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comparison os2/dw.c @ 152:e78027768548

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Added MLS_LIMITVSCROLL to the MLE style.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Wed, 30 Oct 2002 12:19:26 +0000
parents 656de0c52c56
children a371875d5486
comparison
equal deleted inserted replaced
151:656de0c52c56 152:e78027768548
45 45
46 #define IS_WARP4() (aulBuffer[0] == 20 && aulBuffer[1] >= 40) 46 #define IS_WARP4() (aulBuffer[0] == 20 && aulBuffer[1] >= 40)
47 47
48 #ifndef min 48 #ifndef min
49 #define min(a, b) (((a < b) ? a : b)) 49 #define min(a, b) (((a < b) ? a : b))
50 #endif
51
52 #ifdef DWDEBUG
53 FILE *f;
54
55 void reopen(void)
56 {
57 fclose(f);
58 f = fopen("dw.log", "a+");
59 }
60 #endif 50 #endif
61 51
62 typedef struct _sighandler 52 typedef struct _sighandler
63 { 53 {
64 struct _sighandler *next; 54 struct _sighandler *next;
892 tmp->parentpad = tmp->pad; 882 tmp->parentpad = tmp->pad;
893 883
894 /* Just in case */ 884 /* Just in case */
895 tmp->xratio = thisbox->xratio; 885 tmp->xratio = thisbox->xratio;
896 tmp->yratio = thisbox->yratio; 886 tmp->yratio = thisbox->yratio;
897
898 #ifdef DWDEBUG
899 if(pass > 1)
900 {
901 fprintf(f, "FARK! depth %d\r\nwidth = %d, height = %d, nux = %d, nuy = %d, upx = %d, upy = %d xratio = %f, yratio = %f\r\n\r\n",
902 *depth, thisbox->items[z].width, thisbox->items[z].height, nux, nuy, tmp->upx, tmp->upy, tmp->xratio, tmp->yratio);
903 reopen();
904 }
905 #endif
906 887
907 if(thisbox->type == BOXVERT) 888 if(thisbox->type == BOXVERT)
908 { 889 {
909 if((thisbox->items[z].width-((thisbox->items[z].pad*2)+(tmp->pad*2)))!=0) 890 if((thisbox->items[z].width-((thisbox->items[z].pad*2)+(tmp->pad*2)))!=0)
910 tmp->xratio = ((float)((thisbox->items[z].width * thisbox->xratio)-((thisbox->items[z].pad*2)+(tmp->pad*2))))/((float)(thisbox->items[z].width-((thisbox->items[z].pad*2)+(tmp->pad*2)))); 891 tmp->xratio = ((float)((thisbox->items[z].width * thisbox->xratio)-((thisbox->items[z].pad*2)+(tmp->pad*2))))/((float)(thisbox->items[z].width-((thisbox->items[z].pad*2)+(tmp->pad*2))));
929 upx = *usedpadx + (tmp->pad*2); upy = *usedpady + (tmp->pad*2); 910 upx = *usedpadx + (tmp->pad*2); upy = *usedpady + (tmp->pad*2);
930 } 911 }
931 912
932 (*depth)++; 913 (*depth)++;
933 914
934 #ifdef DWDEBUG
935 if(pass > 1)
936 {
937 fprintf(f, "Before Resize Box depth %d\r\nx = %d, y = %d, usedx = %d, usedy = %d, usedpadx = %d, usedpady = %d xratio = %f, yratio = %f\r\n\r\n",
938 *depth, x, y, *usedx, *usedy, *usedpadx, *usedpady, tmp->xratio, tmp->yratio);
939 reopen();
940 }
941 #endif
942
943 _resize_box(tmp, depth, x, y, &nux, &nuy, pass, &upx, &upy); 915 _resize_box(tmp, depth, x, y, &nux, &nuy, pass, &upx, &upy);
944 916
945 (*depth)--; 917 (*depth)--;
946 918
947 newx = x - nux; 919 newx = x - nux;
948 newy = y - nuy; 920 newy = y - nuy;
949 921
950 tmp->minwidth = thisbox->items[z].width = initialx - newx; 922 tmp->minwidth = thisbox->items[z].width = initialx - newx;
951 tmp->minheight = thisbox->items[z].height = initialy - newy; 923 tmp->minheight = thisbox->items[z].height = initialy - newy;
952
953 #ifdef DWDEBUG
954 if(pass > 1)
955 {
956 fprintf(f, "After Resize Box depth %d\r\nx = %d, y = %d, usedx = %d, usedy = %d, usedpadx = %d, usedpady = %d width = %d, height = %d\r\n\r\n",
957 *depth, x, y, *usedx, *usedy, *usedpadx, *usedpady, thisbox->items[z].width, thisbox->items[z].height);
958 reopen();
959 }
960 #endif
961 } 924 }
962 } 925 }
963 926
964 if(pass > 1 && *depth > 0) 927 if(pass > 1 && *depth > 0)
965 { 928 {
1001 { 964 {
1002 tmp->parentxratio = thisbox->items[z].xratio; 965 tmp->parentxratio = thisbox->items[z].xratio;
1003 tmp->parentyratio = thisbox->items[z].yratio; 966 tmp->parentyratio = thisbox->items[z].yratio;
1004 } 967 }
1005 } 968 }
1006
1007 #ifdef DWDEBUG
1008 fprintf(f, "RATIO- xratio = %f, yratio = %f, width = %d, height = %d, pad = %d, box xratio = %f, box yratio = %f, parent xratio = %f, parent yratio = %f, minwidth = %d, minheight = %d, width = %d, height = %d, upx = %d, upy = %d\r\n\r\n",
1009 thisbox->items[z].xratio, thisbox->items[z].yratio, thisbox->items[z].width, thisbox->items[z].height, thisbox->items[z].pad, thisbox->xratio, thisbox->yratio, thisbox->parentxratio, thisbox->parentyratio, thisbox->minwidth, thisbox->minheight, thisbox->width, thisbox->height, thisbox->upx, thisbox->upy);
1010 reopen();
1011 #endif
1012 } 969 }
1013 else 970 else
1014 { 971 {
1015 thisbox->items[z].xratio = thisbox->xratio; 972 thisbox->items[z].xratio = thisbox->xratio;
1016 thisbox->items[z].yratio = thisbox->yratio; 973 thisbox->items[z].yratio = thisbox->yratio;
1085 (*usedpadx) += upxmax; 1042 (*usedpadx) += upxmax;
1086 (*usedpady) += upymax; 1043 (*usedpady) += upymax;
1087 1044
1088 currentx += thisbox->pad; 1045 currentx += thisbox->pad;
1089 currenty += thisbox->pad; 1046 currenty += thisbox->pad;
1090
1091 #ifdef DWDEBUG
1092 fprintf(f, "Done Calc depth %d\r\nusedx = %d, usedy = %d, usedpadx = %d, usedpady = %d, currentx = %d, currenty = %d, uxmax = %d, uymax = %d\r\n\r\n",
1093 *depth, *usedx, *usedy, *usedpadx, *usedpady, currentx, currenty, uxmax, uymax);
1094 reopen();
1095 #endif
1096 1047
1097 /* The second pass is for expansion and actual placement. */ 1048 /* The second pass is for expansion and actual placement. */
1098 if(pass > 1) 1049 if(pass > 1)
1099 { 1050 {
1100 /* Any SIZEEXPAND items should be set to uxmax/uymax */ 1051 /* Any SIZEEXPAND items should be set to uxmax/uymax */
1124 tmp->height = thisbox->items[z].height; 1075 tmp->height = thisbox->items[z].height;
1125 } 1076 }
1126 } 1077 }
1127 1078
1128 (*depth)++; 1079 (*depth)++;
1129
1130 #ifdef DWDEBUG
1131 fprintf(f, "2- Resize Box depth %d\r\nx = %d, y = %d, usedx = %d, usedy = %d, usedpadx = %d, usedpady = %d xratio = %f, yratio = %f,\r\nupx = %d, upy = %d, width = %d, height = %d, minwidth = %d, minheight = %d, box xratio = %f, box yratio = %f\r\n\r\n",
1132 *depth, x, y, *usedx, *usedy, *usedpadx, *usedpady, tmp->xratio, tmp->yratio, tmp->upx, tmp->upy, thisbox->items[z].width, thisbox->items[z].height, tmp->minwidth, tmp->minheight, thisbox->xratio, thisbox->yratio);
1133 reopen();
1134 #endif
1135 1080
1136 _resize_box(tmp, depth, x, y, &nux, &nuy, 3, &nupx, &nupy); 1081 _resize_box(tmp, depth, x, y, &nux, &nuy, 3, &nupx, &nupy);
1137 1082
1138 (*depth)--; 1083 (*depth)--;
1139 1084
1203 1148
1204 } 1149 }
1205 1150
1206 } 1151 }
1207 1152
1208 #ifdef DWDEBUG
1209 fprintf(f, "Window Pos depth %d\r\ncurrentx = %d, currenty = %d, pad = %d, width = %d, height = %d, vectorx = %d, vectory = %d, Box type = %s\r\n\r\n",
1210 *depth, currentx, currenty, pad, width, height, vectorx, vectory,thisbox->type == BOXHORZ ? "Horizontal" : "Vertical");
1211 reopen();
1212 #endif
1213
1214 if(thisbox->type == BOXHORZ) 1153 if(thisbox->type == BOXHORZ)
1215 currentx += width + vectorx + (pad * 2); 1154 currentx += width + vectorx + (pad * 2);
1216 if(thisbox->type == BOXVERT) 1155 if(thisbox->type == BOXVERT)
1217 currenty += height + vectory + (pad * 2); 1156 currenty += height + vectory + (pad * 2);
1218 } 1157 }
1235 return; 1174 return;
1236 1175
1237 thisbox->xratio = ((float)(x-usedpadx))/((float)(usedx-usedpadx)); 1176 thisbox->xratio = ((float)(x-usedpadx))/((float)(usedx-usedpadx));
1238 thisbox->yratio = ((float)(y-usedpady))/((float)(usedy-usedpady)); 1177 thisbox->yratio = ((float)(y-usedpady))/((float)(usedy-usedpady));
1239 1178
1240 #ifdef DWDEBUG
1241 fprintf(f, "WM_SIZE Resize Box Pass 1\r\nx = %d, y = %d, usedx = %d, usedy = %d, usedpadx = %d, usedpady = %d xratio = %f, yratio = %f\r\n\r\n",
1242 x, y, usedx, usedy, usedpadx, usedpady, thisbox->xratio, thisbox->yratio);
1243 reopen();
1244 #endif
1245
1246 usedx = usedy = usedpadx = usedpady = depth = 0; 1179 usedx = usedy = usedpadx = usedpady = depth = 0;
1247 1180
1248 _resize_box(thisbox, &depth, x, y, &usedx, &usedy, 2, &usedpadx, &usedpady); 1181 _resize_box(thisbox, &depth, x, y, &usedx, &usedy, 2, &usedpadx, &usedpady);
1249 #ifdef DWDEBUG
1250 fprintf(f, "WM_SIZE Resize Box Pass 2\r\nx = %d, y = %d, usedx = %d, usedy = %d, usedpadx = %d, usedpady = %d\r\n",
1251 x, y, usedx, usedy, usedpadx, usedpady);
1252 reopen();
1253 #endif
1254 } 1182 }
1255 } 1183 }
1256 } 1184 }
1257 1185
1258 /* This procedure handles WM_QUERYTRACKINFO requests from the frame */ 1186 /* This procedure handles WM_QUERYTRACKINFO requests from the frame */
2786 rc = WinRegisterClass(dwhab, SplitbarClassName, _splitwndproc, 0L, 32); 2714 rc = WinRegisterClass(dwhab, SplitbarClassName, _splitwndproc, 0L, 32);
2787 2715
2788 /* Get the OS/2 version. */ 2716 /* Get the OS/2 version. */
2789 DosQuerySysInfo(QSV_VERSION_MAJOR, QSV_MS_COUNT,(void *)aulBuffer, 4*sizeof(ULONG)); 2717 DosQuerySysInfo(QSV_VERSION_MAJOR, QSV_MS_COUNT,(void *)aulBuffer, 4*sizeof(ULONG));
2790 2718
2791 #ifdef DWDEBUG
2792 f = fopen("dw.log", "w");
2793 #endif
2794 return rc; 2719 return rc;
2795 } 2720 }
2796 2721
2797 /* 2722 /*
2798 * Runs a message loop for Dynamic Windows. 2723 * Runs a message loop for Dynamic Windows.
2803 2728
2804 _dwtid = dw_thread_id(); 2729 _dwtid = dw_thread_id();
2805 2730
2806 while (WinGetMsg(dwhab, &qmsg, 0, 0, 0)) 2731 while (WinGetMsg(dwhab, &qmsg, 0, 0, 0))
2807 WinDispatchMsg(dwhab, &qmsg); 2732 WinDispatchMsg(dwhab, &qmsg);
2808
2809 #ifdef DWDEBUG
2810 fclose(f);
2811 #endif
2812 2733
2813 WinDestroyMsgQueue(dwhmq); 2734 WinDestroyMsgQueue(dwhmq);
2814 WinTerminate(dwhab); 2735 WinTerminate(dwhab);
2815 } 2736 }
2816 2737
3762 HWND tmp = WinCreateWindow(HWND_OBJECT, 3683 HWND tmp = WinCreateWindow(HWND_OBJECT,
3763 WC_MLE, 3684 WC_MLE,
3764 "", 3685 "",
3765 WS_VISIBLE | 3686 WS_VISIBLE |
3766 MLS_BORDER | MLS_IGNORETAB | 3687 MLS_BORDER | MLS_IGNORETAB |
3767 MLS_READONLY | MLS_VSCROLL, 3688 MLS_READONLY | MLS_VSCROLL |
3689 MLS_LIMITVSCROLL,
3768 0,0,2000,1000, 3690 0,0,2000,1000,
3769 NULLHANDLE, 3691 NULLHANDLE,
3770 HWND_TOP, 3692 HWND_TOP,
3771 id, 3693 id,
3772 NULL, 3694 NULL,
7307 tmp = tmp->next; 7229 tmp = tmp->next;
7308 } 7230 }
7309 } 7231 }
7310 } 7232 }
7311 7233
7312 #ifdef TEST
7313 HWND mainwindow,
7314 listbox,
7315 okbutton,
7316 cancelbutton,
7317 lbbox,
7318 stext,
7319 buttonbox,
7320 testwindow,
7321 testbox,
7322 testok,
7323 testcancel,
7324 testbox2,
7325 testok2,
7326 testcancel2,
7327 notebook;
7328 int count = 2;
7329
7330 int test_callback(HWND window, void *data)
7331 {
7332 dw_window_destroy((HWND)data);
7333 /* Return -1 to allow the default handlers to return. */
7334 count--;
7335 if(!count)
7336 exit(0);
7337 return -1;
7338 }
7339
7340 /*
7341 * Let's demonstrate the functionality of this library. :)
7342 */
7343 int main(int argc, char *argv[])
7344 {
7345 ULONG flStyle = DW_FCF_SYSMENU | DW_FCF_TITLEBAR |
7346 DW_FCF_SHELLPOSITION | DW_FCF_TASKLIST | DW_FCF_DLGBORDER;
7347 int pageid;
7348
7349 dw_init(TRUE, argc, argv);
7350
7351 /* Try a little server dialog. :) */
7352 mainwindow = dw_window_new(HWND_DESKTOP, "Server", flStyle | DW_FCF_SIZEBORDER | DW_FCF_MINMAX);
7353
7354 lbbox = dw_box_new(BOXVERT, 10);
7355
7356 dw_box_pack_start(mainwindow, lbbox, 0, 0, TRUE, TRUE, 0);
7357
7358 stext = dw_text_new("Choose a server:", 0);
7359
7360 dw_window_set_style(stext, DW_DT_VCENTER, DW_DT_VCENTER);
7361
7362 dw_box_pack_start(lbbox, stext, 130, 15, FALSE, FALSE, 10);
7363
7364 listbox = dw_listbox_new(100L, FALSE);
7365
7366 dw_box_pack_start(lbbox, listbox, 130, 200, TRUE, TRUE, 10);
7367
7368 buttonbox = dw_box_new(BOXHORZ, 0);
7369
7370 dw_box_pack_start(lbbox, buttonbox, 0, 0, TRUE, TRUE, 0);
7371
7372 okbutton = dw_button_new("Ok", 1001L);
7373
7374 dw_box_pack_start(buttonbox, okbutton, 50, 30, TRUE, TRUE, 5);
7375
7376 cancelbutton = dw_button_new("Cancel", 1002L);
7377
7378 dw_box_pack_start(buttonbox, cancelbutton, 50, 30, TRUE, TRUE, 5);
7379
7380 /* Set some nice fonts and colors */
7381 dw_window_set_color(lbbox, DW_CLR_PALEGRAY, DW_CLR_PALEGRAY);
7382 dw_window_set_color(buttonbox, DW_CLR_PALEGRAY, DW_CLR_PALEGRAY);
7383 dw_window_set_font(stext, "9.WarpSans");
7384 dw_window_set_color(stext, DW_CLR_BLACK, DW_CLR_PALEGRAY);
7385 dw_window_set_font(listbox, "9.WarpSans");
7386 dw_window_set_font(okbutton, "9.WarpSans");
7387 dw_window_set_font(cancelbutton, "9.WarpSans");
7388
7389 dw_window_show(mainwindow);
7390
7391 dw_window_set_usize(mainwindow, 170, 340);
7392
7393 /* Another small example */
7394 flStyle |= FCF_MINMAX | FCF_SIZEBORDER;
7395
7396 testwindow = dw_window_new(HWND_DESKTOP, "Wow a test dialog! :) yay!", flStyle);
7397
7398 testbox = dw_box_new(BOXVERT, 0);
7399
7400 dw_box_pack_start(testwindow, testbox, 0, 0, TRUE, TRUE, 0);
7401
7402 notebook = dw_notebook_new(1010L, TRUE);
7403
7404 dw_box_pack_start(testbox, notebook, 100, 100, TRUE, TRUE, 0);
7405
7406 testbox = dw_box_new(BOXVERT, 10);
7407
7408 pageid = dw_notebook_page_new(notebook, 0L, FALSE);
7409
7410 dw_notebook_page_set_text(notebook, pageid, "Test page");
7411 dw_notebook_page_set_status_text(notebook, pageid, "Test page");
7412
7413 dw_notebook_pack(notebook, pageid, testbox);
7414
7415 testok = dw_button_new("Ok", 1003L);
7416
7417 dw_box_pack_start(testbox, testok, 60, 40, TRUE, TRUE, 10);
7418
7419 testcancel = dw_button_new("Cancel", 1004L);
7420
7421 dw_box_pack_start(testbox, testcancel, 60, 40, TRUE, TRUE, 10);
7422
7423 testbox2 = dw_box_new(BOXHORZ, 0);
7424
7425 dw_box_pack_start(testbox, testbox2, 0, 0, TRUE, TRUE, 0);
7426
7427 testok2 = dw_button_new("Ok", 1003L);
7428
7429 dw_box_pack_start(testbox2, testok2, 60, 40, TRUE, TRUE, 10);
7430
7431 dw_box_pack_splitbar_start(testbox2);
7432
7433 testcancel2 = dw_button_new("Cancel", 1004L);
7434
7435 dw_box_pack_start(testbox2, testcancel2, 60, 40, TRUE, TRUE, 10);
7436
7437 /* Set some nice fonts and colors */
7438 dw_window_set_color(testbox, DW_CLR_PALEGRAY, DW_CLR_PALEGRAY);
7439 dw_window_set_color(testbox2, DW_CLR_PALEGRAY, DW_CLR_PALEGRAY);
7440 dw_window_set_font(testok, "9.WarpSans");
7441 dw_window_set_font(testcancel, "9.WarpSans");
7442 dw_window_set_font(testok2, "9.WarpSans");
7443 dw_window_set_font(testcancel2, "9.WarpSans");
7444
7445 dw_window_show(testwindow);
7446
7447 /* Setup the function callbacks */
7448 dw_signal_connect(okbutton, "clicked", DW_SIGNAL_FUNC(test_callback), (void *)mainwindow);
7449 dw_signal_connect(cancelbutton, "clicked", DW_SIGNAL_FUNC(test_callback), (void *)mainwindow);
7450 dw_signal_connect(testok, "clicked", DW_SIGNAL_FUNC(test_callback), (void *)testwindow);
7451 dw_signal_connect(testcancel, "clicked", DW_SIGNAL_FUNC(test_callback), (void *)testwindow);
7452 dw_signal_connect(testok2, "clicked", DW_SIGNAL_FUNC(test_callback), (void *)testwindow);
7453 dw_signal_connect(testcancel2, "clicked", DW_SIGNAL_FUNC(test_callback), (void *)testwindow);
7454 dw_signal_connect(mainwindow, "delete_event", DW_SIGNAL_FUNC(test_callback), (void *)mainwindow);
7455 dw_signal_connect(testwindow, "delete_event", DW_SIGNAL_FUNC(test_callback), (void *)testwindow);
7456
7457 dw_main();
7458
7459 return 0;
7460 }
7461 #endif