void gStatus::draw() {
fl_rect(x(), y(), w(), h(), COLOR_BD_0); // reset border
fl_rectf(x()+1, y()+1, w()-2, h()-2, COLOR_BG_0); // reset background
if (ch != NULL) {
if (ch->status & (STATUS_WAIT | STATUS_ENDING | REC_ENDING | REC_WAITING) ||
ch->recStatus & (REC_WAITING | REC_ENDING))
{
fl_rect(x(), y(), w(), h(), COLOR_BD_1);
}
else
if (ch->status == STATUS_PLAY)
fl_rect(x(), y(), w(), h(), COLOR_BD_1);
else
fl_rectf(x()+1, y()+1, w()-2, h()-2, COLOR_BG_0); // status empty
if (G_Mixer.chanInput == ch)
fl_rectf(x()+1, y()+1, w()-2, h()-2, COLOR_BG_3); // take in progress
else
if (recorder::active && recorder::canRec(ch))
fl_rectf(x()+1, y()+1, w()-2, h()-2, COLOR_BG_4); // action record
/* equation for the progress bar:
* ((chanTracker - chanStart) * w()) / (chanEnd - chanStart). */
int pos = ch->getPosition();
if (pos == -1)
pos = 0;
else
pos = (pos * (w()-1)) / (ch->end - ch->begin);
fl_rectf(x()+1, y()+1, pos, h()-2, COLOR_BG_2);
}
}
void draw(){
int i;
int pitch, level;
fl_color(FL_BLACK);
fl_rectf(x(), y(), w(), h());
if(c <= 0){
return;
}
pitch = w() / c;
fl_color(FL_GREEN);
for(i = 0; i < c; i++){
level = (center - s[i]) / 2 + h() / 2 + y();
fl_rectf(
i * pitch + x(),
level,
pitch > 1 ? pitch - 1 : pitch,
h() + y() - level);
}
fl_color(FL_WHITE);
fl_line(x(), h() / 2 + y(), w() + x(), h() / 2 + y());
fl_font(FL_HELVETICA, 10);
fl_draw(buf, x(), y() + 10);
}
void orb_mapctrl::draw()
{
// Resize the viewport before drawing
m_viewport->w(w());
m_viewport->h(h());
if ((damage() & FL_DAMAGE_ALL) == 0)
return;
// Fill the area which the viewport does not cover
fl_rectf(x(), y(), w(), h(), 80, 80, 80);
// Create an offscreen drawing buffer and send all subsequent commands there
Fl_Offscreen offscreen;
offscreen = fl_create_offscreen(m_viewport->w(), m_viewport->h());
fl_begin_offscreen(offscreen);
fl_rectf(0, 0, m_viewport->w(), m_viewport->h(), 80, 80, 80);
// Draw all the layers
for (std::vector<orb_layer*>::iterator iter=m_layers.begin();iter!=m_layers.end();++iter)
(*iter)->draw(*m_viewport);
fl_end_offscreen();
// Blit the generated viewport bitmap onto the widget (centered)
int dpx = 0, dpy = 0;
if (w() > (int)m_viewport->w())
dpx = (w() - (int)m_viewport->w())/2;
if (h() > (int)m_viewport->h())
dpy = (h() - (int)m_viewport->h())/2;
fl_copy_offscreen(x()+dpx, y()+dpy, m_viewport->w(), m_viewport->h(), offscreen, 0, 0);
fl_delete_offscreen(offscreen);
}
void gAction::draw() {
/* a singlepress action narrower than 8 pixel is useless. So check it.
* Warning: if an action is 8 px narrow, it has no body space to drag
* it. It's up to the user to zoom in and drag it. */
if (G_Mixer.chanMode[parent->chan] == SINGLE_PRESS)
if (w() < MIN_WIDTH)
w(MIN_WIDTH);
int color;
if (selected) /// && gActionChannel !disabled
color = COLOR_BD_1;
else
color = COLOR_BG_2;
if (type == ACTION_KILLCHAN)
fl_rect(x(), y(), w(), h(), (Fl_Color) color);
else {
fl_rectf(x(), y(), w(), h(), (Fl_Color) color);
if (G_Mixer.chanMode[parent->chan] != SINGLE_PRESS) { // don't do that for SINGLE PRESS
if (type == ACTION_KEYPRESS)
fl_rectf(x()+3, y()+h()-11, 2, 8, COLOR_BD_0);
else
if (type == ACTION_KEYREL)
fl_rectf(x()+3, y()+3, 2, 8, COLOR_BD_0);
}
}
}
void Box::draw_lines() const{
if(fill_color().visibility()) { // fill
fl_color(fill_color().as_int());
fl_rectf(point(0).x + r, point(0).y, w - r - r, h); // 丸角四角形内の縦の長方形
fl_rectf(point(0).x, point(0).y + r, w, h - r - r); // 丸角四角形内の横の長方形
fl_pie(point(0).x + w - r - r, point(0).y, r + r, r + r, 0, 90); // 右上円
fl_pie(point(0).x, point(0).y, r + r, r + r, 90, 180); // 左上円
fl_pie(point(0).x, point(0).y + h - r - r, r + r, r + r, 180, 270); // 左下円
fl_pie(point(0).x + w - r - r, point(0).y + h - r - r, r + r, r + r, 270, 360); // 右下円
fl_color(color().as_int()); // reset color
}
if(color().visibility()) { // lines on top of fill
fl_color(color().as_int());
fl_line(point(0).x + r, point(0).y, point(0).x + w - r, point(0).y); // 上線
fl_line(point(0).x + r, point(0).y + h, point(0).x + w - r, point(0).y + h); // 下線
fl_line(point(0).x, point(0).y + r, point(0).x, point(0).y + h - r); // 左線
fl_line(point(0).x + w, point(0).y + r, point(0).x + w, point(0).y + h - r); // 右線
fl_arc(point(0).x + w - r - r, point(0).y, r + r, r + r, 0, 90); // 右上角丸
fl_arc(point(0).x, point(0).y, r + r, r + r, 90, 180); // 左上角丸
fl_arc(point(0).x, point(0).y + h - r - r, r + r, r + r, 180, 270); // 左下角丸
fl_arc(point(0).x + w - r - r, point(0).y + h - r - r, r + r, r + r, 270, 360); // 右下角丸
}
int ofnt = fl_font();
int osz = fl_size();
fl_font(fnt.as_int(), fnt_sz);
fl_draw(lab.c_str(), point(0).x + r, point(0).y + h - r);
fl_font(ofnt, osz);
}
void gMuteChannel::draw() {
baseDraw();
/* print label */
fl_color(COLOR_BG_1);
fl_font(FL_HELVETICA, 12);
fl_draw("mute", x()+4, y(), w(), h(), (Fl_Align) (FL_ALIGN_LEFT | FL_ALIGN_CENTER));
/* draw "on" and "off" labels. Must stay in background */
fl_color(COLOR_BG_1);
fl_font(FL_HELVETICA, 9);
fl_draw("on", x()+4, y(), w(), h(), (Fl_Align) (FL_ALIGN_LEFT | FL_ALIGN_TOP));
fl_draw("off", x()+4, y()+h()-14, w(), h(), (Fl_Align) (FL_ALIGN_LEFT | FL_ALIGN_TOP));
/* draw on-off points. On = higher rect, off = lower rect. It always
* starts with a note_off */
fl_color(COLOR_BG_2);
int pxOld = x()+1;
int pxNew = 0;
int py = y()+h()-5;
int pyDot = py-6;
for (unsigned i=0; i<points.size; i++) {
/* next px */
pxNew = points.at(i).x+x();
/* draw line from pxOld to pxNew.
* i % 2 == 0: first point, mute_on
* i % 2 != 0: second point, mute_off */
fl_line(pxOld, py, pxNew, py);
pxOld = pxNew;
py = i % 2 == 0 ? y()+4 : y()+h()-5;
/* draw dots (handles) */
fl_line(pxNew, y()+h()-5, pxNew, y()+4);
if (selectedPoint == (int) i) {
fl_color(COLOR_BD_1);
fl_rectf(pxNew-3, pyDot, 7, 7);
fl_color(COLOR_BG_2);
}
else
fl_rectf(pxNew-3, pyDot, 7, 7);
}
/* last section */
py = y()+h()-5;
fl_line(pxNew+3, py, pParent->coverX+x()-1, py);
}
void Fl_MIDIKeyboard::draw(void) { // fltk draw() override
Fl_Scroll::draw();
fl_push_clip(x()+Fl::box_dx(box()), y()+Fl::box_dy(box()), w()-Fl::box_dw(box()), h()-Fl::box_dh(box()));
int X = keyboard->x(), Y = keyboard->y();
int press_diam = _b_width-2;
int press_w_h_offs = _b_height + (_key_height - _b_height - press_diam) / 2;
int press_w_w_offs = (int)((_key_width-press_diam) / 2);
int press_b_h_offs = _b_height - press_diam - 2;
uchar bk = is_black(_bottomkey) ? _bottomkey-1 : _bottomkey; // need to begin with a white key
fl_color(FL_BLACK);
if (_type == MKB_HORIZONTAL) {
int y_b_offs = Y + _b_height;
for (int i = bk, cur_x = X + keyscoord[bk]; i <= _topkey; i++, cur_x = X + keyscoord[i]) {
if (is_black(i)) {
fl_rectf(cur_x, Y, _b_width, _b_height);
if (pressed_keys[i]) {
fl_color(FL_RED);
fl_pie(cur_x, Y + press_b_h_offs, press_diam, press_diam, 0, 360);
fl_color(FL_BLACK);
}
}
else {
if (pressed_keys[i]) {
fl_color(FL_RED);
fl_pie(cur_x + press_w_w_offs, Y + press_w_h_offs, press_diam, press_diam, 0, 360);
fl_color(FL_BLACK);
}
isCF(i) ? fl_line(cur_x, Y, cur_x, Y + _key_height) :
fl_line(cur_x, y_b_offs, cur_x, Y + _key_height);
}
}
}
else {
Y += keyboard->h();
int x_b_offs = X + _b_height;
for (int i = bk, cur_y = Y - keyscoord[bk]; i <= _topkey; i++, cur_y = Y - keyscoord[i]) {
if (is_black(i)) {
fl_rectf(X, cur_y - _b_width, _b_height, _b_width);
if (pressed_keys[i]) {
fl_color(FL_RED);
fl_pie(X + press_b_h_offs, cur_y - press_diam, press_diam, press_diam, 0, 360);
fl_color(FL_BLACK);
}
}
else {
if (pressed_keys[i]) {
fl_color(FL_RED);
fl_pie(X + press_w_h_offs, cur_y - press_w_w_offs - press_diam, press_diam, press_diam, 0, 360);
fl_color(FL_BLACK);
}
isCF(i) ? fl_line(X, cur_y, X + _key_height, cur_y) :
fl_line(x_b_offs, cur_y, X + _key_height, cur_y);
}
}
}
fl_pop_clip();
}
void gBeatMeter::draw() {
int cursorW = (w()/MAX_BEATS);
fl_rect(x(), y(), w(), h(), COLOR_BD_0); // border
fl_rectf(x()+1, y()+1, w()-2, h()-2, FL_BACKGROUND_COLOR); // bg
fl_rectf(x()+(G_Mixer.actualBeat*cursorW)+3, y()+3, cursorW-5, h()-6, COLOR_BG_2); // cursor
/* beat cells */
fl_color(COLOR_BD_0);
for (int i=1; i<=G_Mixer.beats; i++)
fl_line(x()+cursorW*i, y()+1, x()+cursorW*i, y()+h()-2);
/* bar line */
fl_color(COLOR_BG_2);
int delta = G_Mixer.beats / G_Mixer.bars;
for (int i=1; i<G_Mixer.bars; i++)
fl_line(x()+cursorW*(i*delta), y()+1, x()+cursorW*(i*delta), y()+h()-2);
/* unused grey area */
fl_rectf(x()+(G_Mixer.beats*cursorW)+1, y()+1, ((MAX_BEATS-G_Mixer.beats)*cursorW)-1, h()-2, COLOR_BG_1);
}
void IndicatorWindow::draw()
{
fl_color(255, 255, 255);
fl_rectf(0, 0, w(), h());
// draw range
if (m_bRangeMarkerEnabled) {
fl_color(200,200,200);
int min = toWindowX(m_fRangeMarkerMin);
int max = toWindowX(m_fRangeMarkerMax);
fl_rectf(min, 0, max - min, h());
}
// draw indicators
fl_color(0, 0, 255);
for (int i = 0; i < m_fvIndicators.size(); ++i) {
int x = toWindowX(m_fvIndicators[i]);
fl_line(x, 0, x, h());
}
// draw the floating indicator
if (m_iSelectedIndicator < 0)
fl_color(255, 0, 0);
else
fl_color(0, 255, 0);
int x = toWindowX(m_fFloatingIndicator);
fl_line(x, 0, x, h());
}
void RulerWindow::draw()
{
char szText[256];
if (m_dRangeMax != FLT_MAX && m_dRangeMin != FLT_MIN) {
switch (m_flcColor) {
case FL_CYAN:
case FL_GREEN:
fl_rectf(0, 0, w(), h(), 0, 0, 0);
break;
default:
fl_rectf(0, 0, w(), h(), 255, 255, 255);
break;
}
double dRange = m_dRangeMax - m_dRangeMin;
int iWindowLen = m_byType == RW_HORIZONTAL ? w() : h();
const int k_iAvgLongMarkLen = 15;
int iLongMarkCount = iWindowLen / k_iAvgLongMarkLen;
if (iLongMarkCount > 0 && iWindowLen > 0) {
// Computer the long mark length so that it's 10^i where i is an integer
double dLongMarkLength = dRange / (double)iLongMarkCount;
double dLongMarkLengthPow = log10(dLongMarkLength);
int iLongMarkLengthPow = (int)ceil(dLongMarkLengthPow);
dLongMarkLength = pow(10.0, (double)iLongMarkLengthPow);
int iStart = (int)ceil(m_dRangeMin / dLongMarkLength);
int iMarkPos;
fl_color(m_flcColor);
fl_font(FL_HELVETICA, 10);
do {
iMarkPos = (int)(((double)iStart * dLongMarkLength - m_dRangeMin) / dRange * (double)iWindowLen + 0.5);
snprintDecimal(szText, 256, iStart, iLongMarkLengthPow);
if (m_byType == RW_HORIZONTAL) {
fl_line(iMarkPos, 0, iMarkPos, h() / 2);
fl_draw(szText, iMarkPos + 2, h() - 1);
}
else {
fl_line(0, h() - iMarkPos, w() / 2, h() - iMarkPos);
fl_draw(szText, 2, h() - iMarkPos - 2);
}
++iStart;
} while (iMarkPos < iWindowLen);
}
}
else {
// disabled
fl_rectf(0, 0, w(), h(), 128, 128, 128);
}
}
void Fl_ToggleTree::draw_node(int depth, int cy, Fl_Node* node) {
Fl_ToggleNode* tnode = (Fl_ToggleNode*)node;
if (damage() == FL_DAMAGE_CHILD && !tnode->changed_ && damaged_ == 0) {
return;
}
tnode->changed_ = 0;
if (tnode->selected_) {
fl_color(selection_color());
fl_rectf(x(), cy + 1, w(), height_(tnode) - 1);
} else {
fl_color((cy - y()) & 1 ? color() : alternate_color());
fl_rectf(x(), cy + 1, w(), height_(tnode) - 1);
}
fl_color(trim_color());
fl_line(x(), cy, x() + w(), cy);
fl_color(FL_BLACK);
if (draw_lines_)
{
int i;
Fl_ToggleNode * n;
fl_xyline(x()+depth*16+8, cy+8, x()+(depth+1)*16, cy+8);
if (tnode->next_)
fl_xyline(x()+depth*16+8, cy, x()+depth*16+8, cy+16);
else
fl_xyline(x()+depth*16+8, cy, x()+depth*16+8, cy+8);
for (i=depth-1, n = (Fl_ToggleNode*)tnode->up_; n; i--,
n = (Fl_ToggleNode*)n->up_)
if (n->next_)
fl_xyline(x()+i*16+8, cy, x()+i*16+8, cy+16);
}
if (tnode->can_open_) {
if (tnode->opened_)
opened_pixmap_->draw(x() + depth*16, cy);
else
closed_pixmap_->draw(x() + depth*16, cy);
}
if (tnode->selected_)
textcolor(selection_label_color());
else
textcolor(labelcolor());
if (tnode->label_) {
int D = depth * 16 + label_offset_;
draw_label(tnode->label_, D, x(), cy, w(), 16);
}
if (tnode->pixmap_) {
tnode->pixmap_->draw(x() + depth*16 + pixmap_offset_, cy + 1);
}
}
/*
=================================================================
draw_static: This routine draws the static portions of the LCD,
such as erasing the background, drawing function
key labls, etc.
=================================================================
*/
void Fl_Usage_Box::draw()
{
int c, i;
int x_pos, y_pos;
// Draw background
fl_color(m_backgroundColor);
fl_rectf(x()+1,y()+1,w()-2,h()-2);
// Draw frame
fl_color(FL_BLACK);
fl_rect(x(),y(), w(), h());
// Draw usage information
for (c = 1; c < 256; c++)
{
// Test if index greater than max usage entry
if (c > m_maxUsageEntry)
break;
// Selet Color for this usage entry
fl_color(m_usageColors[c]);
// "Walk" through the usage map and draw a pixel for each entry with this usage
for (i = 0; i < m_usageMapSize; i++)
{
if (m_pUsageMap[i] == c)
{
x_pos = i / (h()-4) + 2;
y_pos = i % (h()-4) + 2;
fl_point(x() + x_pos, y() + y_pos);
}
}
}
}
void draw ( void )
{
if ( use_cairo )
fl_push_use_cairo(true);
fl_rectf( x(), y(), w(), h(), FL_BLACK );
unsigned long long then = get_ts();
fl_push_clip( x(), y(), w(), h() );
int count = 400;
/* draw stuff */
int i = 0;
for ( ; i < count; ++i )
fl_draw_box( boxtype, x(), y(), w(), h(), fl_lighter( FL_BLACK ) );
fl_pop_clip();
unsigned long long now = get_ts();
double elapsedms = (now - then) / 1000.0;
static char text[256];
sprintf( text, "Drew %i boxes in in %fms", i, elapsedms );
fl_color( FL_RED );
fl_draw( text, x(), y(), w(), h(), FL_ALIGN_CENTER | FL_ALIGN_INSIDE );
draw_label();
if ( use_cairo )
fl_pop_use_cairo();
}
void gChoice::draw() {
fl_rectf(x(), y(), w(), h(), COLOR_BG_0); // bg
fl_rect(x(), y(), w(), h(), (Fl_Color) COLOR_BD_0); // border
if (angle)
fl_polygon(x()+w()-8, y()+h()-1, x()+w()-1, y()+h()-8, x()+w()-1, y()+h()-1);
/* pick up the text() from the selected item (value()) and print it in
* the box and avoid overflows */
fl_color(!active() ? COLOR_BD_0 : COLOR_TEXT_0);
if (value() != -1) {
if (fl_width(text(value())) < w()-8) {
fl_draw(text(value()), x(), y(), w(), h(), FL_ALIGN_CENTER);
}
else {
std::string tmp = text(value());
int size = tmp.size();
while (fl_width(tmp.c_str()) >= w()-16) {
tmp.resize(size);
size--;
}
tmp += "...";
fl_draw(tmp.c_str(), x(), y(), w(), h(), FL_ALIGN_CENTER);
}
}
}
void
Spatializer_Module::draw ( void )
{
int W = 5;
child(0)->size( w() - W, h() );
Module::draw_box(x(),y(),w() - W,h());
Module::draw_label(x() + 4,y(),w() - W,h());
Module *m = this;
fl_color( fl_darker( FL_FOREGROUND_COLOR ) );
int spacing, offset;
int ni = aux_audio_output.size();
spacing = h() / ni;
offset = spacing / 2;
for ( int i = ni; i--; )
{
int xi = offset + ( spacing * i );
fl_rectf( m->x() + m->w() - W, m->y() + xi, W, 2 );
}
}
void g_customBorderBox(int x, int y, int w, int h, Fl_Color c)
{
fl_color(c);
fl_rectf(x, y, w, h);
fl_color(COLOR_BD_0);
fl_rect(x, y, w, h);
}
void Binary_tree_rectangle::draw_lines() const{
if(fill_color().visibility()) { // fill
fl_color(fill_color().as_int());
for(int i = 0; i < number_of_points(); ++i)
fl_rectf(point(i).x, point(i).y, radius * 2, radius * 2); // ノード（正方形）を描画
fl_color(color().as_int()); // reset color
}
if(color().visibility()) {
fl_color(color().as_int());
int parent = 0; // point(i)に対する親ノードのインデックス
for(int i = 0; i < number_of_points(); ++i){
fl_rect(point(i).x, point(i).y, radius * 2, radius * 2); // ノード（正方形）を描画
// エッジ（線）を描画
if(i != 0){
fl_line(point(parent).x + radius, point(parent).y + radius * 2, point(i).x + radius, point(i).y);
if(i % 2 == 0) parent++;
}
}
}
}
void g_customDownBox(int x, int y, int w, int h, Fl_Color c)
{
fl_color(c);
fl_rectf(x, y, w, h);
fl_color(COLOR_BG_0);
fl_rect(x, y, w, h);
}
void CCanvas::draw_sensor_beam()
{
const int drawing_offset = 4; // Offset happens on y, don't know why??
// Sensor hit mark
if (m_drawing_mode == AZ_DRAW_SENSOR_STRIKE) {
fl_color(FL_RED);
for (int i = 0; i < m_cfg->LIDAR_RAYS; i = i + 1)
fl_circle(m_sensor_data[i].get_hit_point().x(),
m_sensor_data[i].get_hit_point().y() + drawing_offset,
1.0); // Size of sensor hit mark
}
// Occupancy grid
// Draw only grid with OCC != 127, OCC = 127 means unknown
else if (m_drawing_mode == AZ_DRAW_GRID_MAP) {
// Hide the real map
fl_rectf(0, 25, w(), h() + 25, 127,127,127);
// Scan m_gridmap and draw
// We have offset of 25 pixels because of menu bar
for (int y = 0; y < h() + 25; y = y + 1) {
for (int x = 0; x < w(); x = x + 1) {
if (m_grid_map[x + y * m_cfg->GRID_MAP_W] != 127) {
unsigned char c = 255 - m_grid_map[x + y * m_cfg->GRID_MAP_W];
fl_color(c, c, c);
fl_point(x, y + drawing_offset);
} //end if
} // end for x
} // end for y
} // end else if
}
void
gui_clear_area ( int x, int y, int w, int h )
{
fl_color( canvas_background_color );
fl_rectf( x, y, w, h );
}
void draw(){
int wt, wb, wc;
wt = y() + 24;// wave top
wb = y() + h() - 10;// wave bottom
wc = (w() - 20) * sh / (sh + sl) + x() + 10;// wave change
fl_color(FL_BLACK);
fl_rectf(x(), y(), w(), h());
if(sh == 0 && sl == 0){
return;
}
fl_color(FL_GREEN);
fl_xyline(x(), wb, x() + 10);
fl_yxline(x() + 10, wt, wb);
fl_xyline(x() + 10, wt, wc);
fl_yxline(wc, wt, wb);
fl_xyline(wc, wb, x() + w() - 10);
fl_yxline(x() + w() - 10, wt, wb);
fl_xyline(x() + w() - 10, wt, x() + w());
fl_color(FL_WHITE);
fl_font(FL_HELVETICA, 10);
fl_draw(t, x(), y() + 10);
sprintf(buf, "%dusec", sh);
fl_draw(buf, x() + 12, wt - 2);
sprintf(buf, "%dusec", sl);
fl_draw(buf, wc + 2, wb - 2);
}
void Fl_Sparkline::drawCursor(void)
{
int x = Fl::event_x() - Fl_Widget::x();
int index;
float value;
hideCursor();
x -= padding;
index = num_values * x / width;
index = snap(index);
x = index * width / num_values;
value = map(values[index], values[min_index], values[max_index],
height, 0);
fl_color(FL_BLUE);
fl_rectf(Fl_Widget::x() + padding + x - 1, y() + value + padding - 1, 3, 3);
fl_color(FL_RED);
fl_line_style(FL_SOLID, 1);
fl_line(Fl_Widget::x() + padding + x, y() + padding,
Fl_Widget::x() + padding + x, y() + h() - padding);
prev_x = x;
}
void CairoBox::draw(void)
{
// using fltk functions, set up white background with thin black frame
fl_push_no_clip(); /* remove any clipping region set by the expose events... */
fl_push_clip(x(), y(), w(), h());
fl_color(FL_WHITE);
fl_rectf(x(), y(), w(), h());
fl_color(FL_BLACK);
fl_rect(x(), y(), w(), h());
// set up cairo structures
surface = set_surface(w(), h());
cr = cairo_create(surface);
/* All Cairo co-ordinates are shifted by 0.5 pixels to correct anti-aliasing */
cairo_translate(cr, 0.5, 0.5);
cairo_set_source_rgb(cr, 0.0, 0.0, 0.0); // set drawing color to black
cairo_new_path(cr);
// virtual function defined in driver program
graphic(cr, x(), y(), w(), h());
// release the cairo context
cairo_destroy(cr);
cairo_surface_destroy(surface);
// cr = NULL;
// remove clip regions
fl_pop_clip(); // local clip region
fl_pop_clip(); // "no_clip" region
}
void MapsWindow::MapArea::draw()
{
fl_color(FL_BACKGROUND_COLOR);
fl_rectf(0, 0, w(), h());
int line = pos_/SIZE_;
int first = line*mapsPerLine();
int x = 0;
int y = line*SIZE_ - pos_;
for (int i=first; i<images_.size(); ++i)
{
auto im = images_[i];
if (x > (w()-SIZE_) && x != 0)
{
x = 0;
y += SIZE_;
}
if (y > h())
break;
if (im)
im->draw(x + SIZE_/2 - im->w()/2, y + SIZE_/2 - im->h()/2);
x += SIZE_;
}
}
void DiagramWindow::DrawKey2(const int a, const int b)
{
int yPosn = 55;
fl_color(225, 225, 225);
fl_rectf(m_menus[a]->x(), yPosn, m_menus[a]->w(), 3);
fl_rectf(m_menus[b]->x(), yPosn, m_menus[b]->w(), 3);
yPosn += 10;
fl_color(FL_RED);
fl_rectf(m_menus[a]->x(), yPosn, m_menus[a]->w(), 3);
yPosn += 10;
fl_color(FL_GREEN);
fl_rectf(m_menus[b]->x(), yPosn, m_menus[b]->w(), 3);
}
void Fl_Shadow_Box::draw(
int x, int y, int w, int h, Fl_Color color, Fl_Flags f) const
{
w-=BW;
h-=BW;
if (!(f & FL_INVISIBLE))
{
fl_color(color);
fl_rectf(x+1,y+1,w-2,h-2);
}
fl_color(FL_DARK3);
fl_rectf(x+BW, y+h, w, BW);
fl_rectf(x+w, y+BW, BW, h);
fl_color(fl_inactive(FL_BLACK,f));
fl_rect(x,y,w,h);
}
void shape_window::draw() {
fl_color(0);
fl_rectf(0,0,w(),h());
fl_font(0,20);
fl_color(7);
fl_draw("This requires GL",0,0,w(),h(),FL_ALIGN_CENTER);
}
void Fl_ProgressBar::draw()
{
int bdx, bdy;
double pct;
if(damage() & FL_DAMAGE_ALL) draw_box();
int X = 0, Y = 0;
bdx = box()->dx();
bdy = box()->dy();
fl_color(selection_color());
if(mPresent > mMax)
mPresent = mMax;
if(mPresent < mMin)
mPresent = mMin;
pct = (mPresent - mMin) / mMax;
fl_rectf(X + bdx, Y + bdy, (int)(((double)w() - 2*bdx) * pct), h() - (2*bdy + 1));
if(mShowPct)
{
char buffer[30];
sprintf(buffer, "%d%%", (int) (pct * 100));
fl_color(textcolor());
fl_font(this->label_font(), this->label_size());
fl_draw(buffer, X + (w() - fl_width(buffer))/2, Y + fl_height() + (((h() - 2*bdy) - fl_height())/2));
}
}
void gActionWidget::baseDraw(bool clear) {
/* clear the screen */
if (clear)
fl_rectf(x(), y(), w(), h(), COLOR_BG_MAIN);
/* draw the container */
fl_color(COLOR_BD_0);
fl_rect(x(), y(), w(), h());
/* grid drawing, if > 1 */
if (pParent->gridTool->getValue() > 1) {
fl_color(fl_rgb_color(54, 54, 54));
fl_line_style(FL_DASH, 0, NULL);
for (int i=0; i<(int) pParent->gridTool->points.size; i++) {
int px = pParent->gridTool->points.at(i)+x()-1;
fl_line(px, y()+1, px, y()+h()-2);
}
fl_line_style(0);
}
/* bars and beats drawing */
fl_color(COLOR_BD_0);
for (int i=0; i<(int) pParent->gridTool->beats.size; i++) {
int px = pParent->gridTool->beats.at(i)+x()-1;
fl_line(px, y()+1, px, y()+h()-2);
}
fl_color(COLOR_BG_2);
for (int i=0; i<(int) pParent->gridTool->bars.size; i++) {
int px = pParent->gridTool->bars.at(i)+x()-1;
fl_line(px, y()+1, px, y()+h()-2);
}
/* cover unused area. Avoid drawing cover if width == 0 (i.e. beats
* are 32) */
int coverWidth = pParent->totalWidth-pParent->coverX;
if (coverWidth != 0)
fl_rectf(pParent->coverX+x(), y()+1, coverWidth, h()-2, COLOR_BG_1);
}
void gActionWidget::baseDraw(bool clear) {
if (clear)
fl_rectf(x(), y(), w(), h(), COLOR_BG_MAIN);
fl_color(COLOR_BD_0);
fl_rect(x(), y(), w(), h());
if (pParent->gridTool->getValue() > 1) {
fl_color(fl_rgb_color(54, 54, 54));
fl_line_style(FL_DASH, 0, NULL);
for (int i=0; i<(int) pParent->gridTool->points.size(); i++) {
int px = pParent->gridTool->points.at(i)+x()-1;
fl_line(px, y()+1, px, y()+h()-2);
}
fl_line_style(0);
}
fl_color(COLOR_BD_0);
for (int i=0; i<(int) pParent->gridTool->beats.size(); i++) {
int px = pParent->gridTool->beats.at(i)+x()-1;
fl_line(px, y()+1, px, y()+h()-2);
}
fl_color(COLOR_BG_2);
for (int i=0; i<(int) pParent->gridTool->bars.size(); i++) {
int px = pParent->gridTool->bars.at(i)+x()-1;
fl_line(px, y()+1, px, y()+h()-2);
}
int coverWidth = pParent->totalWidth-pParent->coverX;
if (coverWidth != 0)
fl_rectf(pParent->coverX+x(), y()+1, coverWidth, h()-2, COLOR_BG_1);
}