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https://github.com/reactos/reactos.git
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93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/* -------------- button.c -------------- */
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#include "dflat.h"
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void PaintMsg(DFWINDOW wnd, CTLWINDOW *ct, DFRECT *rc)
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{
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if (isVisible(wnd))
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{
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if (TestAttribute(wnd, SHADOW))
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{
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/* -------- draw the button's shadow ------- */
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int x;
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background = WndBackground(GetParent(wnd));
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foreground = BLACK;
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for (x = 1; x <= WindowWidth(wnd); x++)
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wputch(wnd, (char)223, x, 1);
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wputch(wnd, (char)220, WindowWidth(wnd), 0);
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}
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if (ct->itext != NULL)
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{
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unsigned char *txt;
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txt = DFcalloc(1, strlen(ct->itext)+10);
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if (ct->setting == OFF) {
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txt[0] = CHANGECOLOR;
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txt[1] = wnd->WindowColors
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[HILITE_COLOR] [FG] | 0x80;
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txt[2] = wnd->WindowColors
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[STD_COLOR] [BG] | 0x80;
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}
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CopyCommand(txt+strlen(txt),ct->itext,!ct->setting,
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WndBackground(wnd));
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DfSendMessage(wnd, CLEARTEXT, 0, 0);
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DfSendMessage(wnd, ADDTEXT, (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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WriteTextLine(wnd, rc, 0, wnd == inFocus);
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}
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}
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void LeftButtonMsg(DFWINDOW wnd, DFMESSAGE msg, CTLWINDOW *ct)
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{
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/* --------- draw a pushed button -------- */
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int x;
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background = WndBackground(GetParent(wnd));
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foreground = WndBackground(wnd);
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wputch(wnd, ' ', 0, 0);
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for (x = 0; x < WindowWidth(wnd); x++)
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{
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wputch(wnd, (char)220, x+1, 0);
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wputch(wnd, (char)223, x+1, 1);
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}
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if (msg == LEFT_BUTTON)
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DfSendMessage(NULL, WAITMOUSE, 0, 0);
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else
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DfSendMessage(NULL, WAITKEYBOARD, 0, 0);
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DfSendMessage(wnd, PAINT, 0, 0);
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if (ct->setting == ON)
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DfPostMessage(GetParent(wnd), DFM_COMMAND, ct->command, 0);
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else
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beep();
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}
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int ButtonProc(DFWINDOW wnd, DFMESSAGE msg, PARAM p1, PARAM p2)
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{
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CTLWINDOW *ct = GetControl(wnd);
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if (ct != NULL) {
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switch (msg) {
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case SETFOCUS:
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BaseWndProc(BUTTON, wnd, msg, p1, p2);
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p1 = 0;
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/* ------- fall through ------- */
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case PAINT:
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PaintMsg(wnd, ct, (DFRECT*)p1);
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return TRUE;
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case KEYBOARD:
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if (p1 != '\r')
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break;
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/* ---- fall through ---- */
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case LEFT_BUTTON:
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LeftButtonMsg(wnd, msg, ct);
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return TRUE;
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case 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 BaseWndProc(BUTTON, wnd, msg, p1, p2);
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}
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/* EOF */
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