dll/cpl/desk/effappdlg.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Display Control Panel
   4  * FILE:            dll/cpl/desk/effappdlg.c
   5  * PURPOSE:         Effects appearance dialog
   6  *
   7  * PROGRAMMERS:     Jan Roeloffzen (jroeloffzen[at]hotmail[dot]com)
   8  *                  Ismael Ferreras Morezuelas (swyterzone+reactos@gmail.com)
   9  */
  10
  11 #include "desk.h"
  12
  13 /* Update all the controls with the current values for the selected screen element */
  14 static VOID
  15 UpdateControls(HWND hwndDlg, GLOBALS *g)
  16 {
  17     WPARAM state;
  18
  19 #define SAVE_CHECKBOX(__CONTROL_ID, __MEMBER)                               \
  20 do { \
  21     state = SendDlgItemMessageW(hwndDlg, __CONTROL_ID, BM_GETCHECK, 0, 0);  \
  22     g->SchemeAdv.Effects.__MEMBER = /* Do a XOR of both the conditions */   \
  23         ((state == BST_CHECKED) != (__CONTROL_ID == IDC_EFFAPPEARANCE_KEYBOARDCUES)); \
  24 } while(0)
  25
  26 #define RSET_COMBOBOX(__CONTROL_ID, __PARENT_MEMBER, __MEMBER)                                          \
  27 do { \
  28     SendDlgItemMessageW(hwndDlg, __CONTROL_ID, CB_SETCURSEL, (WPARAM)g->SchemeAdv.Effects.__MEMBER, 0); \
  29     EnableWindow(GetDlgItem(hwndDlg, __CONTROL_ID), g->SchemeAdv.Effects.__PARENT_MEMBER);              \
  30 } while(0)
  31
  32     /* Animated menu transitions section (checkbox + combo) */
  33     SAVE_CHECKBOX(IDC_EFFAPPEARANCE_ANIMATION,       bMenuAnimation);
  34     RSET_COMBOBOX(IDC_EFFAPPEARANCE_ANIMATIONTYPE,   bMenuAnimation, bMenuFade);
  35
  36     /* Font antialiasing section (checkbox + combo) */
  37     SAVE_CHECKBOX(IDC_EFFAPPEARANCE_SMOOTHING,       bFontSmoothing);
  38     RSET_COMBOBOX(IDC_EFFAPPEARANCE_SMOOTHINGTYPE,   bFontSmoothing, uiFontSmoothingType - 1);
  39
  40     /* Other checkboxes */
  41     SAVE_CHECKBOX(IDC_EFFAPPEARANCE_SETDROPSHADOW,   bDropShadow);
  42     SAVE_CHECKBOX(IDC_EFFAPPEARANCE_DRAGFULLWINDOWS, bDragFullWindows);
  43     SAVE_CHECKBOX(IDC_EFFAPPEARANCE_KEYBOARDCUES,    bKeyboardCues);
  44
  45 #undef SAVE_CHECKBOX
  46 #undef RSET_COMBOBOX
  47
  48     g->bSchemeChanged = TRUE;
  49 }
  50
  51 static VOID
  52 SaveCurrentValues(HWND hwndDlg, GLOBALS *g)
  53 {
  54     /* The settings get saved at the end of ApplyScheme() in theme.c,
  55      * when clicking Apply in the main dialog. */
  56 }
  57
  58 static VOID
  59 AddToCombobox(INT Combo, HWND hwndDlg, INT From, INT To)
  60 {
  61     INT iElement;
  62     TCHAR tstrText[80];
  63
  64     for (iElement = From; iElement <= To; iElement++)
  65     {
  66         LoadString(hApplet, iElement, (LPTSTR)tstrText, ARRAYSIZE(tstrText));
  67         SendDlgItemMessage(hwndDlg, Combo, CB_ADDSTRING, 0, (LPARAM)tstrText);
  68     }
  69 }
  70
  71 /* Initialize the effects appearance dialog from the scheme populated in LoadCurrentScheme(), in theme.c */
  72 static VOID
  73 EffAppearanceDlg_Init(HWND hwndDlg, GLOBALS *g)
  74 {
  75     WPARAM state;
  76
  77     /* Copy the current theme values */
  78     g->SchemeAdv = g->Scheme;
  79
  80 #define INIT_CHECKBOX(__CONTROL_ID, __MEMBER)                           \
  81 do { \
  82     state = /* Do a XOR of both the conditions */                       \
  83         ((g->SchemeAdv.Effects.__MEMBER) != (__CONTROL_ID == IDC_EFFAPPEARANCE_KEYBOARDCUES)) \
  84             ? BST_CHECKED : BST_UNCHECKED;                              \
  85     SendDlgItemMessageW(hwndDlg, __CONTROL_ID, BM_SETCHECK, state, 0);  \
  86 } while(0)
  87
  88 #define FILL_COMBOBOX(__CONTROL_ID, __FIRST_STR, __LAST_STR) \
  89     AddToCombobox(__CONTROL_ID, hwndDlg, __FIRST_STR, __LAST_STR)
  90
  91     /* Animated menu transitions section (checkbox + combo) */
  92     INIT_CHECKBOX(IDC_EFFAPPEARANCE_ANIMATION,       bMenuAnimation);
  93     FILL_COMBOBOX(IDC_EFFAPPEARANCE_ANIMATIONTYPE,   IDS_SLIDEEFFECT,
  94                                                      IDS_FADEEFFECT);
  95
  96     /* Font antialiasing section (checkbox + combo) */
  97     INIT_CHECKBOX(IDC_EFFAPPEARANCE_SMOOTHING,       bFontSmoothing);
  98     FILL_COMBOBOX(IDC_EFFAPPEARANCE_SMOOTHINGTYPE,   IDS_STANDARDEFFECT,
  99                                                      IDS_CLEARTYPEEFFECT);
 100
 101     /* Other checkboxes */
 102     INIT_CHECKBOX(IDC_EFFAPPEARANCE_SETDROPSHADOW,   bDropShadow);
 103     INIT_CHECKBOX(IDC_EFFAPPEARANCE_DRAGFULLWINDOWS, bDragFullWindows);
 104     INIT_CHECKBOX(IDC_EFFAPPEARANCE_KEYBOARDCUES,    bKeyboardCues);
 105
 106 #undef INIT_CHECKBOX
 107 #undef FILL_COMBOBOX
 108
 109     /* Update the controls */
 110     UpdateControls(hwndDlg, g);
 111 }
 112
 113 INT_PTR CALLBACK
 114 EffAppearanceDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 115 {
 116     GLOBALS* g;
 117
 118     g = (GLOBALS*)GetWindowLongPtr(hwndDlg, DWLP_USER);
 119
 120     switch (uMsg)
 121     {
 122         case WM_INITDIALOG:
 123             g = (GLOBALS*)lParam;
 124             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)g);
 125             EffAppearanceDlg_Init(hwndDlg, g);
 126             break;
 127
 128         case WM_DESTROY:
 129             break;
 130
 131         case WM_COMMAND:
 132             switch(LOWORD(wParam))
 133             {
 134                 case IDOK:
 135                     SaveCurrentValues(hwndDlg, g);
 136                     EndDialog(hwndDlg, IDOK);
 137                     break;
 138
 139                 case IDCANCEL:
 140                     g->SchemeAdv = g->Scheme;
 141                     EndDialog(hwndDlg, IDCANCEL);
 142                     break;
 143
 144                 case IDC_EFFAPPEARANCE_ANIMATION:
 145                 case IDC_EFFAPPEARANCE_SMOOTHING:
 146                 case IDC_EFFAPPEARANCE_SETDROPSHADOW:
 147                 case IDC_EFFAPPEARANCE_DRAGFULLWINDOWS:
 148                 case IDC_EFFAPPEARANCE_KEYBOARDCUES:
 149                     if (HIWORD(wParam) == BN_CLICKED)
 150                     {
 151                         UpdateControls(hwndDlg, g);
 152                     }
 153                     break;
 154
 155                 case IDC_EFFAPPEARANCE_ANIMATIONTYPE:
 156                 case IDC_EFFAPPEARANCE_SMOOTHINGTYPE:
 157                     if (HIWORD(wParam) == CBN_SELCHANGE)
 158                     {
 159                         INT Index =
 160                             SendDlgItemMessageW(hwndDlg, IDC_EFFAPPEARANCE_SMOOTHINGTYPE,
 161                                                 CB_GETCURSEL, 0, 0);
 162
 163                         g->SchemeAdv.Effects.bMenuFade =
 164                             SendDlgItemMessageW(hwndDlg, IDC_EFFAPPEARANCE_ANIMATIONTYPE,
 165                                                 CB_GETCURSEL, 0, 0);
 166                         g->SchemeAdv.Effects.uiFontSmoothingType = (Index == CB_ERR) ? 0 : (Index + 1);
 167
 168                         UpdateControls(hwndDlg, g);
 169                     }
 170                     break;
 171
 172                 default:
 173                     return FALSE;
 174             }
 175             break;
 176
 177         default:
 178             return FALSE;
 179     }
 180
 181     return TRUE;
 182 }