1 files changed, 90 insertions, 0 deletions
diff --git a/frontends/kolibrios/kolibri_editbox.h b/frontends/kolibrios/kolibri_editbox.h
new file mode 100644
index 000000000..a281ad7df
--- /dev/null
+++ b/frontends/kolibrios/kolibri_editbox.h
@@ -0,0 +1,90 @@
+#ifndef KOLIBRI_EDITBOX_H
+#define KOLIBRI_EDITBOX_H
+
+#include "kolibri_colors.h"
+
+struct edit_box {
+  unsigned int width; 
+    unsigned int left;
+    unsigned int top; 
+    unsigned int color; 
+    unsigned int shift_color; 
+    unsigned int focus_border_color; 
+    unsigned int blur_border_color;
+    unsigned int text_color;
+    unsigned int max;
+    char *text;
+    unsigned int mouse_variable;
+    unsigned int flags;
+
+/* The following struct members are not used by the users of API */
+    unsigned int size;
+    unsigned int pos;
+    unsigned int offset;
+    unsigned int cl_curs_x;
+    unsigned int cl_curs_y;
+    unsigned int shift;
+    unsigned int shift_old;
+};
+
+/* Initializes an Editbox with sane settings, sufficient for most use. 
+   This will let you create a box and position it somewhere on the screen. 
+   The text_buffer is a pointer to a character array and needs to be as long as 
+   AT LEAST MAX_CHARS + 1.If the text_buffer is smaller, it will crash if user 
+   types more characters than what will fit into the text buffer.
+
+   Allocating buffer space automatically so that programmer can be carefree now.
+   This also automatically adjusts the size of edit box so that it can hold enough characters.
+
+   All you need is : 
+
+   tlx,tly = Coordinates of the beginning of the edit box. 
+   max_chars = Limit of number of characters user can enter into edit box.
+*/
+
+struct edit_box* kolibri_new_edit_box(unsigned int tlx, unsigned int tly, unsigned int max_chars)
+{
+    unsigned int PIXELS_PER_CHAR = 7;
+    struct edit_box *new_textbox = (struct edit_box *)malloc(sizeof(struct edit_box));
+    char *text_buffer = (char *)calloc(max_chars + 1, sizeof(char));
+
+    /* Update blur_border_color and shift_color from box_lib.mac macro */
+    /* edit_boxes_set_sys_color */
+
+    new_textbox -> width = max_chars * PIXELS_PER_CHAR;
+    new_textbox -> left = tlx;
+    new_textbox -> top = tly; 
+    new_textbox -> color = 0xFFFFFF; /* Always make white edit boxes */
+    new_textbox -> shift_color = 0x6a9480; 
+    new_textbox -> focus_border_color = kolibri_color_table.color_work_graph; 
+    new_textbox -> blur_border_color = 0x6a9480;
+    new_textbox -> text_color = kolibri_color_table.color_work_text; /* Always black text when typing */
+    new_textbox -> max = max_chars;
+    new_textbox -> text = text_buffer;
+    new_textbox -> mouse_variable = 1; /* let the mouse take control? */
+    new_textbox -> flags = 0x00004002; /*ed_focus + ed_always_focus */
+
+    /* If these lines are uncommented, the executable will crash for no reason at start */
+    /* Even though these lines are not ever read it ALWAYS causes a crash, even crashes MTDBG. What gives? */
+
+    new_textbox -> size = 0;
+    new_textbox -> pos = 0;
+    new_textbox -> offset = 0;
+    new_textbox -> cl_curs_x = 0;
+    new_textbox -> cl_curs_y = 0;
+    new_textbox -> shift = 0;
+    new_textbox -> shift_old = 0;
+
+    return new_textbox;
+}
+
+extern void (*edit_box_draw)(struct edit_box *) __attribute__((__stdcall__));
+
+/* editbox_key is a wrapper written in assembly to handle key press events for editboxes */
+/* because inline assembly in GCC is a PITA and interferes with the EAX (AH) register */
+/* which edit_box_key requires */
+extern void editbox_key(struct edit_box *) __attribute__((__stdcall__));
+
+extern void (*edit_box_mouse)(struct edit_box *) __attribute__((__stdcall__));
+
+#endif /* KOLIBRI_EDITBOX_H */