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https://github.com/reactos/reactos.git
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114 lines
3.4 KiB
C
114 lines
3.4 KiB
C
/* ------------- slidebox.c ------------ */
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#include "dflat.h"
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static int (*GenericProc)
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(DFWINDOW wnd,DFMESSAGE msg,PARAM p1,PARAM p2);
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static BOOL KeepRunning;
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static int SliderLen;
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static int Percent;
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extern DBOX SliderBoxDB;
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static void InsertPercent(char *s)
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{
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int offset;
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char pcc[5];
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sprintf(s, "%c%c%c",
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CHANGECOLOR,
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color[DIALOG][SELECT_COLOR][FG]+0x80,
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color[DIALOG][SELECT_COLOR][BG]+0x80);
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s += 3;
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memset(s, ' ', SliderLen);
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*(s+SliderLen) = '\0';
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sprintf(pcc, "%d%%", Percent);
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strncpy(s+SliderLen/2-1, pcc, strlen(pcc));
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offset = (SliderLen * Percent) / 100;
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memmove(s+offset+4, s+offset, strlen(s+offset)+1);
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sprintf(pcc, "%c%c%c%c",
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RESETCOLOR,
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CHANGECOLOR,
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color[DIALOG][SELECT_COLOR][BG]+0x80,
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color[DIALOG][SELECT_COLOR][FG]+0x80);
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strncpy(s+offset, pcc, 4);
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*(s + strlen(s) - 1) = RESETCOLOR;
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}
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static int
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SliderTextProc (DFWINDOW wnd,DFMESSAGE msg,PARAM p1,PARAM p2)
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{
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switch (msg)
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{
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case PAINT:
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Percent = (int)p2;
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InsertPercent(GetText(wnd) ?
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GetText(wnd) : SliderBoxDB.ctl[1].itext);
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GenericProc(wnd, PAINT, 0, 0);
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if (Percent >= 100)
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DfSendMessage(GetParent(wnd),DFM_COMMAND,ID_CANCEL,0);
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if (!DfDispatchMessage ())
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DfPostMessage(GetParent(wnd), ENDDIALOG, 0, 0);
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return KeepRunning;
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default:
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break;
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}
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return GenericProc(wnd, msg, p1, p2);
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}
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static int
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SliderBoxProc (DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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int rtn;
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DFWINDOW twnd;
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switch (msg) {
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case CREATE_WINDOW:
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AddAttribute(wnd, SAVESELF);
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rtn = DefaultWndProc(wnd, msg, p1, p2);
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twnd = SliderBoxDB.ctl[1].wnd;
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GenericProc = twnd->wndproc;
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twnd->wndproc = SliderTextProc;
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KeepRunning = TRUE;
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DfSendMessage(wnd, CAPTURE_MOUSE, 0, 0);
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DfSendMessage(wnd, CAPTURE_KEYBOARD, 0, 0);
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return rtn;
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case DFM_COMMAND:
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if ((int)p2 == 0 && (int)p1 == ID_CANCEL) {
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if (Percent >= 100 ||
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DfYesNoBox("Terminate process?"))
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KeepRunning = FALSE;
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else
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return TRUE;
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}
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break;
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case CLOSE_WINDOW:
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DfSendMessage(wnd, RELEASE_MOUSE, 0, 0);
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DfSendMessage(wnd, RELEASE_KEYBOARD, 0, 0);
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break;
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default:
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break;
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}
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return DefaultWndProc(wnd, msg, p1, p2);
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}
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DFWINDOW SliderBox(int len, char *ttl, char *msg)
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{
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SliderLen = len;
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SliderBoxDB.dwnd.title = ttl;
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SliderBoxDB.dwnd.w =
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max((int)strlen(ttl),max(len, (int)strlen(msg)))+4;
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SliderBoxDB.ctl[0].itext = msg;
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SliderBoxDB.ctl[0].dwnd.w = strlen(msg);
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SliderBoxDB.ctl[0].dwnd.x =
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(SliderBoxDB.dwnd.w - strlen(msg)-1) / 2;
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SliderBoxDB.ctl[1].itext =
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DFrealloc(SliderBoxDB.ctl[1].itext, len+10);
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Percent = 0;
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InsertPercent(SliderBoxDB.ctl[1].itext);
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SliderBoxDB.ctl[1].dwnd.w = len;
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SliderBoxDB.ctl[1].dwnd.x = (SliderBoxDB.dwnd.w-len-1)/2;
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SliderBoxDB.ctl[2].dwnd.x = (SliderBoxDB.dwnd.w-10)/2;
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DfDialogBox(NULL, &SliderBoxDB, FALSE, SliderBoxProc);
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return SliderBoxDB.ctl[1].wnd;
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}
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/* EOF */
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