git.distorted.org.uk Git - u/mdw/putty/blob - mac/macevlog.c

   1 /* $Id: macevlog.c,v 1.8 2003/05/04 14:18:18 simon Exp $ */
   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 <Lists.h>
  30 #include <MacWindows.h>
  31 #include <Quickdraw.h>
  32 #include <Script.h>
  33 #include <ToolUtils.h>
  34
  35 #include <limits.h>
  36 #include <string.h>
  37
  38 #include "putty.h"
  39 #include "mac.h"
  40 #include "macresid.h"
  41 #include "terminal.h"
  42
  43 static void mac_draweventloggrowicon(Session *s);
  44 static void mac_adjusteventlogscrollbar(Session *s);
  45 static void mac_clickeventlog(WindowPtr, EventRecord *);
  46 static void mac_activateeventlog(WindowPtr, EventRecord *);
  47 static void mac_groweventlog(WindowPtr, EventRecord *);
  48 static void mac_updateeventlog(WindowPtr);
  49 static void mac_closeeventlog(WindowPtr);
  50
  51 static void mac_createeventlog(Session *s)
  52 {
  53     Rect view;
  54     ListBounds bounds = { 0, 0, 0, 1 }; /* 1 column, 0 rows */
  55     Point csize = { 0, 0 };
  56     GrafPtr saveport;
  57     long fondsize;
  58     WinInfo *wi;
  59
  60     s->eventlog_window = GetNewWindow(wEventLog, NULL, (WindowPtr)-1);
  61     wi = snew(WinInfo);
  62     memset(wi, 0, sizeof(*wi));
  63     wi->s = s;
  64     wi->wtype = wEventLog;
  65     wi->click = &mac_clickeventlog;
  66     wi->activate = &mac_activateeventlog;
  67     wi->grow = &mac_groweventlog;
  68     wi->update = &mac_updateeventlog;
  69     wi->close = &mac_closeeventlog;
  70     SetWRefCon(s->eventlog_window, (long)wi);
  71     GetPort(&saveport);
  72     SetPort((GrafPtr)GetWindowPort(s->eventlog_window));
  73     fondsize = GetScriptVariable(smRoman, smScriptSmallFondSize);
  74     TextFont(HiWord(fondsize));
  75     TextSize(LoWord(fondsize));
  76     SetPort(saveport);
  77 #if TARGET_API_MAC_CARBON
  78     GetPortBounds(GetWindowPort(s->eventlog_window), &view);
  79 #else
  80     view = s->eventlog_window->portRect;
  81 #endif
  82     view.right -= 15; /* Scrollbar */
  83     s->eventlog = LNew(&view, &bounds, csize, 0, s->eventlog_window,
  84                        TRUE, TRUE, FALSE, TRUE);
  85     mac_adjusteventlogscrollbar(s);
  86 #if TARGET_API_MAC_CARBON
  87     SetListSelectionFlags(s->eventlog, lExtendDrag | lNoDisjoint | lNoExtend);
  88 #else
  89     (*s->eventlog)->selFlags = lExtendDrag | lNoDisjoint | lNoExtend;
  90 #endif
  91 }
  92
  93 void mac_freeeventlog(Session *s)
  94 {
  95
  96     if (s->eventlog != NULL)
  97         LDispose(s->eventlog);
  98     if (s->eventlog_window != NULL) {
  99         sfree((WinInfo *)GetWRefCon(s->eventlog_window));
 100         DisposeWindow(s->eventlog_window);
 101     }
 102 }
 103
 104 void logevent(void *frontend, const char *str)
 105 {
 106     Session *s = frontend;
 107     ListBounds bounds, visible;
 108     Cell cell = { 0, 0 };
 109
 110     if (s->eventlog == NULL)
 111         mac_createeventlog(s);
 112     if (s->eventlog == NULL)
 113         return;
 114
 115 #if TARGET_API_MAC_CARBON
 116     GetListDataBounds(s->eventlog, &bounds);
 117     GetListVisibleCells(s->eventlog, &visible);
 118 #else
 119     bounds = (*s->eventlog)->dataBounds;
 120     visible = (*s->eventlog)->visible;
 121 #endif
 122
 123     cell.v = bounds.bottom;
 124     LAddRow(1, cell.v, s->eventlog);
 125     LSetCell(str, strlen(str), cell, s->eventlog);
 126     /* ">=" and "2" because there can be a blank cell below the last one. */
 127     if (visible.bottom >= bounds.bottom)
 128         LScroll(0, 2, s->eventlog);
 129 }
 130
 131 static void mac_draweventloggrowicon(Session *s)
 132 {
 133     Rect clip;
 134     RgnHandle savergn;
 135
 136     SetPort((GrafPtr)GetWindowPort(s->eventlog_window));
 137     /*
 138      * Stop DrawGrowIcon giving us space for a horizontal scrollbar
 139      * See Tech Note TB575 for details.
 140      */
 141 #if TARGET_API_MAC_CARBON
 142     GetPortBounds(GetWindowPort(s->eventlog_window), &clip);
 143 #else
 144     clip = s->eventlog_window->portRect;
 145 #endif
 146     clip.left = clip.right - 15;
 147     savergn = NewRgn();
 148     GetClip(savergn);
 149     ClipRect(&clip);
 150     DrawGrowIcon(s->eventlog_window);
 151     SetClip(savergn);
 152     DisposeRgn(savergn);
 153 }
 154
 155 /*
 156  * For some reason, LNew doesn't seem to respect the hasGrow
 157  * parameter, so we hammer the scrollbar into shape ourselves.
 158  */
 159 static void mac_adjusteventlogscrollbar(Session *s)
 160 {
 161 #if TARGET_API_MAC_CARBON
 162     Rect winrect;
 163
 164     GetPortBounds(GetWindowPort(s->eventlog_window), &winrect);
 165     SizeControl(GetListVerticalScrollBar(s->eventlog),
 166                 16, winrect.bottom - 13);
 167 #else
 168     SizeControl((*s->eventlog)->vScroll,
 169                 16, s->eventlog_window->portRect.bottom - 13);
 170 #endif
 171 }
 172
 173 void mac_clickeventlog(WindowPtr window, EventRecord *event)
 174 {
 175     Session *s = mac_windowsession(window);
 176     Point mouse;
 177     GrafPtr saveport;
 178
 179     GetPort(&saveport);
 180     SetPort((GrafPtr)GetWindowPort(window));
 181     mouse = event->where;
 182     GlobalToLocal(&mouse);
 183     LClick(mouse, event->modifiers, s->eventlog);
 184     SetPort(saveport);
 185 }
 186
 187 static void mac_groweventlog(WindowPtr window, EventRecord *event)
 188 {
 189     Session *s = mac_windowsession(window);
 190     Rect limits;
 191     long grow_result;
 192 #if TARGET_API_MAC_CARBON
 193     Rect rect;
 194     Point cellsize;
 195 #else
 196     GrafPtr saveport;
 197 #endif
 198
 199     SetRect(&limits, 15, 0, SHRT_MAX, SHRT_MAX);
 200     grow_result = GrowWindow(window, event->where, &limits);
 201     if (grow_result == 0) return;
 202     SizeWindow(window, LoWord(grow_result), HiWord(grow_result), TRUE);
 203     LSize(LoWord(grow_result) - 15, HiWord(grow_result), s->eventlog);
 204     mac_adjusteventlogscrollbar(s);
 205     /* We would use SetListCellSize in Carbon, but it's missing. */
 206     (*s->eventlog)->cellSize.h = LoWord(grow_result) - 15;
 207 #if TARGET_API_MAC_CARBON
 208     cellsize.h = LoWord(grow_result) - 15;
 209     GetListViewBounds(s->eventlog, &rect);
 210     InvalWindowRect(window, &rect);
 211 #else
 212     GetPort(&saveport);
 213     SetPort(window);
 214     InvalRect(&(*s->eventlog)->rView);
 215     SetPort(saveport);
 216 #endif
 217 }
 218
 219 static void mac_activateeventlog(WindowPtr window, EventRecord *event)
 220 {
 221     Session *s = mac_windowsession(window);
 222     int active = (event->modifiers & activeFlag) != 0;
 223
 224     LActivate(active, s->eventlog);
 225     mac_draweventloggrowicon(s);
 226 }
 227
 228 static void mac_updateeventlog(WindowPtr window)
 229 {
 230     Session *s = mac_windowsession(window);
 231 #if TARGET_API_MAC_CARBON
 232     RgnHandle visrgn;
 233 #endif
 234
 235     SetPort((GrafPtr)GetWindowPort(window));
 236     BeginUpdate(window);
 237 #if TARGET_API_MAC_CARBON
 238     visrgn = NewRgn();
 239     GetPortVisibleRegion(GetWindowPort(window), visrgn);
 240     LUpdate(visrgn, s->eventlog);
 241     DisposeRgn(visrgn);
 242 #else
 243     LUpdate(window->visRgn, s->eventlog);
 244 #endif
 245     mac_draweventloggrowicon(s);
 246     EndUpdate(window);
 247 }
 248
 249 static void mac_closeeventlog(WindowPtr window)
 250 {
 251
 252     HideWindow(window);
 253 }
 254
 255 void mac_showeventlog(Session *s)
 256 {
 257
 258     SelectWindow(s->eventlog_window);
 259     ShowWindow(s->eventlog_window);
 260 }
 261
 262 /*
 263  * Local Variables:
 264  * c-file-style: "simon"
 265  * End:
 266  */