From: Good Guy <good1.2guy@gmail.com>
Date: Thu, 23 Mar 2017 15:47:51 +0000 (-0600)
Subject: colorpicker fixups
X-Git-Url: https://cinelerra-gg.org/git/?a=commitdiff_plain;h=bce222d832cb4566d7aed76a656af8307e5f2f58;p=goodguy%2Fhistory.git

colorpicker fixups
---

diff --git a/cinelerra-5.1/cinelerra/colorpicker.C b/cinelerra-5.1/cinelerra/colorpicker.C
index 21ffb2ce..55a65231 100644
--- a/cinelerra-5.1/cinelerra/colorpicker.C
+++ b/cinelerra-5.1/cinelerra/colorpicker.C
@@ -312,35 +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)
@@ -352,7 +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();
 	}
@@ -395,8 +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;
 	}
@@ -595,7 +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;
 	}
@@ -979,7 +989,6 @@ int PaletteHSV::handle_event()
 {
 	update_output();
 	window->update_hsv();
-	window->update_display();
 	window->handle_event();
 	return 1;
 }
@@ -988,7 +997,6 @@ int PaletteRGB::handle_event()
 {
 	update_output();
 	window->update_rgb();
-	window->update_display();
 	window->handle_event();
 	return 1;
 }
@@ -997,7 +1005,6 @@ int PaletteYUV::handle_event()
 {
 	update_output();
 	window->update_yuv();
-	window->update_display();
 	window->handle_event();
 	return 1;
 }
@@ -1069,6 +1076,7 @@ PaletteGrabButton::~PaletteGrabButton()
 int PaletteGrabButton::handle_event()
 {
 	if( window->grab_buttons() ) {
+		grab_cursor();
 		window->button_grabbed = 1;
 		button_press_event(); // redraw face HI
 	}
@@ -1128,7 +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;
 }
diff --git a/cinelerra-5.1/cinelerra/colorpicker.h b/cinelerra-5.1/cinelerra/colorpicker.h
index 94386e8e..3170be93 100644
--- a/cinelerra-5.1/cinelerra/colorpicker.h
+++ b/cinelerra-5.1/cinelerra/colorpicker.h
@@ -88,6 +88,8 @@ public:
 	void update_hsv();
 	void update_yuv();
 	int handle_event();
+	void get_screen_sample();
+	int cursor_motion_event();
 	int button_press_event();
 	int button_release_event();
 
diff --git a/cinelerra-5.1/guicast/bcbutton.C b/cinelerra-5.1/guicast/bcbutton.C
index de76b69c..6a8b863b 100644
--- a/cinelerra-5.1/guicast/bcbutton.C
+++ b/cinelerra-5.1/guicast/bcbutton.C
@@ -105,6 +105,7 @@ int BC_Button::update_bitmaps(VFrame **data)
 void BC_Button::enable()
 {
 	enabled = 1;
+	status = BUTTON_UP;
 	draw_face();
 }
 
diff --git a/cinelerra-5.1/plugins/titler/titlerwindow.C b/cinelerra-5.1/plugins/titler/titlerwindow.C
index 5f0a047f..c295a943 100644
--- a/cinelerra-5.1/plugins/titler/titlerwindow.C
+++ b/cinelerra-5.1/plugins/titler/titlerwindow.C
@@ -1366,7 +1366,7 @@ int TitleCurPopup::handle_event()
 	return 1;
 }
 
-void TitleCurSubMenu::add_subitem(int popup_type, const char *fmt, va_list ap)
+void TitleCurSubMenu::add_subitem(int popup_type, va_list ap, const char *fmt)
 {
 	char item[BCSTRLEN];
 	vsnprintf(item, sizeof(item)-1, fmt, ap);
diff --git a/cinelerra-5.1/plugins/titler/titlerwindow.h b/cinelerra-5.1/plugins/titler/titlerwindow.h
index 49c701bc..2be28d18 100644
--- a/cinelerra-5.1/plugins/titler/titlerwindow.h
+++ b/cinelerra-5.1/plugins/titler/titlerwindow.h
@@ -531,12 +531,12 @@ class TitleCurSubMenu : public BC_SubMenu
 public:
         TitleCurSubMenu(TitleCurItem *cur_item);
         ~TitleCurSubMenu();
-	void add_subitem(int popup_type, const char *fmt, va_list ap);
+	void add_subitem(int popup_type, va_list ap, const char *fmt);
 	void add_subitem(int popup_type, const char *fmt,...) { va_list ap;
-		va_start(ap, fmt); add_subitem(popup_type, fmt, ap); va_end(ap);
+		va_start(ap, fmt); add_subitem(popup_type, ap, fmt); va_end(ap);
 	}
 	void add_subitem(const char *fmt,...) { va_list ap;
-		va_start(ap, fmt); add_subitem(POPUP_NONE, fmt, ap); va_end(ap);
+		va_start(ap, fmt); add_subitem(POPUP_NONE, ap, fmt); va_end(ap);
 	}
         TitleCurItem *cur_item;
 };