void button_draw(BUTTON *b, int x, int y, int width, int height)
{
if(b->nodraw) {
return;
}
if(b->updatecolor) {
b->updatecolor(b);
}
// Ensure that font is set before calculating position and width.
setfont(FONT_SELF_NAME);
setcolor(WHITE);
int w = width;
calculate_pos_and_width(b, &x, &w);
uint32_t color = b->mousedown ? b->c3 : (b->mouseover ? b->c2 : b->c1);
if(b->bm) {
drawalpha(b->bm, x, y, width, height, color);
} else {
drawrectw(x, y, w, height, b->disabled ? LIST_MAIN : color);
//setfont(FONT_TEXT_LARGE);
//setcolor(b->mouseover ? 0x222222 : 0x555555);
//drawtext(x + 5, y, b->text, b->text_length);
}
if(b->bm2) {
int bx = w / 2 - b->bw * SCALE / 2, by = height / 2 - b->bh * SCALE / 2;
drawalpha(b->bm2, x + bx, y + by, b->bw * SCALE, b->bh * SCALE, WHITE);
}
if(maybe_i18nal_string_is_valid(&b->button_text)) {
if(b->bm) {
while(w > width) {
// The text didn't fit into the original width.
// Fill the rest of the new width with the image
// and hope for the best.
drawalpha(b->bm, x - width + w, y, width, height, color);
w -= width / 2 + 1;
}
}
STRING* s = maybe_i18nal_string_get(&b->button_text);
drawtext(x + 3 * SCALE, y + SCALE, s->str, s->length);
}
}
void dropdown_drawactive(void)
{
DROPDOWN *b = active;
if(!b) {
return;
}
int x = active_x, y = active_y, w = active_width, h = active_height;
setfont(FONT_TEXT);
setcolor(COLOR_TEXT);
int i, sign = 1;
// Increase width if needed, so that all menu items fit.
for(i = 0; i != b->dropcount; i++) {
STRING* e = b->ondisplay(i, b);
int needed_w = textwidth(e->str, e->length) + 4 * SCALE;
if(w < needed_w) {
w = needed_w;
}
}
if(y + h * b->dropcount > height) {
y -= h * (b->dropcount - 1);
sign = -1;
}
drawrect(x, y, x + w, y + h * b->dropcount, WHITE);
framerect(x, y, x + w, y + h * b->dropcount, BLUE);
if(sign == -1) {
y += h * (b->dropcount - 1);
}
for(i = 0; i != b->dropcount; i++) {
int j = index(b, i);
STRING* e = b->ondisplay(j, b);
if(j == b->over) {
drawrectw(x + 1, y + 1, w - 2, h - 2, C_GRAY);
}
drawtext(x + 2 * SCALE, y + 2 * SCALE, e->str, e->length);
y += sign * h;
}
}
void button_draw(BUTTON *b, int x, int y, int width, int height)
{
uint32_t color = b->mousedown ? b->c3 : (b->mouseover ? b->c2 : b->c1);
if(b->bm) {
drawalpha(b->bm, x, y, width, height, color);
} else {
drawrectw(x, y, width, height, b->disabled ? LIST_MAIN : color);
//setfont(FONT_TEXT_LARGE);
//setcolor(b->mouseover ? 0x222222 : 0x555555);
//drawtext(x + 5, y, b->text, b->text_length);
}
if(b->bm2) {
int bx = width / 2 - b->bw / 2, by = height / 2 - b->bh / 2;
drawalpha(b->bm2, x + bx, y + by, b->bw, b->bh, WHITE);
}
}
static void drawtexth(int x, int y, char_t *str, uint16_t length, int d, int h, int hlen, uint16_t lineheight)
{
h -= d;
if(h + hlen < 0 || h > length) {
drawtext(x, y, str, length);
return;
} else if(hlen == 0) {
drawtext(x, y, str, length);
int w = textwidth(str, h + hlen);
drawvline(x + w, y, y + lineheight, BLACK);
return;
}
if(h < 0) {
hlen += h;
h = 0;
if(hlen < 0) {
hlen = 0;
}
}
if(h + hlen > length) {
hlen = length - h;
}
int width;
width = drawtext_getwidth(x, y, str, h);
uint32_t color = setcolor(TEXT_HIGHLIGHT);
int w = textwidth(str + h, hlen);
drawrectw(x + width, y, w, lineheight, TEXT_HIGHLIGHT_BG);
drawtext(x + width, y, str + h, hlen);
width += w;
setcolor(color);
drawtext(x + width, y, str + h + hlen, length - (h + hlen));
}
/** Formats all messages from self and friends, and then call draw functions
* to write them to the UI.
*
* accepts: messages struct *pointer, int x,y positions, int width,height
*/
void messages_draw(MESSAGES *m, int x, int y, int width, int height)
{
// Do not draw author name next to every message
uint8_t lastauthor = 0xFF;
// Message iterator
void **p = m->data->data;
MSG_IDX i, n = m->data->n;
// Go through messages
for(i = 0; i != n; i++) {
MESSAGE *msg = *p++;
// Empty message
if(msg->height == 0) {
return;
}
//! NOTE: should not be constant 0
if(y + msg->height <= 0) {
y += msg->height;
continue;
}
//! NOTE: should not be constant 100
if(y >= height + 50 * SCALE) {
break;
}
// Draw timestamps
{
char timestr[6];
STRING_IDX len;
len = snprintf(timestr, sizeof(timestr), "%u:%.2u", msg->time / 60, msg->time % 60);
if (len >= sizeof(timestr)) {
len = sizeof(timestr) - 1;
}
setcolor(COLOR_MAIN_SUBTEXT);
setfont(FONT_MISC);
drawtext(x + width - TIME_WIDTH, y, (char_t*)timestr, len);
}
// Draw the names for groups or friends
if(m->type) {
// Group message authors are all the same colour
setcolor(COLOR_MAIN_CHATTEXT);
setfont(FONT_TEXT);
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, &msg->msg[msg->length] + 1, msg->msg[msg->length]);
} else {
FRIEND *f = &friend[m->data->id];
// Always draw name next to action message
if(msg->msg_type == MSG_TYPE_ACTION_TEXT)
lastauthor = 0xFF;
if(msg->author != lastauthor) {
// Draw author name
// If author is current user
setfont(FONT_TEXT);
if(msg->msg_type == MSG_TYPE_ACTION_TEXT)
setcolor(COLOR_MAIN_ACTIONTEXT);
else
if(msg->author)
setcolor(COLOR_MAIN_SUBTEXT);
else
setcolor(COLOR_MAIN_CHATTEXT);
if(msg->author)
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, self.name, self.name_length);
else
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, f->name, f->name_length);
lastauthor = msg->author;
}
}
// Draw message contents
switch(msg->msg_type) {
case MSG_TYPE_TEXT:
case MSG_TYPE_ACTION_TEXT: {
// Normal message
STRING_IDX h1 = STRING_IDX_MAX, h2 = STRING_IDX_MAX;
if(i == m->data->istart) {
h1 = m->data->start;
h2 = ((i == m->data->iend) ? m->data->end : msg->length);
} else if(i == m->data->iend) {
h1 = 0;
h2 = m->data->end;
} else if(i > m->data->istart && i < m->data->iend) {
h1 = 0;
h2 = msg->length;
}
if((m->data->istart == m->data->iend && m->data->start == m->data->end) || h1 == h2) {
h1 = STRING_IDX_MAX;
h2 = STRING_IDX_MAX;
}
if(msg->author) {
setcolor(COLOR_MAIN_SUBTEXT);
} else {
setcolor(COLOR_MAIN_CHATTEXT);
}
if (msg->msg_type == MSG_TYPE_ACTION_TEXT) {
setcolor(COLOR_MAIN_ACTIONTEXT);
}
setfont(FONT_TEXT);
int ny = drawtextmultiline(x + MESSAGES_X, x + width - TIME_WIDTH, y, y, y + msg->height, font_small_lineheight, msg->msg, msg->length, h1, h2 - h1, 1);
if(ny < y || (uint32_t)(ny - y) + MESSAGES_SPACING != msg->height) {
debug("error101 %u %u\n", ny -y, msg->height - MESSAGES_SPACING);
}
y = ny;
break;
}
// Draw image
case MSG_TYPE_IMAGE: {
MSG_IMG *img = (void*)msg;
int maxwidth = width - MESSAGES_X - TIME_WIDTH;
draw_message_image(img->image, x + MESSAGES_X, y, img->w, img->h, maxwidth, img->zoom, img->position);
y += (img->zoom || img->w <= maxwidth) ? img->h : img->h * maxwidth / img->w;
break;
}
// Draw file transfer
case MSG_TYPE_FILE: {
MSG_FILE *file = (void*)msg;
int dx = MESSAGES_X;
/* Mouse Positions */
_Bool mo = (m->iover == i);
_Bool mouse_over = (mo && m->over) ? 1 : 0;
_Bool mouse_tbtn = (mo && m->over == 1) ? 1 : 0;
_Bool mouse_bbtn = (mo && m->over == 2) ? 1 : 0;
/* Old var kept for bug hunting
int xx = x + dx;
int xxx = xx + BM_FTM_WIDTH + SCALE; */
/* File transfer bar */
int ftbar_x = x + dx;
int ftbar_y = y;
int ftbar_w = BM_FT_WIDTH;
int ftbar_sw = BM_FTM_WIDTH;
int ftbar_h = BM_FT_HEIGHT;
/* Button Background */
int btn_bg_x = ftbar_x + BM_FTM_WIDTH + SCALE;
int btn_bg_w = BM_FTB_WIDTH;
/* Button Background heights */
int tbtn_bg_y = y;
int bbtn_bg_y = y + BM_FTB_HEIGHT + SCALE * 2;
int tbtn_bg_h = BM_FTB_HEIGHT + SCALE;
int bbtn_bg_h = BM_FTB_HEIGHT;
/* Top button info */
int btnx = ((x + dx) + BM_FTM_WIDTH + SCALE) + (BM_FTB_WIDTH - BM_FB_WIDTH) / 2;
int tbtn_y = y + SCALE * 4;
int bbtn_y = y + BM_FTB_HEIGHT + SCALE * 5;
int btnw = BM_FB_WIDTH;
int btnh = BM_FB_HEIGHT;
char_t size[16];
STRING_IDX sizelen = sprint_bytes(size, sizeof(size), file->size);
uint64_t progress = file->progress;
if(progress > file->size) {
progress = file->size;
}
char_t size_text[16];
STRING_IDX size_text_len = sprint_bytes(size_text, sizeof(size_text), file->speed);
size_text[size_text_len++] = '/';
size_text[size_text_len++] = 's';
uint64_t etasec = 0;
if(file->speed) {
etasec = (file->size - progress) / file->speed;
}
char_t text2[16];
STRING_IDX len2 = snprintf((char*)text2, sizeof(text2), "%us", (uint32_t)etasec);
if (len2 >= sizeof(text2)) {
len2 = sizeof(text2) - 1;
}
// progress rectangle
uint32_t w = (file->size == 0) ? 0 : (progress * (uint64_t)106 * SCALE) / file->size;
setfont(FONT_MISC);
setcolor(COLOR_MAIN_BACKGROUND);
switch (file->status){
case FILE_TRANSFER_STATUS_COMPLETED: {
/* If mouse over use hover color */
setcolor((mouse_over) ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT);
drawalpha(BM_FT, ftbar_x, ftbar_y, ftbar_w, ftbar_h, (mouse_over) ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND);
drawalpha(BM_YES, btnx, tbtn_y, btnw, btnh, (mouse_over) ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT);
if(file->inline_png){
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, CLICKTOSAVE);
} else {
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, CLICKTOOPEN);
}
break;
}
case FILE_TRANSFER_STATUS_KILLED:{
setcolor(COLOR_BUTTON_DANGER_TEXT);
drawalpha(BM_FT, ftbar_x, ftbar_y, ftbar_w, ftbar_h, COLOR_BUTTON_DANGER_BACKGROUND);
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, COLOR_BUTTON_DANGER_TEXT);
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, TRANSFER_CANCELLED);
break;
}
case FILE_TRANSFER_STATUS_BROKEN: {
setcolor(COLOR_BUTTON_DANGER_TEXT);
drawalpha(BM_FT, ftbar_x, ftbar_y, ftbar_w, ftbar_h, COLOR_BUTTON_DANGER_BACKGROUND);
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, COLOR_BUTTON_DANGER_TEXT);
drawstr(x + dx + 5 * SCALE, y + 17 * SCALE, TRANSFER_BROKEN);
break;
}
case FILE_TRANSFER_STATUS_NONE: {
/* ↑ used for incoming transfers */
setcolor(COLOR_BUTTON_DISABLED_TRANSFER);
drawalpha(BM_FTM, ftbar_x, ftbar_y, ftbar_sw, ftbar_h, COLOR_BUTTON_DISABLED_BACKGROUND);
drawalpha(BM_FTB1, btn_bg_x, tbtn_bg_y, btn_bg_w, tbtn_bg_h, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_YES, btnx, bbtn_y, btnw, btnh, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
framerect((x + dx) + 5 * SCALE, y + 17 * SCALE, (x + dx) + 111 * SCALE, y + 24 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
drawrectw((x + dx) + 5 * SCALE, y + 17 * SCALE, w, 7 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
break;
}
case FILE_TRANSFER_STATUS_ACTIVE: {
setcolor(COLOR_BUTTON_INPROGRESS_TEXT);
drawalpha(BM_FTM, ftbar_x, ftbar_y, ftbar_sw, ftbar_h, COLOR_BUTTON_INPROGRESS_BACKGROUND);
drawalpha(BM_FTB1, btn_bg_x, tbtn_bg_y, btn_bg_w, tbtn_bg_h, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_PAUSE, btnx, bbtn_y, btnw, btnh, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
drawtext(x + dx + 5 * SCALE + 53 * SCALE - textwidth(size_text, size_text_len) / 2, y + 10 * SCALE, size_text, size_text_len);
drawtext(x + dx + 5 * SCALE + 106 * SCALE - textwidth(text2, len2), y + 10 * SCALE, text2, len2);
framerect((x + dx) + 5 * SCALE, y + 17 * SCALE, (x + dx) + 111 * SCALE, y + 24 * SCALE, COLOR_BUTTON_INPROGRESS_TEXT);
drawrectw((x + dx) + 5 * SCALE, y + 17 * SCALE, w, 7 * SCALE, COLOR_BUTTON_INPROGRESS_TEXT);
break;
}
case FILE_TRANSFER_STATUS_PAUSED_US:
case FILE_TRANSFER_STATUS_PAUSED_BOTH:
case FILE_TRANSFER_STATUS_PAUSED_THEM: {
setcolor(COLOR_BUTTON_DISABLED_TRANSFER);
drawalpha(BM_FTM, ftbar_x, ftbar_y, ftbar_sw, ftbar_h, COLOR_BUTTON_DISABLED_BACKGROUND);
drawalpha(BM_FTB1, btn_bg_x, tbtn_bg_y, btn_bg_w, tbtn_bg_h, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_NO, btnx, tbtn_y, btnw, btnh, (mouse_tbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
if(file->status <= FILE_TRANSFER_STATUS_PAUSED_BOTH){
/* Paused by at least us */
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_BACKGROUND : COLOR_BUTTON_SUCCESS_BACKGROUND));
drawalpha(BM_RESUME, btnx, bbtn_y, btnw, btnh, (mouse_bbtn ? COLOR_BUTTON_SUCCESS_HOVER_TEXT : COLOR_BUTTON_SUCCESS_TEXT));
} else {
/* Paused only by them */
drawalpha(BM_FTB2, btn_bg_x, bbtn_bg_y, btn_bg_w, bbtn_bg_h, COLOR_BUTTON_DISABLED_BACKGROUND);
drawalpha(BM_PAUSE, btnx, bbtn_y, btnw, btnh, COLOR_BUTTON_DISABLED_TRANSFER);
}
framerect((x + dx) + 5 * SCALE, y + 17 * SCALE, (x + dx) + 111 * SCALE, y + 24 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
drawrectw((x + dx) + 5 * SCALE, y + 17 * SCALE, w, 7 * SCALE, COLOR_BUTTON_DISABLED_TRANSFER);
break;
}
}
drawtext(x + dx + 5 * SCALE, y + 10 * SCALE, size, sizelen);
drawtextwidth(x + dx + 5 * SCALE, 106 * SCALE, y + 3 * SCALE, file->name, file->name_length);
y += BM_FT_HEIGHT;
break;
}
}
y += MESSAGES_SPACING;
}
if(i == n) {
// Last message is visible. Append typing notifications, if needed.
FRIEND *f = get_typers(m);
if(f) {
setfont(FONT_TEXT);
// @TODO: separate these colours if needed
setcolor(COLOR_MAIN_HINTTEXT);
drawtextwidth_right(x, MESSAGES_X - NAME_OFFSET, y, f->name, f->name_length);
drawtextwidth(x + MESSAGES_X, x + width, y, S(IS_TYPING), SLEN(IS_TYPING));
}
}
}
