+
+/*
+ * 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 "bctextbox.h"
+#include "bctumble.h"
+#include "math.h"
+#include "vframe.h"
+
+
+#define TUMBLE_UP 0
+#define TUMBLE_UPHI 1
+#define TUMBLEBOTTOM_DN 2
+#define TUMBLETOP_DN 3
+#define TOTAL_STATES 4
+
+BC_Tumbler::BC_Tumbler(int x, int y, VFrame **data)
+ : BC_SubWindow(x, y, 0, 0, -1)
+{
+ for(int i = 0; i < TOTAL_STATES; i++)
+ images[i] = 0;
+ status = TUMBLE_UP;
+ repeat_count = 0;
+ this->data = data;
+}
+
+
+BC_Tumbler::~BC_Tumbler()
+{
+ for(int i = 0; i < TOTAL_STATES; i ++)
+ delete images[i];
+}
+
+
+int BC_Tumbler::calculate_w()
+{
+ return BC_WindowBase::get_resources()->tumble_data[0]->get_w();
+}
+
+int BC_Tumbler::calculate_h()
+{
+ return BC_WindowBase::get_resources()->tumble_data[0]->get_h();
+}
+
+
+int BC_Tumbler::initialize()
+{
+// Get the image
+ if(data)
+ set_images(data);
+ else
+ set_images(get_resources()->tumble_data);
+ w = images[TUMBLE_UP]->get_w();
+ h = images[TUMBLE_UP]->get_h();
+
+// Create the subwindow
+ BC_SubWindow::initialize();
+
+// Display the bitmap
+ draw_face(0);
+ return 0;
+}
+
+int BC_Tumbler::reposition_window(int x, int y, int w, int h)
+{
+ if (w > 0 || h > 0)
+ printf("BC_Tumbler::reposition_window - w & h haven't been implemented yet!! (probably never will be)");
+
+ BC_WindowBase::reposition_window(x, y);
+ draw_face(0);
+ return 0;
+}
+
+
+int BC_Tumbler::update_bitmaps(VFrame **data)
+{
+ set_images(data);
+ draw_top_background(parent_window, 0, 0, w, h);
+ draw_face(1);
+ return 0;
+}
+
+int BC_Tumbler::set_images(VFrame **data)
+{
+ for(int i = 0; i < TOTAL_STATES; i++)
+ {
+ if(images[i]) delete images[i];
+ images[i] = new BC_Pixmap(parent_window, data[i], PIXMAP_ALPHA);
+ }
+
+ return 0;
+}
+
+int BC_Tumbler::draw_face(int flush)
+{
+ draw_top_background(parent_window, 0, 0, w, h);
+ pixmap->draw_pixmap(images[status],
+ 0,
+ 0,
+ w,
+ h,
+ 0,
+ 0);
+ flash(flush);
+ return 0;
+}
+
+int BC_Tumbler::repeat_event(int64_t duration)
+{
+//printf("BC_Tumbler::repeat_event 1 %d\n", duration);
+ if(duration == top_level->get_resources()->tooltip_delay)
+ {
+ if(tooltip_text && tooltip_text[0] != 0 &&
+ status == TUMBLE_UPHI && !tooltip_done)
+ {
+ show_tooltip();
+ tooltip_done = 1;
+ return 1;
+ }
+ }
+ else
+ if(duration == top_level->get_resources()->tumble_duration)
+ {
+//printf("BC_Tumbler::repeat_event 2\n");
+ repeat_count++;
+ if(repeat_count == 2) return 0;
+ if(status == TUMBLETOP_DN)
+ {
+ handle_up_event();
+ return 1;
+ }
+ else
+ if(status == TUMBLEBOTTOM_DN)
+ {
+ handle_down_event();
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int BC_Tumbler::cursor_enter_event()
+{
+ if(top_level->event_win == win)
+ {
+ tooltip_done = 0;
+ if(! top_level->button_down && status == TUMBLE_UP)
+ {
+ status = TUMBLE_UPHI;
+ draw_face(1);
+ }
+ }
+ return 0;
+}
+
+int BC_Tumbler::cursor_leave_event()
+{
+ hide_tooltip();
+ if(status == TUMBLE_UPHI)
+ {
+ status = TUMBLE_UP;
+ draw_face(1);
+ }
+ return 0;
+}
+
+int BC_Tumbler::button_press_event()
+{
+ hide_tooltip();
+ if(top_level->event_win == win)
+ {
+//printf("BC_Tumbler::button_press_event 1 %d\n", get_buttonpress());
+ if(get_buttonpress() == 4)
+ {
+ status = TUMBLETOP_DN;
+ draw_face(1);
+ handle_up_event();
+// repeat_count = 0;
+// repeat_event(top_level->get_resources()->tumble_duration);
+ }
+ else
+ if(get_buttonpress() == 5)
+ {
+ status = TUMBLEBOTTOM_DN;
+ draw_face(1);
+ handle_down_event();
+// repeat_count = 0;
+// repeat_event(top_level->get_resources()->tumble_duration);
+ }
+ else
+ {
+ if(top_level->cursor_y < get_h() / 2)
+ {
+ status = TUMBLETOP_DN;
+ }
+ else
+ {
+ status = TUMBLEBOTTOM_DN;
+ }
+
+ draw_face(1);
+
+ top_level->set_repeat(top_level->get_resources()->tumble_duration);
+ repeat_count = 0;
+ repeat_event(top_level->get_resources()->tumble_duration);
+//printf("BC_Tumbler::button_press_event 2 %d\n", get_buttonpress());
+ }
+ return 1;
+ }
+ return 0;
+}
+
+int BC_Tumbler::button_release_event()
+{
+ hide_tooltip();
+ if(top_level->event_win == win)
+ {
+ if(status == TUMBLEBOTTOM_DN || status == TUMBLETOP_DN)
+ {
+ top_level->unset_repeat(top_level->get_resources()->tumble_duration);
+ if(cursor_inside())
+ status = TUMBLE_UPHI;
+ else
+ status = TUMBLE_UP;
+ }
+ draw_face(1);
+ }
+ return 0;
+}
+
+int BC_Tumbler::cursor_motion_event()
+{
+ if(top_level->button_down && top_level->event_win == win &&
+ !cursor_inside() &&
+ !(status == TUMBLETOP_DN || status == TUMBLEBOTTOM_DN))
+ {
+ status = TUMBLE_UP;
+ draw_face(1);
+ }
+ return 0;
+}
+
+
+
+
+BC_ITumbler::BC_ITumbler(BC_TextBox *textbox, int64_t min, int64_t max, int x, int y)
+ : BC_Tumbler(x, y)
+{
+ this->textbox = textbox;
+ this->min = min;
+ this->max = max;
+ this->increment = 1;
+}
+
+BC_ITumbler::~BC_ITumbler()
+{
+}
+
+void BC_ITumbler::set_increment(float value)
+{
+ this->increment = (int64_t)value;
+ if(increment < 1) increment = 1;
+}
+
+int BC_ITumbler::handle_up_event()
+{
+ int64_t value = atol(textbox->get_text());
+ value += increment;
+ if(value > max) value = max;
+ textbox->update(value);
+ textbox->handle_event();
+ return 1;
+}
+
+int BC_ITumbler::handle_down_event()
+{
+ int64_t value = atol(textbox->get_text());
+ value -= increment;
+ if(value < min) value = min;
+ textbox->update(value);
+ textbox->handle_event();
+ return 1;
+}
+
+void BC_ITumbler::set_boundaries(int64_t min, int64_t max)
+{
+ this->min = min;
+ this->max = max;
+}
+
+
+
+
+
+
+
+
+
+
+BC_FTumbler::BC_FTumbler(BC_TextBox *textbox,
+ float min,
+ float max,
+ int x,
+ int y)
+ : BC_Tumbler(x, y)
+{
+ this->textbox = textbox;
+ this->min = min;
+ this->max = max;
+ this->increment = 1.0;
+ this->log_floatincrement = 0;
+}
+
+BC_FTumbler::~BC_FTumbler()
+{
+}
+
+int BC_FTumbler::handle_up_event()
+{
+ float value = atof(textbox->get_text());
+ if (log_floatincrement) {
+ // round off to to current precision (i.e. 250 -> 200)
+ float cp = floor(log(value)/log(10) + 0.0001);
+ value = floor((value/pow(10,cp))+ 0.0001)*pow(10,cp);
+ value += pow(10,cp);
+ }
+ else
+ value += increment;
+ if(value > max) value = max;
+ textbox->update(value);
+ textbox->handle_event();
+ return 1;
+}
+
+int BC_FTumbler::handle_down_event()
+{
+ float value = atof(textbox->get_text());
+ if (log_floatincrement) {
+ // round off to to current precision (i.e. 250 -> 200)
+ float cp = floor(log(value)/log(10));
+ value = floor(value/pow(10,cp))*pow(10,cp);
+ // Need to make it so that: [.001 .01 .1 1 10 100] => [.0001 .001 .01 .1 1 10]
+ cp = floor(log(value)/log(10)-.01);
+ value -= pow(10,cp);
+ }
+ else
+ value -= increment;
+ if(value < min) value = min;
+ textbox->update(value);
+ textbox->handle_event();
+ return 1;
+}
+
+void BC_FTumbler::set_boundaries(float min, float max)
+{
+ this->min = min;
+ this->max = max;
+}
+
+void BC_FTumbler::set_increment(float value)
+{
+ this->increment = value;
+}
+
+void BC_FTumbler::set_log_floatincrement(int value)
+{
+ this->log_floatincrement = value;
+}