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[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / bcwindowbase.h

diff --git a/cinelerra-5.1/guicast/bcwindowbase.h b/cinelerra-5.1/guicast/bcwindowbase.h
index 153aab37ab354fd80aded0cbc98db4e25fa9d94c..2feaf66cebcb1e798ed807697473723a90d37803 100644 (file)
--- a/cinelerra-5.1/guicast/bcwindowbase.h
+++ b/cinelerra-5.1/guicast/bcwindowbase.h
@@ -105,6 +105,22 @@
 //typedef void* GLXContext;
 #endif
 
+typedef uint32_t wchr_t;
+
+static inline size_t wstrlen(const wchr_t *s)
+{
+       size_t len = 0;
+       while( s[len] ) ++len;
+       return len;
+}
+
+static inline wchr_t *wstrncpy(wchr_t *dest, const wchr_t *src, size_t n)
+{
+       for( wchr_t *dp=dest; n>0 && (*dp++=*src++); --n );
+       return dest;
+}
+
+
 class BC_ResizeCall
 {
 public:
@@ -190,7 +206,7 @@ public:
        virtual int cursor_motion_event() { return 0; };
        virtual int cursor_leave_event();
        virtual int cursor_enter_event();
-       virtual int keypress_event() { return 0; };
+       virtual int keypress_event();
        virtual int keyrelease_event() { return 0; };
        virtual int translation_event() { return 0; };
        virtual int drag_start_event() { return 0; };
@@ -200,7 +216,9 @@ public:
        virtual int selection_clear_event() { return 0; }
 // Only if opengl is enabled
        virtual int expose_event() { return 0; };
+       virtual int handle_ungrab() { return 0; };
        virtual int grab_event(XEvent *event) { return 0; };
+
        virtual void create_objects() { return; };
 
        static void init_resources(float scale);
@@ -313,7 +331,7 @@ public:
        int get_buttonpress();
        int get_has_focus();
        int get_dragging();
-       wchar_t* get_wkeystring(int *length = 0);
+       wchr_t* get_wkeystring(int *length = 0);
        int get_keypress();
        int get_keysym() { return keysym; }
 #ifdef X_HAVE_UTF8_STRING
@@ -341,7 +359,9 @@ public:
        int get_text_descent(int font);
        int get_text_height(int font, const char *text = 0);
        int get_text_width(int font, const char *text, int length = -1);
-       int get_text_width(int font, const wchar_t *text, int length = -1);
+       int get_text_width(int font, const wchr_t *text, int length = -1);
+// truncate the text with ... & return a new string
+       char *get_truncated_text(int font, const char *text, int max_w);
        BC_Clipboard* get_clipboard();
        void set_dragging(int value);
        int set_w(int w);
@@ -350,6 +370,8 @@ public:
        BC_WindowBase* get_parent();
 // Event happened in this window
        int is_event_win();
+// Event happened either in this window or in the associated tooltip
+       int is_tooltip_event_win();
        int cursor_inside();
 // Deactivate everything and activate this subwindow
        virtual int activate();
@@ -403,14 +425,14 @@ public:
        void draw_text_line(int x, int y, const char *text, int len, BC_Pixmap *pixmap = 0);
        void draw_xft_text(int x, int y, const char *text, int len,
                BC_Pixmap *pixmap = 0, int is_utf8 = 0);
-       void draw_xft_text(int x, int y, const wchar_t *text,
+       void draw_xft_text(int x, int y, const wchr_t *text,
                int length, BC_Pixmap *pixmap);
        int draw_single_text(int draw, int font,
-               int x, int y, const wchar_t *text, int length = -1, BC_Pixmap *pixmap = 0);
-// truncate the text to a ... version that fits in the width, using the current_font
-       void truncate_text(char *result, const char *text, int w);
+               int x, int y, const wchr_t *text, int length = -1, BC_Pixmap *pixmap = 0);
        void draw_center_text(int x, int y, const char *text, int length = -1);
+       void draw_pix(int x, int y, BC_Pixmap *pixmap = 0);
        void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
+       void draw_bline(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
        void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
        void fill_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
        void draw_rectangle(int x, int y, int w, int h);
@@ -504,6 +526,7 @@ public:
        void slide_down(int distance);
        void flicker(int n=3, int ms=66);
        void focus();
+       int wait_viewable(int ms);
 
        int cycle_textboxes(int amount);
 
@@ -527,6 +550,7 @@ public:
        int show_tooltip(int w=-1, int h=-1) { return show_tooltip(0, -1, -1, w, h); }
        int hide_tooltip();
        int set_icon(VFrame *data);
+       void set_net_icon(VFrame *data);
        int load_defaults(BC_Hash *defaults);
        int save_defaults(BC_Hash *defaults);
 
@@ -541,6 +565,14 @@ public:
        long from_clipboard(char *data, long maxlen, int clipboard_num);
        long clipboard_len(int clipboard_num);
 
+// *** CONTEXT_HELP ***
+       void context_help_set_keyword(const char *keyword);
+       const char *context_help_get_keyword();
+       void context_help_show(const char *keyword);
+       void context_help_show();
+       int context_help_check_and_show(const char *keyword);
+       int context_help_check_and_show();
+
        int test_keypress;
        char keys_return[KEYPRESSLEN];
 
@@ -572,7 +604,7 @@ private:
        Cursor create_grab_cursor();
 // Get width of a single line.  Used by get_text_width
        int get_single_text_width(int font, const char *text, int length);
-       int get_single_text_width(int font, const wchar_t *text, int length);
+       int get_single_text_width(int font, const wchr_t *text, int length);
        int allocate_color_table();
        int init_gc();
        int init_fonts();
@@ -722,7 +754,7 @@ private:
 // Last key pressed
        int key_pressed;
        int wkey_string_length;
-       wchar_t wkey_string[4];
+       wchr_t wkey_string[4];
 #ifdef X_HAVE_UTF8_STRING
        char* key_pressed_utf8;
 #endif
@@ -776,6 +808,9 @@ private:
        int shared_bg_pixmap;
        char title[BCTEXTLEN];
 
+// *** CONTEXT_HELP ***
+       char context_help_keyword[BCTEXTLEN];
+
 // X Window parameters
        int screen;
        Window rootwin;
@@ -895,11 +930,9 @@ private:
 #else
        Condition *completion_lock;
 #endif
-
-
+       Mutex *grab_lock;
        int dump_windows();
 
-
        BC_WindowEvents *event_thread;
        int is_deleting;
 // Hide cursor when video is enabled