Return to dlgMouse.c CVS log

Up to [Previous NeXT emulator] / previous_trunk / src / gui-sdl

Annotation of previous_trunk/src/gui-sdl/dlgMouse.c, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari - dlgRom.c
        !             3: 
        !             4:   This file is distributed under the GNU Public License, version 2 or at
        !             5:   your option any later version. Read the file gpl.txt for details.
        !             6: */
        !             7: const char DlgMouse_fileid[] = "Previous dlgMouse.c : " __DATE__ " " __TIME__;
        !             8: 
        !             9: #include "main.h"
        !            10: #include "configuration.h"
        !            11: #include "dialog.h"
        !            12: #include "sdlgui.h"
        !            13: #include "file.h"
        !            14: #include "paths.h"
        !            15: 
        !            16: 
        !            17: #define DLGMOUSE_AUTOLOCK       15
        !            18: #define DLGMOUSE_EXIT           16
        !            19: 
        !            20: char lin_normal[8];
        !            21: char lin_locked[8];
        !            22: char exp_normal[8];
        !            23: char exp_locked[8];
        !            24: 
        !            25: /* The Boot options dialog: */
        !            26: static SGOBJ mousedlg[] =
        !            27: {
        !            28:        { SGBOX, 0, 0, 0,0, 45,24, NULL },
        !            29:     { SGTEXT, 0, 0, 16,1, 13,1, "Mouse options" },
        !            30:     
        !            31:     { SGTEXT, 0, 0, 2,4, 30,1, "Mouse motion speed adjustment:" },
        !            32: 
        !            33:        { SGBOX, 0, 0, 1,6, 43,5, NULL },
        !            34:     { SGTEXT, 0, 0, 2,7, 32,1, "Linear adjustment (0.1 to 10.0):" },
        !            35:        { SGTEXT, 0, 0, 2,9, 12,1, "Normal mode:" },
        !            36:     { SGEDITFIELD, 0, 0, 15,9, 5,1, lin_normal },
        !            37:     { SGTEXT, 0, 0, 25,9, 12,1, "Locked mode:" },
        !            38:     { SGEDITFIELD, 0, 0, 38,9, 5,1, lin_locked },
        !            39:     
        !            40:     { SGBOX, 0, 0, 1,12, 43,5, NULL },
        !            41:     { SGTEXT, 0, 0, 2,13, 38,1, "Exponential adjustment (0.50 to 1.00):" },
        !            42:     { SGTEXT, 0, 0, 2,15, 12,1, "Normal mode:" },
        !            43:     { SGEDITFIELD, 0, 0, 15,15, 5,1, exp_normal },
        !            44:     { SGTEXT, 0, 0, 25,15, 12,1, "Locked mode:" },
        !            45:     { SGEDITFIELD, 0, 0, 38,15, 5,1, exp_locked },
        !            46:     
        !            47:        { SGCHECKBOX, 0, 0, 2,18, 21,1, "Enable auto-locking" },
        !            48:     
        !            49:        { SGBUTTON, SG_DEFAULT, 0, 12,21, 21,1, "Back to main menu" },
        !            50:        { -1, 0, 0, 0,0, 0,0, NULL }
        !            51: };
        !            52: 
        !            53: static float read_float_string(char *s, float min, float max, int prec)
        !            54: {
        !            55:     int i;
        !            56:     float result=0.0;
        !            57:     
        !            58:     for (i=0; i<8; i++) {
        !            59:         if (*s>=(0+'0') && *s<=(9+'0')) {
        !            60:             result *= 10.0;
        !            61:             result += (float)(*s-'0');
        !            62:             s++;
        !            63:         } else {
        !            64:             if (i==0 && *s!='.' && *s!=',') /* bad input, default to 1.0 */
        !            65:                 result=1.0;
        !            66:             break;
        !            67:         }
        !            68:     }
        !            69: 
        !            70:     if (*s == '.' || *s == ',') {
        !            71:         s++;
        !            72:         for (i=1; i<=prec; i++) {
        !            73:             if (*s>=(0+'0') && *s<=(9+'0')) {
        !            74:                 result += (float)(*s-'0')/pow(10.0, i);
        !            75:                 s++;
        !            76:             } else {
        !            77:                 if (result==0.0) { /* bad input, default to 1.0 */
        !            78:                     result=1.0;
        !            79:                 }
        !            80:                 break;
        !            81:             }
        !            82:         }
        !            83:         if (*s>=(0+'0') && *s<=(9+'0')) {
        !            84:             if ((*s-'0')>=5) {
        !            85:                 result += 1.0/pow(10.0, i-1);
        !            86:             }
        !            87:         }
        !            88:     }
        !            89: 
        !            90:     if (result<min)
        !            91:         result=min;
        !            92:     if (result>max)
        !            93:         result=max;
        !            94:     
        !            95:     return result;
        !            96: }
        !            97: 
        !            98: 
        !            99: /*-----------------------------------------------------------------------*/
        !           100: /**
        !           101:  * Show and process the Mouse options dialog.
        !           102:  */
        !           103: void Dialog_MouseDlg(void)
        !           104: {
        !           105:        int but;
        !           106: 
        !           107:        SDLGui_CenterDlg(mousedlg);
        !           108: 
        !           109:     /* Set up the dialog from actual values */
        !           110:     
        !           111:     mousedlg[DLGMOUSE_AUTOLOCK].state &= ~SG_SELECTED;
        !           112:     if (ConfigureParams.Mouse.bEnableAutoGrab)
        !           113:         mousedlg[DLGMOUSE_AUTOLOCK].state |= SG_SELECTED;
        !           114:     
        !           115:     sprintf(lin_normal, "%#.1f", ConfigureParams.Mouse.fLinSpeedNormal);
        !           116:     sprintf(lin_locked, "%#.1f", ConfigureParams.Mouse.fLinSpeedLocked);
        !           117:     
        !           118:     sprintf(exp_normal, "%#.2f", ConfigureParams.Mouse.fExpSpeedNormal);
        !           119:     sprintf(exp_locked, "%#.2f", ConfigureParams.Mouse.fExpSpeedLocked);
        !           120:     
        !           121:     /* Draw and process the dialog */
        !           122:     
        !           123:        do
        !           124:        {
        !           125:                but = SDLGui_DoDialog(mousedlg, NULL);
        !           126:     }
        !           127:        while (but != DLGMOUSE_EXIT && but != SDLGUI_QUIT
        !           128:               && but != SDLGUI_ERROR && !bQuitProgram);
        !           129:     
        !           130: 
        !           131:     /* Read values from dialog */
        !           132:     ConfigureParams.Mouse.bEnableAutoGrab = mousedlg[DLGMOUSE_AUTOLOCK].state&SG_SELECTED ? true : false;
        !           133:     ConfigureParams.Mouse.fLinSpeedNormal = read_float_string(lin_normal, MOUSE_LIN_MIN, MOUSE_LIN_MAX, 1);
        !           134:     ConfigureParams.Mouse.fLinSpeedLocked = read_float_string(lin_locked, MOUSE_LIN_MIN, MOUSE_LIN_MAX, 1);
        !           135:     ConfigureParams.Mouse.fExpSpeedNormal = read_float_string(exp_normal, MOUSE_EXP_MIN, MOUSE_EXP_MAX, 2);
        !           136:     ConfigureParams.Mouse.fExpSpeedLocked = read_float_string(exp_locked, MOUSE_EXP_MIN, MOUSE_EXP_MAX, 2);
        !           137: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.