/*
* 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 "bcbutton.h"
+#include "bccapture.h"
+#include "bccolors.h"
#include "bcdisplayinfo.h"
#include "colorpicker.h"
#include "condition.h"
+#include "keys.h"
#include "language.h"
#include "mutex.h"
-#include "mwindow.inc"
-#include "cicolors.h"
+#include "mwindow.h"
+#include "bccolors.h"
#include "vframe.h"
#include <string.h>
#include <unistd.h>
+#define PALETTE_DATA "palette.dat"
-ColorThread::ColorThread(int do_alpha, char *title)
- : Thread()
+ColorPicker::ColorPicker(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;
+ this->output = BLACK;
+ this->alpha = 255;
}
-ColorThread::~ColorThread()
+ColorPicker::~ColorPicker()
{
- 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 ColorPicker::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("ColorPicker::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* ColorPicker::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();
-}
-
-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();
+ 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 = 540, h = 330;
+ if( do_okcancel )
+ h += bmax(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;
}
-int ColorThread::handle_new_color(int output, int alpha)
+void ColorPicker::update_gui(int output, int alpha)
{
- printf("ColorThread::handle_new_color undefined.\n");
- return 0;
+ 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();
}
-ColorWindow* ColorThread::get_gui()
+int ColorPicker::handle_new_color(int output, int alpha)
{
- return window;
+ printf("ColorPicker::handle_new_color undefined.\n");
+ return 0;
}
-
-ColorWindow::ColorWindow(ColorThread *thread, int x, int y, char *title)
- : BC_Window(title,
- x,
- y,
- 410,
- 320,
- 410,
- 320,
- 0,
- 0,
- 1)
+ColorWindow::ColorWindow(ColorPicker *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;
+ wheel = 0;
+ wheel_value = 0;
+ output = 0;
+
+ hue = 0; sat = 0; val = 0;
+ red = 0; grn = 0; blu = 0;
+ lum = 0; c_r = 0; c_b = 0;
+ alpha = 0;
+
+ hsv_h = 0; hsv_s = 0; hsv_v = 0;
+ rgb_r = 0; rgb_g = 0; rgb_b = 0;
+ yuv_y = 0; yuv_u = 0; yuv_v = 0;
+ aph_a = 0;
+
+ button_grabbed = 0;
+}
+ColorWindow::~ColorWindow()
+{
+ delete hsv_h; delete hsv_s; delete hsv_v;
+ delete rgb_r; delete rgb_g; delete rgb_b;
+ delete yuv_y; delete yuv_u; delete yuv_v;
+ delete aph_a;
+
+ if( button_grabbed ) {
+ ungrab_buttons();
+ ungrab_cursor();
+ }
+ update_history(rgb888());
+ save_history();
}
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));
+ y += output->get_h() + 20;
+
+ load_history(); int x1 = x;
+ add_tool(hex_btn = new PaletteHexButton(this, x1, y));
+ char hex[BCSTRLEN]; sprintf(hex,"%06x",thread->output);
+ x1 += hex_btn->get_w() + 5;
+ add_tool(hex_box = new PaletteHex(this, x1, y, hex));
+ x1 += hex_box->get_w() + 15;
+ add_tool(grab_btn = new PaletteGrabButton(this, x1, y));
+ y += hex_box->get_h() + 15;
+ add_tool(history = new PaletteHistory(this, 10, y));
+
+ x += 240;
+ add_tool(new BC_Title(x, y =y0, C_("H:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=25, C_("S:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=25, D_("colorpicker_value#V:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=40, C_("R:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=25, C_("G:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=25, C_("B:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=40, C_("Y:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=25, C_("U:"), SMALLFONT));
+ add_tool(new BC_Title(x, y+=25, D_("colorpicker_Cr#V:"), SMALLFONT));
+ if( thread->do_alpha )
+ add_tool(new BC_Title(x, y+=40, C_("A:"), SMALLFONT));
+ x += 24;
+ add_tool(hue = new PaletteHue(this, x, y= y0));
+ add_tool(sat = new PaletteSat(this, x, y+=25));
+ add_tool(val = new PaletteVal(this, x, y+=25));
+ add_tool(red = new PaletteRed(this, x, y+=40));
+ add_tool(grn = new PaletteGrn(this, x, y+=25));
+ add_tool(blu = new PaletteBlu(this, x, y+=25));
+ add_tool(lum = new PaletteLum(this, x, y+=40));
+ add_tool(c_r = new PaletteCr (this, x, y+=25));
+ add_tool(c_b = new PaletteCb (this, x, y+=25));
+ if( thread->do_alpha )
+ add_tool(alpha = new PaletteAlpha(this, x, y+=40));
+
+ x += hue->get_w() + 10;
+ hsv_h = new PaletteHSV(this, x,y= y0, hsv.h, 0, 360);
+ hsv_h->create_objects(); hsv_h->set_tooltip(_("Hue"));
+ hsv_s = new PaletteHSV(this, x,y+=25, hsv.s, 0, 1);
+ hsv_s->create_objects(); hsv_s->set_tooltip(_("Saturation"));
+ hsv_v = new PaletteHSV(this, x,y+=25, hsv.v, 0, 1);
+ hsv_v->create_objects(); hsv_v->set_tooltip(_("Value"));
+ rgb_r = new PaletteRGB(this, x,y+=40, rgb.r, 0, 1);
+ rgb_r->create_objects(); rgb_r->set_tooltip(_("Red"));
+ rgb_g = new PaletteRGB(this, x,y+=25, rgb.g, 0, 1);
+ rgb_g->create_objects(); rgb_g->set_tooltip(_("Green"));
+ rgb_b = new PaletteRGB(this, x,y+=25, rgb.b, 0, 1);
+ rgb_b->create_objects(); rgb_b->set_tooltip(_("Blue"));
+ yuv_y = new PaletteYUV(this, x,y+=40, yuv.y, 0, 1);
+ yuv_y->create_objects(); yuv_y->set_tooltip(_("Luminance"));
+ yuv_u = new PaletteYUV(this, x,y+=25, yuv.u, 0, 1);
+ yuv_u->create_objects(); yuv_u->set_tooltip(_("Blue Luminance Difference"));
+ yuv_v = new PaletteYUV(this, x,y+=25, yuv.v, 0, 1);
+ yuv_v->create_objects(); yuv_v->set_tooltip(_("Red Luminance Difference"));
+ if( thread->do_alpha ) {
+ aph_a = new PaletteAPH(this, x,y+=40, aph, 0, 1);
+ aph_a->create_objects(); aph_a->set_tooltip(_("Alpha"));
+ }
+ if( thread->do_okcancel ) {
+ add_tool(new BC_OKButton(this));
+ add_tool(new BC_CancelButton(this));
}
update_display();
- show_window();
- flush();
+ update_history();
+ 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;
+{
+ float r = ((thread->output>>16) & 0xff) / 255.;
+ float g = ((thread->output>>8) & 0xff) / 255.;
+ float b = ((thread->output>>0) & 0xff) / 255.;
+ rgb.r = r; rgb.g = g; rgb.b = b;
+ aph = (float)thread->alpha / 255;
+ update_rgb(rgb.r, rgb.g, rgb.b);
}
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);
+ update_rgb(rgb.r, rgb.g, rgb.b);
+ update_display();
+}
+void ColorWindow::update_hsv()
+{
+ update_hsv(hsv.h, hsv.s, hsv.v);
+ update_display();
+}
+void ColorWindow::update_yuv()
+{
+ update_yuv(yuv.y, yuv.u, yuv.v);
update_display();
}
void ColorWindow::update_display()
{
- float r, g, b;
- if(h < 0) h = 0;
- if(h > 360) h = 360;
- if(s < 0) s = 0;
- if(s > 1) s = 1;
- if(v < 0) v = 0;
- if(v > 1) v = 1;
- if(a < 0) a = 0;
- if(a > 1) a = 1;
-
- wheel->draw(wheel->oldhue,
- wheel->oldsaturation);
- wheel->oldhue = h;
- wheel->oldsaturation = s;
- wheel->draw(h, s);
+ wheel->draw(wheel->oldhue, wheel->oldsaturation);
+ wheel->oldhue = hsv.h;
+ wheel->oldsaturation = hsv.s;
+ wheel->draw(hsv.h, hsv.s);
wheel->flash();
- wheel_value->draw(h, s, v);
+ wheel_value->draw(hsv.h, hsv.s, hsv.v);
wheel_value->flash();
output->draw();
output->flash();
- hue->update((int)h);
- saturation->update(s);
- value->update(v);
- HSV::hsv_to_rgb(r, g, b, h, s, v);
- red->update(r);
- green->update(g);
- blue->update(b);
- if(thread->do_alpha)
- {
- alpha->update(a);
- }
+ hue->update((int)hsv.h);
+ sat->update(hsv.s);
+ val->update(hsv.v);
+
+ red->update(rgb.r);
+ grn->update(rgb.g);
+ blu->update(rgb.b);
+
+ lum->update(yuv.y);
+ c_r->update(yuv.u);
+ c_b->update(yuv.v);
+
+ hsv_h->update(hsv.h);
+ hsv_s->update(hsv.s);
+ hsv_v->update(hsv.v);
+ rgb_r->update(rgb.r);
+ rgb_g->update(rgb.g);
+ rgb_b->update(rgb.b);
+ yuv_y->update(yuv.y);
+ yuv_u->update(yuv.u);
+ yuv_v->update(yuv.v);
+ hex_box->update();
+
+ if( thread->do_alpha )
+ aph_a->update(aph);
}
int ColorWindow::handle_event()
{
- float r, g, b;
- HSV::hsv_to_rgb(r, g, b, h, s, v);
- int result = (((int)(r * 255)) << 16) | (((int)(g * 255)) << 8) | ((int)(b * 255));
- thread->handle_new_color(result, (int)(a * 255));
+ thread->handle_new_color(rgb888(), (int)(255*aph + 0.5));
return 1;
}
+void ColorWindow::get_screen_sample()
+{
+ int cx, cy;
+ get_abs_cursor(cx, cy);
+ BC_Capture capture_bitmap(1, 1, 0);
+ VFrame vframe(1,1,BC_RGB888);
+ capture_bitmap.capture_frame(&vframe, cx,cy);
+ unsigned char *data = vframe.get_data();
+ rgb.r = data[0]/255.; rgb.g = data[1]/255.; rgb.b = data[2]/255.;
+ update_rgb();
+}
+int ColorWindow::cursor_motion_event()
+{
+ if( button_grabbed && get_button_down() ) {
+ get_screen_sample();
+ return 1;
+ }
+ return 0;
+}
+int ColorWindow::button_press_event()
+{
+ if( button_grabbed ) {
+ get_screen_sample();
+ return 1;
+ }
+ return 0;
+}
+int ColorWindow::button_release_event()
+{
+ if( button_grabbed ) {
+ ungrab_buttons();
+ ungrab_cursor();
+ grab_btn->enable();
+ button_grabbed = 0;
+ update_history();
+ return handle_event();
+ }
+ return 1;
+}
+void ColorWindow::update_rgb_hex(const char *hex)
+{
+ int color;
+ if( sscanf(hex,"%x",&color) == 1 ) {
+ float r = ((color>>16) & 0xff) / 255.;
+ float g = ((color>>8) & 0xff) / 255.;
+ float b = ((color>>0) & 0xff) / 255.;
+ rgb.r = r; rgb.g = g; rgb.b = b;
+ update_rgb();
+ update_history();
+ handle_event();
+ }
+}
PaletteWheel::PaletteWheel(ColorWindow *window, int x, int y)
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() &&
- is_event_win())
- {
+ if( get_cursor_x() >= 0 && get_cursor_x() < get_w() &&
+ get_cursor_y() >= 0 && get_cursor_y() < get_h() &&
+ is_event_win() ) {
button_down = 1;
cursor_motion_event();
return 1;
int PaletteWheel::cursor_motion_event()
{
int x1, y1, distance;
- if(button_down && is_event_win())
- {
- window->h = get_angle(get_w() / 2,
- get_h() / 2,
- get_cursor_x(),
- get_cursor_y());
+ if( button_down && is_event_win() ) {
+ float h = get_angle(get_w()/2, get_h()/2, get_cursor_x(), get_cursor_y());
+ bclamp(h, 0, 359.999); window->hsv.h = h;
x1 = get_w() / 2 - get_cursor_x();
y1 = get_h() / 2 - get_cursor_y();
distance = (int)sqrt(x1 * x1 + y1 * y1);
- if(distance > get_w() / 2) distance = get_w() / 2;
- window->s = (float)distance / (get_w() / 2);
- window->update_display();
+ float s = (float)distance / (get_w() / 2);
+ bclamp(s, 0, 1); window->hsv.s = s;
+ window->hsv.v = 1;
+ window->update_hsv();
window->handle_event();
return 1;
}
int PaletteWheel::button_release_event()
{
- if(button_down)
- {
+ if( button_down ) {
button_down = 0;
return 1;
}
{
// Upper right
//printf("PaletteWheel::create_objects 1\n");
- float h;
- float s;
- float v = 1;
+ float h, s, v = 1;
float r, g, b;
float x1, y1, x2, y2;
float distance;
int highlight_g = (get_resources()->button_light & 0xff00) >> 8;
int highlight_b = (get_resources()->button_light & 0xff);
- for(y2 = 0; y2 < get_h(); y2++)
- {
+ for( y2 = 0; y2 < get_h(); y2++ ) {
unsigned char *row = (unsigned char*)frame.get_rows()[(int)y2];
- for(x2 = 0; x2 < get_w(); x2++)
- {
+ for( x2 = 0; x2 < get_w(); x2++ ) {
distance = sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
- if(distance > x1)
- {
+ if( distance > x1 ) {
row[(int)x2 * 4] = default_r;
row[(int)x2 * 4 + 1] = default_g;
row[(int)x2 * 4 + 2] = default_b;
row[(int)x2 * 4 + 3] = 0;
}
else
- if(distance > x1 - 1)
- {
+ if( distance > x1 - 1 ) {
int r_i, g_i, b_i;
- if(get_h() - y2 < x2)
- {
+ if( get_h() - y2 < x2 ) {
r_i = highlight_r;
g_i = highlight_g;
b_i = highlight_b;
}
- else
- {
+ else {
r_i = 0;
g_i = 0;
b_i = 0;
row[(int)x2 * 4 + 2] = b_i;
row[(int)x2 * 4 + 3] = 255;
}
- else
- {
+ else {
h = get_angle(x1, y1, x2, y2);
s = distance / x1;
HSV::hsv_to_rgb(r, g, b, h, s, v);
}
//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");
- oldhue = window->h;
- oldsaturation = window->s;
+ oldhue = window->hsv.h;
+ oldsaturation = window->hsv.s;
//printf("PaletteWheel::create_objects 1\n");
draw(oldhue, oldsaturation);
//printf("PaletteWheel::create_objects 1\n");
x = w = get_w() / 2;
y = h = get_h() / 2;
- if(hue > 0 && hue < 90)
- {
+ if( hue > 0 && hue < 90 ) {
x = (int)(w - w * cos(torads(90 - hue)) * saturation);
y = (int)(h - h * sin(torads(90 - hue)) * saturation);
}
- else
- if(hue > 90 && hue < 180)
- {
+ else if( hue > 90 && hue < 180 ) {
x = (int)(w - w * cos(torads(hue - 90)) * saturation);
y = (int)(h + h * sin(torads(hue - 90)) * saturation);
}
- else
- if(hue > 180 && hue < 270)
- {
+ else if( hue > 180 && hue < 270 ) {
x = (int)(w + w * cos(torads(270 - hue)) * saturation);
y = (int)(h + h * sin(torads(270 - hue)) * saturation);
}
- else
- if(hue > 270 && hue < 360)
- {
+ else if( hue > 270 && hue < 360 ) {
x = (int)(w + w * cos(torads(hue - 270)) * saturation);
y = (int)(h - w * sin(torads(hue - 270)) * saturation);
}
- else
- if(hue == 0)
- {
+ else if( hue == 0 ) {
x = w;
y = (int)(h - h * saturation);
}
- else
- if(hue == 90)
- {
+ else if( hue == 90 ) {
x = (int)(w - w * saturation);
y = h;
}
- else
- if(hue == 180)
- {
+ else if( hue == 180 ) {
x = w;
y = (int)(h + h * saturation);
}
- else
- if(hue == 270)
- {
+ else if( hue == 270 ) {
x = (int)(w + w * saturation);
y = h;
}
int PaletteWheel::get_angle(float x1, float y1, float x2, float y2)
{
float result = -atan2(x2 - x1, y1 - y2) * (360 / M_PI / 2);
- if (result < 0)
+ if( result < 0 )
result += 360;
return (int)result;
}
void PaletteWheelValue::create_objects()
{
- frame = new VFrame(0, -1, get_w(), get_h(), BC_RGB888, -1);
- draw(window->h, window->s, window->v);
+ frame = new VFrame(get_w(), get_h(), BC_RGB888);
+ draw(window->hsv.h, window->hsv.s, window->hsv.v);
flash();
}
int PaletteWheelValue::button_press_event()
{
//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() &&
- is_event_win())
- {
+ if( get_cursor_x() >= 0 && get_cursor_x() < get_w() &&
+ get_cursor_y() >= 0 && get_cursor_y() < get_h() &&
+ is_event_win() ) {
//printf("PaletteWheelValue::button_press 2\n");
button_down = 1;
cursor_motion_event();
int PaletteWheelValue::cursor_motion_event()
{
- if(button_down && is_event_win())
- {
+ if( button_down && is_event_win() ) {
//printf("PaletteWheelValue::cursor_motion 1\n");
- window->v = 1.0 - (float)(get_cursor_y() - 2) / (get_h() - 4);
- window->update_display();
+ float v = 1.0 - (float)(get_cursor_y() - 2) / (get_h() - 4);
+ bclamp(v, 0, 1); window->hsv.v = v;
+ window->update_hsv();
window->handle_event();
return 1;
}
int PaletteWheelValue::button_release_event()
{
- if(button_down)
- {
+ if( button_down ) {
//printf("PaletteWheelValue::button_release 1\n");
button_down = 0;
return 1;
float r_f, g_f, b_f;
int i, j, r, g, b;
- for(i = get_h() - 3; i >= 2; i--)
- {
+ 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);
b = (int)(b_f * 255);
- for(j = 0; j < get_w(); j++)
- {
- row[j * 3] = r;
- row[j * 3 + 1] = g;
- row[j * 3 + 2] = b;
+ for( j = 0; j < get_w(); j++ ) {
+ row[j * 3] = r;
+ row[j * 3 + 1] = g;
+ row[j * 3 + 2] = b;
}
}
- 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)));
+ set_color(window->rgb888());
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;
}
PaletteHue::PaletteHue(ColorWindow *window, int x, int y)
- : BC_ISlider(x, y, 0, 150, 200, 0, 359, (int)(window->h), 0)
+ : BC_ISlider(x, y, 0, 150, 200, 0, 359, (int)(window->hsv.h), 0)
{
this->window = window;
}
int PaletteHue::handle_event()
{
- window->h = get_value();
- window->update_display();
+ window->hsv.h = get_value();
+ window->update_hsv();
window->handle_event();
return 1;
}
-PaletteSaturation::PaletteSaturation(ColorWindow *window, int x, int y)
- : BC_FSlider(x, y, 0, 150, 200, 0, 1.0, window->s, 0)
+PaletteSat::PaletteSat(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1.0, window->hsv.s, 0)
{
this->window = window;
set_precision(0.01);
}
-PaletteSaturation::~PaletteSaturation()
+PaletteSat::~PaletteSat()
{
}
-int PaletteSaturation::handle_event()
+int PaletteSat::handle_event()
{
-//printf("PaletteSaturation::handle_event 1 %f\n", get_value());
- window->s = get_value();
- window->update_display();
-//printf("PaletteSaturation::handle_event 2 %f\n", get_value());
+ window->hsv.s = get_value();
+ window->update_hsv();
window->handle_event();
return 1;
}
-PaletteValue::PaletteValue(ColorWindow *window, int x, int y)
- : BC_FSlider(x, y, 0, 150, 200, 0, 1.0, window->v, 0)
+
+PaletteVal::PaletteVal(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1.0, window->hsv.v, 0)
{
this->window = window;
set_precision(0.01);
}
-PaletteValue::~PaletteValue()
+PaletteVal::~PaletteVal()
{
}
-int PaletteValue::handle_event()
+int PaletteVal::handle_event()
{
- window->v = get_value();
- window->update_display();
+ window->hsv.v = get_value();
+ window->update_hsv();
window->handle_event();
return 1;
}
PaletteRed::PaletteRed(ColorWindow *window, int x, int y)
- : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->r, 0)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->rgb.r, 0)
{
this->window = window;
set_precision(0.01);
int PaletteRed::handle_event()
{
+ window->rgb.r = get_value();
window->update_rgb();
window->handle_event();
return 1;
}
-PaletteGreen::PaletteGreen(ColorWindow *window, int x, int y)
- : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->g, 0)
+PaletteGrn::PaletteGrn(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->rgb.g, 0)
{
this->window = window;
set_precision(0.01);
}
-PaletteGreen::~PaletteGreen()
+PaletteGrn::~PaletteGrn()
{
}
-int PaletteGreen::handle_event()
+int PaletteGrn::handle_event()
{
+ window->rgb.g = get_value();
window->update_rgb();
window->handle_event();
return 1;
}
-PaletteBlue::PaletteBlue(ColorWindow *window, int x, int y)
- : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->b, 0)
+PaletteBlu::PaletteBlu(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->rgb.b, 0)
{
this->window = window;
set_precision(0.01);
}
-PaletteBlue::~PaletteBlue()
+PaletteBlu::~PaletteBlu()
{
}
-int PaletteBlue::handle_event()
+int PaletteBlu::handle_event()
{
+ window->rgb.b = get_value();
window->update_rgb();
window->handle_event();
return 1;
}
PaletteAlpha::PaletteAlpha(ColorWindow *window, int x, int y)
- : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->a, 0)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->aph, 0)
{
this->window = window;
set_precision(0.01);
int PaletteAlpha::handle_event()
{
- window->a = get_value();
+ window->aph = get_value();
+ window->handle_event();
+ return 1;
+}
+
+PaletteLum::PaletteLum(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->yuv.y, 0)
+{
+ this->window = window;
+ set_precision(0.01);
+}
+PaletteLum::~PaletteLum()
+{
+}
+
+int PaletteLum::handle_event()
+{
+ window->yuv.y = get_value();
+ window->update_yuv();
+ window->handle_event();
+ return 1;
+}
+
+PaletteCr::PaletteCr(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->yuv.u, 0)
+{
+ this->window = window;
+ set_precision(0.01);
+}
+PaletteCr::~PaletteCr()
+{
+}
+
+int PaletteCr::handle_event()
+{
+ window->yuv.u = get_value();
+ window->update_yuv();
+ window->handle_event();
+ return 1;
+}
+
+PaletteCb::PaletteCb(ColorWindow *window, int x, int y)
+ : BC_FSlider(x, y, 0, 150, 200, 0, 1, window->yuv.v, 0)
+{
+ this->window = window;
+ set_precision(0.01);
+}
+PaletteCb::~PaletteCb()
+{
+}
+
+int PaletteCb::handle_event()
+{
+ window->yuv.v = get_value();
+ window->update_yuv();
+ window->handle_event();
+ return 1;
+}
+
+void ColorWindow::update_rgb(float r, float g, float b)
+{
+ { float y, u, v;
+ YUV::yuv.rgb_to_yuv_f(r, g, b, y, u, v);
+ u += 0.5; v += 0.5;
+ bclamp(y, 0, 1); yuv.y = y;
+ bclamp(u, 0, 1); yuv.u = u;
+ bclamp(v, 0, 1); yuv.v = v; }
+ { float h, s, v;
+ HSV::rgb_to_hsv(r,g,b, h,s,v);
+ bclamp(h, 0, 360); hsv.h = h;
+ bclamp(s, 0, 1); hsv.s = s;
+ bclamp(v, 0, 1); hsv.v = v; }
+}
+
+void ColorWindow::update_yuv(float y, float u, float v)
+{
+ u -= 0.5; v -= 0.5;
+ { float r, g, b;
+ YUV::yuv.yuv_to_rgb_f(r, g, b, y, u, v);
+ bclamp(r, 0, 1); rgb.r = r;
+ bclamp(g, 0, 1); rgb.g = g;
+ bclamp(b, 0, 1); rgb.b = b;
+ float h, s, v;
+ HSV::rgb_to_hsv(r,g,b, h, s, v);
+ bclamp(h, 0, 360); hsv.h = h;
+ bclamp(s, 0, 1); hsv.s = s;
+ bclamp(v, 0, 1); hsv.v = v; }
+}
+
+void ColorWindow::update_hsv(float h, float s, float v)
+{
+ { float r, g, b;
+ HSV::hsv_to_rgb(r,g,b, h,s,v);
+ bclamp(r, 0, 1); rgb.r = r;
+ bclamp(g, 0, 1); rgb.g = g;
+ bclamp(b, 0, 1); rgb.b = b;
+ float y, u, v;
+ YUV::yuv.rgb_to_yuv_f(r, g, b, y, u, v);
+ u += 0.5; v += 0.5;
+ bclamp(y, 0, 1); yuv.y = y;
+ bclamp(u, 0, 1); yuv.u = u;
+ bclamp(v, 0, 1); yuv.v = v; }
+}
+
+void ColorWindow::load_history()
+{
+ char history_path[BCTEXTLEN];
+ MWindow::create_defaults_path(history_path,PALETTE_DATA);
+ FILE *fp = fopen(history_path,"r");
+ int i=0;
+ if( fp ) {
+ while( i < PALLETTE_HISTORY_SIZE ) {
+ char line[BCSTRLEN];
+ if( !fgets(line,sizeof(line)-1,fp) ) break;
+ line[sizeof(line)-1] = 0;
+ if( sscanf(line, "%x",&palette_history[i]) != 1 ) break;
+ ++i;
+ }
+ fclose(fp);
+ }
+ int r = 0, g = 0, b = 0;
+ float v0 = 0, v1 = 1;
+ while( i < PALLETTE_HISTORY_SIZE ) {
+ int grey_code = i ^ (i>>1);
+ r = 255 * ((grey_code&4) ? v0 : v1);
+ g = 255 * ((grey_code&2) ? v0 : v1);
+ b = 255 * ((grey_code&1) ? v0 : v1);
+ int color = (r<<16) | (g<<8) | (b<<0);
+ palette_history[i++] = color;
+ if( i & 7 ) continue;
+ v0 = 0.5f * (v0+.5f);
+ v1 = 0.5f * (v1+.5f);
+ }
+}
+void ColorWindow::save_history()
+{
+ char history_path[BCTEXTLEN];
+ MWindow::create_defaults_path(history_path,PALETTE_DATA);
+ FILE *fp = fopen(history_path,"w");
+ if( fp ) {
+ for( int i=0; i<PALLETTE_HISTORY_SIZE; ++i ) {
+ fprintf(fp, "%06x\n", palette_history[i]);
+ }
+ fclose(fp);
+ }
+}
+void ColorWindow::update_history(int color)
+{
+ int out = palette_history[0];
+ palette_history[0] = color;
+ for( int i=1; out != color && i<PALLETTE_HISTORY_SIZE; ++i ) {
+ int in = out;
+ out = palette_history[i];
+ palette_history[i] = in;
+ }
+}
+void ColorWindow::update_history()
+{
+ update_history(rgb888());
+ history->update(0);
+}
+int ColorWindow::rgb888()
+{
+ int r = 255*rgb.r + 0.5, g = 255*rgb.g + 0.5, b = 255*rgb.b + 0.5;
+ bclamp(r, 0, 255); bclamp(g, 0, 255); bclamp(b, 0, 255);
+ return (r<<16) | (g<<8) | (b<<0);
+}
+
+PaletteNum::PaletteNum(ColorWindow *window, int x, int y,
+ float &output, float min, float max)
+ : BC_TumbleTextBox(window, output, min, max, x, y, 64)
+{
+ this->window = window;
+ this->output = &output;
+ set_increment(0.01);
+ set_precision(2);
+}
+
+PaletteNum::~PaletteNum()
+{
+}
+
+
+int PaletteHSV::handle_event()
+{
+ update_output();
+ window->update_hsv();
+ window->handle_event();
+ return 1;
+}
+
+int PaletteRGB::handle_event()
+{
+ update_output();
+ window->update_rgb();
window->handle_event();
return 1;
}
+int PaletteYUV::handle_event()
+{
+ update_output();
+ window->update_yuv();
+ window->handle_event();
+ return 1;
+}
+
+int PaletteAPH::handle_event()
+{
+ update_output();
+ window->update_display();
+ window->handle_event();
+ return 1;
+}
+
+PaletteHexButton::PaletteHexButton(ColorWindow *window, int x, int y)
+ : BC_GenericButton(x, y, 50, "#")
+{
+ this->window = window;
+ set_tooltip(_("hex rgb color"));
+}
+PaletteHexButton::~PaletteHexButton()
+{
+}
+int PaletteHexButton::handle_event()
+{
+ const char *hex = window->hex_box->get_text();
+ window->update_rgb_hex(hex);
+ return 1;
+}
+
+PaletteHex::PaletteHex(ColorWindow *window, int x, int y, const char *hex)
+ : BC_TextBox(x, y, 100, 1, hex)
+{
+ this->window = window;
+}
+PaletteHex::~PaletteHex()
+{
+}
+void PaletteHex::update()
+{
+ char hex[BCSTRLEN]; sprintf(hex,"%06x",window->rgb888());
+ BC_TextBox::update(hex);
+}
+
+int PaletteHex::keypress_event()
+{
+ if( get_keypress() != RETURN )
+ return BC_TextBox::keypress_event();
+ window->update_rgb_hex(get_text());
+ return 1;
+}
+
+#include "grabpick_up_png.h"
+#include "grabpick_hi_png.h"
+#include "grabpick_dn_png.h"
+
+PaletteGrabButton::PaletteGrabButton(ColorWindow *window, int x, int y)
+ : BC_Button(x, y, vframes)
+{
+ this->window = window;
+ vframes[0] = new VFramePng(grabpick_up_png);
+ vframes[1] = new VFramePng(grabpick_hi_png);
+ vframes[2] = new VFramePng(grabpick_dn_png);
+ set_tooltip(_("grab from anywhere picker"));
+}
+PaletteGrabButton::~PaletteGrabButton()
+{
+ for( int i=0; i<3; ++i )
+ delete vframes[i];
+}
+int PaletteGrabButton::handle_event()
+{
+ if( window->grab_buttons() ) {
+ grab_cursor();
+ window->button_grabbed = 1;
+ button_press_event(); // redraw face HI
+ }
+ return 1;
+}
+
+PaletteHistory::PaletteHistory(ColorWindow *window, int x, int y)
+ : BC_SubWindow(x,y, 200, 24)
+{
+ this->window = window;
+ button_down = 0;
+ set_tooltip(_("color history"));
+}
+PaletteHistory::~PaletteHistory()
+{
+}
+void PaletteHistory::update(int flush)
+{
+ int x1 = 0, x2 = 0;
+ for( int i=0; i<PALLETTE_HISTORY_SIZE; x1=x2 ) {
+ int rgb = window->palette_history[i];
+ x2 = (++i * get_w())/PALLETTE_HISTORY_SIZE;
+ draw_3d_box(x1,0,x2-x1,get_h(),WHITE,BLACK,rgb,LTBLUE,DKBLUE);
+ }
+ flash(flush);
+}
+
+int PaletteHistory::button_press_event()
+{
+ if( button_down || !is_event_win() ) return 0;
+ button_down = 1;
+ cursor_motion_event();
+ return 1;
+}
+int PaletteHistory::button_release_event()
+{
+ if( !button_down || !is_event_win() ) return 0;
+ cursor_motion_event();
+ if( button_down > 0 ) {
+ window->handle_event();
+ window->update_display();
+ window->update_history();
+ }
+ button_down = 0;
+ return 1;
+}
+int PaletteHistory::cursor_motion_event()
+{
+ if( !button_down || !is_event_win() ) return 0;
+ hide_tooltip();
+ int pick = (PALLETTE_HISTORY_SIZE * get_cursor_x()) / get_w();
+ bclamp(pick, 0, PALLETTE_HISTORY_SIZE-1);
+ int color = window->palette_history[pick];
+ float r = ((color>>16) & 0xff) / 255.;
+ float g = ((color>>8) & 0xff) / 255.;
+ float b = ((color>>0) & 0xff) / 255.;
+ if( window->rgb.r != r || window->rgb.g != g || window->rgb.b != b ) {
+ window->rgb.r = r; window->rgb.g = g; window->rgb.b = b;
+ window->update_rgb();
+ }
+ return 1;
+}
+
+int PaletteHistory::cursor_leave_event()
+{
+ hide_tooltip();
+ return 0;
+}
+int PaletteHistory::repeat_event(int64_t duration)
+{
+ int result = 0;
+
+ if( duration == get_resources()->tooltip_delay &&
+ get_tooltip() && *get_tooltip() && cursor_above() ) {
+ show_tooltip();
+ result = 1;
+ }
+ return result;
+}
projects / goodguy / history.git / blobdiff