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putty/mac/macctrls.c

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C
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/* $Id$ */
/*
* Copyright (c) 2003 Ben Harris
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <MacTypes.h>
#include <Appearance.h>
#include <ColorPicker.h>
#include <Controls.h>
#include <ControlDefinitions.h>
#include <Events.h>
#include <Lists.h>
#include <Menus.h>
#include <Resources.h>
#include <Script.h>
#include <Sound.h>
#include <TextEdit.h>
#include <TextUtils.h>
#include <ToolUtils.h>
#include <Windows.h>
#include <assert.h>
#include <string.h>
#include "putty.h"
#include "mac.h"
#include "macresid.h"
#include "dialog.h"
#include "tree234.h"
/* Range of menu IDs for popup menus */
#define MENU_MIN 1024
#define MENU_MAX 2048
union macctrl {
struct macctrl_generic {
enum {
MACCTRL_TEXT,
MACCTRL_EDITBOX,
MACCTRL_RADIO,
MACCTRL_CHECKBOX,
MACCTRL_BUTTON,
MACCTRL_LISTBOX,
MACCTRL_POPUP,
MACCTRL_GROUPBOX
} type;
/* Template from which this was generated */
union control *ctrl;
/* Next control in this panel */
union macctrl *next;
void *privdata;
int freeprivdata;
} generic;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
} text;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
ControlRef tblabel;
ControlRef tbbutton;
MenuRef menu;
int menuid;
unsigned int nids;
int *ids;
} editbox;
struct {
struct macctrl_generic generic;
ControlRef *tbctrls;
ControlRef tblabel;
} radio;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
} checkbox;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
ControlRef tbring;
} button;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
ControlRef tbup;
ControlRef tbdown;
ListHandle list;
unsigned int nids;
int *ids;
} listbox;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
MenuRef menu;
int menuid;
unsigned int nids;
int *ids;
} popup;
struct {
struct macctrl_generic generic;
ControlRef tbctrl;
} groupbox;
};
struct mac_layoutstate {
Point pos;
Point boxpos;
char *boxname;
unsigned int width;
unsigned int panelnum;
};
#define ctrlevent(mcs, mc, event) do { \
if ((mc)->generic.ctrl->generic.handler != NULL) \
(*(mc)->generic.ctrl->generic.handler)((mc)->generic.ctrl, (mcs),\
(mcs)->data, (event)); \
} while (0)
#define findbyctrl(mcs, ctrl) \
find234((mcs)->byctrl, (ctrl), macctrl_cmp_byctrl_find)
static void macctrl_layoutset(struct mac_layoutstate *, struct controlset *,
WindowPtr, struct macctrls *);
static void macctrl_hideshowpanel(struct macctrls *, unsigned int, int);
static void macctrl_switchtopanel(struct macctrls *, unsigned int);
static void macctrl_setfocus(struct macctrls *, union macctrl *);
static void macctrl_text(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_editbox(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_radio(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_checkbox(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_button(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_listbox(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_popup(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void macctrl_groupbox(struct macctrls *, WindowPtr,
struct mac_layoutstate *, union control *);
static void draglist_up(union macctrl *, struct macctrls *);
static void draglist_down(union macctrl *, struct macctrls *);
#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_editbox_cdef(SInt16, ControlRef,
ControlDefProcMessage, SInt32);
static pascal SInt32 macctrl_sys7_default_cdef(SInt16, ControlRef,
ControlDefProcMessage, SInt32);
static pascal SInt32 macctrl_sys7_listbox_cdef(SInt16, ControlRef,
ControlDefProcMessage, SInt32);
static pascal SInt32 macctrl_sys7_groupbox_cdef(SInt16, ControlRef,
ControlDefProcMessage, SInt32);
#endif
#if !TARGET_API_MAC_CARBON
/*
* This trick enables us to keep all the CDEF code in the main
* application, which makes life easier. For details, see
* <http://developer.apple.com/technotes/tn/tn2003.html#custom_code_base>.
*/
#pragma options align=mac68k
typedef struct {
short jmpabs; /* 4EF9 */
ControlDefUPP theUPP;
} **PatchCDEF;
#pragma options align=reset
#endif
static void macctrl_init()
{
#if !TARGET_API_MAC_CARBON
static int inited = 0;
PatchCDEF cdef;
if (inited) return;
cdef = (PatchCDEF)GetResource(kControlDefProcResourceType, CDEF_EditBox);
(*cdef)->theUPP = NewControlDefProc(macctrl_sys7_editbox_cdef);
cdef = (PatchCDEF)GetResource(kControlDefProcResourceType, CDEF_Default);
(*cdef)->theUPP = NewControlDefProc(macctrl_sys7_default_cdef);
cdef = (PatchCDEF)GetResource(kControlDefProcResourceType, CDEF_ListBox);
(*cdef)->theUPP = NewControlDefProc(macctrl_sys7_listbox_cdef);
cdef = (PatchCDEF)GetResource(kControlDefProcResourceType, CDEF_GroupBox);
(*cdef)->theUPP = NewControlDefProc(macctrl_sys7_groupbox_cdef);
inited = 1;
#endif
}
static int macctrl_cmp_byctrl(void *av, void *bv)
{
union macctrl *a = (union macctrl *)av;
union macctrl *b = (union macctrl *)bv;
if (a->generic.ctrl < b->generic.ctrl)
return -1;
else if (a->generic.ctrl > b->generic.ctrl)
return +1;
else
return 0;
}
static int macctrl_cmp_byctrl_find(void *av, void *bv)
{
union control *a = (union control *)av;
union macctrl *b = (union macctrl *)bv;
if (a < b->generic.ctrl)
return -1;
else if (a > b->generic.ctrl)
return +1;
else
return 0;
}
static union control panellist;
static void panellist_handler(union control *ctrl, void *dlg, void *data,
int event)
{
struct macctrls *mcs = dlg;
/* XXX what if there's no selection? */
if (event == EVENT_SELCHANGE)
macctrl_switchtopanel(mcs, dlg_listbox_index(ctrl, dlg) + 1);
}
void macctrl_layoutbox(struct controlbox *cb, WindowPtr window,
struct macctrls *mcs)
{
int i;
struct mac_layoutstate curstate;
ControlRef root;
Rect rect;
macctrl_init();
if (mac_gestalts.apprvers >= 0x100)
CreateRootControl(window, &root);
#if TARGET_API_MAC_CARBON
GetPortBounds(GetWindowPort(window), &rect);
#else
rect = window->portRect;
#endif
mcs->window = window;
mcs->byctrl = newtree234(macctrl_cmp_byctrl);
mcs->focus = NULL;
mcs->defbutton = NULL;
mcs->canbutton = NULL;
mcs->curpanel = 1;
/* Count the number of panels */
mcs->npanels = 1;
for (i = 1; i < cb->nctrlsets; i++)
if (strcmp(cb->ctrlsets[i]->pathname, cb->ctrlsets[i-1]->pathname))
mcs->npanels++;
mcs->panels = snewn(mcs->npanels, union macctrl *);
memset(mcs->panels, 0, sizeof(*mcs->panels) * mcs->npanels);
curstate.panelnum = 0;
curstate.pos.h = rect.left + 13;
curstate.pos.v = rect.top + 13;
curstate.width = 160;
panellist.listbox.type = CTRL_LISTBOX;
panellist.listbox.handler = &panellist_handler;
panellist.listbox.height = 20;
panellist.listbox.percentwidth = 100;
macctrl_listbox(mcs, window, &curstate, &panellist);
/* XXX Start with panel 1 active */
curstate.pos.h = rect.left + 13 + 160 + 13;
curstate.pos.v = rect.bottom - 33;
curstate.width = rect.right - (rect.left + 13 + 160) - (13 * 2);
for (i = 0; i < cb->nctrlsets; i++) {
if (i > 0 && strcmp(cb->ctrlsets[i]->pathname,
cb->ctrlsets[i-1]->pathname)) {
curstate.pos.v = rect.top + 13;
curstate.panelnum++;
assert(curstate.panelnum < mcs->npanels);
dlg_listbox_add(&panellist, mcs, cb->ctrlsets[i]->pathname);
}
macctrl_layoutset(&curstate, cb->ctrlsets[i], window, mcs);
}
macctrl_switchtopanel(mcs, 1);
macctrl_hideshowpanel(mcs, 0, TRUE);
/* 14 = proxies, 19 = portfwd, 20 = SSH bugs */
}
#define MAXCOLS 16
static void macctrl_layoutset(struct mac_layoutstate *curstate,
struct controlset *s,
WindowPtr window, struct macctrls *mcs)
{
unsigned int i, j, ncols, colstart, colspan;
struct mac_layoutstate cols[MAXCOLS], pos;
/* Start a containing box, if we have a boxname. */
if (s->boxname && *s->boxname) {
curstate->boxpos = curstate->pos;
if (s->boxtitle) {
curstate->boxname = s->boxtitle;
curstate->pos.v += 10; /* XXX determine font height */
} else {
curstate->boxname = NULL;
}
curstate->pos.v += 6;
curstate->pos.h += 12;
curstate->width -= 24;
}
/* Draw a title, if we have one. */
if (!s->boxname && s->boxtitle) {
union control *ctrl = snew(union control);
ctrl->generic.handler = NULL;
ctrl->text.label = dupstr(s->boxtitle);
macctrl_text(mcs, window, curstate, ctrl);
/* FIXME: should be highlighted, centred or boxed */
}
cols[0] = *curstate;
ncols = 1;
for (i = 0; i < s->ncontrols; i++) {
union control *ctrl = s->ctrls[i];
colstart = COLUMN_START(ctrl->generic.column);
colspan = COLUMN_SPAN(ctrl->generic.column);
if (ctrl->generic.type == CTRL_COLUMNS) {
if (ctrl->columns.ncols != 1) {
ncols = ctrl->columns.ncols;
assert(ncols <= MAXCOLS);
for (j = 0; j < ncols; j++) {
cols[j] = cols[0];
if (j > 0)
cols[j].pos.h = cols[j-1].pos.h + cols[j-1].width + 6;
if (j == ncols - 1)
cols[j].width = curstate->width -
(cols[j].pos.h - curstate->pos.h);
else
cols[j].width = (curstate->width + 6) *
ctrl->columns.percentages[j] / 100 - 6;
}
} else {
for (j = 0; j < ncols; j++)
if (cols[j].pos.v > cols[0].pos.v)
cols[0].pos.v = cols[j].pos.v;
cols[0].width = curstate->width;
ncols = 1;
}
} else {
pos = cols[colstart];
pos.width = cols[colstart + colspan - 1].width +
(cols[colstart + colspan - 1].pos.h - cols[colstart].pos.h);
for (j = colstart; j < colstart + colspan; j++)
if (pos.pos.v < cols[j].pos.v)
pos.pos.v = cols[j].pos.v;
switch (ctrl->generic.type) {
case CTRL_TEXT:
macctrl_text(mcs, window, &pos, ctrl);
break;
case CTRL_EDITBOX:
macctrl_editbox(mcs, window, &pos, ctrl);
break;
case CTRL_RADIO:
macctrl_radio(mcs, window, &pos, ctrl);
break;
case CTRL_CHECKBOX:
macctrl_checkbox(mcs, window, &pos, ctrl);
break;
case CTRL_BUTTON:
macctrl_button(mcs, window, &pos, ctrl);
break;
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
macctrl_popup(mcs, window, &pos, ctrl);
else
macctrl_listbox(mcs, window, &pos, ctrl);
break;
}
for (j = colstart; j < colstart + colspan; j++)
cols[j].pos.v = pos.pos.v;
}
}
for (j = 0; j < ncols; j++)
if (cols[j].pos.v > curstate->pos.v)
curstate->pos.v = cols[j].pos.v;
if (s->boxname && *s->boxname) {
union control *ctrl = snew(union control);
/* We're coming out of a box, so set the width back */
curstate->pos.h -= 12;
curstate->width += 24;
/* And draw the box to the original width */
macctrl_groupbox(mcs, window, curstate, ctrl);
}
}
static void macctrl_hideshowpanel(struct macctrls *mcs, unsigned int panel,
int showit)
{
union macctrl *mc;
int j;
#define hideshow(c) do { \
if (showit) ShowControl(c); else HideControl(c); \
} while (0)
for (mc = mcs->panels[panel]; mc != NULL; mc = mc->generic.next) {
#if !TARGET_API_MAC_CARBON
if (mcs->focus == mc)
macctrl_setfocus(mcs, NULL);
#endif
switch (mc->generic.type) {
case MACCTRL_TEXT:
hideshow(mc->text.tbctrl);
break;
case MACCTRL_EDITBOX:
hideshow(mc->editbox.tbctrl);
if (mc->editbox.tblabel != NULL)
hideshow(mc->editbox.tblabel);
if (mc->editbox.tbbutton != NULL)
hideshow(mc->editbox.tbbutton);
break;
case MACCTRL_RADIO:
for (j = 0; j < mc->generic.ctrl->radio.nbuttons; j++)
hideshow(mc->radio.tbctrls[j]);
if (mc->radio.tblabel != NULL)
hideshow(mc->radio.tblabel);
break;
case MACCTRL_CHECKBOX:
hideshow(mc->checkbox.tbctrl);
break;
case MACCTRL_BUTTON:
hideshow(mc->button.tbctrl);
if (mc->button.tbring != NULL)
hideshow(mc->button.tbring);
break;
case MACCTRL_LISTBOX:
hideshow(mc->listbox.tbctrl);
if (mc->listbox.tbup != NULL)
hideshow(mc->listbox.tbup);
if (mc->listbox.tbdown != NULL)
hideshow(mc->listbox.tbdown);
/*
* At least under Mac OS 8.1, hiding a list box
* doesn't hide its scroll bars.
*/
#if TARGET_API_MAC_CARBON
hideshow(GetListVerticalScrollBar(mc->listbox.list));
#else
hideshow((*mc->listbox.list)->vScroll);
#endif
break;
case MACCTRL_POPUP:
hideshow(mc->popup.tbctrl);
break;
case MACCTRL_GROUPBOX:
hideshow(mc->groupbox.tbctrl);
break;
}
}
}
static void macctrl_switchtopanel(struct macctrls *mcs, unsigned int which)
{
macctrl_hideshowpanel(mcs, mcs->curpanel, FALSE);
macctrl_hideshowpanel(mcs, which, TRUE);
mcs->curpanel = which;
}
#if !TARGET_API_MAC_CARBON
/*
* System 7 focus manipulation
*/
static void macctrl_defocus(union macctrl *mc)
{
assert(mac_gestalts.apprvers < 0x100);
switch (mc->generic.type) {
case MACCTRL_EDITBOX:
TEDeactivate((TEHandle)(*mc->editbox.tbctrl)->contrlData);
break;
}
}
static void macctrl_enfocus(union macctrl *mc)
{
assert(mac_gestalts.apprvers < 0x100);
switch (mc->generic.type) {
case MACCTRL_EDITBOX:
TEActivate((TEHandle)(*mc->editbox.tbctrl)->contrlData);
break;
}
}
static void macctrl_setfocus(struct macctrls *mcs, union macctrl *mc)
{
if (mcs->focus == mc)
return;
if (mcs->focus != NULL)
macctrl_defocus(mcs->focus);
mcs->focus = mc;
if (mc != NULL)
macctrl_enfocus(mc);
}
#endif
static void macctrl_text(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect bounds;
SInt16 height;
assert(ctrl->text.label != NULL);
mc->generic.type = MACCTRL_TEXT;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 16;
if (mac_gestalts.apprvers >= 0x100) {
Size olen;
mc->text.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
kControlStaticTextProc, (long)mc);
SetControlData(mc->text.tbctrl, kControlEntireControl,
kControlStaticTextTextTag,
strlen(ctrl->text.label), ctrl->text.label);
GetControlData(mc->text.tbctrl, kControlEntireControl,
kControlStaticTextTextHeightTag,
sizeof(height), &height, &olen);
}
#if !TARGET_API_MAC_CARBON
else {
TEHandle te;
mc->text.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
SYS7_TEXT_PROC, (long)mc);
te = (TEHandle)(*mc->text.tbctrl)->contrlData;
TESetText(ctrl->text.label, strlen(ctrl->text.label), te);
height = TEGetHeight(1, (*te)->nLines, te);
}
#endif
SizeControl(mc->text.tbctrl, curstate->width, height);
curstate->pos.v += height + 6;
add234(mcs->byctrl, mc);
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
}
static void macctrl_editbox(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect lbounds, bounds, butbounds;
static int nextmenuid = MENU_MIN;
int menuid;
MenuRef menu;
mc->generic.type = MACCTRL_EDITBOX;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
lbounds.left = curstate->pos.h;
lbounds.top = curstate->pos.v;
if (ctrl->editbox.percentwidth == 100) {
if (ctrl->editbox.label != NULL) {
lbounds.right = lbounds.left + curstate->width;
lbounds.bottom = lbounds.top + 16;
curstate->pos.v += 18;
}
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
} else {
lbounds.right = lbounds.left +
curstate->width * (100 - ctrl->editbox.percentwidth) / 100;
lbounds.bottom = lbounds.top + 22;
bounds.left = lbounds.right;
bounds.right = lbounds.left + curstate->width;
}
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 22;
if (ctrl->editbox.has_list) {
butbounds = bounds;
butbounds.left = butbounds.right - 20;
bounds.right -= 26; /* enough for 6 px gap and a button */
}
if (mac_gestalts.apprvers >= 0x100) {
if (ctrl->editbox.label == NULL)
mc->editbox.tblabel = NULL;
else {
mc->editbox.tblabel = NewControl(window, &lbounds, NULL, FALSE,
0, 0, 0, kControlStaticTextProc,
(long)mc);
SetControlData(mc->editbox.tblabel, kControlEntireControl,
kControlStaticTextTextTag,
strlen(ctrl->editbox.label), ctrl->editbox.label);
}
InsetRect(&bounds, 3, 3);
mc->editbox.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
ctrl->editbox.password ?
kControlEditTextPasswordProc :
kControlEditTextProc, (long)mc);
}
#if !TARGET_API_MAC_CARBON
else {
if (ctrl->editbox.label == NULL)
mc->editbox.tblabel = NULL;
else {
mc->editbox.tblabel = NewControl(window, &lbounds, NULL, FALSE,
0, 0, 0, SYS7_TEXT_PROC,
(long)mc);
TESetText(ctrl->editbox.label, strlen(ctrl->editbox.label),
(TEHandle)(*mc->editbox.tblabel)->contrlData);
}
mc->editbox.tbctrl = NewControl(window, &bounds, NULL, FALSE, 0, 0, 0,
SYS7_EDITBOX_PROC, (long)mc);
}
#endif
if (ctrl->editbox.has_list) {
while (GetMenuHandle(nextmenuid) != NULL)
if (++nextmenuid >= MENU_MAX) nextmenuid = MENU_MIN;
menuid = nextmenuid++;
menu = NewMenu(menuid, "\pdummy");
if (menu == NULL) goto nomenu;
mc->editbox.menu = menu;
mc->editbox.menuid = menuid;
InsertMenu(menu, kInsertHierarchicalMenu);
mc->editbox.nids = 0;
mc->editbox.ids = NULL;
mc->editbox.tbbutton = NewControl(window, &butbounds, NULL, FALSE,
popupTitleLeftJust, menuid, 0,
popupMenuProc + popupFixedWidth,
(long)mc);
}
nomenu:
curstate->pos.v += 28;
add234(mcs->byctrl, mc);
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
ctrlevent(mcs, mc, EVENT_REFRESH);
}
#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_editbox_cdef(SInt16 variant,
ControlRef control,
ControlDefProcMessage msg,
SInt32 param)
{
RgnHandle rgn;
Rect rect;
TEHandle te;
long ssfs;
Point mouse;
switch (msg) {
case initCntl:
rect = (*control)->contrlRect;
if (variant == SYS7_EDITBOX_VARIANT)
InsetRect(&rect, 3, 3); /* 2 if it's 20 pixels high */
te = TENew(&rect, &rect);
ssfs = GetScriptVariable(smSystemScript, smScriptSysFondSize);
(*te)->txSize = LoWord(ssfs);
(*te)->txFont = HiWord(ssfs);
(*control)->contrlData = (Handle)te;
return noErr;
case dispCntl:
TEDispose((TEHandle)(*control)->contrlData);
return 0;
case drawCntl:
if ((*control)->contrlVis) {
rect = (*control)->contrlRect;
if (variant == SYS7_EDITBOX_VARIANT) {
PenNormal();
FrameRect(&rect);
InsetRect(&rect, 3, 3);
}
EraseRect(&rect);
(*(TEHandle)(*control)->contrlData)->viewRect = rect;
TEUpdate(&rect, (TEHandle)(*control)->contrlData);
}
return 0;
case testCntl:
if (variant == SYS7_TEXT_VARIANT)
return kControlNoPart;
mouse.h = LoWord(param);
mouse.v = HiWord(param);
rect = (*control)->contrlRect;
InsetRect(&rect, 3, 3);
return PtInRect(mouse, &rect) ? kControlEditTextPart : kControlNoPart;
case calcCRgns:
if (param & (1 << 31)) {
param &= ~(1 << 31);
goto calcthumbrgn;
}
/* FALLTHROUGH */
case calcCntlRgn:
rgn = (RgnHandle)param;
RectRgn(rgn, &(*control)->contrlRect);
return 0;
case calcThumbRgn:
calcthumbrgn:
rgn = (RgnHandle)param;
SetEmptyRgn(rgn);
return 0;
}
return 0;
}
#endif
static void macctrl_radio(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect bounds;
Str255 title;
unsigned int i, colwidth;
mc->generic.type = MACCTRL_RADIO;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
mc->radio.tbctrls = snewn(ctrl->radio.nbuttons, ControlRef);
colwidth = (curstate->width + 13) / ctrl->radio.ncolumns;
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 16;
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
if (ctrl->radio.label == NULL)
mc->radio.tblabel = NULL;
else {
if (mac_gestalts.apprvers >= 0x100) {
mc->radio.tblabel = NewControl(window, &bounds, NULL, FALSE,
0, 0, 0, kControlStaticTextProc,
(long)mc);
SetControlData(mc->radio.tblabel, kControlEntireControl,
kControlStaticTextTextTag,
strlen(ctrl->radio.label), ctrl->radio.label);
}
#if !TARGET_API_MAC_CARBON
else {
mc->radio.tblabel = NewControl(window, &bounds, NULL, FALSE,
0, 0, 0, SYS7_TEXT_PROC, (long)mc);
TESetText(ctrl->radio.label, strlen(ctrl->radio.label),
(TEHandle)(*mc->radio.tblabel)->contrlData);
}
#endif
curstate->pos.v += 18;
}
for (i = 0; i < ctrl->radio.nbuttons; i++) {
bounds.top = curstate->pos.v - 2;
bounds.bottom = bounds.top + 18;
bounds.left = curstate->pos.h + colwidth * (i % ctrl->radio.ncolumns);
if (i == ctrl->radio.nbuttons - 1 ||
i % ctrl->radio.ncolumns == ctrl->radio.ncolumns - 1) {
bounds.right = curstate->pos.h + curstate->width;
curstate->pos.v += 18;
} else
bounds.right = bounds.left + colwidth - 13;
c2pstrcpy(title, ctrl->radio.buttons[i]);
mc->radio.tbctrls[i] = NewControl(window, &bounds, title, FALSE,
0, 0, 1, radioButProc, (long)mc);
}
curstate->pos.v += 4;
add234(mcs->byctrl, mc);
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
ctrlevent(mcs, mc, EVENT_REFRESH);
}
static void macctrl_checkbox(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect bounds;
Str255 title;
assert(ctrl->checkbox.label != NULL);
mc->generic.type = MACCTRL_CHECKBOX;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 16;
c2pstrcpy(title, ctrl->checkbox.label);
mc->checkbox.tbctrl = NewControl(window, &bounds, title, FALSE, 0, 0, 1,
checkBoxProc, (long)mc);
add234(mcs->byctrl, mc);
curstate->pos.v += 22;
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
ctrlevent(mcs, mc, EVENT_REFRESH);
}
static void macctrl_button(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect bounds;
Str255 title;
assert(ctrl->button.label != NULL);
mc->generic.type = MACCTRL_BUTTON;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 20;
c2pstrcpy(title, ctrl->button.label);
mc->button.tbctrl = NewControl(window, &bounds, title, FALSE, 0, 0, 1,
pushButProc, (long)mc);
mc->button.tbring = NULL;
if (mac_gestalts.apprvers >= 0x100) {
Boolean isdefault = ctrl->button.isdefault;
SetControlData(mc->button.tbctrl, kControlEntireControl,
kControlPushButtonDefaultTag,
sizeof(isdefault), &isdefault);
} else if (ctrl->button.isdefault) {
InsetRect(&bounds, -4, -4);
mc->button.tbring = NewControl(window, &bounds, title, FALSE, 0, 0, 1,
SYS7_DEFAULT_PROC, (long)mc);
}
if (mac_gestalts.apprvers >= 0x110) {
Boolean iscancel = ctrl->button.iscancel;
SetControlData(mc->button.tbctrl, kControlEntireControl,
kControlPushButtonCancelTag,
sizeof(iscancel), &iscancel);
}
if (ctrl->button.isdefault)
mcs->defbutton = mc;
if (ctrl->button.iscancel)
mcs->canbutton = mc;
add234(mcs->byctrl, mc);
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
curstate->pos.v += 26;
}
#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_default_cdef(SInt16 variant,
ControlRef control,
ControlDefProcMessage msg,
SInt32 param)
{
RgnHandle rgn;
Rect rect;
int oval;
PenState savestate;
switch (msg) {
case drawCntl:
if ((*control)->contrlVis) {
rect = (*control)->contrlRect;
GetPenState(&savestate);
PenNormal();
PenSize(3, 3);
if ((*control)->contrlHilite == kControlInactivePart)
PenPat(&qd.gray);
oval = (rect.bottom - rect.top) / 2 + 2;
FrameRoundRect(&rect, oval, oval);
SetPenState(&savestate);
}
return 0;
case calcCRgns:
if (param & (1 << 31)) {
param &= ~(1 << 31);
goto calcthumbrgn;
}
/* FALLTHROUGH */
case calcCntlRgn:
rgn = (RgnHandle)param;
RectRgn(rgn, &(*control)->contrlRect);
return 0;
case calcThumbRgn:
calcthumbrgn:
rgn = (RgnHandle)param;
SetEmptyRgn(rgn);
return 0;
}
return 0;
}
#endif
static void macctrl_listbox(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect bounds, upbounds, downbounds;
Size olen;
/* XXX Use label */
assert(ctrl->listbox.percentwidth == 100);
mc->generic.type = MACCTRL_LISTBOX;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
/* The list starts off empty */
mc->listbox.nids = 0;
mc->listbox.ids = NULL;
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 16 * ctrl->listbox.height + 2;
if (ctrl->listbox.draglist) {
upbounds = downbounds = bounds;
upbounds.left = upbounds.right - 58;
upbounds.bottom = upbounds.top + 20;
downbounds.left = downbounds.right - 58;
downbounds.top = upbounds.bottom + 6;
downbounds.bottom = downbounds.top + 20;
bounds.right -= 64; /* enough for 6 px gap and a button */
}
if (mac_gestalts.apprvers >= 0x100) {
InsetRect(&bounds, 3, 3);
mc->listbox.tbctrl = NewControl(window, &bounds, NULL, FALSE,
ldes_Default, 0, 0,
kControlListBoxProc, (long)mc);
if (GetControlData(mc->listbox.tbctrl, kControlEntireControl,
kControlListBoxListHandleTag,
sizeof(mc->listbox.list), &mc->listbox.list,
&olen) != noErr) {
DisposeControl(mc->listbox.tbctrl);
sfree(mc);
return;
}
}
#if !TARGET_API_MAC_CARBON
else {
InsetRect(&bounds, -3, -3);
mc->listbox.tbctrl = NewControl(window, &bounds, NULL, FALSE,
0, 0, 0,
SYS7_LISTBOX_PROC, (long)mc);
mc->listbox.list = (ListHandle)(*mc->listbox.tbctrl)->contrlData;
(*mc->listbox.list)->refCon = (long)mc;
}
#endif
if (!ctrl->listbox.multisel) {
#if TARGET_API_MAC_CARBON
SetListSelectionFlags(mc->listbox.list, lOnlyOne);
#else
(*mc->listbox.list)->selFlags = lOnlyOne;
#endif
}
if (ctrl->listbox.draglist) {
mc->listbox.tbup = NewControl(window, &upbounds, "\pUp", FALSE, 0, 0, 1,
pushButProc, (long)mc);
mc->listbox.tbdown = NewControl(window, &downbounds, "\pDown", FALSE, 0, 0, 1,
pushButProc, (long)mc);
}
add234(mcs->byctrl, mc);
curstate->pos.v += 6 + 16 * ctrl->listbox.height + 2;
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
ctrlevent(mcs, mc, EVENT_REFRESH);
#if TARGET_API_MAC_CARBON
HideControl(GetListVerticalScrollBar(mc->listbox.list));
#else
HideControl((*mc->listbox.list)->vScroll);
#endif
}
#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_listbox_cdef(SInt16 variant,
ControlRef control,
ControlDefProcMessage msg,
SInt32 param)
{
RgnHandle rgn;
Rect rect;
ListHandle list;
long ssfs;
Point mouse;
ListBounds bounds;
Point csize;
short savefont;
short savesize;
GrafPtr curport;
switch (msg) {
case initCntl:
rect = (*control)->contrlRect;
InsetRect(&rect, 4, 4);
rect.right -= 15; /* scroll bar */
bounds.top = bounds.bottom = bounds.left = 0;
bounds.right = 1;
csize.h = csize.v = 0;
GetPort(&curport);
savefont = curport->txFont;
savesize = curport->txSize;
ssfs = GetScriptVariable(smSystemScript, smScriptSysFondSize);
TextFont(HiWord(ssfs));
TextSize(LoWord(ssfs));
list = LNew(&rect, &bounds, csize, 0, (*control)->contrlOwner,
TRUE, FALSE, FALSE, TRUE);
SetControlReference((*list)->vScroll, (long)list);
(*control)->contrlData = (Handle)list;
TextFont(savefont);
TextSize(savesize);
return noErr;
case dispCntl:
/*
* If the dialogue box is being destroyed, the scroll bar
* might have gone already. In our situation, this is the
* only time we destroy a control, so NULL out the scroll bar
* handle to prevent LDispose trying to free it.
*/
list = (ListHandle)(*control)->contrlData;
(*list)->vScroll = NULL;
LDispose(list);
return 0;
case drawCntl:
if ((*control)->contrlVis) {
rect = (*control)->contrlRect;
/* XXX input focus highlighting? */
InsetRect(&rect, 3, 3);
PenNormal();
FrameRect(&rect);
list = (ListHandle)(*control)->contrlData;
LActivate((*control)->contrlHilite != kControlInactivePart, list);
GetPort(&curport);
LUpdate(curport->visRgn, list);
}
return 0;
case testCntl:
mouse.h = LoWord(param);
mouse.v = HiWord(param);
rect = (*control)->contrlRect;
InsetRect(&rect, 4, 4);
/*
* We deliberately exclude the scrollbar so that LClick() can see it.
*/
rect.right -= 15;
return PtInRect(mouse, &rect) ? kControlListBoxPart : kControlNoPart;
case calcCRgns:
if (param & (1 << 31)) {
param &= ~(1 << 31);
goto calcthumbrgn;
}
/* FALLTHROUGH */
case calcCntlRgn:
rgn = (RgnHandle)param;
RectRgn(rgn, &(*control)->contrlRect);
return 0;
case calcThumbRgn:
calcthumbrgn:
rgn = (RgnHandle)param;
SetEmptyRgn(rgn);
return 0;
}
return 0;
}
#endif
#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_groupbox_cdef(SInt16 variant,
ControlRef control,
ControlDefProcMessage msg,
SInt32 param)
{
RgnHandle rgn;
Rect rect;
PenState savestate;
switch (msg) {
case drawCntl:
if ((*control)->contrlVis) {
rect = (*control)->contrlRect;
GetPenState(&savestate);
PenNormal();
PenSize(3, 3);
PenPat(&qd.gray);
FrameRect(&rect);
SetPenState(&savestate);
}
return 0;
case calcCRgns:
if (param & (1 << 31)) {
param &= ~(1 << 31);
goto calcthumbrgn;
}
/* FALLTHROUGH */
case calcCntlRgn:
rgn = (RgnHandle)param;
RectRgn(rgn, &(*control)->contrlRect);
return 0;
case calcThumbRgn:
calcthumbrgn:
rgn = (RgnHandle)param;
SetEmptyRgn(rgn);
return 0;
}
return 0;
}
#endif
static void macctrl_popup(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew(union macctrl);
Rect bounds;
Str255 title;
unsigned int labelwidth;
static int nextmenuid = MENU_MIN;
int menuid;
MenuRef menu;
/*
* <http://developer.apple.com/qa/tb/tb42.html> explains how to
* create a popup menu with dynamic content.
*/
assert(ctrl->listbox.height == 0);
assert(!ctrl->listbox.draglist);
assert(!ctrl->listbox.multisel);
mc->generic.type = MACCTRL_POPUP;
mc->generic.ctrl = ctrl;
mc->generic.privdata = NULL;
c2pstrcpy(title, ctrl->button.label == NULL ? "" : ctrl->button.label);
/* Find a spare menu ID and create the menu */
while (GetMenuHandle(nextmenuid) != NULL)
if (++nextmenuid >= MENU_MAX) nextmenuid = MENU_MIN;
menuid = nextmenuid++;
menu = NewMenu(menuid, "\pdummy");
if (menu == NULL) return;
mc->popup.menu = menu;
mc->popup.menuid = menuid;
InsertMenu(menu, kInsertHierarchicalMenu);
/* The menu starts off empty */
mc->popup.nids = 0;
mc->popup.ids = NULL;
bounds.left = curstate->pos.h;
bounds.right = bounds.left + curstate->width;
bounds.top = curstate->pos.v;
bounds.bottom = bounds.top + 20;
/* XXX handle percentwidth == 100 */
labelwidth = curstate->width * (100 - ctrl->listbox.percentwidth) / 100;
mc->popup.tbctrl = NewControl(window, &bounds, title, FALSE,
popupTitleLeftJust, menuid, labelwidth,
popupMenuProc + popupFixedWidth, (long)mc);
add234(mcs->byctrl, mc);
curstate->pos.v += 26;
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
ctrlevent(mcs, mc, EVENT_REFRESH);
}
static void macctrl_groupbox(struct macctrls *mcs, WindowPtr window,
struct mac_layoutstate *curstate,
union control *ctrl)
{
union macctrl *mc = snew (union macctrl);
Str255 ptitle;
Rect r;
r.top = curstate->boxpos.v;
r.left = curstate->boxpos.h;
r.bottom = curstate->pos.v;
r.right = curstate->boxpos.h + curstate->width;
mc->generic.type = MACCTRL_GROUPBOX;
mc->generic.privdata = NULL;
mc->generic.ctrl = ctrl;
mc->generic.ctrl->generic.handler = NULL;
if (curstate->boxname)
c2pstrcpy(ptitle, curstate->boxname);
else
c2pstrcpy(ptitle, "");
if (mac_gestalts.apprvers >= 0x100) { /* Appearance Manager */
mc->groupbox.tbctrl = NewControl(window, &r, ptitle, FALSE, 0, 0, 1,
kControlGroupBoxTextTitleProc, (long)mc);
} else {
mc->groupbox.tbctrl = NewControl(window, &r, ptitle, FALSE, 0, 0, 1,
SYS7_GROUPBOX_PROC, (long)mc);
}
add234(mcs->byctrl, mc);
mc->generic.next = mcs->panels[curstate->panelnum];
mcs->panels[curstate->panelnum] = mc;
}
void macctrl_activate(WindowPtr window, EventRecord *event)
{
struct macctrls *mcs = mac_winctrls(window);
Boolean active = (event->modifiers & activeFlag) != 0;
GrafPtr saveport;
int i, j;
ControlPartCode state;
union macctrl *mc;
GetPort(&saveport);
SetPort((GrafPtr)GetWindowPort(window));
if (mac_gestalts.apprvers >= 0x100)
SetThemeWindowBackground(window, active ?
kThemeBrushModelessDialogBackgroundActive :
kThemeBrushModelessDialogBackgroundInactive,
TRUE);
state = active ? kControlNoPart : kControlInactivePart;
for (i = 0; i <= mcs->curpanel; i += mcs->curpanel)
for (mc = mcs->panels[i]; mc != NULL; mc = mc->generic.next) {
switch (mc->generic.type) {
case MACCTRL_TEXT:
HiliteControl(mc->text.tbctrl, state);
break;
case MACCTRL_EDITBOX:
HiliteControl(mc->editbox.tbctrl, state);
if (mc->editbox.tblabel != NULL)
HiliteControl(mc->editbox.tblabel, state);
if (mc->editbox.tbbutton != NULL)
HiliteControl(mc->editbox.tbbutton, state);
break;
case MACCTRL_RADIO:
for (j = 0; j < mc->generic.ctrl->radio.nbuttons; j++)
HiliteControl(mc->radio.tbctrls[j], state);
if (mc->radio.tblabel != NULL)
HiliteControl(mc->radio.tblabel, state);
break;
case MACCTRL_CHECKBOX:
HiliteControl(mc->checkbox.tbctrl, state);
break;
case MACCTRL_BUTTON:
HiliteControl(mc->button.tbctrl, state);
if (mc->button.tbring != NULL)
HiliteControl(mc->button.tbring, state);
break;
case MACCTRL_LISTBOX:
HiliteControl(mc->listbox.tbctrl, state);
if (mc->listbox.tbup != NULL)
HiliteControl(mc->listbox.tbup, state);
if (mc->listbox.tbdown != NULL)
HiliteControl(mc->listbox.tbdown, state);
break;
case MACCTRL_POPUP:
HiliteControl(mc->popup.tbctrl, state);
break;
case MACCTRL_GROUPBOX:
HiliteControl(mc->popup.tbctrl, state);
}
#if !TARGET_API_MAC_CARBON
if (mcs->focus == mc) {
if (active)
macctrl_enfocus(mc);
else
macctrl_defocus(mc);
}
#endif
}
SetPort(saveport);
}
void macctrl_click(WindowPtr window, EventRecord *event)
{
Point mouse;
ControlHandle control, oldfocus;
int part, trackresult;
GrafPtr saveport;
union macctrl *mc;
struct macctrls *mcs = mac_winctrls(window);
int i;
UInt32 features;
GetPort(&saveport);
SetPort((GrafPtr)GetWindowPort(window));
mouse = event->where;
GlobalToLocal(&mouse);
part = FindControl(mouse, window, &control);
if (control != NULL) {
#if !TARGET_API_MAC_CARBON
/*
* Special magic for scroll bars in list boxes, whose refcon
* is the list.
*/
if (part == kControlUpButtonPart || part == kControlDownButtonPart ||
part == kControlPageUpPart || part == kControlPageDownPart ||
part == kControlIndicatorPart)
mc = (union macctrl *)
(*(ListHandle)GetControlReference(control))->refCon;
else
#endif
mc = (union macctrl *)GetControlReference(control);
if (mac_gestalts.apprvers >= 0x100) {
if (GetControlFeatures(control, &features) == noErr &&
(features & kControlSupportsFocus) &&
(features & kControlGetsFocusOnClick) &&
GetKeyboardFocus(window, &oldfocus) == noErr &&
control != oldfocus)
SetKeyboardFocus(window, control, part);
trackresult = HandleControlClick(control, mouse, event->modifiers,
(ControlActionUPP)-1);
} else {
#if !TARGET_API_MAC_CARBON
if (mc->generic.type == MACCTRL_EDITBOX &&
control == mc->editbox.tbctrl) {
TEHandle te = (TEHandle)(*control)->contrlData;
macctrl_setfocus(mcs, mc);
TEClick(mouse, !!(event->modifiers & shiftKey), te);
goto done;
}
if (mc->generic.type == MACCTRL_EDITBOX &&
control == mc->editbox.tbbutton) {
dlg_editbox_set(mc->generic.ctrl, mcs,
cp_enumerate(dlg_listbox_index(mc->generic.ctrl, mcs)));
ctrlevent(mcs, mc, EVENT_VALCHANGE);
}
if (mc->generic.type == MACCTRL_LISTBOX &&
(control == mc->listbox.tbctrl ||
control == (*mc->listbox.list)->vScroll)) {
macctrl_setfocus(mcs, mc);
if (LClick(mouse, event->modifiers, mc->listbox.list))
/* double-click */
ctrlevent(mcs, mc, EVENT_ACTION);
else
ctrlevent(mcs, mc, EVENT_SELCHANGE);
goto done;
}
if (mc->generic.type == MACCTRL_LISTBOX &&
control == mc->listbox.tbup)
draglist_up(mc, mcs);
if (mc->generic.type == MACCTRL_LISTBOX &&
control == mc->listbox.tbdown)
draglist_down(mc, mcs);
#endif
trackresult = TrackControl(control, mouse, (ControlActionUPP)-1);
}
switch (mc->generic.type) {
case MACCTRL_RADIO:
if (trackresult != 0) {
for (i = 0; i < mc->generic.ctrl->radio.nbuttons; i++)
if (mc->radio.tbctrls[i] == control)
SetControlValue(mc->radio.tbctrls[i],
kControlRadioButtonCheckedValue);
else
SetControlValue(mc->radio.tbctrls[i],
kControlRadioButtonUncheckedValue);
ctrlevent(mcs, mc, EVENT_VALCHANGE);
}
break;
case MACCTRL_CHECKBOX:
if (trackresult != 0) {
SetControlValue(control, !GetControlValue(control));
ctrlevent(mcs, mc, EVENT_VALCHANGE);
}
break;
case MACCTRL_BUTTON:
if (trackresult != 0)
ctrlevent(mcs, mc, EVENT_ACTION);
break;
case MACCTRL_EDITBOX:
if (control == mc->editbox.tbbutton) {
dlg_editbox_set(mc->generic.ctrl, mcs,
cp_enumerate(dlg_listbox_index(mc->generic.ctrl, mcs)));
ctrlevent(mcs, mc, EVENT_VALCHANGE);
}
break;
case MACCTRL_LISTBOX:
if (control == mc->listbox.tbup)
draglist_up(mc, mcs);
if (control == mc->listbox.tbdown)
draglist_down(mc, mcs);
/* FIXME spot double-click */
ctrlevent(mcs, mc, EVENT_SELCHANGE);
break;
case MACCTRL_POPUP:
ctrlevent(mcs, mc, EVENT_SELCHANGE);
break;
}
}
done:
SetPort(saveport);
}
void macctrl_key(WindowPtr window, EventRecord *event)
{
ControlRef control;
struct macctrls *mcs = mac_winctrls(window);
union macctrl *mc;
unsigned long dummy;
switch (event->message & charCodeMask) {
case kEnterCharCode:
case kReturnCharCode:
if (mcs->defbutton != NULL) {
assert(mcs->defbutton->generic.type == MACCTRL_BUTTON);
HiliteControl(mcs->defbutton->button.tbctrl, kControlButtonPart);
/*
* I'd like to delay unhilighting the button until after
* the event has been processed, but by them the entire
* dialgue box might have been destroyed.
*/
Delay(6, &dummy);
HiliteControl(mcs->defbutton->button.tbctrl, kControlNoPart);
ctrlevent(mcs, mcs->defbutton, EVENT_ACTION);
}
return;
case kEscapeCharCode:
if (mcs->canbutton != NULL) {
assert(mcs->canbutton->generic.type == MACCTRL_BUTTON);
HiliteControl(mcs->canbutton->button.tbctrl, kControlButtonPart);
Delay(6, &dummy);
HiliteControl(mcs->defbutton->button.tbctrl, kControlNoPart);
ctrlevent(mcs, mcs->canbutton, EVENT_ACTION);
}
return;
}
if (mac_gestalts.apprvers >= 0x100) {
if (GetKeyboardFocus(window, &control) == noErr && control != NULL) {
HandleControlKey(control, (event->message & keyCodeMask) >> 8,
event->message & charCodeMask, event->modifiers);
mc = (union macctrl *)GetControlReference(control);
switch (mc->generic.type) {
case MACCTRL_LISTBOX:
ctrlevent(mcs, mc, EVENT_SELCHANGE);
break;
default:
ctrlevent(mcs, mc, EVENT_VALCHANGE);
break;
}
}
}
#if !TARGET_API_MAC_CARBON
else {
TEHandle te;
if (mcs->focus != NULL) {
mc = mcs->focus;
switch (mc->generic.type) {
case MACCTRL_EDITBOX:
te = (TEHandle)(*mc->editbox.tbctrl)->contrlData;
TEKey(event->message & charCodeMask, te);
ctrlevent(mcs, mc, EVENT_VALCHANGE);
break;
}
}
}
#endif
}
void macctrl_update(WindowPtr window)
{
#if TARGET_API_MAC_CARBON
RgnHandle visrgn;
#endif
Rect rect;
GrafPtr saveport;
BeginUpdate(window);
GetPort(&saveport);
SetPort((GrafPtr)GetWindowPort(window));
if (mac_gestalts.apprvers >= 0x101) {
#if TARGET_API_MAC_CARBON
GetPortBounds(GetWindowPort(window), &rect);
#else
rect = window->portRect;
#endif
InsetRect(&rect, -1, -1);
DrawThemeModelessDialogFrame(&rect, mac_frontwindow() == window ?
kThemeStateActive : kThemeStateInactive);
}
#if TARGET_API_MAC_CARBON
visrgn = NewRgn();
GetPortVisibleRegion(GetWindowPort(window), visrgn);
UpdateControls(window, visrgn);
DisposeRgn(visrgn);
#else
UpdateControls(window, window->visRgn);
#endif
SetPort(saveport);
EndUpdate(window);
}
#if TARGET_API_MAC_CARBON
#define EnableItem EnableMenuItem
#define DisableItem DisableMenuItem
#endif
void macctrl_adjustmenus(WindowPtr window)
{
MenuHandle menu;
menu = GetMenuHandle(mFile);
DisableItem(menu, iSave); /* XXX enable if modified */
EnableItem(menu, iSaveAs);
EnableItem(menu, iDuplicate);
menu = GetMenuHandle(mEdit);
DisableItem(menu, 0);
}
void macctrl_close(WindowPtr window)
{
struct macctrls *mcs = mac_winctrls(window);
union macctrl *mc;
/*
* Mostly, we don't bother disposing of the Toolbox controls,
* since that will happen automatically when the window is
* disposed of. Popup menus are an exception, because we have to
* dispose of the menu ourselves, and doing that while the control
* still holds a reference to it seems rude.
*/
while ((mc = index234(mcs->byctrl, 0)) != NULL) {
if (mc->generic.privdata != NULL && mc->generic.freeprivdata)
sfree(mc->generic.privdata);
switch (mc->generic.type) {
case MACCTRL_POPUP:
DisposeControl(mc->popup.tbctrl);
DeleteMenu(mc->popup.menuid);
DisposeMenu(mc->popup.menu);
break;
}
del234(mcs->byctrl, mc);
sfree(mc);
}
freetree234(mcs->byctrl);
mcs->byctrl = NULL;
sfree(mcs->panels);
mcs->panels = NULL;
}
void dlg_update_start(union control *ctrl, void *dlg)
{
/* No-op for now */
}
void dlg_update_done(union control *ctrl, void *dlg)
{
/* No-op for now */
}
void dlg_set_focus(union control *ctrl, void *dlg)
{
if (mac_gestalts.apprvers >= 0x100) {
/* Use SetKeyboardFocus() */
} else {
/* Do our own mucking around */
}
}
union control *dlg_last_focused(union control *ctrl, void *dlg)
{
return NULL;
}
void dlg_beep(void *dlg)
{
SysBeep(30);
}
void dlg_error_msg(void *dlg, char *msg)
{
Str255 pmsg;
c2pstrcpy(pmsg, msg);
ParamText(pmsg, NULL, NULL, NULL);
StopAlert(128, NULL);
}
void dlg_end(void *dlg, int value)
{
struct macctrls *mcs = dlg;
if (mcs->end != NULL)
(*mcs->end)(mcs->window, value);
};
void dlg_refresh(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc;
int i;
if (ctrl == NULL) {
/* NULL means refresh every control */
for (i = 0 ; i < mcs->npanels; i++) {
for (mc = mcs->panels[i]; mc != NULL; mc = mc->generic.next) {
ctrlevent(mcs, mc, EVENT_REFRESH);
}
}
return;
}
/* Just refresh a specific control */
mc = findbyctrl(mcs, ctrl);
assert(mc != NULL);
ctrlevent(mcs, mc, EVENT_REFRESH);
};
void *dlg_get_privdata(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
assert(mc != NULL);
return mc->generic.privdata;
}
void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
assert(mc != NULL);
mc->generic.privdata = ptr;
mc->generic.freeprivdata = FALSE;
}
void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
assert(mc != NULL);
mc->generic.privdata = smalloc(size);
mc->generic.freeprivdata = TRUE;
return mc->generic.privdata;
}
/*
* Radio Button control
*/
void dlg_radiobutton_set(union control *ctrl, void *dlg, int whichbutton)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
int i;
if (mc == NULL) return;
for (i = 0; i < ctrl->radio.nbuttons; i++) {
if (i == whichbutton)
SetControlValue(mc->radio.tbctrls[i],
kControlRadioButtonCheckedValue);
else
SetControlValue(mc->radio.tbctrls[i],
kControlRadioButtonUncheckedValue);
}
};
int dlg_radiobutton_get(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
int i;
assert(mc != NULL);
for (i = 0; i < ctrl->radio.nbuttons; i++) {
if (GetControlValue(mc->radio.tbctrls[i]) ==
kControlRadioButtonCheckedValue)
return i;
}
return -1;
};
/*
* Check Box control
*/
void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
if (mc == NULL) return;
SetControlValue(mc->checkbox.tbctrl,
checked ? kControlCheckBoxCheckedValue :
kControlCheckBoxUncheckedValue);
}
int dlg_checkbox_get(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
assert(mc != NULL);
return GetControlValue(mc->checkbox.tbctrl);
}
/*
* Edit Box control
*/
void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
GrafPtr saveport;
if (mc == NULL) return;
assert(mc->generic.type == MACCTRL_EDITBOX);
GetPort(&saveport);
SetPort((GrafPtr)(GetWindowPort(mcs->window)));
if (mac_gestalts.apprvers >= 0x100)
SetControlData(mc->editbox.tbctrl, kControlEntireControl,
ctrl->editbox.password ?
kControlEditTextPasswordTag :
kControlEditTextTextTag,
strlen(text), text);
#if !TARGET_API_MAC_CARBON
else
TESetText(text, strlen(text),
(TEHandle)(*mc->editbox.tbctrl)->contrlData);
#endif
DrawOneControl(mc->editbox.tbctrl);
SetPort(saveport);
}
void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
Size olen;
assert(mc != NULL);
assert(mc->generic.type == MACCTRL_EDITBOX);
if (mac_gestalts.apprvers >= 0x100) {
if (GetControlData(mc->editbox.tbctrl, kControlEntireControl,
ctrl->editbox.password ?
kControlEditTextPasswordTag :
kControlEditTextTextTag,
length - 1, buffer, &olen) != noErr)
olen = 0;
if (olen > length - 1)
olen = length - 1;
}
#if !TARGET_API_MAC_CARBON
else {
TEHandle te = (TEHandle)(*mc->editbox.tbctrl)->contrlData;
olen = (*te)->teLength;
if (olen > length - 1)
olen = length - 1;
memcpy(buffer, *(*te)->hText, olen);
}
#endif
buffer[olen] = '\0';
}
/*
* List Box control
*/
static void dlg_macpopup_clear(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->popup.menu;
unsigned int i, n;
if (mc == NULL) return;
n = CountMenuItems(menu);
for (i = 0; i < n; i++)
DeleteMenuItem(menu, n - i);
mc->popup.nids = 0;
sfree(mc->popup.ids);
mc->popup.ids = NULL;
SetControlMaximum(mc->popup.tbctrl, CountMenuItems(menu));
}
static void dlg_macedit_clear(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->editbox.menu;
unsigned int i, n;
if (mc == NULL) return;
n = CountMenuItems(menu);
for (i = 0; i < n; i++)
DeleteMenuItem(menu, n - i);
mc->editbox.nids = 0;
sfree(mc->editbox.ids);
mc->editbox.ids = NULL;
SetControlMaximum(mc->editbox.tbbutton, CountMenuItems(menu));
}
static void dlg_maclist_clear(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
if (mc == NULL) return;
LDelRow(0, 0, mc->listbox.list);
mc->listbox.nids = 0;
sfree(mc->listbox.ids);
mc->listbox.ids = NULL;
DrawOneControl(mc->listbox.tbctrl);
}
void dlg_listbox_clear(union control *ctrl, void *dlg)
{
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
dlg_macpopup_clear(ctrl, dlg);
else
dlg_maclist_clear(ctrl, dlg);
break;
case CTRL_EDITBOX:
dlg_macedit_clear(ctrl, dlg);
}
}
static void dlg_macpopup_del(union control *ctrl, void *dlg, int index)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->popup.menu;
if (mc == NULL) return;
DeleteMenuItem(menu, index + 1);
if (mc->popup.ids != NULL)
memcpy(mc->popup.ids + index, mc->popup.ids + index + 1,
(mc->popup.nids - index - 1) * sizeof(*mc->popup.ids));
SetControlMaximum(mc->popup.tbctrl, CountMenuItems(menu));
}
static void dlg_macedit_del(union control *ctrl, void *dlg, int index)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->editbox.menu;
if (mc == NULL) return;
DeleteMenuItem(menu, index + 1);
if (mc->editbox.ids != NULL)
memcpy(mc->editbox.ids + index, mc->editbox.ids + index + 1,
(mc->editbox.nids - index - 1) * sizeof(*mc->editbox.ids));
SetControlMaximum(mc->editbox.tbbutton, CountMenuItems(menu));
}
static void dlg_maclist_del(union control *ctrl, void *dlg, int index)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
if (mc == NULL) return;
LDelRow(1, index, mc->listbox.list);
if (mc->listbox.ids != NULL)
memcpy(mc->listbox.ids + index, mc->listbox.ids + index + 1,
(mc->listbox.nids - index - 1) * sizeof(*mc->listbox.ids));
DrawOneControl(mc->listbox.tbctrl);
}
void dlg_listbox_del(union control *ctrl, void *dlg, int index)
{
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
dlg_macpopup_del(ctrl, dlg, index);
else
dlg_maclist_del(ctrl, dlg, index);
break;
case CTRL_EDITBOX:
dlg_macedit_del(ctrl, dlg, index);
}
}
static void dlg_macpopup_add(union control *ctrl, void *dlg, char const *text)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->popup.menu;
Str255 itemstring;
if (mc == NULL) return;
assert(text[0] != '\0');
c2pstrcpy(itemstring, text);
AppendMenu(menu, "\pdummy");
SetMenuItemText(menu, CountMenuItems(menu), itemstring);
SetControlMaximum(mc->popup.tbctrl, CountMenuItems(menu));
}
static void dlg_macedit_add(union control *ctrl, void *dlg, char const *text)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->editbox.menu;
Str255 itemstring;
if (mc == NULL) return;
assert(text[0] != '\0');
c2pstrcpy(itemstring, text);
AppendMenu(menu, "\pdummy");
SetMenuItemText(menu, CountMenuItems(menu), itemstring);
SetControlMaximum(mc->editbox.tbbutton, CountMenuItems(menu));
}
static void dlg_maclist_add(union control *ctrl, void *dlg, char const *text)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
ListBounds bounds;
Cell cell = { 0, 0 };
if (mc == NULL) return;
#if TARGET_API_MAC_CARBON
GetListDataBounds(mc->listbox.list, &bounds);
#else
bounds = (*mc->listbox.list)->dataBounds;
#endif
cell.v = bounds.bottom;
LAddRow(1, cell.v, mc->listbox.list);
LSetCell(text, strlen(text), cell, mc->listbox.list);
DrawOneControl(mc->listbox.tbctrl);
}
void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
{
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
dlg_macpopup_add(ctrl, dlg, text);
else
dlg_maclist_add(ctrl, dlg, text);
break;
case CTRL_EDITBOX:
dlg_macedit_add(ctrl, dlg, text);
break;
}
}
static void dlg_macpopup_addwithid(union control *ctrl, void *dlg,
char const *text, int id)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->popup.menu;
unsigned int index;
if (mc == NULL) return;
dlg_macpopup_add(ctrl, dlg, text);
index = CountMenuItems(menu) - 1;
if (mc->popup.nids <= index) {
mc->popup.nids = index + 1;
mc->popup.ids = sresize(mc->popup.ids, mc->popup.nids, int);
}
mc->popup.ids[index] = id;
}
static void dlg_macedit_addwithid(union control *ctrl, void *dlg,
char const *text, int id)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
MenuRef menu = mc->editbox.menu;
unsigned int index;
if (mc == NULL) return;
dlg_macedit_add(ctrl, dlg, text);
index = CountMenuItems(menu) - 1;
if (mc->editbox.nids <= index) {
mc->editbox.nids = index + 1;
mc->editbox.ids = sresize(mc->editbox.ids, mc->editbox.nids, int);
}
mc->editbox.ids[index] = id;
}
static void dlg_maclist_addwithid(union control *ctrl, void *dlg,
char const *text, int id)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
ListBounds bounds;
int index;
if (mc == NULL) return;
dlg_maclist_add(ctrl, dlg, text);
#if TARGET_API_MAC_CARBON
GetListDataBounds(mc->listbox.list, &bounds);
#else
bounds = (*mc->listbox.list)->dataBounds;
#endif
index = bounds.bottom;
if (mc->listbox.nids <= index) {
mc->listbox.nids = index + 1;
mc->listbox.ids = sresize(mc->listbox.ids, mc->listbox.nids, int);
}
mc->listbox.ids[index] = id;
}
void dlg_listbox_addwithid(union control *ctrl, void *dlg,
char const *text, int id)
{
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
dlg_macpopup_addwithid(ctrl, dlg, text, id);
else
dlg_maclist_addwithid(ctrl, dlg, text, id);
break;
case CTRL_EDITBOX:
dlg_macedit_addwithid(ctrl, dlg, text, id);
break;
}
}
int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
assert(mc != NULL);
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0) {
assert(mc->popup.ids != NULL && mc->popup.nids > index);
return mc->popup.ids[index];
} else {
assert(mc->listbox.ids != NULL && mc->listbox.nids > index);
return mc->listbox.ids[index];
}
case CTRL_EDITBOX:
assert(mc->editbox.ids != NULL && mc->editbox.nids > index);
return mc->editbox.ids[index];
}
return -1;
}
int dlg_listbox_index(union control *ctrl, void *dlg)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
Cell cell = { 0, 0 };
assert(mc != NULL);
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
return GetControlValue(mc->popup.tbctrl) - 1;
else {
if (LGetSelect(TRUE, &cell, mc->listbox.list))
return cell.v;
else
return -1;
}
case CTRL_EDITBOX:
return GetControlValue(mc->editbox.tbbutton) - 1;
}
return -1;
}
int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
Cell cell = { 0, 0 };
assert(mc != NULL);
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
return GetControlValue(mc->popup.tbctrl) - 1 == index;
else {
cell.v = index;
return LGetSelect(FALSE, &cell, mc->listbox.list);
}
case CTRL_EDITBOX:
return GetControlValue(mc->editbox.tbbutton) - 1 == index;
}
return FALSE;
}
void dlg_listbox_select(union control *ctrl, void *dlg, int index)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
if (mc == NULL) return;
switch (ctrl->generic.type) {
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0)
SetControlValue(mc->popup.tbctrl, index + 1);
break;
case CTRL_EDITBOX:
SetControlValue(mc->editbox.tbbutton, index + 1);
}
}
static void draglist_move(union macctrl *mc, struct macctrls *mcs,
int direction)
{
ListBounds bounds;
Cell cell = {0, 0};
char current[255];
char new[255];
short curlength = 255;
short newlength = 255;
int curid, newid;
int index = dlg_listbox_index(mc->generic.ctrl, mcs);
#if TARGET_API_MAC_CARBON
GetListDataBounds(mc->listbox.list, &bounds);
#else
bounds = (*mc->listbox.list)->dataBounds;
#endif
if ((index < 0) ||
(index == 0 && direction < 0) ||
(index == bounds.bottom-1 && direction > 0)) {
SysBeep(30);
return;
}
/* Swap the contents of the selected and target list cells */
cell.v = index;
LGetCell(current, &curlength, cell, mc->listbox.list);
current[curlength] = '\0';
cell.v += direction;
LGetCell(new, &newlength, cell, mc->listbox.list);
new[newlength] = '\0';
cell.v = index;
LSetCell(new, newlength, cell, mc->listbox.list);
cell.v += direction;
LSetCell(current, curlength, cell, mc->listbox.list);
/* Move the selection to the target list cell */
cell.v = index;
LSetSelect(FALSE, cell, mc->listbox.list);
cell.v += direction;
LSetSelect(TRUE, cell, mc->listbox.list);
DrawOneControl(mc->listbox.tbctrl);
/* Swap the ids of the list cells */
curid = mc->listbox.ids[index];
newid = mc->listbox.ids[index + direction];
mc->listbox.ids[index] = newid;
mc->listbox.ids[index + direction] = curid;
ctrlevent(mcs, mc, EVENT_VALCHANGE);
}
static void draglist_up(union macctrl *mc, struct macctrls *mcs)
{
draglist_move(mc, mcs, -1);
}
static void draglist_down(union macctrl *mc, struct macctrls *mcs)
{
draglist_move(mc, mcs, +1);
}
/*
* Text control
*/
void dlg_text_set(union control *ctrl, void *dlg, char const *text)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
if (mc == NULL) return;
if (mac_gestalts.apprvers >= 0x100)
SetControlData(mc->text.tbctrl, kControlEntireControl,
kControlStaticTextTextTag, strlen(text), text);
#if !TARGET_API_MAC_CARBON
else
TESetText(text, strlen(text),
(TEHandle)(*mc->text.tbctrl)->contrlData);
#endif
}
/*
* File Selector control
*/
void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
{
}
void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
{
}
/*
* Font Selector control
*/
void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fn)
{
}
void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fn)
{
}
/*
* Printer enumeration
*/
printer_enum *printer_start_enum(int *nprinters)
{
*nprinters = 0;
return NULL;
}
char *printer_get_name(printer_enum *pe, int thing)
{
return "<none>";
}
void printer_finish_enum(printer_enum *pe)
{
}
/*
* Colour selection stuff
*/
void dlg_coloursel_start(union control *ctrl, void *dlg,
int r, int g, int b)
{
struct macctrls *mcs = dlg;
union macctrl *mc = findbyctrl(mcs, ctrl);
Point where = {-1, -1}; /* Screen with greatest colour depth */
RGBColor incolour;
if (HAVE_COLOR_QD()) {
incolour.red = r * 0x0101;
incolour.green = g * 0x0101;
incolour.blue = b * 0x0101;
mcs->gotcolour = GetColor(where, "\pModify Colour:", &incolour,
&mcs->thecolour);
ctrlevent(mcs, mc, EVENT_CALLBACK);
} else
dlg_beep(dlg);
}
int dlg_coloursel_results(union control *ctrl, void *dlg,
int *r, int *g, int *b)
{
struct macctrls *mcs = dlg;
if (mcs->gotcolour) {
*r = mcs->thecolour.red >> 8;
*g = mcs->thecolour.green >> 8;
*b = mcs->thecolour.blue >> 8;
return 1;
} else
return 0;
}
void dlg_label_change(union control *ctrl, void *dlg, char const *text)
{
/*
* This function is currently only used by the config box to
* switch the labels on the host and port boxes between serial
* and network modes. Since the Mac port does not have a serial
* back end, this function can safely do nothing.
*/
}
/*
* Local Variables:
* c-file-style: "simon"
* End:
*/
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