1 files changed, 104 insertions, 0 deletions
diff --git a/src/widget/widget_catchkey.c b/src/widget/widget_catchkey.c
new file mode 100644
index 0000000..7443358
--- /dev/null
+++ b/src/widget/widget_catchkey.c
@@ -0,0 +1,104 @@
+
+#include <stdlib.h>
+
+#include "main.h"
+#include "interface.h"
+#include "font.h"
+#include "widget_catchkey.h"
+
+widget_catchkey_t* newWidgetCatchkey(int x, int y, int key)
+{
+	widget_catchkey_t *new;
+
+	new = malloc( sizeof(widget_catchkey_t) );
+
+	new->x = x;
+	new->y = y;
+	new->key = key;
+
+	return new;
+}
+
+int getWidgetCatchKey(widget_catchkey_t *p)
+{
+	return p->key;
+}
+
+void setWidgetCatchKey(widget_catchkey_t *p, int key)
+{
+	p->key = key;
+}
+
+void drawWidgetCatchkey(widget_catchkey_t *p)
+{
+	char *name;
+
+	name = NULL;
+
+	if( p->key != WIDGET_CATCHKEY_NOKEY )
+	{
+		name = (char *) SDL_GetKeyName(p->key);
+	}
+
+	if( name == NULL )
+	{
+		name = "no key";
+	}
+
+	drawFont(name, p->x, p->y, COLOR_WHITE);
+}
+
+static int getPessAnyKey()
+{
+	Uint8 *mapa;
+	int i;
+
+	mapa = SDL_GetKeyState(NULL);
+
+	for( i = SDLK_FIRST ; i <= SDLK_F15 ; i++ )
+	{
+		if( mapa[i] == SDL_PRESSED )
+		{
+			return i;
+		}
+	}
+
+	return WIDGET_CATCHKEY_NOKEY;
+}
+
+void eventWidgetCatchkey(widget_catchkey_t *p)
+{
+	int x, y;
+
+	getMousePosition(&x, &y);
+
+	if( isMouseClicked() )
+	{
+		if( x >= p->x && x <= p->x+WIDGET_CATCHKEY_WIDTH && 
+		    y >= p->y && y <= p->y+WIDGET_CATCHKEY_HEIGHT )
+		{
+			p->active = TRUE;
+		}
+		else
+		{
+			p->active = FALSE;
+		}
+	}
+
+	if( p->active == TRUE )
+	{
+		int key;
+
+		key = getPessAnyKey();
+
+		if( key != WIDGET_CATCHKEY_NOKEY )
+		{
+			p->key = key;
+		}
+	}
+}
+
+void destroyWidgetCatchkey(widget_catchkey_t *p)
+{
+	free(p);
+}