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[goodguy/history.git] / cinelerra-5.1 / cinelerra / colorpicker.C

diff --git a/cinelerra-5.1/cinelerra/colorpicker.C b/cinelerra-5.1/cinelerra/colorpicker.C
index 60fcfad9fd779c6bc37aff2fb2ca5d3614d026f8..c82e728a644618e0c0a54a4019b2e4f4a70a424e 100644 (file)
--- a/cinelerra-5.1/cinelerra/colorpicker.C
+++ b/cinelerra-5.1/cinelerra/colorpicker.C
@@ -34,6 +34,9 @@
 #include <string.h>
 #include <unistd.h>
 
+#undef MSGQUAL
+#define MSGQUAL "colorpicker"
+
 #define PALETTE_DATA "palette.dat"
 
 ColorThread::ColorThread(int do_alpha, const char *title)
@@ -171,17 +174,17 @@ void ColorWindow::create_objects()
        add_tool(history = new PaletteHistory(this, 10, y));
 
        x += 240;
-       add_tool(new BC_Title(x, y =y0, _("H:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=25, _("S:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=25, _("V:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=40, _("R:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=25, _("G:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=25, _("B:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=40, _("Y:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=25, _("U:"), SMALLFONT));
-       add_tool(new BC_Title(x, y+=25, _("V:"), SMALLFONT));
+       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, _("A:"), SMALLFONT));
+               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));
@@ -211,9 +214,9 @@ void ColorWindow::create_objects()
        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(_("Complement Blue"));
+       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(_("Complement Red"));
+       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"));
@@ -309,35 +312,47 @@ int ColorWindow::handle_event()
        return 1;
 }
 
+void ColorWindow::get_screen_sample()
+{
+       int cx, cy;
+       get_abs_cursor_xy(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 ) {
-               grab_cursor();
+               get_screen_sample();
+               return 1;
        }
        return 0;
 }
+
 int ColorWindow::button_release_event()
 {
        if( button_grabbed ) {
-               grab_btn->disable();
-               grab_btn->enable();
                ungrab_buttons();
                ungrab_cursor();
+               grab_btn->enable();
                button_grabbed = 0;
-               int cx, cy;
-               get_abs_cursor_xy(cx, cy);
-//printf("grabbed button %d,%d\n",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();
-               update_display();
                update_history();
                return handle_event();
        }
-       return 0;
+       return 1;
 }
 
 void ColorWindow::update_rgb_hex(const char *hex)
@@ -349,7 +364,6 @@ void ColorWindow::update_rgb_hex(const char *hex)
                float b = ((color>>0)  & 0xff) / 255.;
                rgb.r = r;  rgb.g = g;  rgb.b = b;
                update_rgb();
-               update_display();
                update_history();
                handle_event();
        }
@@ -392,8 +406,8 @@ int PaletteWheel::cursor_motion_event()
                distance = (int)sqrt(x1 * x1 + y1 * y1);
                float s = (float)distance / (get_w() / 2);
                bclamp(s, 0, 1);  window->hsv.s = s;
+               window->hsv.v = 1;
                window->update_hsv();
-               window->update_display();
                window->handle_event();
                return 1;
        }
@@ -592,7 +606,6 @@ int PaletteWheelValue::cursor_motion_event()
                float v = 1.0 - (float)(get_cursor_y() - 2) / (get_h() - 4);
                bclamp(v, 0, 1);  window->hsv.v = v;
                window->update_hsv();
-               window->update_display();
                window->handle_event();
                return 1;
        }
@@ -976,7 +989,6 @@ int PaletteHSV::handle_event()
 {
        update_output();
        window->update_hsv();
-       window->update_display();
        window->handle_event();
        return 1;
 }
@@ -985,7 +997,6 @@ int PaletteRGB::handle_event()
 {
        update_output();
        window->update_rgb();
-       window->update_display();
        window->handle_event();
        return 1;
 }
@@ -994,7 +1005,6 @@ int PaletteYUV::handle_event()
 {
        update_output();
        window->update_yuv();
-       window->update_display();
        window->handle_event();
        return 1;
 }
@@ -1066,6 +1076,7 @@ PaletteGrabButton::~PaletteGrabButton()
 int PaletteGrabButton::handle_event()
 {
        if( window->grab_buttons() ) {
+               grab_cursor();
                window->button_grabbed = 1;
                button_press_event(); // redraw face HI
        }
@@ -1125,7 +1136,6 @@ int PaletteHistory::cursor_motion_event()
        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();
-               window->update_display();
        }
        return 1;
 }