--- /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 "bcbutton.h"
+#include "bcpixmap.h"
+#include "bcresources.h"
+#include "bcsignals.h"
+#include "colors.h"
+#include "fonts.h"
+#include "keys.h"
+#include "language.h"
+#include "vframe.h"
+
+
+#include <string.h>
+#include <unistd.h>
+
+
+BC_Button::BC_Button(int x,
+ int y,
+ VFrame **data)
+ : BC_SubWindow(x, y, 0, 0, -1)
+{
+ this->data = data;
+ for(int i = 0; i < 3; i++) images[i] = 0;
+ if(!data) printf("BC_Button::BC_Button data == 0\n");
+ status = BUTTON_UP;
+ this->w_argument = 0;
+ underline_number = -1;
+ enabled = 1;
+}
+
+BC_Button::BC_Button(int x,
+ int y,
+ int w,
+ VFrame **data)
+ : BC_SubWindow(x, y, 0, 0, -1)
+{
+ this->data = data;
+ this->w_argument = w;
+ for(int i = 0; i < 3; i++) images[i] = 0;
+ if(!data) printf("BC_Button::BC_Button data == 0\n");
+ status = BUTTON_UP;
+ underline_number = -1;
+ enabled = 1;
+}
+
+
+BC_Button::~BC_Button()
+{
+ for(int i = 0; i < 3; i++) if(images[i]) delete images[i];
+}
+
+
+
+int BC_Button::initialize()
+{
+// Get the image
+ set_images(data);
+
+// Create the subwindow
+ BC_SubWindow::initialize();
+
+// Display the bitmap
+ draw_face(0);
+ show_window(0);
+ return 0;
+}
+
+int BC_Button::reposition_window(int x, int y)
+{
+ BC_WindowBase::reposition_window(x, y);
+ draw_face(0);
+ return 0;
+}
+
+
+int BC_Button::update_bitmaps(VFrame **data)
+{
+ this->data = data;
+ set_images(data);
+ draw_top_background(parent_window, 0, 0, w, h);
+ draw_face();
+ return 0;
+}
+
+void BC_Button::enable()
+{
+ enabled = 1;
+ draw_face();
+}
+
+void BC_Button::disable()
+{
+ enabled = 0;
+ draw_face();
+}
+
+
+void BC_Button::set_underline(int number)
+{
+ this->underline_number = number;
+}
+
+int BC_Button::set_images(VFrame **data)
+{
+ for(int i = 0; i < 3; i++)
+ {
+ if(images[i]) delete images[i];
+ images[i] = new BC_Pixmap(parent_window, data[i], PIXMAP_ALPHA);
+ }
+
+ if(w_argument > 0)
+ w = w_argument;
+ else
+ w = images[BUTTON_UP]->get_w();
+
+ h = images[BUTTON_UP]->get_h();
+ return 0;
+}
+
+int BC_Button::draw_face(int flush)
+{
+ draw_top_background(parent_window, 0, 0, w, h);
+ pixmap->draw_pixmap(images[status],
+ 0,
+ 0,
+ w,
+ h,
+ 0,
+ 0);
+ this->flash(flush);
+ return 0;
+}
+
+int BC_Button::repeat_event(int64_t duration)
+{
+ if( status == BUTTON_UPHI && !tooltip_done &&
+ tooltip_text && tooltip_text[0] != 0 &&
+ duration == top_level->get_resources()->tooltip_delay )
+ {
+ show_tooltip();
+ tooltip_done = 1;
+ return 1;
+ }
+ return 0;
+}
+
+int BC_Button::cursor_enter_event()
+{
+ if(is_event_win() && enabled)
+ {
+ tooltip_done = 0;
+ if(top_level->button_down)
+ {
+ status = BUTTON_DOWNHI;
+ }
+ else
+ if(status == BUTTON_UP) status = BUTTON_UPHI;
+ draw_face();
+ }
+ return 0;
+}
+
+int BC_Button::cursor_leave_event()
+{
+ if(status == BUTTON_UPHI)
+ {
+ status = BUTTON_UP;
+
+ draw_face();
+
+ hide_tooltip();
+
+ }
+ return 0;
+}
+
+int BC_Button::button_press_event()
+{
+ if(is_event_win() && get_buttonpress() == 1 && enabled)
+ {
+ hide_tooltip();
+ if(status == BUTTON_UPHI || status == BUTTON_UP) status = BUTTON_DOWNHI;
+ draw_face();
+ return 1;
+ }
+ return 0;
+}
+
+int BC_Button::button_release_event()
+{
+ if(is_event_win())
+ {
+ hide_tooltip();
+ if(status == BUTTON_DOWNHI)
+ {
+ status = BUTTON_UPHI;
+ draw_face();
+
+ if(cursor_inside())
+ {
+ handle_event();
+ return 1;
+ }
+ }
+ }
+ return 0;
+}
+
+int BC_Button::cursor_motion_event()
+{
+ if(top_level->button_down &&
+ is_event_win() &&
+ status == BUTTON_DOWNHI &&
+ !cursor_inside())
+ {
+ status = BUTTON_UP;
+ draw_face();
+ }
+ return 0;
+}
+
+int BC_Button::get_status()
+{
+ return status;
+}
+
+
+
+
+
+
+
+
+
+
+
+BC_OKButton::BC_OKButton(int x, int y)
+ : BC_Button(x, y,
+ BC_WindowBase::get_resources()->ok_images)
+{
+}
+
+BC_OKButton::BC_OKButton(BC_WindowBase *parent_window, VFrame **images)
+ : BC_Button(10,
+ parent_window->get_h() - images[0]->get_h() - 10,
+ images)
+{
+ set_tooltip(_("OK"));
+}
+
+BC_OKButton::BC_OKButton(BC_WindowBase *parent_window)
+ : BC_Button(10,
+ parent_window->get_h() - BC_WindowBase::get_resources()->ok_images[0]->get_h() - 10,
+ BC_WindowBase::get_resources()->ok_images)
+{
+ set_tooltip(_("OK"));
+}
+
+int BC_OKButton::handle_event()
+{
+ get_top_level()->set_done(0);
+ return 0;
+}
+
+int BC_OKButton::resize_event(int w, int h)
+{
+ reposition_window(10,
+ h - BC_WindowBase::get_resources()->cancel_images[0]->get_h() - 10);
+ return 1;
+}
+
+int BC_OKButton::keypress_event()
+{
+ if(get_keypress() == RETURN) return handle_event();
+ return 0;
+}
+
+int BC_OKButton::calculate_h()
+{
+ return BC_WindowBase::get_resources()->ok_images[0]->get_h();
+}
+
+int BC_OKButton::calculate_w()
+{
+ return BC_WindowBase::get_resources()->ok_images[0]->get_w();
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+BC_CancelButton::BC_CancelButton(int x, int y)
+ : BC_Button(x, y,
+ BC_WindowBase::get_resources()->cancel_images)
+{
+ set_tooltip(_("Cancel"));
+}
+
+BC_CancelButton::BC_CancelButton(BC_WindowBase *parent_window)
+ : BC_Button(parent_window->get_w() - BC_WindowBase::get_resources()->cancel_images[0]->get_w() - 10,
+ parent_window->get_h() - BC_WindowBase::get_resources()->cancel_images[0]->get_h() - 10,
+ BC_WindowBase::get_resources()->cancel_images)
+{
+ set_tooltip(_("Cancel"));
+}
+
+BC_CancelButton::BC_CancelButton(BC_WindowBase *parent_window, VFrame **images)
+ : BC_Button(parent_window->get_w() - images[0]->get_w() - 10,
+ parent_window->get_h() - images[0]->get_h() - 10,
+ images)
+{
+ set_tooltip(_("Cancel"));
+}
+
+int BC_CancelButton::handle_event()
+{
+ get_top_level()->set_done(1);
+ return 1;
+}
+
+int BC_CancelButton::resize_event(int w,int h)
+{
+ reposition_window(w - BC_WindowBase::get_resources()->cancel_images[0]->get_w() - 10,
+ h - BC_WindowBase::get_resources()->cancel_images[0]->get_h() - 10);
+ return 1;
+}
+
+int BC_CancelButton::keypress_event()
+{
+ if(get_keypress() == ESC) return handle_event();
+ return 0;
+}
+
+int BC_CancelButton::calculate_h()
+{
+ return BC_WindowBase::get_resources()->cancel_images[0]->get_h();
+}
+
+int BC_CancelButton::calculate_w()
+{
+ return BC_WindowBase::get_resources()->cancel_images[0]->get_w();
+}
+
+
+
+
+
+
+
+
+
+
+#define LEFT_DN 0
+#define LEFT_HI 1
+#define LEFT_UP 2
+#define MID_DN 3
+#define MID_HI 4
+#define MID_UP 5
+#define RIGHT_DN 6
+#define RIGHT_HI 7
+#define RIGHT_UP 8
+
+BC_GenericButton::BC_GenericButton(int x, int y,
+ const char *text, VFrame **data, int color)
+ : BC_Button(x, y,
+ data ? data : BC_WindowBase::get_resources()->generic_button_images)
+{
+ strcpy(this->text, text);
+ this->color = color;
+}
+
+BC_GenericButton::BC_GenericButton(int x, int y,
+ int w, const char *text, VFrame **data, int color)
+ : BC_Button(x, y, w,
+ data ? data : BC_WindowBase::get_resources()->generic_button_images)
+{
+ strcpy(this->text, text);
+ this->color = color;
+}
+
+int BC_GenericButton::set_images(VFrame **data)
+{
+ BC_Resources *resources = get_resources();
+ for(int i = 0; i < 3; i++)
+ {
+ if(images[i]) delete images[i];
+ images[i] = new BC_Pixmap(parent_window, data[i], PIXMAP_ALPHA);
+ }
+
+ if(w_argument)
+ w = w_argument;
+ else
+ w = get_text_width(MEDIUMFONT, text) +
+ resources->generic_button_margin * 2;
+
+
+ h = images[BUTTON_UP]->get_h();
+ return 0;
+}
+
+void BC_GenericButton::text_color(int color)
+{
+ this->color = color;
+}
+
+int BC_GenericButton::calculate_w(BC_WindowBase *gui, const char *text)
+{
+ BC_Resources *resources = gui->get_resources();
+ return gui->get_text_width(MEDIUMFONT, text) +
+ resources->generic_button_margin * 2;
+}
+
+int BC_GenericButton::calculate_h()
+{
+ BC_Resources *resources = BC_WindowBase::get_resources();
+ return resources->generic_button_images[0]->get_h();
+}
+
+int BC_GenericButton::draw_face(int flush)
+{
+ draw_top_background(parent_window, 0, 0, get_w(), get_h());
+ draw_3segmenth(0, 0, get_w(), images[status]);
+
+ BC_Resources *resources = get_resources();
+ if(color >= 0 )
+ set_color(color);
+ else if(enabled)
+ set_color(resources->default_text_color);
+ else
+ set_color(resources->disabled_text_color);
+ set_font(MEDIUMFONT);
+
+ int x, y, w;
+ y = (int)((float)get_h() / 2 + get_text_ascent(MEDIUMFONT) / 2 - 2);
+ w = get_text_width(current_font, text, strlen(text)) +
+ resources->generic_button_margin * 2;
+ x = get_w() / 2 - w / 2 + resources->generic_button_margin;
+ if(status == BUTTON_DOWNHI) { x++; y++; }
+ draw_text(x, y, text);
+
+ if(underline_number >= 0)
+ {
+ y++;
+ int x1 = get_text_width(current_font, text, underline_number) +
+ x;
+ int x2 = get_text_width(current_font, text, underline_number + 1) +
+ x;
+
+ draw_line(x1, y, x2, y);
+ draw_line(x1, y + 1, (x2 + x1) / 2, y + 1);
+ }
+
+ this->flash(flush);
+ return 0;
+}
+
+
+
+
+
+BC_OKTextButton::BC_OKTextButton(BC_WindowBase *parent_window)
+ : BC_GenericButton(10,
+ parent_window->get_h() - BC_GenericButton::calculate_h() - 10,
+ _("OK"))
+{
+ this->parent_window = parent_window;
+}
+
+int BC_OKTextButton::resize_event(int w, int h)
+{
+ reposition_window(10,
+ parent_window->get_h() - BC_GenericButton::calculate_h() - 10);
+ return 1;
+}
+
+int BC_OKTextButton::handle_event()
+{
+ get_top_level()->set_done(0);
+ return 0;
+}
+
+int BC_OKTextButton::keypress_event()
+{
+ if(get_keypress() == RETURN) return handle_event();
+ return 0;
+}
+
+
+
+BC_CancelTextButton::BC_CancelTextButton(BC_WindowBase *parent_window)
+ : BC_GenericButton(parent_window->get_w() - BC_GenericButton::calculate_w(parent_window, _("Cancel")) - 10,
+ parent_window->get_h() - BC_GenericButton::calculate_h() - 10,
+ _("Cancel"))
+{
+ this->parent_window = parent_window;
+}
+
+int BC_CancelTextButton::resize_event(int w, int h)
+{
+ reposition_window(parent_window->get_w() - BC_GenericButton::calculate_w(parent_window, _("Cancel")) - 10,
+ parent_window->get_h() - BC_GenericButton::calculate_h() - 10);
+ return 1;
+}
+
+int BC_CancelTextButton::handle_event()
+{
+ get_top_level()->set_done(1);
+ return 1;
+}
+
+int BC_CancelTextButton::keypress_event()
+{
+ if(get_keypress() == ESC) return handle_event();
+ return 0;
+}
+
+
+
+