+++ /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
- *
- */
-
-#include "bcpixmap.h"
-#include "bcresources.h"
-#include "bcsignals.h"
-#include "bctoggle.h"
-#include "clip.h"
-#include "colors.h"
-#include "cursors.h"
-#include "fonts.h"
-#include "vframe.h"
-
-#include <string.h>
-
-BC_Toggle::BC_Toggle(int x, int y,
- VFrame **data,
- int value,
- const char *caption,
- int bottom_justify,
- int font,
- int color)
- : BC_SubWindow(x, y, 0, 0, -1)
-{
- this->data = data;
- for(int i = 0; i < TOGGLE_IMAGES; i++)
- images[i] = 0;
- bg_image = 0;
- status = value ? BC_Toggle::TOGGLE_CHECKED : BC_Toggle::TOGGLE_UP;
- this->value = value;
- strcpy(this->caption, caption);
- this->bottom_justify = bottom_justify;
- this->font = font;
- if(color >= 0)
- this->color = color;
- else
- this->color = get_resources()->default_text_color;
- select_drag = 0;
- enabled = 1;
- underline = -1;
- is_radial = 0;
-}
-
-
-BC_Toggle::~BC_Toggle()
-{
- for(int i = 0; i < TOGGLE_IMAGES; i++) if(images[i]) delete images[i];
- delete bg_image;
-}
-
-
-int BC_Toggle::initialize()
-{
-// Get the image
- set_images(data);
- calculate_extents(this,
- data,
- bottom_justify,
- &text_line,
- &w,
- &h,
- &toggle_x,
- &toggle_y,
- &text_x,
- &text_y,
- &text_w,
- &text_h,
- has_caption() ? caption : 0,
- font);
-
-// Create the subwindow
- BC_SubWindow::initialize();
- set_cursor(UPRIGHT_ARROW_CURSOR, 0, 0);
-// Display the bitmap
- draw_face(1, 0);
- show_window(0);
- return 0;
-}
-
-
-void BC_Toggle::calculate_extents(BC_WindowBase *gui,
- VFrame **images,
- int bottom_justify,
- int *text_line,
- int *w,
- int *h,
- int *toggle_x,
- int *toggle_y,
- int *text_x,
- int *text_y,
- int *text_w,
- int *text_h,
- const char *caption,
- int font)
-{
- BC_Resources *resources = get_resources();
- VFrame *frame = images[0];
- *w = frame->get_w();
- *h = frame->get_h();
- *toggle_x = 0;
- *toggle_y = 0;
- *text_x = *w + 5;
- *text_y = 0;
- *text_w = 0;
- *text_h = 0;
-
- if(caption)
- {
- *text_w = gui->get_text_width(font, caption);
- *text_h = gui->get_text_height(font);
-
- if(resources->toggle_highlight_bg)
- {
- *text_w += resources->toggle_text_margin * 2;
- *text_h = MAX(*text_h, resources->toggle_highlight_bg->get_h());
- }
-
- if(*text_h > *h)
- {
- *toggle_y = (*text_h - *h) >> 1;
- *h = *text_h;
- }
- else
- *text_y = (*h - *text_h) >> 1;
-
- if(bottom_justify)
- {
- *text_y = *h - *text_h;
- *text_line = *h - gui->get_text_descent(font);
- }
- else
- *text_line = *text_y + gui->get_text_ascent(font);
-
- *w = *text_x + *text_w;
- }
-
-
-}
-
-void BC_Toggle::set_radial(int value)
-{
- is_radial = value;
-}
-
-int BC_Toggle::set_images(VFrame **data)
-{
- delete bg_image;
- bg_image = 0;
- for(int i = 0; i < TOGGLE_IMAGES; i++)
- {
- if(images[i]) delete images[i];
- images[i] = new BC_Pixmap(top_level, data[i], PIXMAP_ALPHA);
- }
- BC_Resources *resources = get_resources();
- if(resources->toggle_highlight_bg)
- {
- bg_image = new BC_Pixmap(top_level,
- resources->toggle_highlight_bg,
- PIXMAP_ALPHA);
- }
- return 0;
-}
-
-void BC_Toggle::set_underline(int number)
-{
- this->underline = number;
-}
-
-
-void BC_Toggle::set_select_drag(int value)
-{
- this->select_drag = value;
-}
-
-int BC_Toggle::draw_face(int flash, int flush)
-{
- BC_Resources *resources = get_resources();
- draw_top_background(parent_window, 0, 0, get_w(), get_h());
- if(has_caption())
- {
- if(enabled &&
- (status == BC_Toggle::TOGGLE_UPHI ||
- status == BC_Toggle::TOGGLE_DOWN ||
- status == BC_Toggle::TOGGLE_CHECKEDHI))
- {
-// Draw highlight image
- if(bg_image)
- {
- int x = text_x;
- int y = text_line - get_text_ascent(font) / 2 -
- bg_image->get_h() / 2;
- y = MAX(y, 0);
- int w = text_w;
- draw_3segmenth(x,
- y,
- w,
- bg_image);
- }
- else
-// Draw a plain box
- {
- set_color(LTGREY);
- draw_box(text_x,
- text_line - get_text_ascent(font),
- get_w() - text_x,
- get_text_height(font));
- }
- }
-
- set_opaque();
- if(enabled)
- set_color(color);
- else
- set_color(get_resources()->disabled_text_color);
- set_font(font);
- draw_text(text_x + resources->toggle_text_margin,
- text_line,
- caption);
-
-// Draw underline
- if(underline >= 0)
- {
- int x = text_x + resources->toggle_text_margin;
- int y = text_line + 1;
- int x1 = get_text_width(current_font, caption, underline) + x;
- int x2 = get_text_width(current_font, caption, underline + 1) + x;
- draw_line(x1, y, x2, y);
- draw_line(x1, y + 1, (x2 + x1) / 2, y + 1);
- }
- }
-
- draw_pixmap(images[status]);
- if(flash) this->flash(0);
- if(flush) this->flush();
- return 0;
-}
-
-void BC_Toggle::enable()
-{
- enabled = 1;
- if(parent_window) draw_face(1, 1);
-}
-
-void BC_Toggle::disable()
-{
- enabled = 0;
- if(parent_window) draw_face(1, 1);
-}
-
-void BC_Toggle::set_status(int value)
-{
- this->status = value;
-}
-
-
-int BC_Toggle::repeat_event(int64_t duration)
-{
- if(tooltip_text && tooltip_text[0] != 0 && !tooltip_done &&
- duration == top_level->get_resources()->tooltip_delay &&
- (status == BC_Toggle::TOGGLE_UPHI || status == BC_Toggle::TOGGLE_CHECKEDHI))
- {
- show_tooltip();
- tooltip_done = 1;
- return 1;
- }
- return 0;
-}
-
-int BC_Toggle::cursor_enter_event()
-{
- if(top_level->event_win == win && enabled)
- {
- tooltip_done = 0;
- if(top_level->button_down)
- status = BC_Toggle::TOGGLE_DOWN;
- else
- status = value ? BC_Toggle::TOGGLE_CHECKEDHI : BC_Toggle::TOGGLE_UPHI;
- draw_face(1, 1);
- }
- return 0;
-}
-
-int BC_Toggle::cursor_leave_event()
-{
- hide_tooltip();
- if(!value && status == BC_Toggle::TOGGLE_UPHI)
- {
- status = BC_Toggle::TOGGLE_UP;
- draw_face(1, 1);
- }
- else
- if(status == BC_Toggle::TOGGLE_CHECKEDHI)
- {
- status = BC_Toggle::TOGGLE_CHECKED;
- draw_face(1, 1);
- }
- return 0;
-}
-
-int BC_Toggle::button_press_event()
-{
- hide_tooltip();
- if(top_level->event_win == win && get_buttonpress() == 1 && enabled)
- {
- status = BC_Toggle::TOGGLE_DOWN;
-
-// Change value now for select drag mode.
-// Radial always goes to 1
- if(select_drag)
- {
- if(!is_radial)
- value = !value;
- else
- value = 1;
- top_level->toggle_drag = 1;
- top_level->toggle_value = value;
- handle_event();
- }
-
- draw_face(1, 1);
- return 1;
- }
- return 0;
-}
-
-int BC_Toggle::button_release_event()
-{
- int result = 0;
- hide_tooltip();
-
- if(top_level->event_win == win)
- {
-// Keep value regardless of status if drag mode.
- if(select_drag)
- {
- if(value)
- status = BC_Toggle::TOGGLE_CHECKEDHI;
- else
- status = BC_Toggle::TOGGLE_UPHI;
- top_level->toggle_drag = 0;
- }
- else
-// Change value only if button down for default mode.
- if(status == BC_Toggle::TOGGLE_DOWN)
- {
-// Radial always goes to 1.
- if(!value || is_radial)
- {
- status = BC_Toggle::TOGGLE_CHECKEDHI;
- value = 1;
- }
- else
- {
- status = BC_Toggle::TOGGLE_UPHI;
- value = 0;
- }
- result = handle_event();
- }
- draw_face(1, 1);
- return result;
- }
- return 0;
-}
-
-int BC_Toggle::cursor_motion_event()
-{
- if(top_level->button_down &&
- top_level->event_win == win &&
- !cursor_inside())
- {
- if(status == BC_Toggle::TOGGLE_DOWN)
- {
- if(value)
- status = BC_Toggle::TOGGLE_CHECKED;
- else
- status = BC_Toggle::TOGGLE_UP;
- draw_face(1, 1);
- }
- else
- if(status == BC_Toggle::TOGGLE_UPHI)
- {
- status = BC_Toggle::TOGGLE_CHECKEDHI;
- draw_face(1, 1);
- }
- }
- return 0;
-}
-
-int BC_Toggle::get_value()
-{
- return value;
-}
-
-int BC_Toggle::set_value(int value, int draw)
-{
- if(value != this->value)
- {
- this->value = value;
- if(value)
- {
- switch(status)
- {
- case BC_Toggle::TOGGLE_UP:
- status = BC_Toggle::TOGGLE_CHECKED;
- break;
- case BC_Toggle::TOGGLE_UPHI:
- status = BC_Toggle::TOGGLE_CHECKEDHI;
- break;
- }
- }
- else
- switch(status)
- {
- case BC_Toggle::TOGGLE_CHECKED:
- status = BC_Toggle::TOGGLE_UP;
- break;
- case BC_Toggle::TOGGLE_CHECKEDHI:
- status = BC_Toggle::TOGGLE_UPHI;
- break;
- }
- if(draw) draw_face(1, 1);
- }
- return 0;
-}
-
-int BC_Toggle::update(int value, int draw)
-{
- return set_value(value, draw);
-}
-
-void BC_Toggle::reposition_window(int x, int y)
-{
- BC_WindowBase::reposition_window(x, y);
- draw_face(1, 0);
-}
-
-
-int BC_Toggle::has_caption()
-{
- return (caption != 0 && caption[0] != 0);
-}
-
-BC_Radial::BC_Radial(int x,
- int y,
- int value,
- const char *caption,
- int font,
- int color)
- : BC_Toggle(x,
- y,
- BC_WindowBase::get_resources()->radial_images,
- value,
- caption,
- 0,
- font,
- color)
-{
- is_radial = 1;
-}
-
-BC_CheckBox::BC_CheckBox(int x,
- int y,
- int value,
- const char *caption,
- int font,
- int color)
- : BC_Toggle(x,
- y,
- BC_WindowBase::get_resources()->checkbox_images,
- value,
- caption,
- 0,
- font,
- color)
-{
- this->value = 0;
-}
-
-BC_CheckBox::BC_CheckBox(int x,
- int y,
- int *value,
- const char *caption,
- int font,
- int color)
- : BC_Toggle(x,
- y,
- BC_WindowBase::get_resources()->checkbox_images,
- *value,
- caption,
- 1,
- font,
- color)
-{
- this->value = value;
-}
-
-void BC_CheckBox::calculate_extents(BC_WindowBase *gui, int *w, int *h,
- const char *caption, int font)
-{
- int text_line, toggle_x, toggle_y;
- int text_x, text_y, text_w, text_h;
-
- BC_Toggle::calculate_extents(gui,
- BC_WindowBase::get_resources()->checkbox_images,
- 1, &text_line, w, h, &toggle_x, &toggle_y,
- &text_x, &text_y, &text_w, &text_h, caption, font);
-}
-
-int BC_CheckBox::handle_event()
-{
- if( value )
- *value = get_value();
- return 1;
-}
-
-
-
-BC_Label::BC_Label(int x,
- int y,
- int value,
- int font,
- int color)
- : BC_Toggle(x,
- y,
- BC_WindowBase::get_resources()->label_images,
- value,
- "",
- 0,
- font,
- color)
-{
-}
projects / goodguy / history.git / blobdiff