), -1,
+ 0,0,GEOMETRY_CHANGED },
{TK_OPTION_INT, "-underline", "underline", "Underline",
- "-1", Tk_Offset(Labelframe,label.underlineObj), -1,
+ "-1", Tk_Offset(Labelframe,label.underlineObj), -1,
0,0,0 },
{TK_OPTION_WINDOW, "-labelwidget", "labelWidget", "LabelWidget", NULL,
-1, Tk_Offset(Labelframe,label.labelWidget),
@@ -303,10 +299,10 @@ static void LabelframeStyleOptions(Labelframe *lf, LabelframeStyle *style)
Ttk_GetBorderFromObj(NULL, objPtr, &style->labelMargins);
} else {
if (style->labelAnchor & (TTK_PACK_TOP|TTK_PACK_BOTTOM)) {
- style->labelMargins =
+ style->labelMargins =
Ttk_MakePadding(DEFAULT_LABELINSET,0,DEFAULT_LABELINSET,0);
} else {
- style->labelMargins =
+ style->labelMargins =
Ttk_MakePadding(0,DEFAULT_LABELINSET,0,DEFAULT_LABELINSET);
}
}
@@ -321,16 +317,19 @@ static void LabelframeStyleOptions(Labelframe *lf, LabelframeStyle *style)
* Extract the requested width and height of the labelframe's label:
* taken from the label widget if specified, otherwise the text label.
*/
-static void
+static void
LabelframeLabelSize(Labelframe *lframePtr, int *widthPtr, int *heightPtr)
{
Tk_Window labelWidget = lframePtr->label.labelWidget;
+ Ttk_Layout labelLayout = lframePtr->label.labelLayout;
if (labelWidget) {
*widthPtr = Tk_ReqWidth(labelWidget);
*heightPtr = Tk_ReqHeight(labelWidget);
+ } else if (labelLayout) {
+ Ttk_LayoutSize(labelLayout, 0, widthPtr, heightPtr);
} else {
- Ttk_LayoutSize(lframePtr->label.labelLayout, 0, widthPtr, heightPtr);
+ *widthPtr = *heightPtr = 0;
}
}
@@ -371,14 +370,14 @@ static int LabelframeSize(void *recordPtr, int *widthPtr, int *heightPtr)
/* Request minimum size based on border width and label size:
*/
- Tk_SetMinimumRequestSize(corePtr->tkwin,
+ Tk_SetMinimumRequestSize(corePtr->tkwin,
labelWidth + 2*style.borderWidth,
labelHeight + 2*style.borderWidth);
return 0;
}
-/*
+/*
* LabelframeGetLayout --
* Getlayout widget hook.
*/
@@ -410,7 +409,7 @@ static Ttk_Layout LabelframeGetLayout(
/*
* LabelframeDoLayout --
- * Labelframe layout hook.
+ * Labelframe layout hook.
*
* Side effects: Computes labelParcel.
*/
@@ -447,11 +446,14 @@ static void LabelframeDoLayout(void *recordPtr)
}
}
- /*
+ /*
* Place border and label:
*/
Ttk_PlaceLayout(corePtr->layout, corePtr->state, borderParcel);
- Ttk_PlaceLayout(lframePtr->label.labelLayout, corePtr->state, labelParcel);
+ if (lframePtr->label.labelLayout) {
+ Ttk_PlaceLayout(
+ lframePtr->label.labelLayout, corePtr->state, labelParcel);
+ }
/* labelWidget placed in LabelframePlaceSlaves GM hook */
lframePtr->label.labelParcel = labelParcel;
}
@@ -460,14 +462,16 @@ static void LabelframeDisplay(void *recordPtr, Drawable d)
{
Labelframe *lframePtr = recordPtr;
Ttk_DrawLayout(lframePtr->core.layout, lframePtr->core.state, d);
- Ttk_DrawLayout(lframePtr->label.labelLayout, lframePtr->core.state, d);
+ if (lframePtr->label.labelLayout) {
+ Ttk_DrawLayout(lframePtr->label.labelLayout, lframePtr->core.state, d);
+ }
}
/* +++ Labelframe geometry manager hooks.
*/
/* LabelframePlaceSlaves --
- * Sets the position and size of the labelwidget.
+ * Sets the position and size of the labelwidget.
*/
static void LabelframePlaceSlaves(void *recordPtr)
{
@@ -534,7 +538,7 @@ static void LabelframeCleanup(void *recordPtr)
}
/* RaiseLabelWidget --
- * Raise the -labelwidget to ensure that the labelframe doesn't
+ * Raise the -labelwidget to ensure that the labelframe doesn't
* obscure it (if it's not a direct child), or bring it to
* the top of the stacking order (if it is).
*/
@@ -605,8 +609,7 @@ static int LabelframeConfigure(Tcl_Interp *interp,void *recordPtr,int mask)
return TCL_OK;
}
-static WidgetSpec LabelframeWidgetSpec =
-{
+static WidgetSpec LabelframeWidgetSpec = {
"TLabelframe", /* className */
sizeof(Labelframe), /* recordSize */
LabelframeOptionSpecs, /* optionSpecs */
@@ -641,7 +644,7 @@ void TtkFrame_Init(Tcl_Interp *interp)
Ttk_RegisterLayout(theme, "TFrame", FrameLayout);
Ttk_RegisterLayout(theme, "TLabelframe", LabelframeLayout);
- Ttk_RegisterLayout(theme, "TLabelframe.Label", LabelSublayout);
+ Ttk_RegisterLayout(theme, "Label", LabelSublayout);
RegisterWidget(interp, "ttk::frame", &FrameWidgetSpec);
RegisterWidget(interp, "ttk::labelframe", &LabelframeWidgetSpec);