- added libdrawtext

[demo_prior] / src / imtk / imtk.h

diff --git a/src/imtk/imtk.h b/src/imtk/imtk.h
new file mode 100644 (file)
index 0000000..28ff5d0
--- /dev/null
+++ b/src/imtk/imtk.h
@@ -0,0 +1,105 @@
+#ifndef IMTK_H_
+#define IMTK_H_
+
+#include <stdlib.h>
+#include <limits.h>
+
+#define IMUID                  (__LINE__ << 10)
+#define IMUID_IDX(i)   ((__LINE__ << 10) + ((i) << 1))
+
+
+/* key/button state enum */
+enum {
+       IMTK_UP,
+       IMTK_DOWN
+};
+
+enum {
+       IMTK_LEFT_BUTTON,
+       IMTK_MIDDLE_BUTTON,
+       IMTK_RIGHT_BUTTON
+};
+
+enum {
+       IMTK_TEXT_COLOR,
+       IMTK_TOP_COLOR,
+       IMTK_BOTTOM_COLOR,
+       IMTK_BEVEL_LIT_COLOR,
+       IMTK_BEVEL_SHAD_COLOR,
+       IMTK_CURSOR_COLOR,
+       IMTK_SELECTION_COLOR,
+       IMTK_CHECK_COLOR
+};
+
+enum {
+       IMTK_HORIZONTAL,
+       IMTK_VERTICAL
+};
+
+#define IMTK_FOCUS_BIT         0x100
+#define IMTK_PRESS_BIT         0x200
+#define IMTK_SEL_BIT           0x400
+
+#define IMTK_AUTO                      INT_MIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+void imtk_inp_key(int key, int state);
+void imtk_inp_mouse(int bn, int state);
+void imtk_inp_motion(int x, int y);
+
+void imtk_set_viewport(int x, int y);
+void imtk_get_viewport(int *width, int *height);
+
+void imtk_post_redisplay(void);
+
+void imtk_begin(void);
+void imtk_end(void);
+
+void imtk_label(const char *str, int x, int y);
+int imtk_button(int id, const char *label, int x, int y);
+int imtk_checkbox(int id, const char *label, int x, int y, int state);
+void imtk_textbox(int id, char *textbuf, size_t buf_sz, int x, int y);
+float imtk_slider(int id, float pos, float min, float max, int x, int y);
+void imtk_progress(int id, float pos, int x, int y);
+int imtk_listbox(int id, const char *list, int sel, int x, int y);
+int imtk_radiogroup(int id, const char *list, int sel, int x, int y);
+
+int imtk_begin_frame(int id, const char *label, int x, int y);
+void imtk_end_frame(void);
+
+/* helper functions to create and destroy item lists for listboxes */
+char *imtk_create_list(const char *first, ...);
+void imtk_free_list(char *list);
+
+/* automatic layout */
+int imtk_layout_push(void);
+int imtk_layout_pop(void);
+void imtk_layout_start(int x, int y);
+void imtk_layout_dir(int dir);
+void imtk_layout_spacing(int spacing);
+void imtk_layout_advance(int width, int height);
+void imtk_layout_newline(void);
+void imtk_layout_get_pos(int *x, int *y);
+void imtk_layout_get_bounds(int *bbox);
+
+/* defined in draw.c */
+void imtk_set_color(unsigned int col, float r, float g, float b, float a);
+float *imtk_get_color(unsigned int col);
+void imtk_set_alpha(float a);
+float imtk_get_alpha(void);
+void imtk_set_bevel_width(float b);
+float imtk_get_bevel_width(void);
+void imtk_set_focus_factor(float fact);
+float imtk_get_focus_factor(void);
+void imtk_set_press_factor(float fact);
+float imtk_get_press_factor(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* IMTK_H_ */