X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Fbctoggle.C;fp=cinelerra-5.1%2Fguicast%2Fbctoggle.C;h=3d82b78cd73cacf1a1c93f2c212e430f4e554a3a;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hp=0000000000000000000000000000000000000000;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/guicast/bctoggle.C b/cinelerra-5.1/guicast/bctoggle.C
new file mode 100644
index 00000000..3d82b78c
--- /dev/null
+++ b/cinelerra-5.1/guicast/bctoggle.C
@@ -0,0 +1,550 @@
+
+/*
+ * 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 "bcsignals.h"
+#include "bctoggle.h"
+#include "clip.h"
+#include "colors.h"
+#include "cursors.h"
+#include "fonts.h"
+#include "vframe.h"
+
+#include <string.h>
+
+BC_Toggle::BC_Toggle(int x, int y,
+		VFrame **data,
+		int value,
+		const char *caption,
+		int bottom_justify,
+		int font,
+		int color)
+ : BC_SubWindow(x, y, 0, 0, -1)
+{
+	this->data = data;
+	for(int i = 0; i < TOGGLE_IMAGES; i++)
+		images[i] = 0;
+	bg_image = 0;
+	status = value ? BC_Toggle::TOGGLE_CHECKED : BC_Toggle::TOGGLE_UP;
+	this->value = value;
+	strcpy(this->caption, caption);
+	this->bottom_justify = bottom_justify;
+	this->font = font;
+	if(color >= 0)
+		this->color = color;
+	else
+		this->color = get_resources()->default_text_color;
+	select_drag = 0;
+	enabled = 1;
+	underline = -1;
+	is_radial = 0;
+}
+
+
+BC_Toggle::~BC_Toggle()
+{
+	for(int i = 0; i < TOGGLE_IMAGES; i++) if(images[i]) delete images[i];
+	delete bg_image;
+}
+
+
+int BC_Toggle::initialize()
+{
+// Get the image
+	set_images(data);
+	calculate_extents(this,
+		data,
+		bottom_justify,
+		&text_line,
+		&w,
+		&h,
+		&toggle_x,
+		&toggle_y,
+		&text_x,
+		&text_y,
+		&text_w,
+		&text_h,
+		has_caption() ? caption : 0,
+		font);
+
+// Create the subwindow
+	BC_SubWindow::initialize();
+	set_cursor(UPRIGHT_ARROW_CURSOR, 0, 0);
+// Display the bitmap
+	draw_face(1, 0);
+	show_window(0);
+	return 0;
+}
+
+
+void BC_Toggle::calculate_extents(BC_WindowBase *gui,
+	VFrame **images,
+	int bottom_justify,
+	int *text_line,
+	int *w,
+	int *h,
+	int *toggle_x,
+	int *toggle_y,
+	int *text_x,
+	int *text_y,
+	int *text_w,
+	int *text_h,
+	const char *caption,
+	int font)
+{
+	BC_Resources *resources = get_resources();
+	VFrame *frame = images[0];
+	*w = frame->get_w();
+	*h = frame->get_h();
+	*toggle_x = 0;
+	*toggle_y = 0;
+	*text_x = *w + 5;
+	*text_y = 0;
+	*text_w = 0;
+	*text_h = 0;
+
+	if(caption)
+	{
+		*text_w = gui->get_text_width(font, caption);
+		*text_h = gui->get_text_height(font);
+
+		if(resources->toggle_highlight_bg)
+		{
+			*text_w += resources->toggle_text_margin * 2;
+			*text_h = MAX(*text_h, resources->toggle_highlight_bg->get_h());
+		}
+
+		if(*text_h > *h)
+		{
+			*toggle_y = (*text_h - *h) >> 1;
+			*h = *text_h;
+		}
+		else
+			*text_y = (*h - *text_h) >> 1;
+
+		if(bottom_justify)
+		{
+			*text_y = *h - *text_h;
+			*text_line = *h - gui->get_text_descent(font);
+		}
+		else
+			*text_line = *text_y + gui->get_text_ascent(font);
+
+		*w = *text_x + *text_w;
+	}
+
+
+}
+
+void BC_Toggle::set_radial(int value)
+{
+	is_radial = value;
+}
+
+int BC_Toggle::set_images(VFrame **data)
+{
+	delete bg_image;
+	bg_image = 0;
+	for(int i = 0; i < TOGGLE_IMAGES; i++)
+	{
+		if(images[i]) delete images[i];
+		images[i] = new BC_Pixmap(top_level, data[i], PIXMAP_ALPHA);
+	}
+	BC_Resources *resources = get_resources();
+	if(resources->toggle_highlight_bg)
+	{
+		bg_image = new BC_Pixmap(top_level,
+			resources->toggle_highlight_bg,
+			PIXMAP_ALPHA);
+	}
+	return 0;
+}
+
+void BC_Toggle::set_underline(int number)
+{
+	this->underline = number;
+}
+
+
+void BC_Toggle::set_select_drag(int value)
+{
+	this->select_drag = value;
+}
+
+int BC_Toggle::draw_face(int flash, int flush)
+{
+	BC_Resources *resources = get_resources();
+	draw_top_background(parent_window, 0, 0, get_w(), get_h());
+	if(has_caption())
+	{
+		if(enabled &&
+			(status == BC_Toggle::TOGGLE_UPHI ||
+				status == BC_Toggle::TOGGLE_DOWN ||
+				status == BC_Toggle::TOGGLE_CHECKEDHI))
+		{
+// Draw highlight image
+			if(bg_image)
+			{
+				int x = text_x;
+				int y = text_line - get_text_ascent(font) / 2 -
+						bg_image->get_h() / 2;
+				y = MAX(y, 0);
+				int w = text_w;
+				draw_3segmenth(x,
+					y,
+					w,
+					bg_image);
+			}
+			else
+// Draw a plain box
+			{
+				set_color(LTGREY);
+				draw_box(text_x,
+					text_line - get_text_ascent(font),
+					get_w() - text_x,
+					get_text_height(font));
+			}
+		}
+
+		set_opaque();
+		if(enabled)
+			set_color(color);
+		else
+			set_color(get_resources()->disabled_text_color);
+		set_font(font);
+		draw_text(text_x + resources->toggle_text_margin,
+			text_line,
+			caption);
+
+// Draw underline
+		if(underline >= 0)
+		{
+			int x = text_x + resources->toggle_text_margin;
+			int y = text_line + 1;
+			int x1 = get_text_width(current_font, caption, underline) + x;
+			int x2 = get_text_width(current_font, caption, underline + 1) + x;
+			draw_line(x1, y, x2, y);
+			draw_line(x1, y + 1, (x2 + x1) / 2, y + 1);
+		}
+	}
+
+	draw_pixmap(images[status]);
+	if(flash) this->flash(0);
+	if(flush) this->flush();
+	return 0;
+}
+
+void BC_Toggle::enable()
+{
+	enabled = 1;
+	if(parent_window) draw_face(1, 1);
+}
+
+void BC_Toggle::disable()
+{
+	enabled = 0;
+	if(parent_window) draw_face(1, 1);
+}
+
+void BC_Toggle::set_status(int value)
+{
+	this->status = value;
+}
+
+
+int BC_Toggle::repeat_event(int64_t duration)
+{
+	if(tooltip_text && tooltip_text[0] != 0 && !tooltip_done &&
+		duration == top_level->get_resources()->tooltip_delay &&
+		(status == BC_Toggle::TOGGLE_UPHI || status == BC_Toggle::TOGGLE_CHECKEDHI))
+	{
+		show_tooltip();
+		tooltip_done = 1;
+		return 1;
+	}
+	return 0;
+}
+
+int BC_Toggle::cursor_enter_event()
+{
+	if(top_level->event_win == win && enabled)
+	{
+		tooltip_done = 0;
+		if(top_level->button_down)
+			status = BC_Toggle::TOGGLE_DOWN;
+		else
+			status = value ? BC_Toggle::TOGGLE_CHECKEDHI : BC_Toggle::TOGGLE_UPHI;
+		draw_face(1, 1);
+	}
+	return 0;
+}
+
+int BC_Toggle::cursor_leave_event()
+{
+	hide_tooltip();
+	if(!value && status == BC_Toggle::TOGGLE_UPHI)
+	{
+		status = BC_Toggle::TOGGLE_UP;
+		draw_face(1, 1);
+	}
+	else
+	if(status == BC_Toggle::TOGGLE_CHECKEDHI)
+	{
+		status = BC_Toggle::TOGGLE_CHECKED;
+		draw_face(1, 1);
+	}
+	return 0;
+}
+
+int BC_Toggle::button_press_event()
+{
+	hide_tooltip();
+	if(top_level->event_win == win && get_buttonpress() == 1 && enabled)
+	{
+		status = BC_Toggle::TOGGLE_DOWN;
+
+// Change value now for select drag mode.
+// Radial always goes to 1
+		if(select_drag)
+		{
+			if(!is_radial)
+				value = !value;
+			else
+				value = 1;
+			top_level->toggle_drag = 1;
+			top_level->toggle_value = value;
+			handle_event();
+		}
+
+		draw_face(1, 1);
+		return 1;
+	}
+	return 0;
+}
+
+int BC_Toggle::button_release_event()
+{
+	int result = 0;
+	hide_tooltip();
+
+	if(top_level->event_win == win)
+	{
+// Keep value regardless of status if drag mode.
+		if(select_drag)
+		{
+			if(value)
+				status = BC_Toggle::TOGGLE_CHECKEDHI;
+			else
+				status = BC_Toggle::TOGGLE_UPHI;
+			top_level->toggle_drag = 0;
+		}
+		else
+// Change value only if button down for default mode.
+		if(status == BC_Toggle::TOGGLE_DOWN)
+		{
+// Radial always goes to 1.
+			if(!value || is_radial)
+			{
+				status = BC_Toggle::TOGGLE_CHECKEDHI;
+				value = 1;
+			}
+			else
+			{
+				status = BC_Toggle::TOGGLE_UPHI;
+				value = 0;
+			}
+			result = handle_event();
+		}
+		draw_face(1, 1);
+		return result;
+	}
+	return 0;
+}
+
+int BC_Toggle::cursor_motion_event()
+{
+	if(top_level->button_down &&
+		top_level->event_win == win &&
+		!cursor_inside())
+	{
+		if(status == BC_Toggle::TOGGLE_DOWN)
+		{
+			if(value)
+				status = BC_Toggle::TOGGLE_CHECKED;
+			else
+				status = BC_Toggle::TOGGLE_UP;
+			draw_face(1, 1);
+		}
+		else
+		if(status == BC_Toggle::TOGGLE_UPHI)
+		{
+			status = BC_Toggle::TOGGLE_CHECKEDHI;
+			draw_face(1, 1);
+		}
+	}
+	return 0;
+}
+
+int BC_Toggle::get_value()
+{
+	return value;
+}
+
+int BC_Toggle::set_value(int value, int draw)
+{
+	if(value != this->value)
+	{
+		this->value = value;
+		if(value)
+		{
+			switch(status)
+			{
+				case BC_Toggle::TOGGLE_UP:
+					status = BC_Toggle::TOGGLE_CHECKED;
+					break;
+				case BC_Toggle::TOGGLE_UPHI:
+					status = BC_Toggle::TOGGLE_CHECKEDHI;
+					break;
+			}
+		}
+		else
+		switch(status)
+		{
+			case BC_Toggle::TOGGLE_CHECKED:
+				status = BC_Toggle::TOGGLE_UP;
+				break;
+			case BC_Toggle::TOGGLE_CHECKEDHI:
+				status = BC_Toggle::TOGGLE_UPHI;
+				break;
+		}
+		if(draw) draw_face(1, 1);
+	}
+	return 0;
+}
+
+int BC_Toggle::update(int value, int draw)
+{
+	return set_value(value, draw);
+}
+
+void BC_Toggle::reposition_window(int x, int y)
+{
+	BC_WindowBase::reposition_window(x, y);
+	draw_face(1, 0);
+}
+
+
+int BC_Toggle::has_caption()
+{
+	return (caption != 0 && caption[0] != 0);
+}
+
+BC_Radial::BC_Radial(int x,
+	int y,
+	int value,
+	const char *caption,
+	int font,
+	int color)
+ : BC_Toggle(x,
+ 	y,
+	BC_WindowBase::get_resources()->radial_images,
+	value,
+	caption,
+	0,
+	font,
+	color)
+{
+	is_radial = 1;
+}
+
+BC_CheckBox::BC_CheckBox(int x,
+	int y,
+	int value,
+	const char *caption,
+	int font,
+	int color)
+ : BC_Toggle(x,
+ 	y,
+	BC_WindowBase::get_resources()->checkbox_images,
+	value,
+	caption,
+	0,
+	font,
+	color)
+{
+	this->value = 0;
+}
+
+BC_CheckBox::BC_CheckBox(int x,
+	int y,
+	int *value,
+	const char *caption,
+	int font,
+	int color)
+ : BC_Toggle(x,
+ 	y,
+	BC_WindowBase::get_resources()->checkbox_images,
+	*value,
+	caption,
+	1,
+	font,
+	color)
+{
+	this->value = value;
+}
+
+void BC_CheckBox::calculate_extents(BC_WindowBase *gui, int *w, int *h,
+	const char *caption, int font)
+{
+	int text_line, toggle_x, toggle_y;
+	int text_x, text_y, text_w, text_h;
+
+        BC_Toggle::calculate_extents(gui,
+		BC_WindowBase::get_resources()->checkbox_images,
+		1, &text_line, w, h, &toggle_x, &toggle_y,
+		&text_x, &text_y, &text_w, &text_h, caption, font);
+}
+
+int BC_CheckBox::handle_event()
+{
+	if( value )
+		*value = get_value();
+	return 1;
+}
+
+
+
+BC_Label::BC_Label(int x,
+	int y,
+	int value,
+	int font,
+	int color)
+ : BC_Toggle(x,
+ 	y,
+	BC_WindowBase::get_resources()->label_images,
+	value,
+	"",
+	0,
+	font,
+	color)
+{
+}