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https://github.com/reactos/reactos.git
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92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/* -------------- button.c -------------- */
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#include "dflat.h"
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void PaintMsg(DFWINDOW wnd, DF_CTLWINDOW *ct, DFRECT *rc)
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{
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if (DfIsVisible(wnd))
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{
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if (DfTestAttribute(wnd, DF_SHADOW))
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{
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/* -------- draw the button's shadow ------- */
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int x;
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DfBackground = DfWndBackground(DfGetParent(wnd));
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DfForeground = BLACK;
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for (x = 1; x <= DfWindowWidth(wnd); x++)
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DfWPutch(wnd, (char)223, x, 1);
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DfWPutch(wnd, (char)220, DfWindowWidth(wnd), 0);
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}
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if (ct->itext != NULL)
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{
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char *txt;
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txt = DfCalloc(1, strlen(ct->itext)+10);
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if (ct->setting == DF_OFF) {
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txt[0] = DF_CHANGECOLOR;
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txt[1] = wnd->WindowColors
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[DF_HILITE_COLOR] [DF_FG] | 0x80;
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txt[2] = wnd->WindowColors
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[DF_STD_COLOR] [DF_BG] | 0x80;
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}
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DfCopyCommand(txt+strlen(txt),ct->itext,!ct->setting,
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DfWndBackground(wnd));
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DfSendMessage(wnd, DFM_CLEARTEXT, 0, 0);
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DfSendMessage(wnd, DFM_ADDTEXT, (DF_PARAM) txt, 0);
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free(txt);
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}
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/* --------- write the button's text ------- */
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DfWriteTextLine(wnd, rc, 0, wnd == DfInFocus);
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}
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}
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void LeftButtonMsg(DFWINDOW wnd, DFMESSAGE msg, DF_CTLWINDOW *ct)
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{
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/* --------- draw a pushed button -------- */
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int x;
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DfBackground = DfWndBackground(DfGetParent(wnd));
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DfForeground = DfWndBackground(wnd);
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DfWPutch(wnd, ' ', 0, 0);
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for (x = 0; x < DfWindowWidth(wnd); x++)
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{
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DfWPutch(wnd, (char)220, x+1, 0);
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DfWPutch(wnd, (char)223, x+1, 1);
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}
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if (msg == DFM_LEFT_BUTTON)
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DfSendMessage(NULL, DFM_WAITMOUSE, 0, 0);
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else
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DfSendMessage(NULL, DFM_WAITKEYBOARD, 0, 0);
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DfSendMessage(wnd, DFM_PAINT, 0, 0);
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if (ct->setting == DF_ON)
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DfPostMessage(DfGetParent(wnd), DFM_COMMAND, ct->command, 0);
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else
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DfBeep();
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}
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int DfButtonProc(DFWINDOW wnd, DFMESSAGE msg, DF_PARAM p1, DF_PARAM p2)
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{
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DF_CTLWINDOW *ct = DfGetControl(wnd);
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if (ct != NULL) {
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switch (msg) {
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case DFM_SETFOCUS:
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DfBaseWndProc(DF_BUTTON, wnd, msg, p1, p2);
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p1 = 0;
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/* ------- fall through ------- */
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case DFM_PAINT:
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PaintMsg(wnd, ct, (DFRECT*)p1);
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return TRUE;
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case DFM_KEYBOARD:
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if (p1 != '\r')
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break;
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/* ---- fall through ---- */
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case DFM_LEFT_BUTTON:
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LeftButtonMsg(wnd, msg, ct);
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return TRUE;
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case DFM_HORIZSCROLL:
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return TRUE;
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default:
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break;
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}
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}
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return DfBaseWndProc(DF_BUTTON, wnd, msg, p1, p2);
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}
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/* EOF */
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