i can compile slang and newt with dietlibc now

1 files changed, 190 insertions, 0 deletions

diff --git a/mdk-stage1/newt/button.c b/mdk-stage1/newt/button.c
new file mode 100644
index 000000000..1ff360dc5
--- /dev/null
+++ b/mdk-stage1/newt/button.c
@@ -0,0 +1,190 @@
+#include <slang.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "newt.h"
+#include "newt_pr.h"
+
+struct button {
+    char * text;
+    int compact;
+};
+
+static void buttonDrawIt(newtComponent co, int active, int pushed);
+static void buttonDrawText(newtComponent co, int active, int pushed);
+
+static void buttonDraw(newtComponent c);
+static void buttonDestroy(newtComponent co);
+static struct eventResult buttonEvent(newtComponent c,
+				      struct event ev);
+static void buttonPlace(newtComponent co, int newLeft, int newTop);
+
+static struct componentOps buttonOps = {
+    buttonDraw,
+    buttonEvent,
+    buttonDestroy,
+    buttonPlace,
+    newtDefaultMappedHandler,
+} ;
+
+static newtComponent createButton(int left, int row, const char * text, int compact) {
+    newtComponent co;
+    struct button * bu;
+
+    co = malloc(sizeof(*co));
+    bu = malloc(sizeof(struct button));
+    co->data = bu;
+
+    bu->text = strdup(text);
+    bu->compact = compact;
+    co->ops = &buttonOps;
+
+    if (bu->compact) {
+	co->height = 1;
+	co->width = strlen(text) + 3;
+    } else {
+	co->height = 4;
+	co->width = strlen(text) + 5;
+    }
+
+    co->top = row;
+    co->left = left;
+    co->takesFocus = 1;
+    co->isMapped = 0;
+
+    newtGotorc(co->top, co->left);
+
+    return co;
+}
+
+newtComponent newtCompactButton(int left, int row, const char * text) {
+    return createButton(left, row, text, 1);
+}
+
+newtComponent newtButton(int left, int row, const char * text) {
+    return createButton(left, row, text, 0);
+}
+
+static void buttonDestroy(newtComponent co) {
+    struct button * bu = co->data;
+
+    free(bu->text);
+    free(bu);
+    free(co);
+}
+
+static void buttonPlace(newtComponent co, int newLeft, int newTop) {
+    co->top = newTop;
+    co->left = newLeft;
+
+    newtGotorc(co->top, co->left);
+}
+
+static void buttonDraw(newtComponent co) {
+    buttonDrawIt(co, 0, 0);
+}
+
+static void buttonDrawIt(newtComponent co, int active, int pushed) {
+    struct button * bu = co->data;
+
+    if (!co->isMapped) return;
+
+    SLsmg_set_color(NEWT_COLORSET_BUTTON);
+
+    if (bu->compact) {
+	if (active)
+	    SLsmg_set_color(NEWT_COLORSET_COMPACTBUTTON);
+	else
+	    SLsmg_set_color(NEWT_COLORSET_BUTTON);
+	newtGotorc(co->top+ pushed, co->left + 1 + pushed);
+	SLsmg_write_char('<');
+	SLsmg_write_string(bu->text);
+	SLsmg_write_char('>');
+    } else {
+	if (pushed) {
+	    SLsmg_set_color(NEWT_COLORSET_BUTTON);
+	    newtDrawBox(co->left + 1, co->top + 1, co->width - 1, 3, 0);
+
+	    SLsmg_set_color(NEWT_COLORSET_WINDOW);
+	    newtClearBox(co->left, co->top, co->width, 1);
+	    newtClearBox(co->left, co->top, 1, co->height);
+	} else {
+	    newtDrawBox(co->left, co->top, co->width - 1, 3, 1);
+	}
+
+	buttonDrawText(co, active, pushed);
+    }
+}
+
+static void buttonDrawText(newtComponent co, int active, int pushed) {
+    struct button * bu = co->data;
+
+    if (pushed) pushed = 1;
+
+    if (active)
+	SLsmg_set_color(NEWT_COLORSET_ACTBUTTON);
+    else
+	SLsmg_set_color(NEWT_COLORSET_BUTTON);
+
+    newtGotorc(co->top + 1 + pushed, co->left + 1 + pushed);
+    SLsmg_write_char(' ');
+    SLsmg_write_string(bu->text);
+    SLsmg_write_char(' ');
+}
+
+static struct eventResult buttonEvent(newtComponent co,
+				      struct event ev) {
+    struct eventResult er;
+    struct button * bu = co->data;
+
+    if (ev.when == EV_NORMAL) {
+	switch (ev.event) {
+	  case EV_FOCUS:
+	    buttonDrawIt(co, 1, 0);
+	    er.result = ER_SWALLOWED;
+	    break;
+
+	  case EV_UNFOCUS:
+	    buttonDrawIt(co, 0, 0);
+	    er.result = ER_SWALLOWED;
+	    break;
+
+	  case EV_KEYPRESS:
+	    if (ev.u.key == ' ' || ev.u.key == '\r') {
+		if (!bu->compact) {
+		    /* look pushed */
+		    buttonDrawIt(co, 1, 1);
+		    newtRefresh();
+		    newtDelay(150000);
+		    buttonDrawIt(co, 1, 0);
+		    newtRefresh();
+		    newtDelay(150000);
+		}
+
+		er.result = ER_EXITFORM;
+	    } else
+		er.result = ER_IGNORED;
+	    break;
+	  case EV_MOUSE:
+	      if (ev.u.mouse.type == MOUSE_BUTTON_DOWN &&
+		  co->top <= ev.u.mouse.y &&
+		  co->top + co->height - !bu->compact > ev.u.mouse.y &&
+		  co->left <= ev.u.mouse.x &&
+		  co->left + co->width - !bu->compact > ev.u.mouse.x) {
+		  if (!bu->compact) {
+		      buttonDrawIt(co, 1, 1);
+		      newtRefresh();
+		      newtDelay(150000);
+		      buttonDrawIt(co, 1, 0);
+		      newtRefresh();
+		      newtDelay(150000);
+		  }
+		  er.result = ER_EXITFORM;
+	      }
+	    break;
+	}
+    } else
+	er.result = ER_IGNORED;
+
+    return er;
+}