/*
* CINELERRA
* Copyright (C) 1997-2011 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 "bcdisplayinfo.h"
#include <unistd.h>
-ColorThread::ColorThread(int do_alpha, char *title)
- : Thread()
+ColorThread::ColorThread(int do_alpha, const char *title)
+ : BC_DialogThread()
{
- window = 0;
this->title = title;
this->do_alpha = do_alpha;
- set_synchronous(0);
- mutex = new Mutex("ColorThread::mutex");
- completion = new Condition(1, "ColorThread::completion");
+ this->do_okcancel = 0;
}
ColorThread::~ColorThread()
{
- if(running())
- {
- window->set_done(0);
- completion->lock("ColorThread::~ColorThread");
- completion->unlock();
- }
- delete mutex;
- delete completion;
+ close_window();
}
-void ColorThread::start_window(int output, int alpha)
+void ColorThread::start_window(int output, int alpha, int do_okcancel)
{
- mutex->lock("ColorThread::start_window 1");
+ if( running() ) {
+ ColorWindow *gui = (ColorWindow *)get_gui();
+ if( gui ) {
+ gui->lock_window("ColorThread::start_window");
+ gui->raise_window(1);
+ gui->unlock_window();
+ }
+ return;
+ }
this->output = output;
this->alpha = alpha;
- mutex->unlock();
-
- if(!running())
- {
- completion->lock("ColorThread::start_window");
- Thread::start();
- }
- else
- {
- window->raise_window();
- window->flush();
- }
+ this->do_okcancel = do_okcancel;
+ start();
}
-void ColorThread::run()
+BC_Window* ColorThread::new_gui()
{
- BC_DisplayInfo info;
-//printf("ColorThread::run 1\n");
char window_title[BCTEXTLEN];
-
strcpy(window_title, _(PROGRAM_NAME ": "));
- if(title)
- strcat(window_title, title);
- else
- strcat(window_title, _("Color Picker"));
-
-
- mutex->lock("ColorThread::run 1");
- window = new ColorWindow(this,
- info.get_abs_cursor_x() - 200,
- info.get_abs_cursor_y() - 200,
- window_title);
- window->create_objects();
- mutex->unlock();
- window->run_window();
- mutex->lock("lorThread::run 2");
- delete window;
- window = 0;
- mutex->unlock();
- completion->unlock();
+ strcat(window_title, title ? title : _("Color Picker"));
+ BC_DisplayInfo display_info;
+ int x = display_info.get_abs_cursor_x() + 25;
+ int y = display_info.get_abs_cursor_y() - 100;
+ int w = 410, h = 320;
+ if( do_okcancel )
+ h += 10 + MAX(BC_OKButton::calculate_h(),BC_CancelButton::calculate_h());
+ int root_w = display_info.get_root_w(), root_h = display_info.get_root_h();
+ if( x+w > root_w ) x = root_w - w;
+ if( y+h > root_h ) y = root_h - h;
+ if( x < 0 ) x = 0;
+ if( y < 0 ) y = 0;
+ ColorWindow *gui = new ColorWindow(this, x, y, w, h, window_title);
+ gui->create_objects();
+ return gui;
}
void ColorThread::update_gui(int output, int alpha)
{
- mutex->lock("ColorThread::update_gui");
- if (window)
- {
- this->output = output;
- this->alpha = alpha;
- window->change_values();
- window->lock_window();
- window->update_display();
- window->unlock_window();
- }
- mutex->unlock();
+ ColorWindow *gui = (ColorWindow *)get_gui();
+ if( !gui ) return;
+ gui->lock_window();
+ this->output = output;
+ this->alpha = alpha;
+ gui->change_values();
+ gui->update_display();
+ gui->unlock_window();
}
int ColorThread::handle_new_color(int output, int alpha)
return 0;
}
-ColorWindow* ColorThread::get_gui()
-{
- return window;
-}
-
-
-ColorWindow::ColorWindow(ColorThread *thread, int x, int y, char *title)
- : BC_Window(title,
- x,
- y,
- 410,
- 320,
- 410,
- 320,
- 0,
- 0,
- 1)
+ColorWindow::ColorWindow(ColorThread *thread, int x, int y, int w, int h, const char *title)
+ : BC_Window(title, x, y, w, h, w, h, 0, 0, 1)
{
this->thread = thread;
}
void ColorWindow::create_objects()
{
- int x = 10, init_x = 10, y = 10, init_y = 10;
-
+ int x0 = 10, y0 = 10;
lock_window("ColorWindow::create_objects");
change_values();
-
-
-
-//printf("ColorWindow::create_objects 1 %p\n", this);
+
+ int x = x0, y = y0;
add_tool(wheel = new PaletteWheel(this, x, y));
-//printf("ColorWindow::create_objects 1\n");
wheel->create_objects();
-//printf("ColorWindow::create_objects 1\n");
- x += 180;
- add_tool(wheel_value = new PaletteWheelValue(this, x, y));
-//printf("ColorWindow::create_objects 1\n");
+ x += 180; add_tool(wheel_value = new PaletteWheelValue(this, x, y));
wheel_value->create_objects();
-
-
- y += 180;
- x = init_x;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(output = new PaletteOutput(this, x, y));
-//printf("ColorWindow::create_objects 1\n");
+ x = x0;
+ y += 180; add_tool(output = new PaletteOutput(this, x, y));
output->create_objects();
-//printf("ColorWindow::create_objects 1\n");
-
- x += 240; y = init_y;
- add_tool(new BC_Title(x, y, _("Hue"), SMALLFONT));
- y += 15;
-//printf("ColorWindow::create_objects 1 %p\n", this);
- add_tool(hue = new PaletteHue(this, x, y));
- y += 30;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(new BC_Title(x, y, _("Saturation"), SMALLFONT));
- y += 15;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(saturation = new PaletteSaturation(this, x, y));
- y += 30;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(new BC_Title(x, y, _("Value"), SMALLFONT));
- y += 15;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(value = new PaletteValue(this, x, y));
- y += 30;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(new BC_Title(x, y, _("Red"), SMALLFONT));
- y += 15;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(red = new PaletteRed(this, x, y));
- y += 30;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(new BC_Title(x, y, _("Green"), SMALLFONT));
- y += 15;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(green = new PaletteGreen(this, x, y));
- y += 30;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(new BC_Title(x, y, _("Blue"), SMALLFONT));
- y += 15;
-//printf("ColorWindow::create_objects 1\n");
- add_tool(blue = new PaletteBlue(this, x, y));
- if(thread->do_alpha)
- {
- y += 30;
- add_tool(new BC_Title(x, y, _("Alpha"), SMALLFONT));
- y += 15;
- add_tool(alpha = new PaletteAlpha(this, x, y));
+ x += 240;
+ y = y0; add_tool(new BC_Title(x, y, _("Hue"), SMALLFONT));
+ y += 15; add_tool(hue = new PaletteHue(this, x, y));
+ y += 30; add_tool(new BC_Title(x, y, _("Saturation"), SMALLFONT));
+ y += 15; add_tool(saturation = new PaletteSaturation(this, x, y));
+ y += 30; add_tool(new BC_Title(x, y, _("Value"), SMALLFONT));
+ y += 15; add_tool(value = new PaletteValue(this, x, y));
+ y += 30; add_tool(new BC_Title(x, y, _("Red"), SMALLFONT));
+ y += 15; add_tool(red = new PaletteRed(this, x, y));
+ y += 30; add_tool(new BC_Title(x, y, _("Green"), SMALLFONT));
+ y += 15; add_tool(green = new PaletteGreen(this, x, y));
+ y += 30; add_tool(new BC_Title(x, y, _("Blue"), SMALLFONT));
+ y += 15; add_tool(blue = new PaletteBlue(this, x, y));
+
+ if(thread->do_alpha) {
+ y += 30; add_tool(new BC_Title(x, y, _("Alpha"), SMALLFONT));
+ y += 15; add_tool(alpha = new PaletteAlpha(this, x, y));
+ }
+ if( thread->do_okcancel ) {
+ add_tool(new BC_OKButton(this));
+ add_tool(new BC_CancelButton(this));
}
-
update_display();
- show_window();
- flush();
+ show_window(1);
unlock_window();
- return;
}
void ColorWindow::change_values()
- {
- r = (float)((thread->output & 0xff0000) >> 16) / 255;
- g = (float)((thread->output & 0xff00) >> 8) / 255;
- b = (float)((thread->output & 0xff)) / 255;
- HSV::rgb_to_hsv(r, g, b, h, s, v);
- a = (float)thread->alpha / 255;
+{
+ r = (float)((thread->output & 0xff0000) >> 16) / 255;
+ g = (float)((thread->output & 0xff00) >> 8) / 255;
+ b = (float)((thread->output & 0xff)) / 255;
+ HSV::rgb_to_hsv(r, g, b, h, s, v);
+ a = (float)thread->alpha / 255;
}
int ColorWindow::close_event()
{
- set_done(0);
+ set_done(thread->do_okcancel ? 1 : 0);
return 1;
}
void ColorWindow::update_rgb()
{
- HSV::rgb_to_hsv(red->get_value(),
- green->get_value(),
- blue->get_value(),
- h,
- s,
- v);
+ float r = red->get_value();
+ float g = green->get_value();
+ float b = blue->get_value();
+ HSV::rgb_to_hsv(r, g, b, h, s, v);
update_display();
}
if(a < 0) a = 0;
if(a > 1) a = 1;
- wheel->draw(wheel->oldhue,
+ wheel->draw(wheel->oldhue,
wheel->oldsaturation);
wheel->oldhue = h;
wheel->oldsaturation = s;
}
-
-
-
-
-
PaletteWheel::PaletteWheel(ColorWindow *window, int x, int y)
: BC_SubWindow(x, y, 170, 170)
{
oldsaturation = 0;
button_down = 0;
}
+
PaletteWheel::~PaletteWheel()
{
}
int PaletteWheel::button_press_event()
{
if(get_cursor_x() >= 0 && get_cursor_x() < get_w() &&
- get_cursor_y() >= 0 && get_cursor_y() < get_h() &&
+ get_cursor_y() >= 0 && get_cursor_y() < get_h() &&
is_event_win())
{
button_down = 1;
int x1, y1, distance;
if(button_down && is_event_win())
{
- window->h = get_angle(get_w() / 2,
- get_h() / 2,
- get_cursor_x(),
+ window->h = get_angle(get_w() / 2,
+ get_h() / 2,
+ get_cursor_x(),
get_cursor_y());
x1 = get_w() / 2 - get_cursor_x();
y1 = get_h() / 2 - get_cursor_y();
}
//printf("PaletteWheel::create_objects 1\n");
- draw_vframe(&frame,
- 0,
- 0,
- get_w(),
- get_h(),
- 0,
- 0,
- get_w(),
- get_h(),
+ draw_vframe(&frame,
+ 0,
+ 0,
+ get_w(),
+ get_h(),
+ 0,
+ 0,
+ get_w(),
+ get_h(),
0);
//printf("PaletteWheel::create_objects 1\n");
y = (int)(h - w * sin(torads(hue - 270)) * saturation);
}
else
- if(hue == 0)
+ if(hue == 0)
{
x = w;
y = (int)(h - h * saturation);
{
//printf("PaletteWheelValue::button_press 1 %d\n", is_event_win());
if(get_cursor_x() >= 0 && get_cursor_x() < get_w() &&
- get_cursor_y() >= 0 && get_cursor_y() < get_h() &&
+ get_cursor_y() >= 0 && get_cursor_y() < get_h() &&
is_event_win())
{
//printf("PaletteWheelValue::button_press 2\n");
for(i = get_h() - 3; i >= 2; i--)
{
unsigned char *row = (unsigned char*)frame->get_rows()[i];
- HSV::hsv_to_rgb(r_f,
- g_f,
- b_f,
- hue,
- saturation,
+ HSV::hsv_to_rgb(r_f, g_f, b_f, hue, saturation,
1.0 - (float)(i - 2) / (get_h() - 4));
r = (int)(r_f * 255);
g = (int)(g_f * 255);
}
}
- draw_3d_border(0,
- 0,
- get_w(),
- get_h(),
- 1);
- draw_vframe(frame,
- 2,
- 2,
- get_w() - 4,
- get_h() - 4,
- 2,
- 2,
- get_w() - 4,
- get_h() - 4,
- 0);
+ draw_3d_border(0, 0, get_w(), get_h(), 1);
+ draw_vframe(frame, 2, 2, get_w() - 4, get_h() - 4,
+ 2, 2, get_w() - 4, get_h() - 4, 0);
set_color(BLACK);
- draw_line(2,
- get_h() - 3 - (int)(value * (get_h() - 5)),
- get_w() - 3,
- get_h() - 3 - (int)(value * (get_h() - 5)));
+ draw_line(2, get_h() - 3 - (int)(value * (get_h() - 5)),
+ get_w() - 3, get_h() - 3 - (int)(value * (get_h() - 5)));
//printf("PaletteWheelValue::draw %d %f\n", __LINE__, value);
return 0;
int PaletteOutput::draw()
{
float r_f, g_f, b_f;
-
+
HSV::hsv_to_rgb(r_f, g_f, b_f, window->h, window->s, window->v);
set_color(((int)(r_f * 255) << 16) | ((int)(g_f * 255) << 8) | ((int)(b_f * 255)));
draw_box(2, 2, get_w() - 4, get_h() - 4);
- draw_3d_border(0,
- 0,
- get_w(),
- get_h(),
- 1);
-
-
+ draw_3d_border(0, 0, get_w(), get_h(), 1);
return 0;
}
return 1;
}
+
PaletteValue::PaletteValue(ColorWindow *window, int x, int y)
: BC_FSlider(x, y, 0, 150, 200, 0, 1.0, window->v, 0)
{
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