/*
* taken from gkrellmms-2.1.22/gkrellmms.c#create_gkrellmms
*/
void audkrellm_create_led( GkrellmMargin *m ) {
GkrellmPiximage *led_image = NULL;
if( gkrellm_load_piximage( "led_indicator", NULL,
&led_image, GKRELLMMS_STYLE ) ) {
audkrellm_led_decal
= gkrellm_make_scaled_decal_pixmap( audkrellm_control_panel,
led_image, audkrellm_style,
4, 0, -1, 0, 0);
led_off_index = 0;
led_running_index = 1;
led_paused_index = 2;
led_playing_index = 3;
} else {
audkrellm_led_decal
= gkrellm_create_decal_pixmap( audkrellm_control_panel,
gkrellm_decal_misc_pixmap(),
gkrellm_decal_misc_mask(),
N_MISC_DECALS, audkrellm_style, 0, -1 );
led_off_index = D_MISC_LED0;
led_running_index = D_MISC_LED1;
led_paused_index = D_MISC_LED1;
led_playing_index = D_MISC_LED1;
}
audkrellm_led_decal->x = gkrellm_chart_width()
- audkrellm_led_decal->w
- m->right;
gkrellm_draw_decal_pixmap( audkrellm_control_panel, audkrellm_led_decal,
led_off_index );
}
static void
create_plugin(GtkWidget *vbox, gint first_create) {
GkrellmStyle *style;
GkrellmTextstyle *ts, *ts_alt;
GkrellmMargin *margin;
GdkPixmap *pixmap;
GdkBitmap *mask;
gint y;
gint x;
gchar *text_utf8 = NULL, *text_locale = NULL;
if (first_create) {
panel = gkrellm_panel_new0();
gkrellm_disable_plugin_connect(plugin_monitor,close_radio);
/* create the frequency menu */
create_freq_menu();
} else
gkrellm_destroy_decal_list(panel);
style = gkrellm_meter_style(style_id);
/* Each GkrellmStyle has two text styles. The theme designer has picked the
| colors and font sizes, presumably based on knowledge of what you draw
| on your panel. You just do the drawing. You probably could assume
| the ts font is larger than the ts_alt font, but again you can be
| overridden by the theme designer.
*/
ts = gkrellm_meter_textstyle(style_id);
ts_alt = gkrellm_meter_alt_textstyle(style_id);
panel->textstyle = ts; /* would be used for a panel label */
y = 2; /* some border */
station_text = gkrellm_create_decal_text(panel, _("Hello World"), ts_alt, style, 2, y, 40);
/* Create a pixmap decal and place it to the right of station_text. Use
| decals from the builtin decal_misc.xpm.
*/
pixmap = gkrellm_decal_misc_pixmap();
mask = gkrellm_decal_misc_mask();
x = station_text->x + station_text->w + 4;
decal_onoff_pix = gkrellm_create_decal_pixmap(panel, pixmap, mask,
N_MISC_DECALS, NULL, x, y);
/* Configure the panel to hold the above created decals, add in a little
| bottom margin for looks, and create the panel.
*/
gkrellm_panel_configure(panel, NULL, style);
gkrellm_panel_create(vbox, plugin_monitor,panel);
/* After the panel is created, the decals can be converted into buttons.
| First draw the initial text into the text decal button and then
| put the text decal into a meter button. But for the decal_onoff_pix,
| we can directly convert it into a decal button since it is a pixmap
| decal. Just pass the frame we want to be the out image and the
| frame for the in or pressed image.
*/
gkrellm_locale_dup_string(&text_utf8, station_name(radio_getfreq()), &text_locale);
gkrellm_draw_decal_text(panel, station_text, text_locale,
button_state);
margin = gkrellm_get_style_margins(style);
gkrellm_put_decal_in_meter_button(panel, station_text, cb_button,
GINT_TO_POINTER(1),margin);
onoff_button =
gkrellm_make_decal_button(panel, decal_onoff_pix, cb_button,
GINT_TO_POINTER(2),
onoff_state ? D_MISC_BUTTON_ON : D_MISC_BUTTON_OUT,
D_MISC_BUTTON_IN);
/* Note: all of the above gkrellm_draw_decal_XXX() calls will not
| appear on the panel until a gkrellm_draw_layers(panel); call is
| made. This will be done in update_plugin(), otherwise we would
| make the call here and anytime the decals are changed.
*/
if (first_create) {
g_signal_connect(GTK_OBJECT (panel->drawing_area), "expose_event",
(GtkSignalFunc) panel_expose_event, NULL);
g_signal_connect(GTK_OBJECT (panel->drawing_area), "button_release_event",
GTK_SIGNAL_FUNC(button_release_event), NULL);
g_signal_connect(GTK_OBJECT (panel->drawing_area), "scroll_event",
GTK_SIGNAL_FUNC(scroll_event), NULL);
reopen_radio();
}
gkrellm_draw_panel_layers(panel);
}
static void
create_plugin(GtkWidget *vbox, gint first_create)
{
GkrellmDecalbutton *button;
GkrellmStyle *style;
GkrellmTextstyle *ts, *ts_alt;
GdkPixmap *pixmap;
GdkBitmap *mask;
gint y;
gint x;
/* See comments about first create in demo2.c
*/
if (first_create)
panel = gkrellm_panel_new0();
style = gkrellm_meter_style(style_id);
/* Each Style has two text styles. The theme designer has picked the
| colors and font sizes, presumably based on knowledge of what you draw
| on your panel. You just do the drawing. You can assume that the
| ts font is larger than the ts_alt font.
*/
ts = gkrellm_meter_textstyle(style_id);
ts_alt = gkrellm_meter_alt_textstyle(style_id);
/* ==== Create a text decal that will be used to scroll text. ====
| Make it the full panel width (minus the margins). Position it at top
| border and left margin of the style. The "Ay" string is a vertical
| sizing string for the decal and not an initialization string.
*/
text1_decal = gkrellm_create_decal_text(panel, "Ay", ts, style,
-1, /* x = -1 places at left margin */
-1, /* y = -1 places at top margin */
-1); /* w = -1 makes decal the panel width minus margins */
y = text1_decal->y + text1_decal->h + 2;
/* ==== Create a scaled button ====
| This is the easiest and most versatile way to create a button and is
| a new function for GKrellM 2.0.0. Here we use the builtin default
| button image which is a simple 2 frame in/out image. If you supply
| your own image, there can be as many frames as you wish which can be
| used for state indicating purposes. Make two buttons, one large and one
| small to demonstrate scaling capability. Make the small one auto-hide.
| See demo4 for a more complicated scaled button which has an irregular
| shape and a custom in_button callback to detect when the mouse is on
| a non-transparent part of the button.
*/
button = gkrellm_make_scaled_button(panel,
NULL, /* GkrellmPiximage image to use to */
/* create the button images. Use a */
/* builtin default if NULL */
cb_button, /* Button clicked callback function */
GINT_TO_POINTER(0), /* Arg to callback function */
FALSE, /* auto_hide: if TRUE, button is visible */
/* only when mouse is in the panel */
FALSE, /* set_default_border: if TRUE, apply a */
/* default border of 1,1,1,1. If false*/
/* use the GkrellmPiximage border which*/
/* in this case is 0,0,0,0 */
0, /* Image depth if image != NULL */
0, /* Initial out frame if image != NULL */
0, /* Pressed frame if image != NULL */
2, /* x position of button */
y, /* y position of button */
13, /* Width for scaling the button */
15); /* Height for scaling the button */
x = button->decal->x + button->decal->w + 2;
button = gkrellm_make_scaled_button(panel, NULL, cb_button,
GINT_TO_POINTER(1), TRUE, FALSE, 0, 0, 0,
x, y, 6, 8);
/* ==== Create a text decal and convert it into a decal button. ====
| Text decals are converted into buttons by being put into a meter or
| panel button. This "put" overlays the text decal with special button
| in and out images that have a transparent interior and a non-transparent
| border. The "Hello" string is not an initialization string, it is just
| a vertical sizing string. After the decal is created, draw the
| initial text onto the decal.
*/
x = button->decal->x + button->decal->w + 2;
text2_decal = gkrellm_create_decal_text(panel, "Hello", ts_alt, style,
x,
y, /* Place below the scrolling text1_decal */
0); /* w = 0 makes decal the sizing string width */
gkrellm_put_decal_in_meter_button(panel, text2_decal,
cb_button, /* Button clicked callback function */
GINT_TO_POINTER(2), /* Arg to callback function */
NULL); /* Optional margin struct to pad the size */
gkrellm_draw_decal_text(panel, text2_decal, button_text[button_state],
button_state);
/* ==== Create a pixmap decal and convert it into a decal button ====
| Pixmap decals are directly converted into buttons (no put operation)
| because pixmap decals have frames which will provide the in and out
| button images. A plugin custom image may be loaded and rendered to
| a pixmap to be used for the button, but here I'm using the pre-loaded
| pixmap from the builtin decal_misc.xpm image. First make a decal out
| of the pixmap. Then pass the decal frames we want to be the in/out
| images when we make the decal button.
*/
pixmap = gkrellm_decal_misc_pixmap();
mask = gkrellm_decal_misc_mask();
x = text2_decal->x + text2_decal->w + 2;
pixmap_decal = gkrellm_create_decal_pixmap(panel, pixmap, mask,
N_MISC_DECALS, NULL, x, y);
gkrellm_make_decal_button(panel, pixmap_decal,
cb_button, /* Button clicked callback function */
GINT_TO_POINTER(3), /* Arg to callback function */
D_MISC_BUTTON_OUT, /* Button out (not pressed) frame */
D_MISC_BUTTON_IN); /* Button pressed frame */
/* Configure the panel to hold the above created decals, and create it.
*/
gkrellm_panel_configure(panel, NULL, style);
gkrellm_panel_create(vbox, monitor, panel);
/* Note: the above gkrellm_draw_decal_text() call will not
| appear on the panel until a gkrellm_draw_panel_layers() call is
| made. This will be done in update_plugin(), otherwise we would
| make the call here after the panel is created and anytime the
| decals are changed.
*/
if (first_create)
g_signal_connect(G_OBJECT (panel->drawing_area), "expose_event",
G_CALLBACK(panel_expose_event), NULL);
}
