[u/mdw/putty] / mac / macctrls.c

/* $Id: macctrls.c,v 1.5 2003/03/18 23:47:33 ben Exp $ */
/*
 * 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 <Controls.h>
#include <ControlDefinitions.h>
#include <Resources.h>
#include <Sound.h>
#include <TextUtils.h>
#include <Windows.h>

#include "putty.h"
#include "mac.h"
#include "macresid.h"
#include "dialog.h"
#include "tree234.h"

union macctrl {
    struct macctrl_generic {
	enum {
	    MACCTRL_TEXT,
	    MACCTRL_RADIO,
	    MACCTRL_CHECKBOX,
	    MACCTRL_BUTTON
	} type;
	/* Template from which this was generated */
	union control *ctrl;
    } generic;
    struct {
	struct macctrl_generic generic;
	ControlRef tbctrl;
    } text;
    struct {
	struct macctrl_generic generic;
	ControlRef *tbctrls;
    } radio;
    struct {
	struct macctrl_generic generic;
	ControlRef tbctrl;
    } checkbox;
    struct {
	struct macctrl_generic generic;
	ControlRef tbctrl;
    } button;
};

struct mac_layoutstate {
    Point pos;
    unsigned int width;
};

#define ctrlevent(mcs, mc, event) do {					\
    if ((mc)->generic.ctrl->generic.handler != NULL)			\
	(*(mc)->generic.ctrl->generic.handler)((mc)->generic.ctrl, (mc),\
					       (mcs)->data, (event));	\
} while (0)

static void macctrl_layoutset(struct mac_layoutstate *, struct controlset *, 
			      WindowPtr, struct macctrls *);
static void macctrl_text(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 *);
#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_text_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_Text);
    (*cdef)->theUPP = NewControlDefProc(macctrl_sys7_text_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;
}

void macctrl_layoutbox(struct controlbox *cb, WindowPtr window,
		       struct macctrls *mcs)
{
    int i;
    struct mac_layoutstate curstate;
    ControlRef root;
    Rect rect;

    macctrl_init();
#if TARGET_API_MAC_CARBON
    GetPortBounds(GetWindowPort(window), &rect);
#else
    rect = window->portRect;
#endif
    curstate.pos.h = rect.left + 13;
    curstate.pos.v = rect.top + 13;
    curstate.width = rect.right - rect.left - (13 * 2);
    if (mac_gestalts.apprvers >= 0x100)
	CreateRootControl(window, &root);
    mcs->byctrl = newtree234(macctrl_cmp_byctrl);
    for (i = 0; i < cb->nctrlsets; i++)
	macctrl_layoutset(&curstate, cb->ctrlsets[i], window, mcs);
}

static void macctrl_layoutset(struct mac_layoutstate *curstate,
			      struct controlset *s,
			      WindowPtr window, struct macctrls *mcs)
{
    unsigned int i;

    fprintf(stderr, "--- begin set ---\n");
    if (s->boxname && *s->boxname)
	fprintf(stderr, "boxname = %s\n", s->boxname);
    if (s->boxtitle)
	fprintf(stderr, "boxtitle = %s\n", s->boxtitle);


    for (i = 0; i < s->ncontrols; i++) {
	union control *ctrl = s->ctrls[i];
	char const *s;

	switch (ctrl->generic.type) {
	  case CTRL_TEXT: s = "text"; break;
	  case CTRL_EDITBOX: s = "editbox"; break;
	  case CTRL_RADIO: s = "radio"; break;
	  case CTRL_CHECKBOX: s = "checkbox"; break;
	  case CTRL_BUTTON: s = "button"; break;
	  case CTRL_LISTBOX: s = "listbox"; break;
	  case CTRL_COLUMNS: s = "columns"; break;
	  case CTRL_FILESELECT: s = "fileselect"; break;
	  case CTRL_FONTSELECT: s = "fontselect"; break;
	  case CTRL_TABDELAY: s = "tabdelay"; break;
	  default: s = "unknown"; break;
	}
	fprintf(stderr, "  control: %s\n", s);
	switch (ctrl->generic.type) {
	  case CTRL_TEXT:
	    macctrl_text(mcs, window, curstate, ctrl);
	    break;
	  case CTRL_RADIO:
	    macctrl_radio(mcs, window, curstate, ctrl);
	    break;
	  case CTRL_CHECKBOX:
	    macctrl_checkbox(mcs, window, curstate, ctrl);
	    break;
	  case CTRL_BUTTON:
	    macctrl_button(mcs, window, curstate, ctrl);
	    break;

	}
    }
}

static void macctrl_text(struct macctrls *mcs, WindowPtr window,
			 struct mac_layoutstate *curstate,
			 union control *ctrl)
{
    union macctrl *mc = smalloc(sizeof *mc);
    Rect bounds;

    fprintf(stderr, "    label = %s\n", ctrl->text.label);
    mc->generic.type = MACCTRL_TEXT;
    mc->generic.ctrl = ctrl;
    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) {
	SInt16 height;
	Size olen;

	mc->text.tbctrl = NewControl(window, &bounds, NULL, TRUE, 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);
	fprintf(stderr, "    height = %d\n", height);
	SizeControl(mc->text.tbctrl, curstate->width, height);
	curstate->pos.v += height + 6;
    } else {
	Str255 title;

	c2pstrcpy(title, ctrl->text.label);
	mc->text.tbctrl = NewControl(window, &bounds, title, TRUE, 0, 0, 0,
				     SYS7_TEXT_PROC, (long)mc);
    }
    add234(mcs->byctrl, mc);
}

#if !TARGET_API_MAC_CARBON
static pascal SInt32 macctrl_sys7_text_cdef(SInt16 variant, ControlRef control,
				     ControlDefProcMessage msg, SInt32 param)
{
    RgnHandle rgn;

    switch (msg) {
      case drawCntl:
	if ((*control)->contrlVis)
	    TETextBox((*control)->contrlTitle + 1, (*control)->contrlTitle[0],
		      &(*control)->contrlRect, teFlushDefault);
	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_radio(struct macctrls *mcs, WindowPtr window,
			  struct mac_layoutstate *curstate,
			  union control *ctrl)
{
    union macctrl *mc = smalloc(sizeof *mc);
    Rect bounds;
    Str255 title;
    unsigned int i, colwidth;

    fprintf(stderr, "    label = %s\n", ctrl->radio.label);
    mc->generic.type = MACCTRL_RADIO;
    mc->generic.ctrl = ctrl;
    mc->radio.tbctrls =
	smalloc(sizeof(*mc->radio.tbctrls) * ctrl->radio.nbuttons);
    colwidth = (curstate->width + 13) /	ctrl->radio.ncolumns;
    for (i = 0; i < ctrl->radio.nbuttons; i++) {
	fprintf(stderr, "    button = %s\n", ctrl->radio.buttons[i]);
	bounds.top = curstate->pos.v;
	bounds.bottom = bounds.top + 16;
	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 += 22;
	} else
	    bounds.right = bounds.left + colwidth - 13;
	c2pstrcpy(title, ctrl->radio.buttons[i]);
	mc->radio.tbctrls[i] = NewControl(window, &bounds, title, TRUE,
					  0, 0, 1, radioButProc, (long)mc);
    }
    add234(mcs->byctrl, 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 = smalloc(sizeof *mc);
    Rect bounds;
    Str255 title;

    fprintf(stderr, "    label = %s\n", ctrl->checkbox.label);
    mc->generic.type = MACCTRL_CHECKBOX;
    mc->generic.ctrl = ctrl;
    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, TRUE, 0, 0, 1,
				     checkBoxProc, (long)mc);
    add234(mcs->byctrl, mc);
    curstate->pos.v += 22;
    ctrlevent(mcs, mc, EVENT_REFRESH);
}

static void macctrl_button(struct macctrls *mcs, WindowPtr window,
			   struct mac_layoutstate *curstate,
			   union control *ctrl)
{
    union macctrl *mc = smalloc(sizeof *mc);
    Rect bounds;
    Str255 title;

    fprintf(stderr, "    label = %s\n", ctrl->button.label);
    if (ctrl->button.isdefault)
	fprintf(stderr, "    is default\n");
    mc->generic.type = MACCTRL_BUTTON;
    mc->generic.ctrl = ctrl;
    bounds.left = curstate->pos.h;
    bounds.right = bounds.left + 100; /* XXX measure string */
    bounds.top = curstate->pos.v;
    bounds.bottom = bounds.top + 20;
    c2pstrcpy(title, ctrl->button.label);
    mc->button.tbctrl = NewControl(window, &bounds, title, TRUE, 0, 0, 1,
				   pushButProc, (long)mc);
    if (mac_gestalts.apprvers >= 0x100) {
	Boolean isdefault = ctrl->button.isdefault;

	SetControlData(mc->button.tbctrl, kControlEntireControl,
		       kControlPushButtonDefaultTag,
		       sizeof(isdefault), &isdefault);
    }
    if (mac_gestalts.apprvers >= 0x110) {
	Boolean iscancel = ctrl->button.iscancel;

	SetControlData(mc->button.tbctrl, kControlEntireControl,
		       kControlPushButtonCancelTag,
		       sizeof(iscancel), &iscancel);
    }
    add234(mcs->byctrl, mc);
    curstate->pos.v += 26;
}


void macctrl_activate(WindowPtr window, EventRecord *event)
{
    Boolean active = (event->modifiers & activeFlag) != 0;
    GrafPtr saveport;
    ControlRef root;

    GetPort(&saveport);
    SetPort((GrafPtr)GetWindowPort(window));
    if (mac_gestalts.apprvers >= 0x100) {
	SetThemeWindowBackground(window, active ?
				 kThemeBrushModelessDialogBackgroundActive :
				 kThemeBrushModelessDialogBackgroundInactive,
				 TRUE);
	GetRootControl(window, &root);
	if (active)
	    ActivateControl(root);
	else
	    DeactivateControl(root);
    } else {
	/* (De)activate controls one at a time */
    }
    SetPort(saveport);
}

void macctrl_click(WindowPtr window, EventRecord *event)
{
    Point mouse;
    ControlHandle control;
    int part;
    GrafPtr saveport;
    union macctrl *mc;
    struct macctrls *mcs = mac_winctrls(window);
    int i;

    GetPort(&saveport);
    SetPort((GrafPtr)GetWindowPort(window));
    mouse = event->where;
    GlobalToLocal(&mouse);
    part = FindControl(mouse, window, &control);
    if (control != NULL)
	if (TrackControl(control, mouse, NULL) != 0) {
	    mc = (union macctrl *)GetControlReference(control);
	    switch (mc->generic.type) {
	      case MACCTRL_RADIO:
		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:
		SetControlValue(control, !GetControlValue(control));
		ctrlevent(mcs, mc, EVENT_VALCHANGE);
		break;
	      case MACCTRL_BUTTON:
		ctrlevent(mcs, mc, EVENT_ACTION);
		break;
	    }
	}
    SetPort(saveport);
}

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;

    while ((mc = index234(mcs->byctrl, 0)) != NULL) {
	del234(mcs->byctrl, mc);
	sfree(mc);
    }

    freetree234(mcs->byctrl);
    mcs->byctrl = NULL;

/* XXX
    DisposeWindow(window);
    if (s->window == NULL)
	sfree(s);
*/
}

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)
{

};

void dlg_refresh(union control *ctrl, void *dlg)
{

};

void *dlg_get_privdata(union control *ctrl, void *dlg)
{

    return NULL;
}

void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
{

    fatalbox("dlg_set_privdata");
}

void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
{

    fatalbox("dlg_alloc_privdata");
}


/*
 * Radio Button control
 */

void dlg_radiobutton_set(union control *ctrl, void *dlg, int whichbutton)
{
    union macctrl *mc = dlg;
    int i;

    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)
{
    union macctrl *mc = dlg;
    int i;

    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)
{
    union macctrl *mc = dlg;

    SetControlValue(mc->checkbox.tbctrl,
		    checked ? kControlCheckBoxCheckedValue :
		              kControlCheckBoxUncheckedValue);
}

int dlg_checkbox_get(union control *ctrl, void *dlg)
{
    union macctrl *mc = dlg;

    return GetControlValue(mc->checkbox.tbctrl);
}


/*
 * Edit Box control
 */

void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
{

};

void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
{

};


/*
 * List Box control
 */

void dlg_listbox_clear(union control *ctrl, void *dlg)
{

};

void dlg_listbox_del(union control *ctrl, void *dlg, int index)
{

};

void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
{

};

void dlg_listbox_addwithindex(union control *ctrl, void *dlg,
			      char const *text, int id)
{

};

int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
{

    return 0;
};

int dlg_listbox_index(union control *ctrl, void *dlg)
{

    return 0;
};

int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
{

    return 0;
};

void dlg_listbox_select(union control *ctrl, void *dlg, int index)
{

};


/*
 * Text control
 */

void dlg_text_set(union control *ctrl, void *dlg, char const *text)
{
    union macctrl *mc = dlg;
    Str255 title;

    if (mac_gestalts.apprvers >= 0x100)
	SetControlData(mc->text.tbctrl, kControlEntireControl,
		       kControlStaticTextTextTag,
		       strlen(ctrl->text.label), ctrl->text.label);
    else {
	c2pstrcpy(title, text);
	SetControlTitle(mc->text.tbctrl, title);
    }
}


/*
 * 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)
{

}

int dlg_coloursel_results(union control *ctrl, void *dlg,
			  int *r, int *g, int *b)
{

    return 0;
}

/*
 * Local Variables:
 * c-file-style: "simon"
 * End:
 */
Commit	Line	Data
f32ce408	1	/* $Id: macctrls.c,v 1.5 2003/03/18 23:47:33 ben Exp $ */
8a7e67ec	2	/*
	3	* Copyright (c) 2003 Ben Harris
	4	* All rights reserved.
	5	*
	6	* Permission is hereby granted, free of charge, to any person
	7	* obtaining a copy of this software and associated documentation
	8	* files (the "Software"), to deal in the Software without
	9	* restriction, including without limitation the rights to use,
	10	* copy, modify, merge, publish, distribute, sublicense, and/or
	11	* sell copies of the Software, and to permit persons to whom the
	12	* Software is furnished to do so, subject to the following
	13	* conditions:
	14	*
	15	* The above copyright notice and this permission notice shall be
	16	* included in all copies or substantial portions of the Software.
	17	*
	18	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	19	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	20	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	21	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
	22	* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
	23	* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	24	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	25	* SOFTWARE.
	26	*/
	27
	28	#include <MacTypes.h>
	29	#include <Appearance.h>
	30	#include <Controls.h>
	31	#include <ControlDefinitions.h>
fa4942e7	32	#include <Resources.h>
8a7e67ec	33	#include <Sound.h>
	34	#include <TextUtils.h>
	35	#include <Windows.h>
	36
	37	#include "putty.h"
	38	#include "mac.h"
	39	#include "macresid.h"
	40	#include "dialog.h"
	41	#include "tree234.h"
	42
	43	union macctrl {
	44	struct macctrl_generic {
	45	enum {
	46	MACCTRL_TEXT,
	47	MACCTRL_RADIO,
	48	MACCTRL_CHECKBOX,
	49	MACCTRL_BUTTON
	50	} type;
	51	/* Template from which this was generated */
	52	union control *ctrl;
	53	} generic;
	54	struct {
	55	struct macctrl_generic generic;
	56	ControlRef tbctrl;
	57	} text;
	58	struct {
	59	struct macctrl_generic generic;
	60	ControlRef *tbctrls;
	61	} radio;
	62	struct {
	63	struct macctrl_generic generic;
	64	ControlRef tbctrl;
	65	} checkbox;
	66	struct {
	67	struct macctrl_generic generic;
	68	ControlRef tbctrl;
	69	} button;
	70	};
	71
	72	struct mac_layoutstate {
	73	Point pos;
	74	unsigned int width;
	75	};
	76
	77	#define ctrlevent(mcs, mc, event) do { \
	78	if ((mc)->generic.ctrl->generic.handler != NULL) \
	79	(*(mc)->generic.ctrl->generic.handler)((mc)->generic.ctrl, (mc),\
	80	(mcs)->data, (event)); \
	81	} while (0)
	82
	83	static void macctrl_layoutset(struct mac_layoutstate , struct controlset ,
	84	WindowPtr, struct macctrls *);
	85	static void macctrl_text(struct macctrls *, WindowPtr,
	86	struct mac_layoutstate , union control );
	87	static void macctrl_radio(struct macctrls *, WindowPtr,
	88	struct mac_layoutstate , union control );
	89	static void macctrl_checkbox(struct macctrls *, WindowPtr,
	90	struct mac_layoutstate , union control );
	91	static void macctrl_button(struct macctrls *, WindowPtr,
	92	struct mac_layoutstate , union control );
fa4942e7	93	#if !TARGET_API_MAC_CARBON
	94	static pascal SInt32 macctrl_sys7_text_cdef(SInt16, ControlRef,
	95	ControlDefProcMessage, SInt32);
	96	#endif
	97
	98	#if !TARGET_API_MAC_CARBON
	99	/*
	100	* This trick enables us to keep all the CDEF code in the main
	101	* application, which makes life easier. For details, see
	102	* <http://developer.apple.com/technotes/tn/tn2003.html#custom_code_base>.
	103	*/
	104
	105	#pragma options align=mac68k
	106	typedef struct {
	107	short jmpabs; /* 4EF9 */
	108	ControlDefUPP theUPP;
	109	} **PatchCDEF;
	110	#pragma options align=reset
	111	#endif
	112
	113	static void macctrl_init()
	114	{
	115	#if !TARGET_API_MAC_CARBON
	116	static int inited = 0;
	117	PatchCDEF cdef;
	118
	119	if (inited) return;
	120	cdef = (PatchCDEF)GetResource(kControlDefProcResourceType, CDEF_Text);
	121	(*cdef)->theUPP = NewControlDefProc(macctrl_sys7_text_cdef);
	122	inited = 1;
	123	#endif
	124	}
	125
8a7e67ec	126
	127	static int macctrl_cmp_byctrl(void av, void bv)
	128	{
	129	union macctrl a = (union macctrl )av;
	130	union macctrl b = (union macctrl )bv;
	131
	132	if (a->generic.ctrl < b->generic.ctrl)
	133	return -1;
	134	else if (a->generic.ctrl > b->generic.ctrl)
	135	return +1;
	136	else
	137	return 0;
	138	}
	139
	140	void macctrl_layoutbox(struct controlbox *cb, WindowPtr window,
	141	struct macctrls *mcs)
	142	{
	143	int i;
	144	struct mac_layoutstate curstate;
	145	ControlRef root;
	146	Rect rect;
fa4942e7	147
fa4942e7	148	macctrl_init();
8a7e67ec	149	#if TARGET_API_MAC_CARBON
	150	GetPortBounds(GetWindowPort(window), &rect);
	151	#else
	152	rect = window->portRect;
	153	#endif
	154	curstate.pos.h = rect.left + 13;
	155	curstate.pos.v = rect.top + 13;
	156	curstate.width = rect.right - rect.left - (13 * 2);
	157	if (mac_gestalts.apprvers >= 0x100)
	158	CreateRootControl(window, &root);
	159	mcs->byctrl = newtree234(macctrl_cmp_byctrl);
	160	for (i = 0; i < cb->nctrlsets; i++)
	161	macctrl_layoutset(&curstate, cb->ctrlsets[i], window, mcs);
	162	}
	163
	164	static void macctrl_layoutset(struct mac_layoutstate *curstate,
	165	struct controlset *s,
	166	WindowPtr window, struct macctrls *mcs)
	167	{
	168	unsigned int i;
	169
	170	fprintf(stderr, "--- begin set ---\n");
	171	if (s->boxname && *s->boxname)
	172	fprintf(stderr, "boxname = %s\n", s->boxname);
	173	if (s->boxtitle)
	174	fprintf(stderr, "boxtitle = %s\n", s->boxtitle);
	175
	176
	177	for (i = 0; i < s->ncontrols; i++) {
	178	union control *ctrl = s->ctrls[i];
	179	char const *s;
	180
	181	switch (ctrl->generic.type) {
	182	case CTRL_TEXT: s = "text"; break;
	183	case CTRL_EDITBOX: s = "editbox"; break;
	184	case CTRL_RADIO: s = "radio"; break;
	185	case CTRL_CHECKBOX: s = "checkbox"; break;
	186	case CTRL_BUTTON: s = "button"; break;
	187	case CTRL_LISTBOX: s = "listbox"; break;
	188	case CTRL_COLUMNS: s = "columns"; break;
	189	case CTRL_FILESELECT: s = "fileselect"; break;
	190	case CTRL_FONTSELECT: s = "fontselect"; break;
	191	case CTRL_TABDELAY: s = "tabdelay"; break;
	192	default: s = "unknown"; break;
	193	}
	194	fprintf(stderr, " control: %s\n", s);
	195	switch (ctrl->generic.type) {
	196	case CTRL_TEXT:
	197	macctrl_text(mcs, window, curstate, ctrl);
	198	break;
	199	case CTRL_RADIO:
	200	macctrl_radio(mcs, window, curstate, ctrl);
	201	break;
	202	case CTRL_CHECKBOX:
	203	macctrl_checkbox(mcs, window, curstate, ctrl);
	204	break;
	205	case CTRL_BUTTON:
	206	macctrl_button(mcs, window, curstate, ctrl);
	207	break;
	208
	209	}
	210	}
	211	}
	212
213	static void macctrl_text(struct macctrls *mcs, WindowPtr window,
214	struct mac_layoutstate *curstate,
215	union control *ctrl)
216	{
217	union macctrl mc = smalloc(sizeof mc);
218	Rect bounds;
219
220	fprintf(stderr, " label = %s\n", ctrl->text.label);
221	mc->generic.type = MACCTRL_TEXT;
222	mc->generic.ctrl = ctrl;
223	bounds.left = curstate->pos.h;
224	bounds.right = bounds.left + curstate->width;
225	bounds.top = curstate->pos.v;
226	bounds.bottom = bounds.top + 16;
227	if (mac_gestalts.apprvers >= 0x100) {
228	SInt16 height;
229	Size olen;
230
231	mc->text.tbctrl = NewControl(window, &bounds, NULL, TRUE, 0, 0, 0,
232	kControlStaticTextProc, (long)mc);
233	SetControlData(mc->text.tbctrl, kControlEntireControl,
234	kControlStaticTextTextTag,
235	strlen(ctrl->text.label), ctrl->text.label);
236	GetControlData(mc->text.tbctrl, kControlEntireControl,
237	kControlStaticTextTextHeightTag,
238	sizeof(height), &height, &olen);
239	fprintf(stderr, " height = %d\n", height);
240	SizeControl(mc->text.tbctrl, curstate->width, height);
241	curstate->pos.v += height + 6;
242	} else {
fa4942e7	243	Str255 title;
	244
	245	c2pstrcpy(title, ctrl->text.label);
	246	mc->text.tbctrl = NewControl(window, &bounds, title, TRUE, 0, 0, 0,
	247	SYS7_TEXT_PROC, (long)mc);
8a7e67ec	248	}
	249	add234(mcs->byctrl, mc);
	250	}
	251
fa4942e7	252	#if !TARGET_API_MAC_CARBON
	253	static pascal SInt32 macctrl_sys7_text_cdef(SInt16 variant, ControlRef control,
	254	ControlDefProcMessage msg, SInt32 param)
	255	{
	256	RgnHandle rgn;
	257
	258	switch (msg) {
	259	case drawCntl:
	260	if ((*control)->contrlVis)
	261	TETextBox((control)->contrlTitle + 1, (control)->contrlTitle[0],
	262	&(*control)->contrlRect, teFlushDefault);
	263	return 0;
	264	case calcCRgns:
	265	if (param & (1 << 31)) {
	266	param &= ~(1 << 31);
	267	goto calcthumbrgn;
	268	}
	269	/* FALLTHROUGH */
	270	case calcCntlRgn:
	271	rgn = (RgnHandle)param;
	272	RectRgn(rgn, &(*control)->contrlRect);
	273	return 0;
	274	case calcThumbRgn:
	275	calcthumbrgn:
	276	rgn = (RgnHandle)param;
	277	SetEmptyRgn(rgn);
	278	return 0;
	279	}
	280
	281	return 0;
	282	}
	283	#endif
	284
8a7e67ec	285	static void macctrl_radio(struct macctrls *mcs, WindowPtr window,
	286	struct mac_layoutstate *curstate,
	287	union control *ctrl)
	288	{
	289	union macctrl mc = smalloc(sizeof mc);
	290	Rect bounds;
	291	Str255 title;
	292	unsigned int i, colwidth;
	293
	294	fprintf(stderr, " label = %s\n", ctrl->radio.label);
	295	mc->generic.type = MACCTRL_RADIO;
	296	mc->generic.ctrl = ctrl;
	297	mc->radio.tbctrls =
	298	smalloc(sizeof(mc->radio.tbctrls) ctrl->radio.nbuttons);
	299	colwidth = (curstate->width + 13) / ctrl->radio.ncolumns;
	300	for (i = 0; i < ctrl->radio.nbuttons; i++) {
	301	fprintf(stderr, " button = %s\n", ctrl->radio.buttons[i]);
	302	bounds.top = curstate->pos.v;
	303	bounds.bottom = bounds.top + 16;
	304	bounds.left = curstate->pos.h + colwidth * (i % ctrl->radio.ncolumns);
	305	if (i == ctrl->radio.nbuttons - 1 \|\|
	306	i % ctrl->radio.ncolumns == ctrl->radio.ncolumns - 1) {
	307	bounds.right = curstate->pos.h + curstate->width;
	308	curstate->pos.v += 22;
	309	} else
	310	bounds.right = bounds.left + colwidth - 13;
	311	c2pstrcpy(title, ctrl->radio.buttons[i]);
	312	mc->radio.tbctrls[i] = NewControl(window, &bounds, title, TRUE,
	313	0, 0, 1, radioButProc, (long)mc);
	314	}
	315	add234(mcs->byctrl, mc);
	316	ctrlevent(mcs, mc, EVENT_REFRESH);
	317	}
	318
	319	static void macctrl_checkbox(struct macctrls *mcs, WindowPtr window,
	320	struct mac_layoutstate *curstate,
	321	union control *ctrl)
	322	{
	323	union macctrl mc = smalloc(sizeof mc);
	324	Rect bounds;
	325	Str255 title;
	326
	327	fprintf(stderr, " label = %s\n", ctrl->checkbox.label);
	328	mc->generic.type = MACCTRL_CHECKBOX;
	329	mc->generic.ctrl = ctrl;
	330	bounds.left = curstate->pos.h;
	331	bounds.right = bounds.left + curstate->width;
	332	bounds.top = curstate->pos.v;
	333	bounds.bottom = bounds.top + 16;
	334	c2pstrcpy(title, ctrl->checkbox.label);
	335	mc->checkbox.tbctrl = NewControl(window, &bounds, title, TRUE, 0, 0, 1,
	336	checkBoxProc, (long)mc);
	337	add234(mcs->byctrl, mc);
	338	curstate->pos.v += 22;
	339	ctrlevent(mcs, mc, EVENT_REFRESH);
	340	}
	341
	342	static void macctrl_button(struct macctrls *mcs, WindowPtr window,
	343	struct mac_layoutstate *curstate,
	344	union control *ctrl)
	345	{
	346	union macctrl mc = smalloc(sizeof mc);
	347	Rect bounds;
	348	Str255 title;
349
350	fprintf(stderr, " label = %s\n", ctrl->button.label);
351	if (ctrl->button.isdefault)
352	fprintf(stderr, " is default\n");
353	mc->generic.type = MACCTRL_BUTTON;
354	mc->generic.ctrl = ctrl;
355	bounds.left = curstate->pos.h;
356	bounds.right = bounds.left + 100; /* XXX measure string */
357	bounds.top = curstate->pos.v;
358	bounds.bottom = bounds.top + 20;
359	c2pstrcpy(title, ctrl->button.label);
360	mc->button.tbctrl = NewControl(window, &bounds, title, TRUE, 0, 0, 1,
361	pushButProc, (long)mc);
362	if (mac_gestalts.apprvers >= 0x100) {
363	Boolean isdefault = ctrl->button.isdefault;
364
365	SetControlData(mc->button.tbctrl, kControlEntireControl,
366	kControlPushButtonDefaultTag,
367	sizeof(isdefault), &isdefault);
368	}
855d05c4	369	if (mac_gestalts.apprvers >= 0x110) {
	370	Boolean iscancel = ctrl->button.iscancel;
	371
	372	SetControlData(mc->button.tbctrl, kControlEntireControl,
	373	kControlPushButtonCancelTag,
	374	sizeof(iscancel), &iscancel);
	375	}
8a7e67ec	376	add234(mcs->byctrl, mc);
	377	curstate->pos.v += 26;
	378	}
	379
	380
	381	void macctrl_activate(WindowPtr window, EventRecord *event)
	382	{
	383	Boolean active = (event->modifiers & activeFlag) != 0;
	384	GrafPtr saveport;
	385	ControlRef root;
	386
	387	GetPort(&saveport);
	388	SetPort((GrafPtr)GetWindowPort(window));
	389	if (mac_gestalts.apprvers >= 0x100) {
	390	SetThemeWindowBackground(window, active ?
	391	kThemeBrushModelessDialogBackgroundActive :
	392	kThemeBrushModelessDialogBackgroundInactive,
	393	TRUE);
	394	GetRootControl(window, &root);
	395	if (active)
	396	ActivateControl(root);
	397	else
	398	DeactivateControl(root);
	399	} else {
	400	/* (De)activate controls one at a time */
	401	}
	402	SetPort(saveport);
	403	}
	404
	405	void macctrl_click(WindowPtr window, EventRecord *event)
	406	{
	407	Point mouse;
	408	ControlHandle control;
	409	int part;
	410	GrafPtr saveport;
	411	union macctrl *mc;
	412	struct macctrls *mcs = mac_winctrls(window);
	413	int i;
	414
	415	GetPort(&saveport);
	416	SetPort((GrafPtr)GetWindowPort(window));
	417	mouse = event->where;
	418	GlobalToLocal(&mouse);
	419	part = FindControl(mouse, window, &control);
	420	if (control != NULL)
	421	if (TrackControl(control, mouse, NULL) != 0) {
	422	mc = (union macctrl *)GetControlReference(control);
	423	switch (mc->generic.type) {
	424	case MACCTRL_RADIO:
	425	for (i = 0; i < mc->generic.ctrl->radio.nbuttons; i++) {
	426	if (mc->radio.tbctrls[i] == control)
	427	SetControlValue(mc->radio.tbctrls[i],
	428	kControlRadioButtonCheckedValue);
	429	else
	430	SetControlValue(mc->radio.tbctrls[i],
	431	kControlRadioButtonUncheckedValue);
	432	}
	433	ctrlevent(mcs, mc, EVENT_VALCHANGE);
	434	break;
	435	case MACCTRL_CHECKBOX:
	436	SetControlValue(control, !GetControlValue(control));
	437	ctrlevent(mcs, mc, EVENT_VALCHANGE);
	438	break;
	439	case MACCTRL_BUTTON:
440	ctrlevent(mcs, mc, EVENT_ACTION);
441	break;
442	}
443	}
444	SetPort(saveport);
445	}
446
447	void macctrl_update(WindowPtr window)
448	{
449	#if TARGET_API_MAC_CARBON
450	RgnHandle visrgn;
451	#endif
452	Rect rect;
453	GrafPtr saveport;
454
455	BeginUpdate(window);
456	GetPort(&saveport);
457	SetPort((GrafPtr)GetWindowPort(window));
458	if (mac_gestalts.apprvers >= 0x101) {
459	#if TARGET_API_MAC_CARBON
460	GetPortBounds(GetWindowPort(window), &rect);
461	#else
462	rect = window->portRect;
463	#endif
464	InsetRect(&rect, -1, -1);
465	DrawThemeModelessDialogFrame(&rect, mac_frontwindow() == window ?
466	kThemeStateActive : kThemeStateInactive);
467	}
468	#if TARGET_API_MAC_CARBON
469	visrgn = NewRgn();
470	GetPortVisibleRegion(GetWindowPort(window), visrgn);
471	UpdateControls(window, visrgn);
472	DisposeRgn(visrgn);
473	#else
474	UpdateControls(window, window->visRgn);
475	#endif
476	SetPort(saveport);
477	EndUpdate(window);
478	}
479
480	#if TARGET_API_MAC_CARBON
481	#define EnableItem EnableMenuItem
482	#define DisableItem DisableMenuItem
483	#endif
484	void macctrl_adjustmenus(WindowPtr window)
485	{
486	MenuHandle menu;
487
488	menu = GetMenuHandle(mFile);
489	DisableItem(menu, iSave); /* XXX enable if modified */
490	EnableItem(menu, iSaveAs);
491	EnableItem(menu, iDuplicate);
492
493	menu = GetMenuHandle(mEdit);
494	DisableItem(menu, 0);
495	}
496
497	void macctrl_close(WindowPtr window)
498	{
499	struct macctrls *mcs = mac_winctrls(window);
500	union macctrl *mc;
501
502	while ((mc = index234(mcs->byctrl, 0)) != NULL) {
503	del234(mcs->byctrl, mc);
504	sfree(mc);
505	}
506
507	freetree234(mcs->byctrl);
508	mcs->byctrl = NULL;
509
510	/* XXX
511	DisposeWindow(window);
512	if (s->window == NULL)
513	sfree(s);
514	*/
515	}
516
517	void dlg_update_start(union control ctrl, void dlg)
518	{
519
520	/* No-op for now */
521	}
522
523	void dlg_update_done(union control ctrl, void dlg)
524	{
525
526	/* No-op for now */
527	}
528
529	void dlg_set_focus(union control ctrl, void dlg)
530	{
531
532	if (mac_gestalts.apprvers >= 0x100) {
533	/* Use SetKeyboardFocus() */
534	} else {
535	/* Do our own mucking around */
536	}
537	}
538
0bd8d76d	539	union control dlg_last_focused(union control ctrl, void *dlg)
8a7e67ec	540	{
	541
	542	return NULL;
	543	}
	544
	545	void dlg_beep(void *dlg)
	546	{
	547
	548	SysBeep(30);
	549	}
	550
	551	void dlg_error_msg(void dlg, char msg)
	552	{
	553	Str255 pmsg;
	554
	555	c2pstrcpy(pmsg, msg);
	556	ParamText(pmsg, NULL, NULL, NULL);
	557	StopAlert(128, NULL);
	558	}
	559
	560	void dlg_end(void *dlg, int value)
	561	{
	562
	563	};
	564
	565	void dlg_refresh(union control ctrl, void dlg)
	566	{
	567
	568	};
	569
	570	void dlg_get_privdata(union control ctrl, void *dlg)
	571	{
	572
	573	return NULL;
	574	}
	575
	576	void dlg_set_privdata(union control ctrl, void dlg, void *ptr)
	577	{
	578
	579	fatalbox("dlg_set_privdata");
	580	}
	581
	582	void dlg_alloc_privdata(union control ctrl, void *dlg, size_t size)
	583	{
	584
	585	fatalbox("dlg_alloc_privdata");
	586	}
	587
	588
	589	/*
	590	* Radio Button control
	591	*/
	592
	593	void dlg_radiobutton_set(union control ctrl, void dlg, int whichbutton)
	594	{
	595	union macctrl *mc = dlg;
	596	int i;
	597
	598	for (i = 0; i < ctrl->radio.nbuttons; i++) {
	599	if (i == whichbutton)
	600	SetControlValue(mc->radio.tbctrls[i],
	601	kControlRadioButtonCheckedValue);
	602	else
	603	SetControlValue(mc->radio.tbctrls[i],
604	kControlRadioButtonUncheckedValue);
605	}
606
607	};
608
609	int dlg_radiobutton_get(union control ctrl, void dlg)
610	{
611	union macctrl *mc = dlg;
612	int i;
613
614	for (i = 0; i < ctrl->radio.nbuttons; i++) {
615	if (GetControlValue(mc->radio.tbctrls[i]) ==
616	kControlRadioButtonCheckedValue)
617	return i;
618	}
619	return -1;
620	};
621
622
623	/*
624	* Check Box control
625	*/
626
627	void dlg_checkbox_set(union control ctrl, void dlg, int checked)
628	{
629	union macctrl *mc = dlg;
630
631	SetControlValue(mc->checkbox.tbctrl,
632	checked ? kControlCheckBoxCheckedValue :
633	kControlCheckBoxUncheckedValue);
634	}
635
636	int dlg_checkbox_get(union control ctrl, void dlg)
637	{
638	union macctrl *mc = dlg;
639
640	return GetControlValue(mc->checkbox.tbctrl);
641	}
642
643
644	/*
645	* Edit Box control
646	*/
647
648	void dlg_editbox_set(union control ctrl, void dlg, char const *text)
649	{
650
651	};
652
653	void dlg_editbox_get(union control ctrl, void dlg, char *buffer, int length)
654	{
655
656	};
657
658
659	/*
660	* List Box control
661	*/
662
663	void dlg_listbox_clear(union control ctrl, void dlg)
664	{
665
666	};
667
668	void dlg_listbox_del(union control ctrl, void dlg, int index)
669	{
670
671	};
672
673	void dlg_listbox_add(union control ctrl, void dlg, char const *text)
674	{
675
676	};
677
678	void dlg_listbox_addwithindex(union control ctrl, void dlg,
679	char const *text, int id)
680	{
681
682	};
683
684	int dlg_listbox_getid(union control ctrl, void dlg, int index)
685	{
686
687	return 0;
688	};
689
690	int dlg_listbox_index(union control ctrl, void dlg)
691	{
692
693	return 0;
694	};
695
696	int dlg_listbox_issel(union control ctrl, void dlg, int index)
697	{
698
699	return 0;
700	};
701
702	void dlg_listbox_select(union control ctrl, void dlg, int index)
703	{
704
705	};
706
707
708	/*
709	* Text control
710	*/
711
712	void dlg_text_set(union control ctrl, void dlg, char const *text)
713	{
714	union macctrl *mc = dlg;
f32ce408	715	Str255 title;
8a7e67ec	716
	717	if (mac_gestalts.apprvers >= 0x100)
	718	SetControlData(mc->text.tbctrl, kControlEntireControl,
	719	kControlStaticTextTextTag,
	720	strlen(ctrl->text.label), ctrl->text.label);
f32ce408	721	else {
	722	c2pstrcpy(title, text);
	723	SetControlTitle(mc->text.tbctrl, title);
	724	}
8a7e67ec	725	}
	726
	727
	728	/*
	729	* File Selector control
	730	*/
	731
	732	void dlg_filesel_set(union control ctrl, void dlg, Filename fn)
	733	{
	734
	735	}
	736
	737	void dlg_filesel_get(union control ctrl, void dlg, Filename *fn)
	738	{
	739
	740	}
	741
	742
	743	/*
	744	* Font Selector control
	745	*/
	746
	747	void dlg_fontsel_set(union control ctrl, void dlg, FontSpec fn)
	748	{
	749
	750	}
	751
	752	void dlg_fontsel_get(union control ctrl, void dlg, FontSpec *fn)
	753	{
	754
	755	}
	756
	757
	758	/*
	759	* Printer enumeration
	760	*/
	761
	762	printer_enum printer_start_enum(int nprinters)
	763	{
	764
	765	*nprinters = 0;
	766	return NULL;
	767	}
	768
	769	char printer_get_name(printer_enum pe, int thing)
	770	{
	771
	772	return "<none>";
	773	}
	774
	775	void printer_finish_enum(printer_enum *pe)
	776	{
	777
	778	}
	779
	780
	781	/*
	782	* Colour selection stuff
	783	*/
	784
	785	void dlg_coloursel_start(union control ctrl, void dlg,
	786	int r, int g, int b)
	787	{
	788
789	}
790
791	int dlg_coloursel_results(union control ctrl, void dlg,
792	int r, int g, int *b)
793	{
794
795	return 0;
796	}
797
798	/*
799	* Local Variables:
800	* c-file-style: "simon"
801	* End:
802	*/