void gg_label_init(gg_label_t *label, char *text) {
gg_align_init((gg_align_t *)label);
label->render = gg_label_render;
label->destroy = gg_label_destroy;
label->id = gg_label_get_class_id();
label->label = strdup(text);
label->bouncy = 0;
label->enabled = 1;
label->colour = col_text;
label->bgcolour = col_trans;
gg_system_get_string_size(text, &label->width, &label->height);
label->height += GG_BOUNCE_AMP;
}
void gg_system_draw_string(char *s, int x, int y, gg_colour_t *colour, int bounce, int effect, float align)
{
int i;
unsigned int ticks = gg_system_get_ticks();
gg_rect_t rect_d;
rect_d.x = x;
if (align != 0.0f)
{
int width;
gg_system_get_string_size(s, &width, NULL);
rect_d.x -= width * align;
}
for (i = 0; i < strlen((char *) s); i++)
{
int y_off = 0;
void *image = driver->get_char_image(s[i]);
gg_rect_t rect_s = {0, 0};
if (bounce)
{
float phase = ((ticks % (1000 / GG_BOUNCE_SPEED)) / (float) (1000 / GG_BOUNCE_SPEED));
if (phase < 0.5)
y_off = phase * 2 * (GG_BOUNCE_AMP + 1);
else
y_off = ((1.0 - phase) * 2) * (GG_BOUNCE_AMP + 1);
}
gg_system_get_image_size(image, &rect_s.width, &rect_s.height);
//printf( "Char i:%c=%i,%i\n", s[i], rect_s.width, rect_s.height );
rect_d.width = rect_s.width;
rect_d.height = rect_s.height;
rect_d.y = y + y_off;
gg_system_draw_image(image, rect_s, rect_d, GG_MODE_SCALE, GG_MODE_SCALE, colour, effect);
rect_d.x += rect_s.width+1.0f;
ticks += 1000 / GG_BOUNCE_SPEED / GG_BOUNCE_LEN;
}
}
void gg_dialog_set_style(gg_dialog_t *dialog, gg_dialog_style_t *style)
{
int size;
gg_widget_t *child = gg_bin_get_child(GG_BIN(dialog));
dialog->style = *style;
dialog->width = child->width_a + 2 * dialog->style.hor_pad;
dialog->height = child->height_a + 2 * dialog->style.vert_pad;
if (style->textured)
{
gg_system_get_image_size(style->border.image[0], &size, NULL);
dialog->width += 2 * size;
dialog->height += 2 * size;
}
if (dialog->title)
{
int text_height;
gg_system_get_string_size(dialog->title, NULL, &text_height);
dialog->height += text_height * GG_DIALOG_TITLE_FACT;
dialog->height += GG_DIALOG_TITLE_SEP_HEIGHT;
}
}
int gg_dialog_input(gg_widget_t *widget, gg_event_t event)
{
gg_dialog_t *dialog = GG_DIALOG(widget);
gg_widget_t *child = gg_bin_get_child(GG_BIN(widget));
int x, y;
if (dialog->flags & GG_DIALOG_HIDDEN)
return 0;
if (!dialog->modal && event.type == GG_EVENT_KEY && event.key == GG_KEY_ESCAPE )
gg_dialog_close();
if (!dialog->modal && event.type == GG_EVENT_MOUSE && event.mouse.type == GG_MOUSE_BUTTON_DOWN &&
event.mouse.button == 2 )
gg_dialog_close();
gg_dialog_get_screen_pos(dialog, &x, &y);
if (event.type == GG_EVENT_MOUSE)
{
int size = 0;
event.mouse.x -= x;
event.mouse.y -= y;
if (dialog->style.textured)
gg_system_get_image_size(dialog->style.border.image[0], &size, NULL);
if (event.mouse.type == GG_MOUSE_BUTTON_DOWN
&& event.mouse.button == 0)
{
if (dialog->title)
{
int text_height;
int titlebar_height;
gg_system_get_string_size(dialog->title, NULL, &text_height);
titlebar_height = text_height * GG_DIALOG_TITLE_FACT;
dialog->dialog_state |= GG_DIALOG_LEFT_BUTTON;
/* Mouse click outside of dialog */
if (event.mouse.y >= dialog->height || event.mouse.y < 0
|| event.mouse.x >= dialog->width || event.mouse.x < 0)
return 0;
gg_dialog_set_active(dialog);
/* Title bar click */
if (event.mouse.y >= dialog->height - size - titlebar_height
&& event.mouse.y < dialog->height - size
&& event.mouse.x >= size
&& event.mouse.x < dialog->width - size)
{
dialog->dialog_state |= GG_DIALOG_MOVING;
dialog->movement_org_x = event.mouse.x;
dialog->movement_org_y = event.mouse.y;
return 1;
}
}
}
else if (event.mouse.type == GG_MOUSE_BUTTON_UP
&& event.mouse.button == 0)
{
if (dialog->title)
{
dialog->dialog_state &= ~GG_DIALOG_LEFT_BUTTON;
if (dialog->dialog_state & GG_DIALOG_MOVING)
{
dialog->dialog_state &= ~GG_DIALOG_MOVING;
return 1;
}
}
}
if ((event.mouse.type == GG_MOUSE_MOVE)
&& (dialog->dialog_state & GG_DIALOG_MOVING))
{
int xoff = dialog->width * dialog->pos.x_align;
int yoff = dialog->height * dialog->pos.y_align;
gg_dialog_set_position(dialog, x + event.mouse.x - dialog->movement_org_x + xoff,
y + event.mouse.y - dialog->movement_org_y + yoff,
dialog->pos.x_align, dialog->pos.y_align);
}
event.mouse.x -= size + dialog->style.hor_pad;
event.mouse.y -= size + dialog->style.vert_pad;
if (!(event.mouse.type == GG_MOUSE_MOVE
&& dialog->dialog_state & GG_DIALOG_LEFT_BUTTON))
{
gg_widget_t *child = gg_bin_get_child(GG_BIN(dialog));
if (event.mouse.x >= 0 && event.mouse.x < child->width_a
&& event.mouse.y >= 0 && event.mouse.y < child->height_a)
dialog->set_focus_pos(GG_WIDGET(dialog), event.mouse.x, event.mouse.y);
}
}
if (child->input)
return child->input(child, event);
return 0;
}
void draw_border(void *image[9], char *title, int active, gg_rect_t area, int size)
{
gg_rect_t source, dest;
int image_size;
int titlebar_height = 0;
gg_system_get_image_size(image[0], &image_size, NULL);
source.x = 0;
source.y = 0;
source.width = image_size;
source.height = image_size;
if (title)
{
int text_height;
gg_system_get_string_size(title, NULL, &text_height);
titlebar_height = text_height * GG_DIALOG_TITLE_FACT;
titlebar_height += GG_DIALOG_TITLE_SEP_HEIGHT;
dest.x = area.x;
dest.y = area.y + area.height - titlebar_height;
dest.width = area.width;
dest.height = GG_DIALOG_TITLE_SEP_HEIGHT;
gg_system_draw_filled_rect(dest.x, dest.y, dest.width,
GG_DIALOG_TITLE_SEP_HEIGHT, &col_black);
dest.y += GG_DIALOG_TITLE_SEP_HEIGHT;
dest.height = titlebar_height - GG_DIALOG_TITLE_SEP_HEIGHT;
if (active )
gg_system_draw_gradient_rect(dest.x, dest.y, dest.width, dest.height,
&col_blue2, &col_blue, &col_blue2, &col_blue);
else
gg_system_draw_gradient_rect(dest.x, dest.y, dest.width, dest.height,
&col_grey2, &col_grey, &col_grey2, &col_grey);
gg_clipping_adjust(&dest);
dest.y += text_height * (GG_DIALOG_TITLE_FACT - 1) / 2;
gg_system_draw_string(title, dest.x + dest.width / 2, dest.y, &col_white, 0, 0.5);
gg_clipping_undo();
}
area.x -= size;
area.y -= size;
area.width += 2 * size;
area.height += 2 * size;
dest.x = area.x;
dest.y = area.y;
dest.width = size;
dest.height = size;
/* Draw four corners.. */
gg_system_draw_image(image[6], source, dest, GG_MODE_SCALE, GG_MODE_SCALE, &col_white);
dest.y += area.height - size;
gg_system_draw_image(image[0], source, dest, GG_MODE_SCALE, GG_MODE_SCALE, &col_white);
dest.x += area.width - size;
gg_system_draw_image(image[2], source, dest, GG_MODE_SCALE, GG_MODE_SCALE, &col_white);
dest.y -= area.height - size;
gg_system_draw_image(image[8], source, dest, GG_MODE_SCALE, GG_MODE_SCALE, &col_white);
/* Draw bottom */
dest.x = area.x + size;
dest.y = area.y;
dest.width = area.width - (2 * size);
dest.height = size;
gg_system_draw_image(image[7], source, dest, GG_MODE_TILE, GG_MODE_SCALE, &col_white);
/* Draw top */
dest.y += area.height - size;
gg_system_draw_image(image[1], source, dest, GG_MODE_TILE, GG_MODE_SCALE, &col_white);
/* Draw left */
dest.x = area.x;
dest.y = area.y + size;
dest.width = size;
dest.height = area.height - (2 * size);
gg_system_draw_image(image[3], source, dest, GG_MODE_SCALE, GG_MODE_TILE, &col_white);
/* Draw right */
dest.x += area.width - size;
gg_system_draw_image(image[5], source, dest, GG_MODE_SCALE, GG_MODE_TILE, &col_white);
/* Draw middle */
dest.x = area.x + size;
dest.width = area.width - 2 * size;
dest.height -= titlebar_height;
gg_system_draw_image(image[4], source, dest, GG_MODE_TILE, GG_MODE_TILE, &col_white);
}
