/** Implements widget::render for scrollbox widgets. */
void gg_scrollbox_render(gg_widget_t *widget, int x, int y, int focus)
{
gg_widget_t *child = gg_bin_get_child(GG_BIN(widget));
gg_scrollbox_t *scrollbox = GG_SCROLLBOX(widget);
gg_widget_t *view_child = gg_bin_get_child(GG_BIN(child));
gg_rect_t source, dest;
int sliderpos=1;
int slidersize=16;
float yscroll=GG_VIEWPORT(child)->yscroll;
gg_widget_t *parent=widget;
gg_dialog_style_t *style;
source.x=source.y=0;
source.width=source.height=16;
/* Draw Top Left Corner */
dest.x = x+widget->width-16.0f; dest.y = y;
dest.width = 16; dest.height = 16;
gg_system_draw_image(gg_dialog_get_current_style()->widget_images[1], source, dest,
GG_MODE_TILE, GG_MODE_SCALE, &col_white, FALSE);
dest.x = x+widget->width-16.0f; dest.y = y+16;
dest.width = 16; dest.height = widget->height-(32);
gg_system_draw_image(gg_dialog_get_current_style()->widget_images[4], source, dest,
GG_MODE_TILE, GG_MODE_SCALE, &col_white, FALSE);
dest.x = x+widget->width-16.0f; dest.y = y+widget->height-16;
dest.width = 16; dest.height = 16;
gg_system_draw_image(gg_dialog_get_current_style()->widget_images[0], source, dest,
GG_MODE_TILE, GG_MODE_SCALE, &col_white, FALSE);
/* Draw the slider! */
slidersize=((float)child->height/(float)view_child->height)*(widget->height-32);
sliderpos=((widget->height-(32)+1-slidersize)*yscroll)-1;
dest.x = x+widget->width-16.0f; dest.y = y+16+sliderpos;
dest.width = 16; dest.height = slidersize;
gg_system_draw_image(gg_dialog_get_current_style()->widget_images[7], source, dest,
GG_MODE_TILE, GG_MODE_SCALE, &col_white, FALSE);
child->render(child, x, y, GG_FOCUS_NONE);
}
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 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);
}
