static void dview_draw_outlined_box(DView *dv, int rtype, int x, int y, int w, int h, rgb_t bg)
{
rectangle r;
dview_get_rect(dv, rtype, &r);
ui_draw_outlined_box(dv->container, NX(dv, x + r.min_x), NY(dv, y + r.min_y),
NX(dv, x + r.min_x + w), NY(dv, y + r.min_y + h), bg);
}
static void dview_draw_size(DView *dv)
{
rectangle r;
dview_get_rect(dv, RECT_DVIEW_SIZE, &r);
dview_draw_outlined_box(dv, RECT_DVIEW_SIZE, 0, 0,
rect_get_width(&r),rect_get_height(&r), MAKE_ARGB(0xff, 0xff, 0xff, 0x00));
}
static int dview_xy_in_rect(DView *dv, int type, int x, int y)
{
rectangle r;
dview_get_rect(dv, type, &r);
if (x >= r.min_x && x <= r.max_x && y >= r.min_y && y <= r.max_y)
return TRUE;
return FALSE;
}
static void dview_draw_box(DView *dv, int rtype, int x, int y, int w, int h, rgb_t col)
{
rectangle r;
dview_get_rect(dv, rtype, &r);
dv->container->add_rect(NX(dv, x + r.min_x), NY(dv, y + r.min_y),
NX(dv, x + r.min_x + w), NY(dv, y + r.min_y + h), col,
PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
}
static void dview_draw_size(DView *dv)
{
rectangle r;
dview_get_rect(dv, RECT_DVIEW_SIZE, r);
dview_draw_outlined_box(dv, RECT_DVIEW_SIZE, 0, 0,
r.width(),r.height(), rgb_t(0xff, 0xff, 0xff, 0x00));
}
static int dview_xy_in_rect(DView *dv, int type, int x, int y)
{
rectangle r;
dview_get_rect(dv, type, r);
if (r.contains(x, y))
return TRUE;
return FALSE;
}
static void dview_draw_char(DView *dv, int rtype, int x, int y, int h, rgb_t col, UINT16 ch)
{
rectangle r;
dview_get_rect(dv, rtype, &r);
dv->container->add_char(
NX(dv, x + r.min_x),
NY(dv, y + r.min_y),
NY(dv, h),
debug_font_aspect,
//(float) rect_get_height(&dv->bounds) / (float) rect_get_width(&dv->bounds), //render_get_ui_aspect(),
col,
*debug_font,
ch);
}
static void dview_draw_title(DView *dv)
{
int i;
rgb_t col = MAKE_ARGB(0xff,0x00,0x00,0xff);
rectangle r;
dview_get_rect(dv, RECT_DVIEW_TITLE, &r);
if (dv == focus_view)
col = MAKE_ARGB(0xff,0x00,0x7f,0x00);
dview_draw_outlined_box(dv, RECT_DVIEW_TITLE, 0, 0, rect_get_width(&dv->bounds), TITLE_HEIGHT, col);
if (!dv->title)
return;
for (i=0; i<strlen(dv->title); i++)
{
dview_draw_char(dv, RECT_DVIEW_TITLE, i * debug_font_width + BORDER_XTHICKNESS,
BORDER_YTHICKNESS, debug_font_height, //r.max_y - 2 * BORDER_YTHICKNESS,
MAKE_ARGB(0xff,0xff,0xff,0xff), (UINT16) dv->title[i] );
}
}
static void dview_draw_vsb(DView *dv)
{
int vt;
int ts;
//int sz = SLIDER_SIZE;
int sz;
rectangle r;
adjustment *sb = &dv->vsb;
dview_get_rect(dv, RECT_DVIEW_VSB, &r);
dview_draw_outlined_box(dv, RECT_DVIEW_VSB, 0, rect_get_height(&r) - HSB_HEIGHT, VSB_WIDTH, HSB_HEIGHT, MAKE_ARGB(0xff, 0xff, 0x00, 0x00));
dview_draw_outlined_box(dv, RECT_DVIEW_VSB, 0, 0, VSB_WIDTH, HSB_HEIGHT, MAKE_ARGB(0xff, 0xff, 0x00, 0x00));
ts = (r.max_y - r.min_y + 1) - 2 * HSB_HEIGHT;
sz = (ts * (sb->page_size)) / (sb->upper - sb->lower);
ts = ts - sz;
vt = (ts * (sb->value - sb->lower)) / (sb->upper - sb->lower - sb->page_size) + sz / 2 + HSB_HEIGHT;
dview_draw_outlined_box(dv, RECT_DVIEW_VSB, 0, vt - sz / 2, VSB_WIDTH, sz, MAKE_ARGB(0xff, 0xff, 0x00, 0x00));
}
static void dview_draw_hsb(DView *dv)
{
int vt;
int ts;
//int sz = SLIDER_SIZE;
int sz;
rectangle r;
adjustment *sb = &dv->hsb;
dview_get_rect(dv, RECT_DVIEW_HSB, &r);
dview_draw_outlined_box(dv, RECT_DVIEW_HSB, 0, 0, VSB_WIDTH,HSB_HEIGHT, MAKE_ARGB(0xff, 0xff, 0x00, 0x00));
dview_draw_outlined_box(dv, RECT_DVIEW_HSB, rect_get_width(&r) - VSB_WIDTH, 0, VSB_WIDTH, HSB_HEIGHT, MAKE_ARGB(0xff, 0xff, 0x00, 0x00));
ts = (r.max_x - r.min_x + 1) - 2 * VSB_WIDTH;
sz = (ts * (sb->page_size)) / (sb->upper - sb->lower);
ts = ts - sz;
vt = (ts * (sb->value - sb->lower)) / (sb->upper - sb->lower - sb->page_size) + sz / 2 + r.min_x + VSB_WIDTH;
dview_draw_outlined_box(dv, RECT_DVIEW_HSB, vt - sz / 2, 0, sz, HSB_HEIGHT, MAKE_ARGB(0xff, 0xff, 0x00, 0x00));
}
static int dview_on_mouse(DView *dv, int mx, int my, int button)
{
int clicked = (button && !dview_is_state(dv, VIEW_STATE_BUTTON));
int handled = TRUE;
int x,y;
if (button && dview_is_state_all(dv, VIEW_STATE_BUTTON | VIEW_STATE_MOVING))
{
int dx = mx - dv->last_x;
int dy = my - dv->last_y;
dv->ofs_x += dx;
dv->ofs_y += dy;
dv->last_x = mx;
dv->last_y = my;
dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
return TRUE;
}
else if (button && dview_is_state_all(dv, VIEW_STATE_BUTTON | VIEW_STATE_SIZING))
{
int dx = mx - dv->last_x;
int dy = my - dv->last_y;
dv->bounds.max_x += dx;
dv->bounds.max_y += dy;
dv->last_x = mx;
dv->last_y = my;
dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
return TRUE;
}
else
dview_set_state(dv, VIEW_STATE_MOVING | VIEW_STATE_SIZING, FALSE);
if (!map_point(dv, mx, my, &x, &y))
return FALSE;
if (dview_xy_in_rect(dv, RECT_DVIEW_TITLE, x, y))
{
/* on title, do nothing */
if (clicked) {
dv->last_x = mx;
dv->last_y = my;
set_focus_view(dv);
dview_set_state(dv, VIEW_STATE_MOVING, TRUE);
}
}
else if (dview_xy_in_rect(dv, RECT_DVIEW_HSB, x, y))
{
/* on horizontal scrollbar */
debug_view_xy pos;
adjustment *sb = &dv->hsb;
if (clicked)
{
rectangle r;
int xt;
dview_get_rect(dv, RECT_DVIEW_HSB, &r);
x -= r.min_x;
xt = (x - VSB_WIDTH) * (sb->upper - sb->lower) / (rect_get_width(&r) - 2 * dv->vsb.visible * VSB_WIDTH) + sb->lower;
if (x < VSB_WIDTH)
sb->value -= sb->step_increment;
else if (x > rect_get_width(&r) - VSB_WIDTH)
sb->value += sb->step_increment;
else if (xt < sb->value)
sb->value -= sb->page_increment;
else if (xt > sb->value)
sb->value += sb->page_increment;
if (sb->value < sb->lower)
sb->value = sb->lower;
if (sb->value > sb->upper)
sb->value = sb->upper;
}
pos = dv->view->visible_position();
if (sb->value != pos.x)
{
pos.x = sb->value;
dv->view->set_visible_position(pos);
dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
}
}
else if (dview_xy_in_rect(dv, RECT_DVIEW_VSB, x, y) )
{
/* on vertical scrollbar */
debug_view_xy pos;
adjustment *sb = &dv->vsb;
if (clicked)
{
rectangle r;
int yt;
dview_get_rect(dv, RECT_DVIEW_VSB, &r);
y -= r.min_y;
yt = (y - HSB_HEIGHT) * (sb->upper - sb->lower) / (rect_get_height(&r) - 2 * HSB_HEIGHT) + sb->lower;
if (y < HSB_HEIGHT)
sb->value -= sb->step_increment;
else if (y > rect_get_height(&r) - HSB_HEIGHT)
sb->value += sb->step_increment;
else if (yt < sb->value)
sb->value -= sb->page_increment;
else if (yt > sb->value)
sb->value += sb->page_increment;
if (sb->value < sb->lower)
sb->value = sb->lower;
if (sb->value > sb->upper)
sb->value = sb->upper;
}
pos = dv->view->visible_position();
if (sb->value != pos.y)
{
pos.y = sb->value;
dv->view->set_visible_position(pos);
dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
}
}
else if (dview_xy_in_rect(dv, RECT_DVIEW_SIZE, x, y))
{
/* on sizing area */
if (clicked)
{
dv->last_x = mx;
dv->last_y = my;
set_focus_view(dv);
dview_set_state(dv, VIEW_STATE_SIZING, TRUE);
}
}
else if (dview_xy_in_rect(dv, RECT_DVIEW_CLIENT, x, y))
{
y -= TITLE_HEIGHT;
if (dv->view->cursor_supported() && clicked && y >= 0)
{
debug_view_xy topleft = dv->view->visible_position();
debug_view_xy newpos;
newpos.x = topleft.x + x / debug_font_width;
newpos.y = topleft.y + y / debug_font_height;
dv->view->set_cursor_position(newpos);
dv->view->set_cursor_visible(true);
}
if (clicked)
set_focus_view(dv);
}
else
{
handled = FALSE;
}
dview_set_state(dv, VIEW_STATE_BUTTON, button);
return handled;
}
