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comparison os2/dw.c @ 568:07c100ee783d

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The color selection dialog is now functional under OS/2 but it does not yet accept the predefined system colors. Only RGB colors.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Thu, 24 Jun 2004 18:31:55 +0000
parents 81ca08481d49
children 828e6a66c5c5
comparison
equal deleted inserted replaced
567:81ca08481d49 568:07c100ee783d
1 /*
1 /* 2 /*
2 * Dynamic Windows: 3 * Dynamic Windows:
3 * A GTK like implementation of the PM GUI 4 * A GTK like implementation of the PM GUI
4 * 5 *
5 * (C) 2000-2004 Brian Smith <dbsoft@technologist.com> 6 * (C) 2000-2004 Brian Smith <dbsoft@technologist.com>
450 char tmpbuf[100]; 451 char tmpbuf[100];
451 452
452 if(!handle) 453 if(!handle)
453 return 0; 454 return 0;
454 455
455 if(!WinIsWindowEnabled(handle) || dw_window_get_data(handle, "_dw_disabled")) 456 WinQueryClassName(handle, 99, tmpbuf);
457
458 if(!WinIsWindowEnabled(handle) ||
459 (strncmp(tmpbuf, "ColorSelectClass", 17) && dw_window_get_data(handle, "_dw_disabled")))
456 return 0; 460 return 0;
457
458 WinQueryClassName(handle, 99, tmpbuf);
459 461
460 /* These are the window classes which can 462 /* These are the window classes which can
461 * obtain input focus. 463 * obtain input focus.
462 */ 464 */
463 if(strncmp(tmpbuf, "#2", 3)==0 || /* Combobox */ 465 if(strncmp(tmpbuf, "#2", 3)==0 || /* Combobox */
2549 2551
2550 } 2552 }
2551 return (MRESULT)result; 2553 return (MRESULT)result;
2552 } 2554 }
2553 2555
2556 /* Gets a DW_RGB value from the three spinbuttons */
2557 unsigned long _dw_color_spin_get(HWND window)
2558 {
2559 HWND button = (HWND)dw_window_get_data(window, "_dw_red_spin");
2560 long red, green, blue;
2561
2562 red = dw_spinbutton_get_pos(button);
2563 button = (HWND)dw_window_get_data(window, "_dw_green_spin");
2564 green = dw_spinbutton_get_pos(button);
2565 button = (HWND)dw_window_get_data(window, "_dw_blue_spin");
2566 blue = dw_spinbutton_get_pos(button);
2567
2568 return DW_RGB(red, green, blue);
2569 }
2570
2571 /* Set the three spinbuttons from a DW_RGB value */
2572 void _dw_color_spin_set(HWND window, unsigned long value)
2573 {
2574 HWND button = (HWND)dw_window_get_data(window, "_dw_red_spin");
2575 dw_window_set_data(window, "_dw_updating", (void *)1);
2576 dw_spinbutton_set_pos(button, DW_RED_VALUE(value));
2577 button = (HWND)dw_window_get_data(window, "_dw_green_spin");
2578 dw_spinbutton_set_pos(button, DW_GREEN_VALUE(value));
2579 button = (HWND)dw_window_get_data(window, "_dw_blue_spin");
2580 dw_spinbutton_set_pos(button, DW_BLUE_VALUE(value));
2581 dw_window_set_data(window, "_dw_updating", NULL);
2582 }
2583
2584 /* Sets the color selection control to be a DW_RGB value */
2585 void _dw_col_set(HWND col, unsigned long value)
2586 {
2587 WinSendMsg(col, 0x0602, MPFROMLONG(_os2_color(value)), 0);
2588 if(!IS_WARP4())
2589 WinSendMsg(col, 0x1384, MPFROMLONG(_os2_color(value)), 0);
2590 }
2591
2554 /* Handles control messages sent to the box (owner). */ 2592 /* Handles control messages sent to the box (owner). */
2555 MRESULT EXPENTRY _controlproc(HWND hWnd, ULONG msg, MPARAM mp1, MPARAM mp2) 2593 MRESULT EXPENTRY _controlproc(HWND hWnd, ULONG msg, MPARAM mp1, MPARAM mp2)
2556 { 2594 {
2557 Box *blah = WinQueryWindowPtr(hWnd, QWP_USER); 2595 Box *blah = WinQueryWindowPtr(hWnd, QWP_USER);
2558 2596
2568 { 2606 {
2569 HWND window = WinWindowFromID(hWnd, (ULONG)mp1); 2607 HWND window = WinWindowFromID(hWnd, (ULONG)mp1);
2570 _HandleScroller(window, (int)SHORT1FROMMP(mp2), (int)SHORT2FROMMP(mp2)); 2608 _HandleScroller(window, (int)SHORT1FROMMP(mp2), (int)SHORT2FROMMP(mp2));
2571 } 2609 }
2572 break; 2610 break;
2611 /* Handles Color Selection control messages */
2612 case 0x0601:
2613 case 0x130C:
2614 {
2615 HWND window = (HWND)dw_window_get_data(hWnd, "_dw_window");
2616 unsigned long val = (unsigned long)mp1;
2617
2618 if(window)
2619 _dw_color_spin_set(window, DW_RGB((val & 0xFF0000) >> 16, (val & 0xFF00) >> 8, val & 0xFF));
2620 }
2621 break;
2573 case WM_CONTROL: 2622 case WM_CONTROL:
2623 if((SHORT2FROMMP(mp1) == SPBN_CHANGE || SHORT2FROMMP(mp1) == SPBN_ENDSPIN))
2624 {
2625 HWND window = (HWND)dw_window_get_data(hWnd, "_dw_window");
2626
2627 if(window && !dw_window_get_data(window, "_dw_updating"))
2628 {
2629 unsigned long val = _dw_color_spin_get(window);
2630 HWND col = (HWND)dw_window_get_data(window, "_dw_col");
2631
2632 _dw_col_set(col, val);
2633 }
2634 }
2574 _run_event(hWnd, msg, mp1, mp2); 2635 _run_event(hWnd, msg, mp1, mp2);
2575 break; 2636 break;
2576 } 2637 }
2577 2638
2578 if(blah && blah->oldproc) 2639 if(blah && blah->oldproc)
7250 void API dw_color_background_set(unsigned long value) 7311 void API dw_color_background_set(unsigned long value)
7251 { 7312 {
7252 _background = value; 7313 _background = value;
7253 } 7314 }
7254 7315
7316 int DWSIGNAL _dw_color_cancel_func(HWND window, void *data)
7317 {
7318 DWDialog *dwwait = (DWDialog *)data;
7319 HMTX mtx = (HMTX)dw_window_get_data((HWND)dwwait->data, "_dw_mutex");
7320 void *val;
7321
7322 window = (HWND)dwwait->data;
7323 val = dw_window_get_data(window, "_dw_val");
7324
7325 dw_mutex_lock(mtx);
7326 dw_mutex_close(mtx);
7327 dw_window_destroy(window);
7328 dw_dialog_dismiss((DWDialog *)data, val);
7329 return FALSE;
7330 }
7331
7332 int DWSIGNAL _dw_color_ok_func(HWND window, void *data)
7333 {
7334 DWDialog *dwwait = (DWDialog *)data;
7335 HMTX mtx = (HMTX)dw_window_get_data((HWND)dwwait->data, "_dw_mutex");
7336 unsigned long val;
7337
7338 window = (HWND)dwwait->data;
7339 val = _dw_color_spin_get(window);
7340
7341 dw_mutex_lock(mtx);
7342 dw_mutex_close(mtx);
7343 dw_window_destroy(window);
7344 dw_dialog_dismiss((DWDialog *)data, (void *)val);
7345 return FALSE;
7346 }
7347
7255 /* Allows the user to choose a color using the system's color chooser dialog. 7348 /* Allows the user to choose a color using the system's color chooser dialog.
7256 * Parameters: 7349 * Parameters:
7257 * value: current color 7350 * value: current color
7258 * Returns: 7351 * Returns:
7259 * The selected color or the current color if cancelled. 7352 * The selected color or the current color if cancelled.
7276 dw_window_set_style(hbox, 0, WS_CLIPCHILDREN); 7369 dw_window_set_style(hbox, 0, WS_CLIPCHILDREN);
7277 7370
7278 col = WinCreateWindow(vbox, "ColorSelectClass", "", WS_VISIBLE | WS_GROUP, 0, 0, 390, 300, vbox, HWND_TOP, 266, NULL,NULL); 7371 col = WinCreateWindow(vbox, "ColorSelectClass", "", WS_VISIBLE | WS_GROUP, 0, 0, 390, 300, vbox, HWND_TOP, 266, NULL,NULL);
7279 dw_box_pack_start(hbox, col, 390, 300, FALSE, FALSE, 0); 7372 dw_box_pack_start(hbox, col, 390, 300, FALSE, FALSE, 0);
7280 7373
7374 dw_window_set_data(hbox, "_dw_window", (void *)window);
7281 dw_window_set_data(window, "_dw_mutex", (void *)mtx); 7375 dw_window_set_data(window, "_dw_mutex", (void *)mtx);
7282 dw_window_set_data(window, "_dw_col", (void *)col); 7376 dw_window_set_data(window, "_dw_col", (void *)col);
7377 dw_window_set_data(window, "_dw_val", (void *)value);
7283 7378
7284 hbox = dw_box_new(DW_HORZ, 0); 7379 hbox = dw_box_new(DW_HORZ, 0);
7380 dw_window_set_data(hbox, "_dw_window", (void *)window);
7285 7381
7286 dw_box_pack_start(vbox, hbox, 0, 0, TRUE, FALSE, 0); 7382 dw_box_pack_start(vbox, hbox, 0, 0, TRUE, FALSE, 0);
7287 7383
7288 text = dw_text_new("Red:", 0); 7384 text = dw_text_new("Red:", 0);
7385 dw_window_set_style(text, DW_DT_VCENTER, DW_DT_VCENTER);
7289 dw_box_pack_start(hbox, text, 30, 20, FALSE, FALSE, 3); 7386 dw_box_pack_start(hbox, text, 30, 20, FALSE, FALSE, 3);
7290 7387
7291 button = dw_spinbutton_new("", 1001L); 7388 button = dw_spinbutton_new("", 1001L);
7292 dw_spinbutton_set_limits(button, 255, 0); 7389 dw_spinbutton_set_limits(button, 255, 0);
7293 dw_box_pack_start(hbox, button, 20, 20, TRUE, FALSE, 3); 7390 dw_box_pack_start(hbox, button, 20, 20, TRUE, FALSE, 3);
7391 WinSetOwner(button, hbox);
7294 dw_window_set_data(window, "_dw_red_spin", (void *)button); 7392 dw_window_set_data(window, "_dw_red_spin", (void *)button);
7295 dw_spinbutton_set_pos(button, DW_RED_VALUE(value));
7296 7393
7297 text = dw_text_new("Green:", 0); 7394 text = dw_text_new("Green:", 0);
7395 dw_window_set_style(text, DW_DT_VCENTER, DW_DT_VCENTER);
7298 dw_box_pack_start(hbox, text, 30, 20, FALSE, FALSE, 3); 7396 dw_box_pack_start(hbox, text, 30, 20, FALSE, FALSE, 3);
7299 7397
7300 button = dw_spinbutton_new("", 1002L); 7398 button = dw_spinbutton_new("", 1002L);
7301 dw_spinbutton_set_limits(button, 255, 0); 7399 dw_spinbutton_set_limits(button, 255, 0);
7302 dw_box_pack_start(hbox, button, 20, 20, TRUE, FALSE, 3); 7400 dw_box_pack_start(hbox, button, 20, 20, TRUE, FALSE, 3);
7401 WinSetOwner(button, hbox);
7303 dw_window_set_data(window, "_dw_green_spin", (void *)button); 7402 dw_window_set_data(window, "_dw_green_spin", (void *)button);
7304 dw_spinbutton_set_pos(button, DW_GREEN_VALUE(value));
7305 7403
7306 text = dw_text_new("Blue:", 0); 7404 text = dw_text_new("Blue:", 0);
7405 dw_window_set_style(text, DW_DT_VCENTER, DW_DT_VCENTER);
7307 dw_box_pack_start(hbox, text, 30, 20, FALSE, FALSE, 3); 7406 dw_box_pack_start(hbox, text, 30, 20, FALSE, FALSE, 3);
7308 7407
7309 button = dw_spinbutton_new("", 1003L); 7408 button = dw_spinbutton_new("", 1003L);
7310 dw_spinbutton_set_limits(button, 255, 0); 7409 dw_spinbutton_set_limits(button, 255, 0);
7311 dw_box_pack_start(hbox, button, 20, 20, TRUE, FALSE, 3); 7410 dw_box_pack_start(hbox, button, 20, 20, TRUE, FALSE, 3);
7411 WinSetOwner(button, hbox);
7312 dw_window_set_data(window, "_dw_blue_spin", (void *)button); 7412 dw_window_set_data(window, "_dw_blue_spin", (void *)button);
7313 dw_spinbutton_set_pos(button, DW_BLUE_VALUE(value));
7314 7413
7315 hbox = dw_box_new(DW_HORZ, 0); 7414 hbox = dw_box_new(DW_HORZ, 0);
7316 7415
7317 dw_box_pack_start(vbox, hbox, 0, 0, TRUE, FALSE, 0); 7416 dw_box_pack_start(vbox, hbox, 0, 0, TRUE, FALSE, 0);
7318 dw_box_pack_start(hbox, 0, 100, 1, TRUE, FALSE, 0); 7417 dw_box_pack_start(hbox, 0, 100, 1, TRUE, FALSE, 0);
7319 7418
7320 button = dw_button_new("Ok", 1001L); 7419 button = dw_button_new("Ok", 1001L);
7321 dw_box_pack_start(hbox, button, 50, 30, TRUE, FALSE, 3); 7420 dw_box_pack_start(hbox, button, 50, 30, TRUE, FALSE, 3);
7322 7421
7422 dwwait = dw_dialog_new((void *)window);
7423
7424 dw_signal_connect(button, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_dw_color_ok_func), (void *)dwwait);
7425
7323 button = dw_button_new("Cancel", 1002L); 7426 button = dw_button_new("Cancel", 1002L);
7324 dw_box_pack_start(hbox, button, 50, 30, TRUE, FALSE, 3); 7427 dw_box_pack_start(hbox, button, 50, 30, TRUE, FALSE, 3);
7325 7428
7326 dwwait = dw_dialog_new((void *)window); 7429 dw_signal_connect(button, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_dw_color_cancel_func), (void *)dwwait);
7430 dw_signal_connect(window, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_dw_color_cancel_func), (void *)dwwait);
7327 7431
7328 dw_window_set_size(window, 400, 400); 7432 dw_window_set_size(window, 400, 400);
7329 7433
7330 WinSendMsg(col, 0x0602, MPFROMLONG(_os2_color(value)), 0); 7434 _dw_col_set(col, value);
7331 if(!IS_WARP4()) 7435 _dw_color_spin_set(window, value);
7332 WinSendMsg(col, 0x1384, MPFROMLONG(_os2_color(value)), 0);
7333 7436
7334 dw_window_show(window); 7437 dw_window_show(window);
7335 7438
7336 return (unsigned long)dw_dialog_wait(dwwait); 7439 return (unsigned long)dw_dialog_wait(dwwait);
7337 } 7440 }
8825 dw_signal_connect(button, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_dw_ok_func), (void *)dwwait); 8928 dw_signal_connect(button, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_dw_ok_func), (void *)dwwait);
8826 8929
8827 button = dw_button_new("Cancel", 1002L); 8930 button = dw_button_new("Cancel", 1002L);
8828 dw_box_pack_start(hbox, button, 50, 30, TRUE, FALSE, 3); 8931 dw_box_pack_start(hbox, button, 50, 30, TRUE, FALSE, 3);
8829 dw_signal_connect(button, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_dw_cancel_func), (void *)dwwait); 8932 dw_signal_connect(button, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_dw_cancel_func), (void *)dwwait);
8933 dw_signal_connect(window, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_dw_cancel_func), (void *)dwwait);
8830 8934
8831 dw_window_set_size(window, 225, 300); 8935 dw_window_set_size(window, 225, 300);
8832 dw_window_show(window); 8936 dw_window_show(window);
8833 8937
8834 dw_thread_new((void *)_populate_tree_thread, (void *)window, 0xff); 8938 dw_thread_new((void *)_populate_tree_thread, (void *)window, 0xff);