void EvtMouseVScrollBar(struct XObj *xobj, XButtonEvent *EvtButton)
{
static XEvent event;
int oldy = 0;
int oldvalue = -1;
int newvalue;
int x1,y1,x2,y2;
Window Win1,Win2;
unsigned int modif;
fd_set in_fdset;
do
{
/* On suit les mouvements de la souris */
FQueryPointer(dpy, *xobj->ParentWin, &Win1, &Win2,
&x1, &y1, &x2, &y2, &modif);
y2 = y2 - xobj->y;
if (y2 < 15)
y2 = 15;
if (y2 > xobj->height - 21)
y2 = xobj->height - 21;
if (oldy != y2)
{
oldy = y2;
/* calcule de xobj->value */
newvalue = (y2-15)*xobj->height/(xobj->height - 36) *
(xobj->value2 - xobj->value3) /
(xobj->height) + xobj->value3;
if (newvalue!=oldvalue)
{
HideThumbV(xobj);
xobj->value = newvalue;
DrawThumbV(xobj, NULL);
oldvalue = newvalue;
SendMsg(xobj,SingleClic);
XSync(dpy,0);
usleep(10000);
}
}
FD_ZERO(&in_fdset);
FD_SET(x_fd, &in_fdset);
select(32, SELECT_FD_SET_CAST &in_fdset, NULL, NULL, NULL);
}
while (!FCheckTypedEvent(dpy, ButtonRelease, &event) &&
EvtButton != NULL);
}
void EvtMousePopupMenu(struct XObj *xobj, XButtonEvent *EvtButton)
{
static XEvent event;
int x,y,hOpt,yMenu,hMenu;
int x1,y1,x2,y2,oldy;
int oldvalue = 0;
int newvalue = 0;
Window Win1,Win2,WinPop;
unsigned int modif;
unsigned long mask;
unsigned long while_mask;
XSetWindowAttributes Attr;
Time start_time = 0;
KeySym ks;
unsigned char buf[10];
Bool End = 1;
int asc = xobj->Ffont->ascent;
hOpt = xobj->Ffont->height + 10;
xobj->value3 = CountOption(xobj->title);
yMenu = xobj->y - ((xobj->value-1) * hOpt);
hMenu = xobj->value3 * hOpt;
/* Creation de la fenetre menu */
XTranslateCoordinates(dpy, *xobj->ParentWin, Root,
xobj->x, yMenu, &x, &y, &Win1);
if (x < 0) x = 0;
if (y < 0) y = 0;
if (x+xobj->width > XDisplayWidth(dpy, screen))
x = XDisplayWidth(dpy, screen) - xobj->width;
if (y+hMenu > XDisplayHeight(dpy, screen))
y = XDisplayHeight(dpy, screen) - hMenu;
mask = 0;
Attr.background_pixel = xobj->TabColor[back];
mask |= CWBackPixel;
Attr.border_pixel = 0;
mask |= CWBorderPixel;
Attr.colormap = Pcmap;
mask |= CWColormap;
Attr.cursor = XCreateFontCursor(dpy, XC_hand2);
mask |= CWCursor; /* Curseur pour la fenetre / Window cursor */
Attr.override_redirect = True;
mask |= CWOverrideRedirect;
WinPop = XCreateWindow(dpy, Root, x, y, xobj->width, hMenu, 0,
Pdepth, InputOutput, Pvisual, mask, &Attr);
if (xobj->colorset >= 0)
SetWindowBackground(dpy, WinPop, xobj->width, hMenu,
&Colorset[xobj->colorset], Pdepth,
xobj->gc, True);
XMapRaised(dpy, WinPop);
/* Dessin du menu / Drawing the menu */
DrawPMenu(xobj, WinPop, hOpt, 0);
XGrabPointer(dpy, WinPop, True, GRAB_EVMASK, GrabModeAsync, GrabModeAsync,
None, None, CurrentTime);
if (EvtButton == NULL) {
while_mask = ButtonPress;
}
else {
start_time = EvtButton->time;
while_mask = ButtonRelease;
}
while (End)
{
FQueryPointer(dpy, Root, &Win1, &Win2, &x1, &y1, &x2, &y2, &modif);
/* Determiner l'option courante / Current option */
y2 = y2 - y;
x2 = x2 - x;
oldy = y2;
/* calcule de xobj->value / compute xobj->value */
if ((x2 > 0) && (x2 < xobj->width) && (y2 > 0) && (y2 < hMenu))
newvalue = y2 / hOpt+1;
else
newvalue = 0;
if (newvalue != oldvalue)
{
UnselectMenu(xobj, WinPop, hOpt, oldvalue, xobj->width, asc, 0);
SelectMenu(xobj, WinPop, hOpt, newvalue);
oldvalue = newvalue;
}
FNextEvent(dpy, &event);
switch (event.type)
{
case KeyPress:
XLookupString(&event.xkey, (char *)buf, sizeof(buf), &ks, NULL);
if (ks == XK_Escape) {
newvalue = 0;
End = 0;
}
else if (ks == XK_Return) {
End = 0;
}
else if (ks == XK_Up && y2 >= hOpt) {
FWarpPointer(dpy, None, None, 0, 0, 0, 0, 0, -hOpt);
}
else if (ks == XK_Down && y2 + hOpt <= hMenu) {
FWarpPointer(dpy, None, None, 0, 0, 0, 0, 0, hOpt);
}
break;
case ButtonPress:
if (while_mask == ButtonPress)
End = 0;
break;
case ButtonRelease:
if (start_time != 0 && event.xbutton.time - start_time < MENU_DRAG_TIME) {
while_mask = ButtonPress;
start_time = 0;
}
if (while_mask == ButtonRelease)
End = 0;
break;
}
}
#if 0
do
{
FQueryPointer(dpy, Root, &Win1, &Win2, &x1, &y1, &x2, &y2, &modif);
/* Determiner l'option courante / Current option */
y2 = y2 - y;
x2 = x2 - x;
{
oldy = y2;
/* calcule de xobj->value / compute xobj->value */
if ((x2 > 0) && (x2 < xobj->width) && (y2 > 0) && (y2 < hMenu))
newvalue = y2 / hOpt+1;
else
newvalue = 0;
if (newvalue != oldvalue)
{
UnselectMenu(xobj, WinPop, hOpt, oldvalue, xobj->width, asc, 0);
SelectMenu(xobj, WinPop, hOpt, newvalue);
oldvalue = newvalue;
}
}
FD_ZERO(&in_fdset);
FD_SET(x_fd, &in_fdset);
select(32, SELECT_FD_SET_CAST &in_fdset, NULL, NULL, NULL);
}
while (!FCheckTypedEvent(dpy, while_mask, &event));
#endif
XUngrabPointer(dpy, CurrentTime);
XSync(dpy,0);
XDestroyWindow(dpy, WinPop);
if (newvalue != 0)
{
xobj->value = newvalue;
SendMsg(xobj, SingleClic);
}
}
void EvtMouseTextField(struct XObj *xobj,XButtonEvent *EvtButton)
{
unsigned int modif;
int x1,x2,y1,y2,i;
Window Win1,Win2;
int PosCurs=0;
int SizeBuf;
char *str;
int NewPos;
Atom type;
XEvent event;
int ButPress=1;
int format;
unsigned long longueur,octets_restant;
unsigned char *donnees=(unsigned char *)"";
XRectangle rect;
int start_pos, selection_pos, curs_pos;
/* On deplace le curseur a la position de la souris */
/* On recupere la position de la souris */
/* We move the cursor at mouse position and we get the mouse position
*/
switch (EvtButton->button)
{
case Button1:
FQueryPointer(
dpy,*xobj->ParentWin,&Win1,&Win2,&x1,&y1,&x2,&y2,
&modif);
x2=x2-xobj->x;
/* see where we clicked */
PosCurs=0;
/* byte position of first visible character */
start_pos = getByteOffsetBoundsCheck(xobj->Ffont, xobj->title,
xobj->value3);
/* cursor offset in bytes */
curs_pos = 0;
while ((curs_pos < strlen(xobj->title + start_pos)) &&
(x2 > FlocaleTextWidth(
xobj->Ffont,xobj->title + start_pos,
curs_pos) + 8))
{
curs_pos += FlocaleStringNumberOfBytes(
xobj->Ffont,
xobj->title + start_pos + curs_pos);
PosCurs++;
}
DrawPointTxt(xobj,xobj->TabColor[back]);
/* set selection start and end where clicked */
/* first visible char + position clicked */
xobj->value = PosCurs + xobj->value3;
xobj->value2 = PosCurs + xobj->value3;
/* byte offset corresponding to the above */
start_pos = getByteOffsetBoundsCheck(xobj->Ffont, xobj->title,
xobj->value3);
selection_pos = getByteOffsetBoundsCheck(xobj->Ffont,
xobj->title,
xobj->value3);
DrawPointTxt(xobj,xobj->TabColor[fore]);
DrawTextField(xobj,NULL);
while (ButPress)
{
FNextEvent(dpy, &event);
switch (event.type)
{
case MotionNotify:
FQueryPointer(
dpy,*xobj->ParentWin,&Win1,&Win2,&x1,
&y1,&x2,&y2,&modif);
x2=x2-xobj->x;
PosCurs=0;
curs_pos = 0;
/* determine how far in the mouse is now */
while ((curs_pos < strlen(
xobj->title + start_pos)) &&
(x2 >
FlocaleTextWidth(
xobj->Ffont,xobj->title+
start_pos, curs_pos) + 8))
{
curs_pos += FlocaleStringNumberOfBytes(
xobj->Ffont,
xobj->title +
start_pos +
curs_pos);
PosCurs++;
}
/* Limitation de la zone de dessin */
/* limitation of the drawing zone */
/* these 2 if-statements updates current
cursor position of the widget if needed */
if (PosCurs > (xobj->value2 - xobj->value3))
{
/* select made "forward" */
rect.x=
FlocaleTextWidth(
xobj->Ffont,
xobj->title+
start_pos,
selection_pos -
start_pos);
rect.y=0;
rect.width=
FlocaleTextWidth(
xobj->Ffont,
xobj->title+
start_pos,
curs_pos)
-rect.x+1;
rect.height=xobj->height;
xobj->value2 = PosCurs + xobj->value3;
DrawTextField(xobj,NULL);
}
else if (PosCurs <
(xobj->value2 - xobj->value3))
{
/* selection made "backwards" */
rect.x=FlocaleTextWidth(
xobj->Ffont,
xobj->title+
start_pos,
curs_pos) - 1;
rect.y=0;
rect.width=FlocaleTextWidth(
xobj->Ffont,
xobj->title+
start_pos,
selection_pos - start_pos) -
rect.x+2;
rect.height=xobj->height;
xobj->value2= PosCurs + xobj->value3;
DrawTextField(xobj,NULL);
}
break;
case ButtonRelease:
ButPress=0;
break;
}
}
/* Enregistrement de la selection dans le presse papier */
/* Le programme devient proprietaire de la selection */
/* selection stuff: get the selection */
if (xobj->value != xobj->value2)
{
str=(char*)GetText(xobj, xobj->value2);
for (i=0;i<=7;i++)
XStoreBuffer(dpy,str,strlen(str),i);
Scrapt = (char*)realloc(
(void*)Scrapt,
(strlen(str)+2)*sizeof(char));
Scrapt = strcpy(Scrapt,str);
free(str);
x11base->HaveXSelection=True;
XSetSelectionOwner(
dpy,XA_PRIMARY,x11base->win,EvtButton->time);
SelectOneTextField(xobj);
}
break;
case Button2: /* Colle le texte */
/* Si l'application possede pas la selection, elle la demande
*/
/* sinon elle lit son presse papier */
/* read the selection */
if (!x11base->HaveXSelection)
{
/* Demande de la selection */
/* ask for the selection */
XConvertSelection(
dpy,XA_PRIMARY,XA_STRING,propriete,
*xobj->ParentWin, EvtButton->time);
while (!(FCheckTypedEvent(dpy,SelectionNotify,&event)))
;
if (event.xselection.property!=None)
if (event.xselection.selection==XA_PRIMARY)
{
XGetWindowProperty(
dpy,event.xselection.requestor,
event.xselection.property,0L,
8192L,False,
event.xselection.target,&type,
&format, &longueur,
&octets_restant,&donnees);
if (longueur>0)
{
Scrapt=(char*)realloc(
(void*)Scrapt,
(longueur+1)*
sizeof(char));
Scrapt=strcpy(
Scrapt,(char *)donnees);
XDeleteProperty(
dpy, event.xselection.
requestor,
event.xselection.
property);
XFree(donnees);
}
}
}
SizeBuf=strlen(Scrapt);
if (SizeBuf>0)
{
NewPos=InsertText(xobj,Scrapt,SizeBuf);
DrawPointTxt(xobj,xobj->TabColor[back]);
xobj->value=NewPos;
xobj->value2=NewPos;
DrawPointTxt(xobj,xobj->TabColor[fore]);
DrawTextField(xobj,NULL);
SendMsg(xobj,SingleClic);
}
break;
case Button3: /* Appuie sur le troisieme bouton */
FQueryPointer(
dpy,*xobj->ParentWin,&Win1,&Win2,&x1,&y1,&x2,&y2,
&modif);
x2=x2-xobj->x;
PosCurs=0;
while ((PosCurs<strlen(xobj->title))&&
(x2>FlocaleTextWidth(
xobj->Ffont,xobj->title+xobj->value3,
PosCurs)+8))
PosCurs++;
if ((PosCurs<xobj->value) && (xobj->value<xobj->value2))
xobj->value=xobj->value2;
if ((PosCurs>xobj->value) && (xobj->value>xobj->value2))
xobj->value=xobj->value2;
xobj->value2=PosCurs+xobj->value3;
DrawTextField(xobj,NULL);
while (ButPress)
{
FNextEvent(dpy, &event);
switch (event.type)
{
case MotionNotify:
FQueryPointer(
dpy,*xobj->ParentWin,&Win1,&Win2,&x1,
&y1,&x2,&y2,&modif);
x2=x2-xobj->x;
while ((PosCurs<strlen(xobj->title))&&
(x2 >
FlocaleTextWidth(
xobj->Ffont,
xobj->title+xobj->value3,
PosCurs)+8))
PosCurs++;
if (PosCurs>xobj->value2)
{
rect.x=
FlocaleTextWidth(
xobj->Ffont,
xobj->title+
xobj->value3,
xobj->value2);
rect.y=0;
rect.width=
FlocaleTextWidth(
xobj->Ffont,
xobj->title+
xobj->value3,PosCurs+1)
-rect.x+1;
rect.height=xobj->height;
xobj->value2=PosCurs;
DrawTextField(xobj,NULL);
}
else
if (PosCurs<xobj->value2)
{
rect.x=FlocaleTextWidth(
xobj->Ffont,
xobj->title+
xobj->value3,
PosCurs)-1;
rect.y=0;
rect.width=FlocaleTextWidth(
xobj->Ffont,
xobj->title+xobj->
value3,
xobj->value2+1)-
rect.x+2;
rect.height=xobj->height;
xobj->value2=
PosCurs+xobj->value3;
DrawTextField(xobj,NULL);
}
PosCurs=0;
break;
case ButtonRelease:
ButPress=0;
break;
}
}
if (xobj->value!=xobj->value2)
{
str=(char*)GetText(xobj,xobj->value2);
for (i=0;i<=7;i++)
XStoreBuffer(dpy,str,strlen(str),i);
Scrapt=(char*)realloc(
(void*)Scrapt,(strlen(str)+2)*sizeof(char));
Scrapt=strcpy(Scrapt,str);
free(str);
x11base->HaveXSelection=True;
XSetSelectionOwner(
dpy,XA_PRIMARY,x11base->win,EvtButton->time);
}
break;
}
}
void EvtMousePushButton(struct XObj *xobj, XButtonEvent *EvtButton)
{
static XEvent event;
int End = 1;
unsigned int modif;
int x1,x2,y1,y2,i;
Window Win1,Win2,WinPop;
Window WinBut = 0;
int In = 0;
char *str;
int x,y,hOpt,yMenu,hMenu,wMenu;
int oldvalue = 0,newvalue;
unsigned long mask;
XSetWindowAttributes Attr;
if (EvtButton->button == Button1)
{
i = (xobj->width -
FlocaleTextWidth(
xobj->Ffont, xobj->title, strlen(xobj->title)))/2;
while (End)
{
FNextEvent(dpy, &event);
switch (event.type)
{
case EnterNotify:
FQueryPointer(
dpy, *xobj->ParentWin,
&Win1, &Win2, &x1, &y1, &x2, &y2,
&modif);
if (WinBut == 0)
{
WinBut = Win2;
DrawReliefRect(
0, 0, xobj->width,
xobj->height, xobj, shad,
hili);
DrawIconStr(
0,xobj, True,
PUSH_BUTTON_LCR_OFFSETS, NULL,
NULL, NULL);
In = 1;
}
else
{
if (Win2 == WinBut)
{
DrawReliefRect(
0, 0, xobj->width,
xobj->height, xobj,
shad, hili);
DrawIconStr(
1, xobj, True,
PUSH_BUTTON_LCR_OFFSETS,
NULL, NULL, NULL);
In = 1;
}
else if (In)
{
In = 0;
DrawReliefRect(
0, 0, xobj->width,
xobj->height, xobj,
hili, shad);
DrawIconStr(
0, xobj, True,
PUSH_BUTTON_LCR_OFFSETS,
NULL, NULL, NULL);
}
}
break;
case LeaveNotify:
FQueryPointer(
dpy, *xobj->ParentWin,
&Win1, &Win2, &x1, &y1, &x2, &y2,
&modif);
if (Win2 == WinBut)
{
In = 1;
DrawReliefRect(
0, 0, xobj->width,
xobj->height, xobj, shad,
hili);
DrawIconStr(
1, xobj, True,
PUSH_BUTTON_LCR_OFFSETS, NULL,
NULL, NULL);
}
else if (In)
{
DrawReliefRect(
0, 0, xobj->width,
xobj->height, xobj, hili,
shad);
DrawIconStr(
0, xobj, True,
PUSH_BUTTON_LCR_OFFSETS, NULL,
NULL, NULL);
In = 0;
}
break;
case ButtonRelease:
End = 0;
DrawReliefRect(
0, 0, xobj->width, xobj->height, xobj,
hili, shad);
DrawIconStr(
0, xobj, True,
PUSH_BUTTON_LCR_OFFSETS, NULL, NULL,
NULL);
if (In)
{
/* Envoie d'un message vide de type
* SingleClic pour un clique souris */
xobj->value = 1;
SendMsg(xobj, SingleClic);
xobj->value = 0;
}
break;
}
}
}
/* affichage du popup menu / Drawing the popup menu */
else if (EvtButton->button == Button3)
{
if (xobj->value3 > 1)
{
hOpt = xobj->Ffont->height + 10;
/* Hauteur totale du menu / Total height of the menu */
hMenu = (xobj->value3 - 1) * hOpt;
yMenu = xobj->y + xobj->height;
wMenu = 0;
for (i = 2 ; i <= xobj->value3; i++)
{
str = (char*)GetMenuTitle(xobj->title, i);
if (wMenu < FlocaleTextWidth(
xobj->Ffont, str, strlen(str))+34)
wMenu = FlocaleTextWidth(
xobj->Ffont, str,
strlen(str))+34;
free(str);
}
/* Creation de la fenetre menu / create the menu
* window */
XTranslateCoordinates(dpy, *xobj->ParentWin, Root,
xobj->x, yMenu, &x, &y, &Win1);
if (x<0) x = 0;
if (y<0) y = 0;
if (x + wMenu > XDisplayWidth(dpy, screen))
{
x = XDisplayWidth(dpy, screen) - wMenu;
}
if (y + hMenu > XDisplayHeight(dpy, screen))
{
y = y-hMenu-xobj->height;
}
mask = 0;
Attr.background_pixel = xobj->TabColor[back];
mask |= CWBackPixel;
Attr.border_pixel = 0;
mask |= CWBorderPixel;
Attr.colormap = Pcmap;
mask |= CWColormap;
Attr.cursor = XCreateFontCursor(dpy, XC_hand2);
mask |= CWCursor; /* Curseur pour la fenetre */
Attr.override_redirect = True;
mask |= CWOverrideRedirect;
WinPop = XCreateWindow(
dpy, Root, x, y, wMenu-5, hMenu, 0,
Pdepth, InputOutput, Pvisual, mask, &Attr);
if (xobj->colorset >= 0)
SetWindowBackground(
dpy, WinPop, wMenu - 5, hMenu,
&Colorset[xobj->colorset], Pdepth,
xobj->gc, True);
XMapRaised(dpy, WinPop);
/* Dessin du menu */
DrawPMenu(xobj, WinPop, hOpt, 1);
do
{
FQueryPointer(
dpy, Root, &Win1, &Win2, &x1, &y1,
&x2, &y2, &modif);
/* Determiner l'option courante / Current
* option */
y2 = y2 - y;
x2 = x2 - x;
{
/* calcule de xobj->value / Compute
* xobj->value */
if ((x2 > 0) && (x2 < wMenu) &&
(y2 > 0) && (y2 < hMenu))
newvalue = y2 / hOpt+1;
else
newvalue = 0;
if (newvalue!=oldvalue)
{
UnselectMenu(
xobj, WinPop, hOpt,
oldvalue, wMenu-5,
xobj->Ffont->ascent,
1);
SelectMenu(
xobj, WinPop, hOpt,
newvalue);
oldvalue = newvalue;
}
}
}
while (!FCheckTypedEvent(dpy, ButtonRelease, &event));
XDestroyWindow(dpy, WinPop);
if (newvalue != 0)
{
xobj->value = newvalue;
SendMsg(xobj, SingleClic);
xobj->value = 0;
}
xobj->DrawObj(xobj, NULL);
} /* xobj->value3 > 1 */
} /* EvtButton->button == Button3 */
}