+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef BCSLIDER_H
-#define BCSLIDER_H
-
-#include "bcbitmap.inc"
-#include "bcsubwindow.h"
-
-class BC_ISlider;
-class BC_FSlider;
-class BC_PercentageSlider;
-
-class BC_Slider : public BC_SubWindow
-{
-public:
- BC_Slider(int x,
- int y,
- int pixels,
- int pointer_motion_range,
- VFrame **images,
- int show_number,
- int vertical,
- int use_caption);
- virtual ~BC_Slider();
-
- friend class BC_ISlider;
- friend class BC_FSlider;
- friend class BC_PercentageSlider;
-
- virtual int handle_event() { return 0; };
-
- int initialize();
- void enable();
- void disable();
- static int get_span(int vertical);
- int get_button_pixels();
- virtual int value_to_pixel() { return 0; };
- int keypress_event();
- int cursor_enter_event();
- int cursor_leave_event();
- int button_press_event();
- virtual int button_release_event();
- int get_pointer_motion_range();
- void set_pointer_motion_range(int value);
- int cursor_motion_event();
- int repeat_event(int64_t repeat_id);
- int reposition_window(int x, int y, int w = -1, int h = -1);
- int activate();
- int deactivate();
- virtual int increase_value() { return 0; };
- virtual int decrease_value() { return 0; };
- virtual int increase_value_big() { return 0; };
- virtual int decrease_value_big() { return 0; };
- virtual char* get_caption() { return caption; };
-
-private:
-
-#define SLIDER_UP 0
-#define SLIDER_HI 1
-#define SLIDER_DN 2
-#define SLIDER_BG_UP 0
-#define SLIDER_BG_HI 1
-#define SLIDER_BG_DN 2
-#define SLIDER_IMAGES 6
-
- virtual int init_selection(int cursor_x, int cursor_y) { return 0; };
- virtual int update_selection(int cursor_x, int cursor_y) { return 0; };
- int set_images(VFrame **images);
- int draw_face(int flush);
- void show_value_tooltip();
-
- VFrame **images;
- BC_Pixmap **pixmaps;
- int show_number, vertical, pointer_motion_range, pixels;
- int keypress_tooltip_timer;
- int button_pixel;
- int status;
- int button_down;
- int min_pixel, max_pixel;
- int text_line, text_height;
- int use_caption;
- char caption[BCTEXTLEN];
- int active;
- int enabled;
-};
-
-
-class BC_ISlider : public BC_Slider
-{
-public:
- BC_ISlider(int x,
- int y,
- int vertical,
- int pixels,
- int pointer_motion_range,
- int64_t minvalue,
- int64_t maxvalue,
- int64_t value,
- int use_caption = 0,
- VFrame **data = 0,
- int *output = 0);
-
- int update(int64_t value);
- int update(int pointer_motion_range, int64_t value, int64_t minvalue, int64_t maxvalue);
- int64_t get_value();
- int64_t get_length();
- int increase_value();
- int decrease_value();
- int increase_value_big();
- int decrease_value_big();
- virtual int handle_event();
- virtual char* get_caption();
-
-private:
- int value_to_pixel();
- int init_selection(int cursor_x, int cursor_y);
- int update_selection(int cursor_x, int cursor_y);
- int64_t minvalue, maxvalue, value;
- int *output;
-};
-
-class BC_FSlider : public BC_Slider
-{
-public:
- BC_FSlider(int x,
- int y,
- int vertical,
- int pixels,
- int pointer_motion_range,
- float minvalue,
- float maxvalue,
- float value,
- int use_caption = 0,
- VFrame **data = 0);
-
- friend class BC_PercentageSlider;
-
- int update(float value);
- int update(int pointer_motion_range, float value, float minvalue, float maxvalue);
- float get_value();
- float get_length();
- virtual int increase_value();
- virtual int decrease_value();
- virtual int increase_value_big();
- virtual int decrease_value_big();
- virtual char* get_caption();
- void set_precision(float value);
- void set_pagination(float small_change, float big_change);
-
-private:
- int value_to_pixel();
- int init_selection(int cursor_x, int cursor_y);
- int update_selection(int cursor_x, int cursor_y);
- float minvalue, maxvalue, value;
- float precision;
- float small_change, big_change;
-};
-
-class BC_PercentageSlider : public BC_FSlider
-{
-public:
- BC_PercentageSlider(int x,
- int y,
- int vertical,
- int pixels,
- int pointer_motion_range,
- float minvalue,
- float maxvalue,
- float value,
- int use_caption = 0,
- VFrame **data = 0);
-
- char* get_caption();
-private:
-};
-
-
-#endif
projects / goodguy / history.git / blobdiff