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-rw-r--r--generic/Field.c1240
1 files changed, 620 insertions, 620 deletions
diff --git a/generic/Field.c b/generic/Field.c
index 5ff53e0..9519d67 100644
--- a/generic/Field.c
+++ b/generic/Field.c
@@ -1,8 +1,8 @@
/*
* Field.c -- Implementation of fields.
*
- * Authors : Patrick Lecoanet.
- * Creation date :
+ * Authors : Patrick Lecoanet.
+ * Creation date :
*
* $Id$
*/
@@ -42,11 +42,11 @@ static const char rcsid[] = "$Id$";
static const char compile_id[]="$Compile: " __FILE__ " " __DATE__ " " __TIME__ " $";
-#define FIELD_SENSITIVE_BIT 1
-#define FIELD_VISIBLE_BIT 2
-#define FILLED_BIT 4
-#define TEXT_ON_TOP_BIT 8
-#define CACHE_OK 16
+#define FIELD_SENSITIVE_BIT 1
+#define FIELD_VISIBLE_BIT 2
+#define FILLED_BIT 4
+#define TEXT_ON_TOP_BIT 8
+#define CACHE_OK 16
/*
@@ -54,30 +54,30 @@ static const char compile_id[]="$Compile: " __FILE__ " " __DATE__ " " __TIME__ "
*/
typedef struct _FieldStruct {
/* Public data */
- ZnGradient *color;
- ZnGradient *fill_color;
- ZnGradient *border_color;
- char *text;
- ZnImage image;
- ZnImage tile;
- Tk_Font font;
+ ZnGradient *color;
+ ZnGradient *fill_color;
+ ZnGradient *border_color;
+ char *text;
+ ZnImage image;
+ ZnImage tile;
+ Tk_Font font;
unsigned short flags;
- ZnBorder border_edges;
- Tk_Justify alignment;
- ZnReliefStyle relief;
- ZnDim relief_thickness;
- ZnAutoAlign auto_alignment;
+ ZnBorder border_edges;
+ Tk_Justify alignment;
+ ZnReliefStyle relief;
+ ZnDim relief_thickness;
+ ZnAutoAlign auto_alignment;
/* Private data */
- ZnGradient *gradient;
- ZnPoint *grad_geo;
- short orig_x;
- short orig_y;
- short corner_x;
- short corner_y;
- int insert_index;
+ ZnGradient *gradient;
+ ZnPoint *grad_geo;
+ short orig_x;
+ short orig_y;
+ short corner_x;
+ short corner_y;
+ int insert_index;
#ifdef GL
- ZnTexFontInfo *tfi;
+ ZnTexFontInfo *tfi;
#endif
} FieldStruct, *Field;
@@ -87,7 +87,7 @@ typedef struct _FieldStruct {
* -filled attributes set the ZN_COORDS_FLAG to update
* the leader that might protude if not clipped by the text.
*/
-ZnAttrConfig field_attrs[] = {
+ZnAttrConfig field_attrs[] = {
{ ZN_CONFIG_ALIGNMENT, "-alignment", NULL,
Tk_Offset(FieldStruct, alignment), 0, ZN_DRAW_FLAG, False },
{ ZN_CONFIG_AUTO_ALIGNMENT, "-autoalignment", NULL,
@@ -128,7 +128,7 @@ ZnAttrConfig field_attrs[] = {
{ ZN_CONFIG_END, NULL, NULL, 0, 0, 0, False }
};
-static void GetLabelBBox(ZnFieldSet field_set, ZnDim *w, ZnDim *h);
+static void GetLabelBBox(ZnFieldSet field_set, ZnDim *w, ZnDim *h);
@@ -136,23 +136,23 @@ static void GetLabelBBox(ZnFieldSet field_set, ZnDim *w, ZnDim *h);
**********************************************************************************
*
* ComputeFieldAttachment --
- * Compute the location/size of the field, computing attachments if any.
+ * Compute the location/size of the field, computing attachments if any.
*
**********************************************************************************
*/
static void
-ComputeFieldAttachment(ZnFieldSet field_set,
- unsigned int field,
- ZnBBox *field_bbox)
+ComputeFieldAttachment(ZnFieldSet field_set,
+ unsigned int field,
+ ZnBBox *field_bbox)
{
- ZnBBox ref_bbox;
- ZnDim real_width, real_height;
- unsigned int ref_field, num_fields;
- char x_attach, y_attach, x_dim, y_dim;
- short width_spec, height_spec;
- int x_spec, y_spec, icon_width=0, icon_height=0;
- Field fptr;
+ ZnBBox ref_bbox;
+ ZnDim real_width, real_height;
+ unsigned int ref_field, num_fields;
+ char x_attach, y_attach, x_dim, y_dim;
+ short width_spec, height_spec;
+ int x_spec, y_spec, icon_width=0, icon_height=0;
+ Field fptr;
Tk_FontMetrics fm;
/*printf("ComputeFieldAttachment in\n");*/
@@ -178,8 +178,8 @@ ComputeFieldAttachment(ZnFieldSet field_set,
num_fields = ZnLFNumFields(field_set->label_format);
ZnLFGetField(field_set->label_format, field,
- &x_attach, &y_attach, &x_dim, &y_dim,
- &x_spec, &y_spec, &width_spec, &height_spec);
+ &x_attach, &y_attach, &x_dim, &y_dim,
+ &x_spec, &y_spec, &width_spec, &height_spec);
/*
* First try to compute the field size which may be a factor
@@ -200,29 +200,29 @@ ComputeFieldAttachment(ZnFieldSet field_set,
break;
case ZN_LF_DIM_AUTO:
{
- int len = 0;
- ZnDim text_width;
+ int len = 0;
+ ZnDim text_width;
if (fptr->text) {
- len = strlen(fptr->text);
+ len = strlen(fptr->text);
}
real_width = 0.0;
if (fptr->image != ZnUnspecifiedImage) {
- real_width = (ZnDim) icon_width;
+ real_width = (ZnDim) icon_width;
}
if (len) {
- /*
- * The 4 extra pixels are needed for border and padding.
- */
- text_width = (ZnDim) Tk_TextWidth(fptr->font, fptr->text, len) + 4;
- real_width = text_width < real_width ? real_width : text_width;
+ /*
+ * The 4 extra pixels are needed for border and padding.
+ */
+ text_width = (ZnDim) Tk_TextWidth(fptr->font, fptr->text, len) + 4;
+ real_width = text_width < real_width ? real_width : text_width;
}
real_width += (ZnDim) width_spec;
break;
}
case ZN_LF_DIM_LABEL:
{
- ZnDim lh;
+ ZnDim lh;
GetLabelBBox(field_set, &real_width, &lh);
break;
@@ -246,23 +246,23 @@ ComputeFieldAttachment(ZnFieldSet field_set,
break;
case ZN_LF_DIM_AUTO:
{
- ZnDim text_height;
+ ZnDim text_height;
real_height = 0.0;
if (fptr->image != ZnUnspecifiedImage) {
- real_height = (ZnDim) icon_height;
+ real_height = (ZnDim) icon_height;
}
if (fptr->text && strlen(fptr->text)) {
- Tk_GetFontMetrics(fptr->font, &fm);
- text_height = (ZnDim) (fm.ascent + fm.descent);
- real_height = text_height < real_height ? real_height : text_height;
+ Tk_GetFontMetrics(fptr->font, &fm);
+ text_height = (ZnDim) (fm.ascent + fm.descent);
+ real_height = text_height < real_height ? real_height : text_height;
}
real_height += (ZnDim) height_spec;
break;
}
case ZN_LF_DIM_LABEL:
{
- ZnDim lw;
+ ZnDim lw;
GetLabelBBox(field_set, &lw, &real_height);
break;
@@ -300,43 +300,43 @@ ComputeFieldAttachment(ZnFieldSet field_set,
ref_field = x_spec;
field_bbox->orig.x = field_bbox->corner.x = 0;
if (ref_field >= num_fields) {
- ZnWarning ("Attached (x) to an inexistant field geometry\n");
+ ZnWarning ("Attached (x) to an inexistant field geometry\n");
}
else {
- ComputeFieldAttachment(field_set, ref_field, &ref_bbox);
- switch (x_attach) {
- case ZN_LF_ATTACH_FWD:
- if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
- field_bbox->orig.x = ref_bbox.corner.x;
- }
- else {
- field_bbox->orig.x = ref_bbox.orig.x;
- }
- field_bbox->corner.x = field_bbox->orig.x + real_width;
- break;
- case ZN_LF_ATTACH_BWD:
- if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
- field_bbox->corner.x = ref_bbox.orig.x;
- }
- else {
- field_bbox->corner.x = ref_bbox.corner.x;
- }
- field_bbox->orig.x = field_bbox->corner.x - real_width;
- break;
- case ZN_LF_ATTACH_LEFT:
- field_bbox->orig.x = ref_bbox.orig.x;
- field_bbox->corner.x = field_bbox->orig.x + real_width;
- break;
- case ZN_LF_ATTACH_RIGHT:
- if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
- field_bbox->corner.x = ref_bbox.corner.x;
- }
- else {
- field_bbox->corner.x = ref_bbox.orig.x;
- }
- field_bbox->orig.x = field_bbox->corner.x - real_width;
- break;
- }
+ ComputeFieldAttachment(field_set, ref_field, &ref_bbox);
+ switch (x_attach) {
+ case ZN_LF_ATTACH_FWD:
+ if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
+ field_bbox->orig.x = ref_bbox.corner.x;
+ }
+ else {
+ field_bbox->orig.x = ref_bbox.orig.x;
+ }
+ field_bbox->corner.x = field_bbox->orig.x + real_width;
+ break;
+ case ZN_LF_ATTACH_BWD:
+ if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
+ field_bbox->corner.x = ref_bbox.orig.x;
+ }
+ else {
+ field_bbox->corner.x = ref_bbox.corner.x;
+ }
+ field_bbox->orig.x = field_bbox->corner.x - real_width;
+ break;
+ case ZN_LF_ATTACH_LEFT:
+ field_bbox->orig.x = ref_bbox.orig.x;
+ field_bbox->corner.x = field_bbox->orig.x + real_width;
+ break;
+ case ZN_LF_ATTACH_RIGHT:
+ if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
+ field_bbox->corner.x = ref_bbox.corner.x;
+ }
+ else {
+ field_bbox->corner.x = ref_bbox.orig.x;
+ }
+ field_bbox->orig.x = field_bbox->corner.x - real_width;
+ break;
+ }
}
}
/*printf("field %d, x = %g\n", field, field_bbox->orig.x);*/
@@ -354,43 +354,43 @@ ComputeFieldAttachment(ZnFieldSet field_set,
ref_field = y_spec;
field_bbox->orig.y = field_bbox->corner.y = 0;
if (ref_field >= num_fields) {
- ZnWarning ("Attached (y) to an inexistant field geometry\n");
+ ZnWarning ("Attached (y) to an inexistant field geometry\n");
}
else {
- ComputeFieldAttachment(field_set, ref_field, &ref_bbox);
- switch (y_attach) {
- case ZN_LF_ATTACH_FWD:
- if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
- field_bbox->orig.y = ref_bbox.corner.y;
- }
- else {
- field_bbox->orig.y = ref_bbox.orig.y;
- }
- field_bbox->corner.y = field_bbox->orig.y + real_height;
- break;
- case ZN_LF_ATTACH_BWD:
- if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
- field_bbox->corner.y = ref_bbox.orig.y;
- }
- else {
- field_bbox->corner.y = ref_bbox.corner.y;
- }
- field_bbox->orig.y = field_bbox->corner.y - real_height;
- break;
- case ZN_LF_ATTACH_LEFT:
- field_bbox->orig.y = ref_bbox.orig.y;
- field_bbox->corner.y = field_bbox->orig.y + real_height;
- break;
- case ZN_LF_ATTACH_RIGHT:
- if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
- field_bbox->corner.y = ref_bbox.corner.y;
- }
- else {
- field_bbox->corner.y = ref_bbox.orig.y;
- }
- field_bbox->orig.y = field_bbox->corner.y - real_height;
- break;
- }
+ ComputeFieldAttachment(field_set, ref_field, &ref_bbox);
+ switch (y_attach) {
+ case ZN_LF_ATTACH_FWD:
+ if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
+ field_bbox->orig.y = ref_bbox.corner.y;
+ }
+ else {
+ field_bbox->orig.y = ref_bbox.orig.y;
+ }
+ field_bbox->corner.y = field_bbox->orig.y + real_height;
+ break;
+ case ZN_LF_ATTACH_BWD:
+ if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
+ field_bbox->corner.y = ref_bbox.orig.y;
+ }
+ else {
+ field_bbox->corner.y = ref_bbox.corner.y;
+ }
+ field_bbox->orig.y = field_bbox->corner.y - real_height;
+ break;
+ case ZN_LF_ATTACH_LEFT:
+ field_bbox->orig.y = ref_bbox.orig.y;
+ field_bbox->corner.y = field_bbox->orig.y + real_height;
+ break;
+ case ZN_LF_ATTACH_RIGHT:
+ if (ISSET(field_set->fields[ref_field].flags, FIELD_VISIBLE_BIT)) {
+ field_bbox->corner.y = ref_bbox.corner.y;
+ }
+ else {
+ field_bbox->corner.y = ref_bbox.orig.y;
+ }
+ field_bbox->orig.y = field_bbox->corner.y - real_height;
+ break;
+ }
}
}
/*printf("field %d, y = %g\n", field, field_bbox->orig.y);*/
@@ -410,21 +410,21 @@ ComputeFieldAttachment(ZnFieldSet field_set,
**********************************************************************************
*
* ClearFieldCache --
- * Reset the geometric cache of all fields depending on a given field (or
- * of all fields if the field is < 0). Clear also the label bounding box
- * cache if some action has been taken on a field.
+ * Reset the geometric cache of all fields depending on a given field (or
+ * of all fields if the field is < 0). Clear also the label bounding box
+ * cache if some action has been taken on a field.
*
**********************************************************************************
*/
static void
-ClearFieldCache(ZnFieldSet field_set,
- int field)
+ClearFieldCache(ZnFieldSet field_set,
+ int field)
{
- unsigned int i, num_fields;
- ZnBool clear_bbox;
- int x_spec, y_spec;
- char x_attach, y_attach, x_dim, y_dim;
- short width_spec, height_spec;
+ unsigned int i, num_fields;
+ ZnBool clear_bbox;
+ int x_spec, y_spec;
+ char x_attach, y_attach, x_dim, y_dim;
+ short width_spec, height_spec;
if (!field_set->num_fields) {
return;
@@ -446,31 +446,31 @@ ClearFieldCache(ZnFieldSet field_set,
return;
}
ZnLFGetField(field_set->label_format, (unsigned int) field,
- &x_attach, &y_attach, &x_dim, &y_dim,
- &x_spec, &y_spec, &width_spec, &height_spec);
+ &x_attach, &y_attach, &x_dim, &y_dim,
+ &x_spec, &y_spec, &width_spec, &height_spec);
if ((x_dim != ZN_LF_DIM_PIXEL) || (y_dim != ZN_LF_DIM_PIXEL)) {
CLEAR(field_set->fields[field].flags, CACHE_OK);
clear_bbox = True;
}
for (i = 0; i < num_fields; i++) {
ZnLFGetField(field_set->label_format, i,
- &x_attach, &y_attach, &x_dim, &y_dim,
- &x_spec, &y_spec, &width_spec, &height_spec);
+ &x_attach, &y_attach, &x_dim, &y_dim,
+ &x_spec, &y_spec, &width_spec, &height_spec);
if ((x_attach == ZN_LF_ATTACH_PIXEL) && (y_attach == ZN_LF_ATTACH_PIXEL)) {
continue;
}
if (x_attach != ZN_LF_ATTACH_PIXEL) {
if ((x_spec == field) && ISSET(field_set->fields[i].flags, CACHE_OK)) {
- CLEAR(field_set->fields[i].flags, CACHE_OK);
- ClearFieldCache(field_set, (int) i);
- clear_bbox = True;
+ CLEAR(field_set->fields[i].flags, CACHE_OK);
+ ClearFieldCache(field_set, (int) i);
+ clear_bbox = True;
}
}
if (y_attach != ZN_LF_ATTACH_PIXEL) {
if ((y_spec == field) && ISSET(field_set->fields[i].flags, CACHE_OK)) {
- CLEAR(field_set->fields[i].flags, CACHE_OK);
- ClearFieldCache(field_set, (int) i);
- clear_bbox = True;
+ CLEAR(field_set->fields[i].flags, CACHE_OK);
+ ClearFieldCache(field_set, (int) i);
+ clear_bbox = True;
}
}
}
@@ -489,14 +489,14 @@ ClearFieldCache(ZnFieldSet field_set,
**********************************************************************************
*/
static void
-GetLabelBBox(ZnFieldSet field_set,
- ZnDim *w,
- ZnDim *h)
+GetLabelBBox(ZnFieldSet field_set,
+ ZnDim *w,
+ ZnDim *h)
{
- ZnBBox bbox, tmp_bbox;
- ZnLabelFormat lf;
- unsigned int i, num_fields;
- ZnDim clip_w, clip_h;
+ ZnBBox bbox, tmp_bbox;
+ ZnLabelFormat lf;
+ unsigned int i, num_fields;
+ ZnDim clip_w, clip_h;
/*printf("GetLabelBBox in\n");*/
if ((field_set->label_width >= 0.0) && (field_set->label_height >= 0.0)) {
@@ -525,7 +525,7 @@ GetLabelBBox(ZnFieldSet field_set,
field_set->label_height = bbox.corner.y;
/*printf("GetLabelBBox size before clipping; w = %g, h = %g\n",
- field_set->label_width, field_set->label_height);*/
+ field_set->label_width, field_set->label_height);*/
if (ZnLFGetClipBox(lf, &clip_w, &clip_h)) {
if (clip_w < field_set->label_width) {
field_set->label_width = clip_w;
@@ -545,17 +545,17 @@ GetLabelBBox(ZnFieldSet field_set,
**********************************************************************************
*
* GetFieldBBox --
- * Compute the location of the field described
- * by the field entry index in the item current LabelFormat.
+ * Compute the location of the field described
+ * by the field entry index in the item current LabelFormat.
*
**********************************************************************************
*/
static void
-GetFieldBBox(ZnFieldSet field_set,
- unsigned int index,
- ZnBBox *field_bbox)
+GetFieldBBox(ZnFieldSet field_set,
+ unsigned int index,
+ ZnBBox *field_bbox)
{
- ZnReal ox, oy;
+ ZnReal ox, oy;
/*printf("GetFieldBBox in\n");*/
if (field_set->label_format) {
@@ -578,20 +578,20 @@ GetFieldBBox(ZnFieldSet field_set,
**********************************************************************************
*
* ComputeFieldTextLocation --
- * Compute the position of the text in a field. This is a position
- * that we can give to XDrawText. The position is deduced from the
- * field bounding box passed in bbox.
- * Return also the text bounding box.
+ * Compute the position of the text in a field. This is a position
+ * that we can give to XDrawText. The position is deduced from the
+ * field bounding box passed in bbox.
+ * Return also the text bounding box.
*
**********************************************************************************
*/
static void
-ComputeFieldTextLocation(Field fptr,
- ZnBBox *bbox,
- ZnPoint *pos,
- ZnBBox *text_bbox)
+ComputeFieldTextLocation(Field fptr,
+ ZnBBox *bbox,
+ ZnPoint *pos,
+ ZnBBox *text_bbox)
{
- ZnDim w, h;
+ ZnDim w, h;
Tk_FontMetrics fm;
Tk_GetFontMetrics(fptr->font, &fm);
@@ -624,30 +624,30 @@ ComputeFieldTextLocation(Field fptr,
**********************************************************************************
*
* LeaderToLabel --
- * Compute the segment part of segment <start, end> that lies
- * outside the fields of item.
+ * Compute the segment part of segment <start, end> that lies
+ * outside the fields of item.
*
**********************************************************************************
*/
static void
-LeaderToLabel(ZnFieldSet field_set,
- ZnPoint *start,
- ZnPoint *end)
+LeaderToLabel(ZnFieldSet field_set,
+ ZnPoint *start,
+ ZnPoint *end)
{
- int b_num;
- ZnPoint delta, inf, sup;
- ZnPos xt=0, yu=0, yw=0, xv=0;
- Field fptr;
- unsigned int i;
- ZnBBox field_bbox;
-
- /* Intersection points : */
- /* T |xt / delta_y U |x1 V |y1 W |yw / delta_x */
- /* |y2 |yu / delta_x |xv / delta_y |x2 */
- /* */
- /* y = ax + b; */
- /* a = delta_y / delta_x */
- /* b = (y * delta_x - x * delta_y) / delta_x */
+ int b_num;
+ ZnPoint delta, inf, sup;
+ ZnPos xt=0, yu=0, yw=0, xv=0;
+ Field fptr;
+ unsigned int i;
+ ZnBBox field_bbox;
+
+ /* Intersection points : */
+ /* T |xt / delta_y U |x1 V |y1 W |yw / delta_x */
+ /* |y2 |yu / delta_x |xv / delta_y |x2 */
+ /* */
+ /* y = ax + b; */
+ /* a = delta_y / delta_x */
+ /* b = (y * delta_x - x * delta_y) / delta_x */
delta.x = start->x - end->x;
delta.y = start->y - end->y;
@@ -660,11 +660,11 @@ LeaderToLabel(ZnFieldSet field_set,
* its own, don't clip.
*/
if (ISCLEAR(fptr->flags, FIELD_VISIBLE_BIT) ||
- (!fptr->text &&
- ISCLEAR(fptr->flags, FILLED_BIT) &&
- (fptr->border_edges == ZN_NO_BORDER) &&
- (fptr->relief == ZN_RELIEF_FLAT) &&
- (fptr->image == ZnUnspecifiedImage))) {
+ (!fptr->text &&
+ ISCLEAR(fptr->flags, FILLED_BIT) &&
+ (fptr->border_edges == ZN_NO_BORDER) &&
+ (fptr->relief == ZN_RELIEF_FLAT) &&
+ (fptr->image == ZnUnspecifiedImage))) {
continue;
}
@@ -678,12 +678,12 @@ LeaderToLabel(ZnFieldSet field_set,
* important when there are leading and trailing spaces.
*/
if (fptr->text &&
- ISCLEAR(fptr->flags, FILLED_BIT) &&
- (fptr->border_edges == ZN_NO_BORDER) &&
- (fptr->relief == ZN_RELIEF_FLAT) &&
- (fptr->image == ZnUnspecifiedImage)) {
+ ISCLEAR(fptr->flags, FILLED_BIT) &&
+ (fptr->border_edges == ZN_NO_BORDER) &&
+ (fptr->relief == ZN_RELIEF_FLAT) &&
+ (fptr->image == ZnUnspecifiedImage)) {
ZnBBox text_bbox;
- ZnPoint text_pos; /* dummy */
+ ZnPoint text_pos; /* dummy */
int space_width;
int scan_forw, scan_back;
space_width = Tk_TextWidth(fptr->font, " ", 1);
@@ -694,7 +694,7 @@ LeaderToLabel(ZnFieldSet field_set,
*
* PLC: IMHO, this is to compensate for exotic fonts like 'symbolesATC'.
* I am not planning to port this to Tk for two reasons:
- * 1/ Current positions are no longer implemented as characters
+ * 1/ Current positions are no longer implemented as characters
* and 2/ Tk does not give access (easily) to lbearings and rbearings.
* This patch has been contributed by Phidias team. I don't know the
* problem it was meant to solve.
@@ -706,23 +706,23 @@ LeaderToLabel(ZnFieldSet field_set,
*/
scan_forw = 0;
while (fptr->text[scan_forw] == ' ') {
- /* leading spaces */
- text_bbox.orig.x += space_width;
- scan_forw++;
+ /* leading spaces */
+ text_bbox.orig.x += space_width;
+ scan_forw++;
}
/*
* Empty text.
*/
if (!fptr->text || (fptr->text[scan_forw] == 0)) {
- continue;
+ continue;
}
scan_back = strlen(fptr->text)-1;
while ((fptr->text[scan_back] == ' ') && (scan_back > scan_forw)) {
- /* trailing spaces */
- text_bbox.corner.x -= space_width;
- scan_back--;
+ /* trailing spaces */
+ text_bbox.corner.x -= space_width;
+ scan_back--;
}
field_bbox = text_bbox;
@@ -733,7 +733,7 @@ LeaderToLabel(ZnFieldSet field_set,
}
if ((start->x >= field_bbox.orig.x) && (start->x < field_bbox.corner.x) &&
- (start->y >= field_bbox.orig.y) && (start->y < field_bbox.corner.y)) {
+ (start->y >= field_bbox.orig.y) && (start->y < field_bbox.corner.y)) {
end->x = start->x;
end->y = start->y;
}
@@ -753,46 +753,46 @@ LeaderToLabel(ZnFieldSet field_set,
if (delta.x) {
if ((yu >= field_bbox.orig.y) && (yu <= field_bbox.corner.y) &&
- (field_bbox.orig.x >= inf.x) && (field_bbox.orig.x <= sup.x) &&
- (yu >= inf.y) && (yu <= sup.y)) {
- end->x = field_bbox.orig.x;
- end->y = yu;
- inf.x = MIN(start->x, end->x);
- sup.x = MAX(start->x, end->x);
- inf.y = MIN(start->y, end->y);
- sup.y = MAX(start->y, end->y);
+ (field_bbox.orig.x >= inf.x) && (field_bbox.orig.x <= sup.x) &&
+ (yu >= inf.y) && (yu <= sup.y)) {
+ end->x = field_bbox.orig.x;
+ end->y = yu;
+ inf.x = MIN(start->x, end->x);
+ sup.x = MAX(start->x, end->x);
+ inf.y = MIN(start->y, end->y);
+ sup.y = MAX(start->y, end->y);
}
if ((yw >= field_bbox.orig.y) && (yw <= field_bbox.corner.y) &&
- (field_bbox.corner.x >= inf.x) && (field_bbox.corner.x <= sup.x) &&
- (yw >= inf.y) && (yw <= sup.y)) {
- end->x = field_bbox.corner.x;
- end->y = yw;
- inf.x = MIN(start->x, end->x);
- sup.x = MAX(start->x, end->x);
- inf.y = MIN(start->y, end->y);
- sup.y = MAX(start->y, end->y);
+ (field_bbox.corner.x >= inf.x) && (field_bbox.corner.x <= sup.x) &&
+ (yw >= inf.y) && (yw <= sup.y)) {
+ end->x = field_bbox.corner.x;
+ end->y = yw;
+ inf.x = MIN(start->x, end->x);
+ sup.x = MAX(start->x, end->x);
+ inf.y = MIN(start->y, end->y);
+ sup.y = MAX(start->y, end->y);
}
}
if (delta.y) {
if ((xt >= field_bbox.orig.x) && (xt <= field_bbox.corner.x) &&
- (xt >= inf.x) && (xt <= sup.x) &&
- (field_bbox.corner.y >= inf.y) && (field_bbox.corner.y <= sup.y)) {
- end->x = xt;
- end->y = field_bbox.corner.y;
- inf.x = MIN(start->x, end->x);
- sup.x = MAX(start->x, end->x);
- inf.y = MIN(start->y, end->y);
- sup.y = MAX(start->y, end->y);
+ (xt >= inf.x) && (xt <= sup.x) &&
+ (field_bbox.corner.y >= inf.y) && (field_bbox.corner.y <= sup.y)) {
+ end->x = xt;
+ end->y = field_bbox.corner.y;
+ inf.x = MIN(start->x, end->x);
+ sup.x = MAX(start->x, end->x);
+ inf.y = MIN(start->y, end->y);
+ sup.y = MAX(start->y, end->y);
}
if ((xv >= field_bbox.orig.x) && (xv <= field_bbox.corner.x) &&
- (xv >= inf.x) && (xv <= sup.x) &&
- (field_bbox.orig.y >= inf.y) && (field_bbox.orig.y <= sup.y)) {
- end->x = xv;
- end->y = field_bbox.orig.y;
- inf.x = MIN(start->x, end->x);
- sup.x = MAX(start->x, end->x);
- inf.y = MIN(start->y, end->y);
- sup.y = MAX(start->y, end->y);
+ (xv >= inf.x) && (xv <= sup.x) &&
+ (field_bbox.orig.y >= inf.y) && (field_bbox.orig.y <= sup.y)) {
+ end->x = xv;
+ end->y = field_bbox.orig.y;
+ inf.x = MIN(start->x, end->x);
+ sup.x = MAX(start->x, end->x);
+ inf.y = MIN(start->y, end->y);
+ sup.y = MAX(start->y, end->y);
}
}
}
@@ -804,17 +804,17 @@ LeaderToLabel(ZnFieldSet field_set,
*
* InitFields --
*
- * Perform the init of each field in a ZnFieldSet. The number of such
- * fields must have been inited before calling this fun.
+ * Perform the init of each field in a ZnFieldSet. The number of such
+ * fields must have been inited before calling this fun.
*
**********************************************************************************
*/
static void
-InitFields(ZnFieldSet field_set)
+InitFields(ZnFieldSet field_set)
{
- ZnWInfo *wi = field_set->item->wi;
- Field field;
- unsigned int i, num_fields;
+ ZnWInfo *wi = field_set->item->wi;
+ Field field;
+ unsigned int i, num_fields;
/*printf("size of a field = %d\n", sizeof(FieldStruct));*/
@@ -865,12 +865,12 @@ InitFields(ZnFieldSet field_set)
**********************************************************************************
*/
static void
-CloneFields(ZnFieldSet field_set)
+CloneFields(ZnFieldSet field_set)
{
- ZnWInfo *wi = field_set->item->wi;
- Field field, fields_ret;
- unsigned int i, num_fields;
- char *text;
+ ZnWInfo *wi = field_set->item->wi;
+ Field field, fields_ret;
+ unsigned int i, num_fields;
+ char *text;
num_fields = field_set->num_fields;
if (!num_fields) {
@@ -924,21 +924,21 @@ CloneFields(ZnFieldSet field_set)
**********************************************************************************
*/
static int
-ConfigureField(ZnFieldSet fs,
- int field,
- int argc,
- Tcl_Obj *CONST argv[],
- int *flags)
+ConfigureField(ZnFieldSet fs,
+ int field,
+ int argc,
+ Tcl_Obj *CONST argv[],
+ int *flags)
{
- unsigned int i;
- Field fptr;
- ZnBBox bbox;
- ZnWInfo *wi = fs->item->wi;
- XColor *color;
+ unsigned int i;
+ Field fptr;
+ ZnBBox bbox;
+ ZnWInfo *wi = fs->item->wi;
+ XColor *color;
unsigned short alpha;
- int old_num_chars, num_chars;
+ int old_num_chars, num_chars;
#ifdef GL
- Tk_Font old_font;
+ Tk_Font old_font;
#endif
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
@@ -956,7 +956,7 @@ ConfigureField(ZnFieldSet fs,
}
if (ZnConfigureAttributes(wi, fs->item, fptr, field_attrs,
- argc, argv, flags) == TCL_ERROR) {
+ argc, argv, flags) == TCL_ERROR) {
return TCL_ERROR;
}
@@ -972,15 +972,15 @@ ConfigureField(ZnFieldSet fs,
*/
if ((fs->item == ti->sel_item) && (field == ti->sel_field)) {
if (ti->sel_last > num_chars) {
- ti->sel_last = num_chars;
+ ti->sel_last = num_chars;
}
if (ti->sel_first >= ti->sel_last) {
- ti->sel_item = ZN_NO_ITEM;
- ti->sel_field = ZN_NO_PART;
+ ti->sel_item = ZN_NO_ITEM;
+ ti->sel_field = ZN_NO_PART;
}
if ((ti->anchor_item == fs->item) && (ti->anchor_field == field) &&
- (ti->sel_anchor > num_chars)) {
- ti->sel_anchor = num_chars;
+ (ti->sel_anchor > num_chars)) {
+ ti->sel_anchor = num_chars;
}
}
if (fptr->insert_index > num_chars) {
@@ -1012,7 +1012,7 @@ ConfigureField(ZnFieldSet fs,
if ((fptr->relief != ZN_RELIEF_FLAT) && !fptr->gradient) {
color = ZnGetGradientColor(fptr->border_color, 51.0, &alpha);
fptr->gradient = ZnGetReliefGradient(wi->interp, wi->win,
- Tk_NameOfColor(color), alpha);
+ Tk_NameOfColor(color), alpha);
if (fptr->gradient == NULL) {
return TCL_ERROR;
}
@@ -1026,9 +1026,9 @@ ConfigureField(ZnFieldSet fs,
fs->label_format && ISSET(*flags, ZN_DRAW_FLAG)) {
for (i = 0; i < ZnLFNumFields(fs->label_format); i++) {
if (i == (unsigned int) field) {
- GetFieldBBox(fs, i, &bbox);
- ZnDamage(wi, &bbox);
- break;
+ GetFieldBBox(fs, i, &bbox);
+ ZnDamage(wi, &bbox);
+ break;
}
}
}
@@ -1045,10 +1045,10 @@ ConfigureField(ZnFieldSet fs,
**********************************************************************************
*/
static int
-QueryField(ZnFieldSet fs,
- int field,
- int argc,
- Tcl_Obj *CONST argv[])
+QueryField(ZnFieldSet fs,
+ int field,
+ int argc,
+ Tcl_Obj *CONST argv[])
{
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
Tcl_AppendResult(fs->item->wi->interp, "invalid field index \"", NULL);
@@ -1056,7 +1056,7 @@ QueryField(ZnFieldSet fs,
}
if (ZnQueryAttribute(fs->item->wi->interp, &fs->fields[field], field_attrs,
- argv[0]) == TCL_ERROR) {
+ argv[0]) == TCL_ERROR) {
return TCL_ERROR;
}
@@ -1072,10 +1072,10 @@ QueryField(ZnFieldSet fs,
**********************************************************************************
*/
static void
-FreeFields(ZnFieldSet field_set)
+FreeFields(ZnFieldSet field_set)
{
- unsigned int i, num_fields;
- Field field;
+ unsigned int i, num_fields;
+ Field field;
if (field_set->label_format) {
ZnLFDelete(field_set->label_format);
@@ -1126,22 +1126,22 @@ FreeFields(ZnFieldSet field_set)
* FieldDeleteChars,
* FieldCursor,
* FieldSelection --
- * These functions implement text edition in fields. The behavior
+ * These functions implement text edition in fields. The behavior
* is the same as for Text items.
*
**********************************************************************************
*/
static int
-FieldPointToChar(ZnFieldSet fs,
- unsigned int field,
- int x,
- int y)
+FieldPointToChar(ZnFieldSet fs,
+ unsigned int field,
+ int x,
+ int y)
{
- Field fptr;
- int byte_index;
- ZnBBox f_bbox, t_bbox;
- ZnPoint t_orig;
- unsigned int num_bytes, n, dummy;
+ Field fptr;
+ int byte_index;
+ ZnBBox f_bbox, t_bbox;
+ ZnPoint t_orig;
+ unsigned int num_bytes, n, dummy;
fptr = &fs->fields[field];
num_bytes = 0;
@@ -1181,7 +1181,7 @@ FieldPointToChar(ZnFieldSet fs,
goto convrt;
}
n = Tk_MeasureChars(fptr->font, fptr->text, num_bytes,
- x + 2 - (int) t_bbox.orig.x, TK_PARTIAL_OK, &dummy);
+ x + 2 - (int) t_bbox.orig.x, TK_PARTIAL_OK, &dummy);
byte_index = n - 1;
goto convrt;
}
@@ -1195,9 +1195,9 @@ FieldPointToChar(ZnFieldSet fs,
}
static int
-WordMoveFromIndex(char *text,
- int index,
- int fwd)
+WordMoveFromIndex(char *text,
+ int index,
+ int fwd)
{
char const *strp;
@@ -1227,18 +1227,18 @@ WordMoveFromIndex(char *text,
}
static int
-FieldIndex(ZnFieldSet fs,
- int field,
- Tcl_Obj *index_spec,
- int *index)
+FieldIndex(ZnFieldSet fs,
+ int field,
+ Tcl_Obj *index_spec,
+ int *index)
{
- Field fptr;
- ZnWInfo *wi = fs->item->wi;
- ZnTextInfo *ti = &wi->text_info;
- unsigned int length;
- int c, x, y;
- double tmp;
- char *end, *p;
+ Field fptr;
+ ZnWInfo *wi = fs->item->wi;
+ ZnTextInfo *ti = &wi->text_info;
+ unsigned int length;
+ int c, x, y;
+ double tmp;
+ char *end, *p;
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
*index = 0;
@@ -1276,7 +1276,7 @@ FieldIndex(ZnFieldSet fs,
*index = fptr->insert_index;
}
else if ((c == 's') && (strncmp(p, "sel.first", length) == 0) &&
- (length >= 5)) {
+ (length >= 5)) {
if ((ti->sel_item != fs->item) || (ti->sel_field != field)) {
sel_err:
Tcl_AppendResult(wi->interp, "selection isn't in field", (char *) NULL);
@@ -1285,7 +1285,7 @@ FieldIndex(ZnFieldSet fs,
*index = ti->sel_first;
}
else if ((c == 's') && (strncmp(p, "sel.last", length) == 0) &&
- (length >= 5)) {
+ (length >= 5)) {
if ((ti->sel_item != fs->item) || (ti->sel_field != field)) {
goto sel_err;
}
@@ -1313,7 +1313,7 @@ FieldIndex(ZnFieldSet fs,
*index = FieldPointToChar(fs, (unsigned int) field, x, y);
}
else if (Tcl_GetIntFromObj(wi->interp, index_spec, index) == TCL_OK) {
- int num_chars = fptr->text ? Tcl_NumUtfChars(fptr->text, (int) strlen(fptr->text)) : 0;
+ int num_chars = fptr->text ? Tcl_NumUtfChars(fptr->text, (int) strlen(fptr->text)) : 0;
if (*index < 0){
*index = 0;
}
@@ -1331,16 +1331,16 @@ FieldIndex(ZnFieldSet fs,
}
static ZnBool
-FieldInsertChars(ZnFieldSet fs,
- int field,
- int *index,
- char *chars)
+FieldInsertChars(ZnFieldSet fs,
+ int field,
+ int *index,
+ char *chars)
{
- Field fptr;
- ZnTextInfo *ti = &fs->item->wi->text_info;
- int num_chars, num_bytes, chars_added;
- unsigned int byte_index, bytes_added = strlen(chars);
- char *new;
+ Field fptr;
+ ZnTextInfo *ti = &fs->item->wi->text_info;
+ int num_chars, num_bytes, chars_added;
+ unsigned int byte_index, bytes_added = strlen(chars);
+ char *new;
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
return False;
@@ -1393,7 +1393,7 @@ FieldInsertChars(ZnFieldSet fs,
ti->sel_last += chars_added;
}
if ((ti->anchor_item == fs->item) && (ti->anchor_field == field) &&
- (ti->sel_anchor >= *index)) {
+ (ti->sel_anchor >= *index)) {
ti->sel_anchor += chars_added;
}
}
@@ -1406,16 +1406,16 @@ FieldInsertChars(ZnFieldSet fs,
}
static ZnBool
-FieldDeleteChars(ZnFieldSet fs,
- int field,
- int *first,
- int *last)
+FieldDeleteChars(ZnFieldSet fs,
+ int field,
+ int *first,
+ int *last)
{
- Field fptr;
- ZnTextInfo *ti = &fs->item->wi->text_info;
- unsigned int char_count, byte_count;
- unsigned int num_bytes, num_chars, first_offset;
- char *new;
+ Field fptr;
+ ZnTextInfo *ti = &fs->item->wi->text_info;
+ unsigned int char_count, byte_count;
+ unsigned int num_bytes, num_chars, first_offset;
+ char *new;
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
return False;
@@ -1471,23 +1471,23 @@ FieldDeleteChars(ZnFieldSet fs,
if (ti->sel_first > *first) {
ti->sel_first -= char_count;
if (ti->sel_first < *first) {
- ti->sel_first = *first;
+ ti->sel_first = *first;
}
}
if (ti->sel_last >= *first) {
ti->sel_last -= char_count;
if (ti->sel_last < *first - 1) {
- ti->sel_last = *first - 1;
+ ti->sel_last = *first - 1;
}
}
if (ti->sel_first > ti->sel_last) {
ti->sel_item = ZN_NO_ITEM;
}
if ((ti->anchor_item == fs->item) && (ti->anchor_field == field) &&
- (ti->sel_anchor > *first)) {
+ (ti->sel_anchor > *first)) {
ti->sel_anchor -= char_count;
if (ti->sel_anchor < *first) {
- ti->sel_anchor = *first;
+ ti->sel_anchor = *first;
}
}
}
@@ -1500,12 +1500,12 @@ FieldDeleteChars(ZnFieldSet fs,
}
static void
-FieldCursor(ZnFieldSet fs,
- int field,
- int index)
+FieldCursor(ZnFieldSet fs,
+ int field,
+ int index)
{
- Field fptr;
- int num_chars;
+ Field fptr;
+ int num_chars;
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
return;
@@ -1529,15 +1529,15 @@ FieldCursor(ZnFieldSet fs,
}
static int
-FieldSelection(ZnFieldSet fs,
- int field,
- int offset,
- char *chars,
- int max_bytes)
+FieldSelection(ZnFieldSet fs,
+ int field,
+ int offset,
+ char *chars,
+ int max_bytes)
{
- Field fptr;
- int count;
- char const *sel_first, *sel_last;
+ Field fptr;
+ int count;
+ char const *sel_first, *sel_last;
ZnTextInfo *ti;
if ((field < 0) || ((unsigned int) field >= fs->num_fields)) {
@@ -1575,17 +1575,17 @@ FieldSelection(ZnFieldSet fs,
**********************************************************************************
*
* ComputeFieldImageLocation --
- * Compute the bounding box of the pixmap in a field. The position is
- * deduced from the field bounding box passed in bbox.
+ * Compute the bounding box of the pixmap in a field. The position is
+ * deduced from the field bounding box passed in bbox.
*
**********************************************************************************
*/
static void
-ComputeFieldImageLocation(Field fptr,
- ZnBBox *bbox,
- ZnBBox *pm_bbox)
+ComputeFieldImageLocation(Field fptr,
+ ZnBBox *bbox,
+ ZnBBox *pm_bbox)
{
- int width, height;
+ int width, height;
ZnSizeOfImage(fptr->image, &width, &height);
pm_bbox->orig.y = (bbox->orig.y + bbox->corner.y - height) / 2;
@@ -1614,24 +1614,24 @@ ComputeFieldImageLocation(Field fptr,
**********************************************************************************
*/
static void
-FieldsEngine(ZnFieldSet field_set,
- void (*cb)())
+FieldsEngine(ZnFieldSet field_set,
+ void (*cb)())
{
- ZnWInfo *wi = field_set->item->wi;
- /*int i; This one *NEED* to be an int */
- unsigned int i, num_fields, num_chars;
- Field fptr;
- ZnTextInfo *ti = &wi->text_info;
- ZnBBox lclip_bbox, fclip_bbox, bbox, *global_clip_box;
- ZnBBox tmp_bbox, text_bbox, pm_bbox;
- ZnPoint pts[2];
- ZnTriStrip tristrip;
- ZnPoint text_pos;
- ZnBool restore = False;
- ZnDim lwidth, lheight;
- ZnReal val;
- int cursor;
- int sel_start, sel_stop;
+ ZnWInfo *wi = field_set->item->wi;
+ /*int i; This one *NEED* to be an int */
+ unsigned int i, num_fields, num_chars;
+ Field fptr;
+ ZnTextInfo *ti = &wi->text_info;
+ ZnBBox lclip_bbox, fclip_bbox, bbox, *global_clip_box;
+ ZnBBox tmp_bbox, text_bbox, pm_bbox;
+ ZnPoint pts[2];
+ ZnTriStrip tristrip;
+ ZnPoint text_pos;
+ ZnBool restore = False;
+ ZnDim lwidth, lheight;
+ ZnReal val;
+ int cursor;
+ int sel_start, sel_stop;
if (!field_set->num_fields) {
return;
@@ -1648,7 +1648,7 @@ FieldsEngine(ZnFieldSet field_set,
if (!wi->render) {
ZnIntersectBBox(global_clip_box, &bbox, &lclip_bbox);
if (ZnIsEmptyBBox(&lclip_bbox)) {
- return;
+ return;
}
}
else {
@@ -1660,16 +1660,16 @@ FieldsEngine(ZnFieldSet field_set,
fptr = &field_set->fields[i];
if (ISCLEAR(fptr->flags, FIELD_VISIBLE_BIT)) {
- continue;
+ continue;
}
GetFieldBBox(field_set, i, &bbox);
ZnIntersectBBox(&lclip_bbox, &bbox, &fclip_bbox);
if (ZnIsEmptyBBox(&fclip_bbox)) {
- continue;
+ continue;
}
- /* we must call XSetClipRectangles only if it's required */
+ /* we must call XSetClipRectangles only if it's required */
val = fclip_bbox.orig.x - bbox.orig.x;
restore = val > 0;
val = fclip_bbox.orig.y - bbox.orig.y;
@@ -1680,74 +1680,74 @@ FieldsEngine(ZnFieldSet field_set,
restore |= val < 0;
cursor = ((field_set->item == wi->focus_item) &&
- ((unsigned int) wi->focus_field == i) &&
- ISSET(wi->flags, ZN_GOT_FOCUS) && ti->cursor_on) ? 0 : -1;
+ ((unsigned int) wi->focus_field == i) &&
+ ISSET(wi->flags, ZN_GOT_FOCUS) && ti->cursor_on) ? 0 : -1;
sel_start = -1, sel_stop = -1;
ComputeFieldTextLocation(fptr, &bbox, &text_pos, &text_bbox);
if (fptr->text) {
- if (cursor != -1) {
- cursor = Tk_TextWidth(fptr->font, fptr->text,
- Tcl_UtfAtIndex(fptr->text,
- fptr->insert_index)-fptr->text);
- }
- num_chars = Tcl_NumUtfChars(fptr->text, (int) strlen(fptr->text));
- if (num_chars) {
- if ((field_set->item == ti->sel_item) && ((unsigned int) ti->sel_field == i) &&
- (ti->sel_last >= 0) && (ti->sel_first <= (int) num_chars)) {
- sel_start = Tk_TextWidth(fptr->font, fptr->text,
- Tcl_UtfAtIndex(fptr->text,
- ti->sel_first)-fptr->text);
- sel_stop = Tk_TextWidth(fptr->font, fptr->text,
- Tcl_UtfAtIndex(fptr->text,
- ti->sel_last)-fptr->text);
- }
-
- ZnIntersectBBox(&fclip_bbox, &text_bbox, &tmp_bbox);
-
- val = tmp_bbox.orig.x - text_bbox.orig.x;
- restore |= val > 0;
- val = tmp_bbox.orig.y - text_bbox.orig.y;
- restore |= val > 0;
- val = tmp_bbox.corner.x - text_bbox.corner.x;
- restore |= val < 0;
- val = tmp_bbox.corner.y - text_bbox.corner.y;
- restore |= val < 0;
- }
+ if (cursor != -1) {
+ cursor = Tk_TextWidth(fptr->font, fptr->text,
+ Tcl_UtfAtIndex(fptr->text,
+ fptr->insert_index)-fptr->text);
+ }
+ num_chars = Tcl_NumUtfChars(fptr->text, (int) strlen(fptr->text));
+ if (num_chars) {
+ if ((field_set->item == ti->sel_item) && ((unsigned int) ti->sel_field == i) &&
+ (ti->sel_last >= 0) && (ti->sel_first <= (int) num_chars)) {
+ sel_start = Tk_TextWidth(fptr->font, fptr->text,
+ Tcl_UtfAtIndex(fptr->text,
+ ti->sel_first)-fptr->text);
+ sel_stop = Tk_TextWidth(fptr->font, fptr->text,
+ Tcl_UtfAtIndex(fptr->text,
+ ti->sel_last)-fptr->text);
+ }
+
+ ZnIntersectBBox(&fclip_bbox, &text_bbox, &tmp_bbox);
+
+ val = tmp_bbox.orig.x - text_bbox.orig.x;
+ restore |= val > 0;
+ val = tmp_bbox.orig.y - text_bbox.orig.y;
+ restore |= val > 0;
+ val = tmp_bbox.corner.x - text_bbox.corner.x;
+ restore |= val < 0;
+ val = tmp_bbox.corner.y - text_bbox.corner.y;
+ restore |= val < 0;
+ }
}
if (fptr->image != ZnUnspecifiedImage) {
- ComputeFieldImageLocation(fptr, &bbox, &pm_bbox);
-
- ZnIntersectBBox(&fclip_bbox, &pm_bbox, &tmp_bbox);
-
- val = tmp_bbox.orig.x - pm_bbox.orig.x;
- restore |= val > 0;
- val = tmp_bbox.orig.y - pm_bbox.orig.y;
- restore |= val > 0;
- val = tmp_bbox.corner.x - pm_bbox.corner.x;
- restore |= val < 0;
- val = tmp_bbox.corner.y - pm_bbox.corner.y;
- restore |= val < 0;
+ ComputeFieldImageLocation(fptr, &bbox, &pm_bbox);
+
+ ZnIntersectBBox(&fclip_bbox, &pm_bbox, &tmp_bbox);
+
+ val = tmp_bbox.orig.x - pm_bbox.orig.x;
+ restore |= val > 0;
+ val = tmp_bbox.orig.y - pm_bbox.orig.y;
+ restore |= val > 0;
+ val = tmp_bbox.corner.x - pm_bbox.corner.x;
+ restore |= val < 0;
+ val = tmp_bbox.corner.y - pm_bbox.corner.y;
+ restore |= val < 0;
}
/*restore = True;*/
if (restore) {
- /* we must clip. */
- /*printf("clip: %d\n", i);*/
- pts[0] = fclip_bbox.orig;
- pts[1] = fclip_bbox.corner;
- ZnTriStrip1(&tristrip, pts, 2, False);
- ZnPushClip(wi, &tristrip, True, True);
+ /* we must clip. */
+ /*printf("clip: %d\n", i);*/
+ pts[0] = fclip_bbox.orig;
+ pts[1] = fclip_bbox.corner;
+ ZnTriStrip1(&tristrip, pts, 2, False);
+ ZnPushClip(wi, &tristrip, True, True);
}
(*cb)(wi, fptr, &bbox, &pm_bbox,
- &text_pos, &text_bbox, cursor, sel_start, sel_stop);
+ &text_pos, &text_bbox, cursor, sel_start, sel_stop);
if (restore) {
- /* Restore the previous clip. */
- ZnPopClip(wi, True);
- restore = False;
+ /* Restore the previous clip. */
+ ZnPopClip(wi, True);
+ restore = False;
}
}
}
@@ -1762,25 +1762,25 @@ FieldsEngine(ZnFieldSet field_set,
**********************************************************************************
*/
static void
-DrawField(ZnWInfo *wi,
- Field fptr,
- ZnBBox *bbox,
- ZnBBox *pm_bbox,
- ZnPoint *text_pos,
- ZnBBox *text_bbox,
- int cursor,
- int sel_start,
- int sel_stop)
+DrawField(ZnWInfo *wi,
+ Field fptr,
+ ZnBBox *bbox,
+ ZnBBox *pm_bbox,
+ ZnPoint *text_pos,
+ ZnBBox *text_bbox,
+ int cursor,
+ int sel_start,
+ int sel_stop)
{
- ZnTextInfo *ti = &wi->text_info;
- XGCValues values;
- XRectangle r;
- int j, xs, num_bytes;
- int pw, ph, fw, fh;
- TkRegion clip_region;
- ZnBool simple;
- Pixmap pixmap;
- TkRegion photo_region, clip;
+ ZnTextInfo *ti = &wi->text_info;
+ XGCValues values;
+ XRectangle r;
+ int j, xs, num_bytes;
+ int pw, ph, fw, fh;
+ TkRegion clip_region;
+ ZnBool simple;
+ Pixmap pixmap;
+ TkRegion photo_region, clip;
ZnBBox2XRect(bbox, &r);
@@ -1792,22 +1792,22 @@ DrawField(ZnWInfo *wi,
if (fptr->tile != ZnUnspecifiedImage) {
if (!ZnImageIsBitmap(fptr->tile)) { /* Fill tiled */
- values.fill_style = FillTiled;
- values.tile = ZnImagePixmap(fptr->tile, wi->win);
- values.ts_x_origin = (int) bbox->orig.x;
- values.ts_y_origin = (int) bbox->orig.y;
- XChangeGC(wi->dpy, wi->gc,
- GCTileStipXOrigin|GCTileStipYOrigin|GCFillStyle|GCTile,
- &values);
+ values.fill_style = FillTiled;
+ values.tile = ZnImagePixmap(fptr->tile, wi->win);
+ values.ts_x_origin = (int) bbox->orig.x;
+ values.ts_y_origin = (int) bbox->orig.y;
+ XChangeGC(wi->dpy, wi->gc,
+ GCTileStipXOrigin|GCTileStipYOrigin|GCFillStyle|GCTile,
+ &values);
}
else { /* Fill stippled */
- values.fill_style = FillStippled;
- values.stipple = ZnImagePixmap(fptr->tile, wi->win);
- values.ts_x_origin = (int) bbox->orig.x;
- values.ts_y_origin = (int) bbox->orig.y;
- XChangeGC(wi->dpy, wi->gc,
- GCTileStipXOrigin|GCTileStipYOrigin|GCFillStyle|GCStipple|GCForeground,
- &values);
+ values.fill_style = FillStippled;
+ values.stipple = ZnImagePixmap(fptr->tile, wi->win);
+ values.ts_x_origin = (int) bbox->orig.x;
+ values.ts_y_origin = (int) bbox->orig.y;
+ XChangeGC(wi->dpy, wi->gc,
+ GCTileStipXOrigin|GCTileStipYOrigin|GCFillStyle|GCStipple|GCForeground,
+ &values);
}
}
else { /* Fill solid */
@@ -1823,49 +1823,49 @@ DrawField(ZnWInfo *wi,
*/
for (j = 0; j < 2; j++) {
if ((j == 0 && ISSET(fptr->flags, TEXT_ON_TOP_BIT)) ||
- (j == 1 && ISCLEAR(fptr->flags, TEXT_ON_TOP_BIT))) {
+ (j == 1 && ISCLEAR(fptr->flags, TEXT_ON_TOP_BIT))) {
/*
* Draw the image.
*/
if (fptr->image != ZnUnspecifiedImage) {
- pw = ZnNearestInt(pm_bbox->corner.x - pm_bbox->orig.x);
- ph = ZnNearestInt(pm_bbox->corner.y - pm_bbox->orig.y);
- fw = ZnNearestInt(bbox->corner.x - bbox->orig.x);
- fh = ZnNearestInt(bbox->corner.y - bbox->orig.y);
-
- pixmap = ZnImagePixmap(fptr->image, wi->win);
- photo_region = ZnImageRegion(fptr->image);
- ZnCurrentClip(wi, &clip_region, NULL, &simple);
- clip = TkCreateRegion();
- /*
- * ZnImageRegion may fail: perl/Tk 800.24 doesn't support
- * some internal TkPhoto functions.
- * This is a workaround using a rectangular region based
- * on the image size.
- */
- if (photo_region == NULL) {
- XRectangle rect;
- rect.x = rect.y = 0;
- rect.width = pw;
- rect.height = ph;
- TkUnionRectWithRegion(&rect, clip, clip);
- }
- else {
- ZnUnionRegion(clip, photo_region, clip);
- }
- ZnOffsetRegion(clip, (int) pm_bbox->orig.x, (int) pm_bbox->orig.y);
- TkIntersectRegion(clip_region, clip, clip);
- TkSetRegion(wi->dpy, wi->gc, clip);
- XCopyArea(wi->dpy, pixmap, wi->draw_buffer, wi->gc,
- (int) ZnNearestInt(bbox->orig.x-pm_bbox->orig.x),
- (int) ZnNearestInt(bbox->orig.y-pm_bbox->orig.y),
- (unsigned int) MIN(pw, fw),
- (unsigned int) MIN(ph, fh),
- (int) MAX(bbox->orig.x, pm_bbox->orig.x),
- (int) MAX(bbox->orig.y, pm_bbox->orig.y));
-
- TkSetRegion(wi->dpy, wi->gc, clip_region);
- TkDestroyRegion(clip);
+ pw = ZnNearestInt(pm_bbox->corner.x - pm_bbox->orig.x);
+ ph = ZnNearestInt(pm_bbox->corner.y - pm_bbox->orig.y);
+ fw = ZnNearestInt(bbox->corner.x - bbox->orig.x);
+ fh = ZnNearestInt(bbox->corner.y - bbox->orig.y);
+
+ pixmap = ZnImagePixmap(fptr->image, wi->win);
+ photo_region = ZnImageRegion(fptr->image);
+ ZnCurrentClip(wi, &clip_region, NULL, &simple);
+ clip = TkCreateRegion();
+ /*
+ * ZnImageRegion may fail: perl/Tk 800.24 doesn't support
+ * some internal TkPhoto functions.
+ * This is a workaround using a rectangular region based
+ * on the image size.
+ */
+ if (photo_region == NULL) {
+ XRectangle rect;
+ rect.x = rect.y = 0;
+ rect.width = pw;
+ rect.height = ph;
+ TkUnionRectWithRegion(&rect, clip, clip);
+ }
+ else {
+ ZnUnionRegion(clip, photo_region, clip);
+ }
+ ZnOffsetRegion(clip, (int) pm_bbox->orig.x, (int) pm_bbox->orig.y);
+ TkIntersectRegion(clip_region, clip, clip);
+ TkSetRegion(wi->dpy, wi->gc, clip);
+ XCopyArea(wi->dpy, pixmap, wi->draw_buffer, wi->gc,
+ (int) ZnNearestInt(bbox->orig.x-pm_bbox->orig.x),
+ (int) ZnNearestInt(bbox->orig.y-pm_bbox->orig.y),
+ (unsigned int) MIN(pw, fw),
+ (unsigned int) MIN(ph, fh),
+ (int) MAX(bbox->orig.x, pm_bbox->orig.x),
+ (int) MAX(bbox->orig.y, pm_bbox->orig.y));
+
+ TkSetRegion(wi->dpy, wi->gc, clip_region);
+ TkDestroyRegion(clip);
}
}
else if (fptr->text) {
@@ -1874,22 +1874,22 @@ DrawField(ZnWInfo *wi,
*/
num_bytes = strlen(fptr->text);
if (num_bytes) {
- if (sel_start >= 0) {
- values.foreground = ZnGetGradientPixel(ti->sel_color, 0.0);
- values.fill_style = FillSolid;
- XChangeGC(wi->dpy, wi->gc, GCForeground|GCFillStyle, &values);
- XFillRectangle(wi->dpy, wi->draw_buffer, wi->gc,
- (int) (text_bbox->orig.x+sel_start),
- (int) text_bbox->orig.y,
- (unsigned int) (sel_stop-sel_start),
- (unsigned int) (text_bbox->corner.y-text_bbox->orig.y));
- }
- values.foreground = ZnGetGradientPixel(fptr->color, 0.0);
- values.fill_style = FillSolid;
- values.font = Tk_FontId(fptr->font);
- XChangeGC(wi->dpy, wi->gc, GCForeground | GCFillStyle | GCFont, &values);
- Tk_DrawChars(wi->dpy, wi->draw_buffer, wi->gc, fptr->font,
- fptr->text, num_bytes, (int) text_pos->x, (int) text_pos->y);
+ if (sel_start >= 0) {
+ values.foreground = ZnGetGradientPixel(ti->sel_color, 0.0);
+ values.fill_style = FillSolid;
+ XChangeGC(wi->dpy, wi->gc, GCForeground|GCFillStyle, &values);
+ XFillRectangle(wi->dpy, wi->draw_buffer, wi->gc,
+ (int) (text_bbox->orig.x+sel_start),
+ (int) text_bbox->orig.y,
+ (unsigned int) (sel_stop-sel_start),
+ (unsigned int) (text_bbox->corner.y-text_bbox->orig.y));
+ }
+ values.foreground = ZnGetGradientPixel(fptr->color, 0.0);
+ values.fill_style = FillSolid;
+ values.font = Tk_FontId(fptr->font);
+ XChangeGC(wi->dpy, wi->gc, GCForeground | GCFillStyle | GCFont, &values);
+ Tk_DrawChars(wi->dpy, wi->draw_buffer, wi->gc, fptr->font,
+ fptr->text, num_bytes, (int) text_pos->x, (int) text_pos->y);
}
}
}
@@ -1900,8 +1900,8 @@ DrawField(ZnWInfo *wi,
XChangeGC(wi->dpy, wi->gc, GCForeground|GCLineWidth|GCFillStyle, &values);
xs = (int) text_bbox->orig.x + cursor;
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc,
- xs, (int) text_bbox->orig.y,
- xs, (int) text_bbox->corner.y);
+ xs, (int) text_bbox->orig.y,
+ xs, (int) text_bbox->corner.y);
}
/*
@@ -1909,7 +1909,7 @@ DrawField(ZnWInfo *wi,
*/
if ((fptr->relief != ZN_RELIEF_FLAT) && (fptr->relief_thickness > 1)) {
ZnDrawRectangleRelief(wi, fptr->relief, fptr->gradient,
- &r, fptr->relief_thickness);
+ &r, fptr->relief_thickness);
}
/*
@@ -1921,39 +1921,39 @@ DrawField(ZnWInfo *wi,
values.line_style = LineSolid;
values.fill_style = FillSolid;
XChangeGC(wi->dpy, wi->gc,
- GCForeground | GCLineWidth | GCLineStyle | GCFillStyle, &values);
+ GCForeground | GCLineWidth | GCLineStyle | GCFillStyle, &values);
if (fptr->border_edges & ZN_LEFT_BORDER) {
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc, r.x, r.y,
- r.x, r.y + r.height - 1);
+ r.x, r.y + r.height - 1);
}
if (fptr->border_edges & ZN_RIGHT_BORDER) {
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc,
- r.x + r.width - 1, r.y,
- r.x + r.width - 1, r.y + r.height - 1);
+ r.x + r.width - 1, r.y,
+ r.x + r.width - 1, r.y + r.height - 1);
}
if (fptr->border_edges & ZN_TOP_BORDER) {
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc,
- r.x, r.y, r.x + r.width - 1, r.y);
+ r.x, r.y, r.x + r.width - 1, r.y);
}
if (fptr->border_edges & ZN_BOTTOM_BORDER) {
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc,
- r.x, r.y + r.height - 1,
- r.x + r.width - 1, r.y + r.height - 1);
+ r.x, r.y + r.height - 1,
+ r.x + r.width - 1, r.y + r.height - 1);
}
if (fptr->border_edges & ZN_OBLIQUE) {
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc,
- r.x, r.y, r.x + r.width - 1, r.y + r.height - 1);
+ r.x, r.y, r.x + r.width - 1, r.y + r.height - 1);
}
if (fptr->border_edges & ZN_COUNTER_OBLIQUE) {
XDrawLine(wi->dpy, wi->draw_buffer, wi->gc,
- r.x, r.y + r.height - 1,
- r.x + r.width - 1, r.y);
+ r.x, r.y + r.height - 1,
+ r.x + r.width - 1, r.y);
}
}
}
static void
-DrawFields(ZnFieldSet field_set)
+DrawFields(ZnFieldSet field_set)
{
FieldsEngine(field_set, DrawField);
}
@@ -1981,21 +1981,21 @@ FieldRenderCB(void *closure)
}
static void
-RenderField(ZnWInfo *wi,
- Field fptr,
- ZnBBox *bbox,
- ZnBBox *pm_bbox,
- ZnPoint *text_pos,
- ZnBBox *text_bbox,
- int cursor,
- int sel_start,
- int sel_stop)
+RenderField(ZnWInfo *wi,
+ Field fptr,
+ ZnBBox *bbox,
+ ZnBBox *pm_bbox,
+ ZnPoint *text_pos,
+ ZnBBox *text_bbox,
+ int cursor,
+ int sel_start,
+ int sel_stop)
{
unsigned short alpha;
- unsigned int j, num_bytes;
- XColor *color;
- ZnReal xs;
- ZnTextInfo *ti = &wi->text_info;
+ unsigned int j, num_bytes;
+ XColor *color;
+ ZnReal xs;
+ ZnTextInfo *ti = &wi->text_info;
/*
* Draw the background.
@@ -2004,24 +2004,24 @@ RenderField(ZnWInfo *wi,
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
if (!ZnGradientFlat(fptr->fill_color)) {
#if 0 /* TODO_GL Faire le dégradé dans le fond des champs. */
- int type = fptr->fill_color->type;
- ZnBool fast = (type == ZN_AXIAL_GRADIENT) && !fptr->grad_geo;
+ int type = fptr->fill_color->type;
+ ZnBool fast = (type == ZN_AXIAL_GRADIENT) && !fptr->grad_geo;
RenderGradient(wi, fptr->fill_color,
- fast ? NULL : FieldRenderCB,
- bbox, fast ? (ZnPoint *) bbox : fptr->grad_geo);
+ fast ? NULL : FieldRenderCB,
+ bbox, fast ? (ZnPoint *) bbox : fptr->grad_geo);
#endif
}
else {
if (fptr->tile != ZnUnspecifiedImage) { /* Fill tiled/stippled */
- ZnRenderTile(wi, fptr->tile, fptr->fill_color, FieldRenderCB, bbox,
- (ZnPoint *) bbox);
+ ZnRenderTile(wi, fptr->tile, fptr->fill_color, FieldRenderCB, bbox,
+ (ZnPoint *) bbox);
}
else { /* Fill solid */
- color = ZnGetGradientColor(fptr->fill_color, 0.0, &alpha);
- alpha = ZnComposeAlpha(alpha, wi->alpha);
- glColor4us(color->red, color->green, color->blue, alpha);
- FieldRenderCB(bbox);
+ color = ZnGetGradientColor(fptr->fill_color, 0.0, &alpha);
+ alpha = ZnComposeAlpha(alpha, wi->alpha);
+ glColor4us(color->red, color->green, color->blue, alpha);
+ FieldRenderCB(bbox);
}
}
}
@@ -2032,13 +2032,13 @@ RenderField(ZnWInfo *wi,
*/
for (j = 0; j < 2; j++) {
if ((j == 0 && ISSET(fptr->flags, TEXT_ON_TOP_BIT)) ||
- (j == 1 && ISCLEAR(fptr->flags, TEXT_ON_TOP_BIT))) {
+ (j == 1 && ISCLEAR(fptr->flags, TEXT_ON_TOP_BIT))) {
/*
* Draw the image.
*/
if (fptr->image != ZnUnspecifiedImage) {
- ZnRenderIcon(wi, fptr->image, fptr->fill_color,
- &pm_bbox->orig, False);
+ ZnRenderIcon(wi, fptr->image, fptr->fill_color,
+ &pm_bbox->orig, False);
}
}
else if (fptr->text) {
@@ -2047,29 +2047,29 @@ RenderField(ZnWInfo *wi,
*/
num_bytes = strlen(fptr->text);
if (num_bytes) {
- glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
- if (sel_start >= 0) {
- color = ZnGetGradientColor(ti->sel_color, 0.0, &alpha);
- alpha = ZnComposeAlpha(alpha, wi->alpha);
- glColor4us(color->red, color->green, color->blue, alpha);
- glBegin(GL_QUADS);
- glVertex2d(text_bbox->orig.x+sel_start, text_bbox->orig.y);
- glVertex2d(text_bbox->orig.x+sel_stop, text_bbox->orig.y);
- glVertex2d(text_bbox->orig.x+sel_stop, text_bbox->corner.y);
- glVertex2d(text_bbox->orig.x+sel_start, text_bbox->corner.y);
- glEnd();
- }
- glEnable(GL_TEXTURE_2D);
- glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
- color = ZnGetGradientColor(fptr->color, 0.0, &alpha);
- alpha = ZnComposeAlpha(alpha, wi->alpha);
- glColor4us(color->red, color->green, color->blue, alpha);
- glBindTexture(GL_TEXTURE_2D, ZnTexFontTex(fptr->tfi));
- glPushMatrix();
- glTranslated(text_pos->x, text_pos->y, 0.0);
- ZnRenderString(fptr->tfi, fptr->text, num_bytes);
- glPopMatrix();
- glDisable(GL_TEXTURE_2D);
+ glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+ if (sel_start >= 0) {
+ color = ZnGetGradientColor(ti->sel_color, 0.0, &alpha);
+ alpha = ZnComposeAlpha(alpha, wi->alpha);
+ glColor4us(color->red, color->green, color->blue, alpha);
+ glBegin(GL_QUADS);
+ glVertex2d(text_bbox->orig.x+sel_start, text_bbox->orig.y);
+ glVertex2d(text_bbox->orig.x+sel_stop, text_bbox->orig.y);
+ glVertex2d(text_bbox->orig.x+sel_stop, text_bbox->corner.y);
+ glVertex2d(text_bbox->orig.x+sel_start, text_bbox->corner.y);
+ glEnd();
+ }
+ glEnable(GL_TEXTURE_2D);
+ glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+ color = ZnGetGradientColor(fptr->color, 0.0, &alpha);
+ alpha = ZnComposeAlpha(alpha, wi->alpha);
+ glColor4us(color->red, color->green, color->blue, alpha);
+ glBindTexture(GL_TEXTURE_2D, ZnTexFontTex(fptr->tfi));
+ glPushMatrix();
+ glTranslated(text_pos->x, text_pos->y, 0.0);
+ ZnRenderString(fptr->tfi, fptr->text, num_bytes);
+ glPopMatrix();
+ glDisable(GL_TEXTURE_2D);
}
}
if (cursor >= 0) {
@@ -2101,7 +2101,7 @@ RenderField(ZnWInfo *wi,
p[3].y = p[0].y;
p[4] = p[0];
ZnRenderPolygonRelief(wi, fptr->relief, fptr->gradient,
- False, p, 5, fptr->relief_thickness);
+ False, p, 5, fptr->relief_thickness);
}
/*
@@ -2144,7 +2144,7 @@ RenderField(ZnWInfo *wi,
#endif
static void
-RenderFields(ZnFieldSet field_set)
+RenderFields(ZnFieldSet field_set)
{
#ifdef GL
/* glDisable(GL_LINE_SMOOTH);*/
@@ -2162,8 +2162,8 @@ RenderFields(ZnFieldSet field_set)
**********************************************************************************
*/
static ZnBool
-IsFieldSensitive(ZnFieldSet field_set,
- int part)
+IsFieldSensitive(ZnFieldSet field_set,
+ int part)
{
if ((part >= 0) && ((unsigned int) part < field_set->num_fields)) {
return ISSET(field_set->fields[part].flags, FIELD_SENSITIVE_BIT);
@@ -2178,26 +2178,26 @@ IsFieldSensitive(ZnFieldSet field_set,
**********************************************************************************
*
* FieldsPick --
- * Return the first field that contains <x, y>.
- * A field is selected if <x, y> is over a non transparent area.
- * Such areas are : a solid filled background, a text, an icon.
- * This does *NOT* do with *GLOBAL* visible and sensitive.
- * But we need to take into account local field visible and
- * sensitive as they modifiy local transparency. Local means
- * within a single item.
+ * Return the first field that contains <x, y>.
+ * A field is selected if <x, y> is over a non transparent area.
+ * Such areas are : a solid filled background, a text, an icon.
+ * This does *NOT* do with *GLOBAL* visible and sensitive.
+ * But we need to take into account local field visible and
+ * sensitive as they modifiy local transparency. Local means
+ * within a single item.
*
**********************************************************************************
*/
static double
-FieldsPick(ZnFieldSet field_set,
- ZnPoint *p,
- int *part)
+FieldsPick(ZnFieldSet field_set,
+ ZnPoint *p,
+ int *part)
{
- Field fptr;
- ZnBBox bbox;
- unsigned int best_field = 0;
- int i;
- ZnReal new_dist, dist = 1e40;
+ Field fptr;
+ ZnBBox bbox;
+ unsigned int best_field = 0;
+ int i;
+ ZnReal new_dist, dist = 1e40;
if (!field_set->num_fields) {
return dist;
@@ -2208,20 +2208,20 @@ FieldsPick(ZnFieldSet field_set,
fptr = &field_set->fields[i];
if (ISCLEAR(fptr->flags, FIELD_VISIBLE_BIT) &&
- ISCLEAR(fptr->flags, FIELD_SENSITIVE_BIT)) {
- continue;
+ ISCLEAR(fptr->flags, FIELD_SENSITIVE_BIT)) {
+ continue;
}
GetFieldBBox(field_set, (unsigned int) i, &bbox);
new_dist = ZnRectangleToPointDist(&bbox, p);
if (new_dist < dist) {
- dist = new_dist;
- best_field = i;
+ dist = new_dist;
+ best_field = i;
}
if (dist <= 0.0) {
- dist = 0.0;
- break;
+ dist = 0.0;
+ break;
}
}
}
@@ -2235,20 +2235,20 @@ FieldsPick(ZnFieldSet field_set,
**********************************************************************************
*
* FieldsToArea --
- * Return -1 if no field is in the given area, 1 if they are
- * all in it or 0 if there is some overlap. The function consider
- * only fields that are either sensible or visible.
+ * Return -1 if no field is in the given area, 1 if they are
+ * all in it or 0 if there is some overlap. The function consider
+ * only fields that are either sensible or visible.
*
**********************************************************************************
*/
static int
-FieldsToArea(ZnFieldSet field_set,
- ZnBBox *area)
+FieldsToArea(ZnFieldSet field_set,
+ ZnBBox *area)
{
- Field fptr;
- ZnBBox bbox;
- int i, inside = -1;
- ZnBool first_done = False;
+ Field fptr;
+ ZnBBox bbox;
+ int i, inside = -1;
+ ZnBool first_done = False;
if (!field_set->num_fields) {
return inside;
@@ -2258,7 +2258,7 @@ FieldsToArea(ZnFieldSet field_set,
fptr = &field_set->fields[i];
if (ISCLEAR(fptr->flags, FIELD_VISIBLE_BIT) &&
- ISCLEAR(fptr->flags, FIELD_SENSITIVE_BIT)) {
+ ISCLEAR(fptr->flags, FIELD_SENSITIVE_BIT)) {
continue;
}
@@ -2267,12 +2267,12 @@ FieldsToArea(ZnFieldSet field_set,
first_done = True;
inside = ZnBBoxInBBox(&bbox, area);
if (inside == 0) {
- return 0;
+ return 0;
}
}
else {
if (ZnBBoxInBBox(&bbox, area) != inside) {
- return 0;
+ return 0;
}
}
}
@@ -2289,11 +2289,11 @@ FieldsToArea(ZnFieldSet field_set,
**********************************************************************************
*/
static void
-SetFieldsAutoAlign(ZnFieldSet fs,
- int alignment)
+SetFieldsAutoAlign(ZnFieldSet fs,
+ int alignment)
{
- unsigned int i;
- Field field;
+ unsigned int i;
+ Field field;
if (!fs->num_fields) {
return;
@@ -2302,15 +2302,15 @@ SetFieldsAutoAlign(ZnFieldSet fs,
for (i = 0; i < fs->num_fields; i++) {
field = &fs->fields[i];
if (field->auto_alignment.automatic) {
- field->alignment = field->auto_alignment.align[alignment];
+ field->alignment = field->auto_alignment.align[alignment];
}
}
}
}
static char *
-GetFieldStruct(ZnFieldSet fs,
- int field)
+GetFieldStruct(ZnFieldSet fs,
+ int field)
{
if ((unsigned int) field >= fs->num_fields) {
return NULL;
@@ -2320,7 +2320,7 @@ GetFieldStruct(ZnFieldSet fs,
static unsigned int
-NumFields(ZnFieldSet fs)
+NumFields(ZnFieldSet fs)
{
return fs->num_fields;
}