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![Steven Edwards](/assets/img/avatar_default.png)
next few weeks. I'm going through the DFLAT api doc and fixing the export names and then going to try to build a simple hello dflat application. svn path=/trunk/; revision=2844
216 lines
5.8 KiB
C
216 lines
5.8 KiB
C
/* ------------------ msgbox.c ------------------ */
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#include "dflat32/dflat.h"
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extern DBOX MsgBox;
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extern DBOX InputBoxDB;
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DFWINDOW CancelWnd;
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static int ReturnValue;
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int MessageBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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switch (msg) {
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case CREATE_WINDOW:
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GetClass(wnd) = MESSAGEBOX;
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InitWindowColors(wnd);
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ClearAttribute(wnd, CONTROLBOX);
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break;
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case KEYBOARD:
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if (p1 == '\r' || p1 == ESC)
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ReturnValue = (int)p1;
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break;
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default:
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break;
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}
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return BaseWndProc(MESSAGEBOX, wnd, msg, p1, p2);
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}
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int YesNoBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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switch (msg) {
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case CREATE_WINDOW:
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GetClass(wnd) = MESSAGEBOX;
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InitWindowColors(wnd);
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ClearAttribute(wnd, CONTROLBOX);
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break;
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case KEYBOARD: {
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int c = tolower((int)p1);
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if (c == 'y')
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DfSendMessage(wnd, DFM_COMMAND, ID_OK, 0);
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else if (c == 'n')
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DfSendMessage(wnd, DFM_COMMAND, ID_CANCEL, 0);
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break;
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}
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default:
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break;
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}
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return BaseWndProc(MESSAGEBOX, wnd, msg, p1, p2);
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}
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int ErrorBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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switch (msg) {
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case CREATE_WINDOW:
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GetClass(wnd) = ERRORBOX;
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InitWindowColors(wnd);
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break;
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case KEYBOARD:
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if (p1 == '\r' || p1 == ESC)
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ReturnValue = (int)p1;
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break;
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default:
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break;
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}
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return BaseWndProc(ERRORBOX, wnd, msg, p1, p2);
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}
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int CancelBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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switch (msg) {
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case CREATE_WINDOW:
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CancelWnd = wnd;
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DfSendMessage(wnd, CAPTURE_MOUSE, 0, 0);
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DfSendMessage(wnd, CAPTURE_KEYBOARD, 0, 0);
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break;
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case DFM_COMMAND:
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if ((int) p1 == ID_CANCEL && (int) p2 == 0)
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DfSendMessage(GetParent(wnd), msg, p1, p2);
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return TRUE;
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case CLOSE_WINDOW:
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CancelWnd = NULL;
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DfSendMessage(wnd, RELEASE_MOUSE, 0, 0);
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DfSendMessage(wnd, RELEASE_KEYBOARD, 0, 0);
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p1 = TRUE;
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break;
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default:
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break;
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}
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return BaseWndProc(MESSAGEBOX, wnd, msg, p1, p2);
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}
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void CloseCancelBox(void)
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{
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if (CancelWnd != NULL)
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DfSendMessage(CancelWnd, CLOSE_WINDOW, 0, 0);
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}
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static char *InputText;
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static int TextLength;
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int InputBoxProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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int rtn;
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switch (msg) {
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case CREATE_WINDOW:
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rtn = DefaultWndProc(wnd, msg, p1, p2);
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DfSendMessage(ControlWindow(&InputBoxDB,ID_INPUTTEXT),
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SETTEXTLENGTH, TextLength, 0);
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return rtn;
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case DFM_COMMAND:
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if ((int) p1 == ID_OK && (int) p2 == 0)
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GetItemText(wnd, ID_INPUTTEXT,
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InputText, TextLength);
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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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BOOL InputBox(DFWINDOW wnd,char *ttl,char *msg,char *text,int len)
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{
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InputText = text;
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TextLength = len;
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InputBoxDB.dwnd.title = ttl;
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InputBoxDB.dwnd.w = 4 +
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max(20, max(len, max((int)strlen(ttl), (int)strlen(msg))));
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InputBoxDB.ctl[1].dwnd.x = (InputBoxDB.dwnd.w-2-len)/2;
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InputBoxDB.ctl[0].dwnd.w = strlen(msg);
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InputBoxDB.ctl[0].itext = msg;
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InputBoxDB.ctl[1].dwnd.w = len;
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InputBoxDB.ctl[2].dwnd.x = (InputBoxDB.dwnd.w - 20) / 2;
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InputBoxDB.ctl[3].dwnd.x = InputBoxDB.ctl[2].dwnd.x + 10;
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InputBoxDB.ctl[2].isetting = ON;
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InputBoxDB.ctl[3].isetting = ON;
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return DfDialogBox(wnd, &InputBoxDB, TRUE, InputBoxProc);
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}
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BOOL GenericMessage(DFWINDOW wnd,char *ttl,char *msg,int buttonct,
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int (*wndproc)(struct window *,enum messages,PARAM,PARAM),
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char *b1, char *b2, int c1, int c2, int isModal)
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{
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BOOL rtn;
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MsgBox.dwnd.title = ttl;
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MsgBox.ctl[0].dwnd.h = MsgHeight(msg);
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if (ttl)
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MsgBox.ctl[0].dwnd.w = max(max(MsgWidth(msg),
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(int)(buttonct*8 + buttonct + 2)), (int)strlen(ttl)+2);
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else
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MsgBox.ctl[0].dwnd.w = max(MsgWidth(msg), (int)(buttonct*8 + buttonct + 2));
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MsgBox.dwnd.h = MsgBox.ctl[0].dwnd.h+6;
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MsgBox.dwnd.w = MsgBox.ctl[0].dwnd.w+4;
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if (buttonct == 1)
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MsgBox.ctl[1].dwnd.x = (MsgBox.dwnd.w - 10) / 2;
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else {
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MsgBox.ctl[1].dwnd.x = (MsgBox.dwnd.w - 20) / 2;
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MsgBox.ctl[2].dwnd.x = MsgBox.ctl[1].dwnd.x + 10;
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MsgBox.ctl[2].class = BUTTON;
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}
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MsgBox.ctl[1].dwnd.y = MsgBox.dwnd.h - 4;
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MsgBox.ctl[2].dwnd.y = MsgBox.dwnd.h - 4;
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MsgBox.ctl[0].itext = msg;
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MsgBox.ctl[1].itext = b1;
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MsgBox.ctl[2].itext = b2;
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MsgBox.ctl[1].command = c1;
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MsgBox.ctl[2].command = c2;
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MsgBox.ctl[1].isetting = ON;
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MsgBox.ctl[2].isetting = ON;
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rtn = DfDialogBox(wnd, &MsgBox, isModal, wndproc);
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MsgBox.ctl[2].class = 0;
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return rtn;
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}
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DFWINDOW MomentaryMessage(char *msg)
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{
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DFWINDOW wnd = DfCreateWindow(
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TEXTBOX,
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NULL,
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-1,-1,MsgHeight(msg)+2,MsgWidth(msg)+2,
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NULL,NULL,NULL,
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HASBORDER | SHADOW | SAVESELF);
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DfSendMessage(wnd, SETTEXT, (PARAM) msg, 0);
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WindowClientColor(wnd, WHITE, GREEN);
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WindowFrameColor(wnd, WHITE, GREEN);
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DfSendMessage (wnd, SHOW_WINDOW, 0, 0);
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return wnd;
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}
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int MsgHeight(char *msg)
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{
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int h = 1;
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while ((msg = strchr(msg, '\n')) != NULL)
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{
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h++;
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msg++;
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}
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return min(h, DfGetScreenHeight ()-10);
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}
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int MsgWidth(char *msg)
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{
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int w = 0;
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char *cp = msg;
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while ((cp = strchr(msg, '\n')) != NULL)
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{
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w = max(w, (int) (cp-msg));
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msg = cp+1;
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}
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return min(max((int)strlen(msg), (int)w), DfGetScreenWidth()-10);
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}
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/* EOF */ |