FXFont *selectFont(const char *name, int size,
int weight, int slant, int encoding, int setwidth, int hints)
{
// I start with a simplistic hypothesis that the width if characters in
// fonts here will scale linearly with their point size.
int pointSize = 200;
if (size > 0) pointSize = size;
FXFontDesc fd;
strncpy(fd.face, name, sizeof(fd.face));
fd.size = pointSize; // NB decipoints not points
fd.weight = weight;
fd.slant = slant;
fd.encoding = encoding;
fd.setwidth = setwidth;
fd.flags = hints;
FXFont *f = new FXFont(application_object, fd);
// I really hope that I have a fixed-with font here!
f->create();
// If the registry had told me what size font to use then I will just
// stick with that. If not then I will have been hended in a negative
// size specifier and I will need to make a guess here.
if (size > 0) return f;
// My font-size selection will be based in font and screen widths.
int w = f->getFontWidth();
// Work out what proportion of my screen's width would be filled by
// 80 characters in this font.
double fill = (80.0*(double)w)/(double)rootWidth;
f->getFontDesc(fd);
pointSize = fd.size; // in deci-points for the one actually found
// I am now going to suggest a font size based on what I will count as
// a half-sensible way to place a window on the screen... Well my idea
// here is that on larger screens you will use a larger font but still fill up
// less of the total screen. On screens down at 800*600 and below I will
// want to use almost all of the screen, while for 1280*1024, 1600*1200 etc
// I will only use half the available width. This must be a matter where
// taste comes in, so others may have different views.
double bestSize;
if (rootWidth > 1100) // try to 60% fill the root width
bestSize = (double)pointSize*0.6/fill;
else if (rootWidth > 900) // try to fill 0.75 the root width
bestSize = (double)pointSize*0.75/fill;
// finally on small roots use almost all.
else bestSize = (double)pointSize*0.9/fill;
pointSize = (int)(0.5 + bestSize);
// I think that I will avoid over-teeny fonts come what may. So I will
// increate the selected size so that I always use at least 8pt.
if (pointSize < 80) pointSize = 80;
fd.size = pointSize;
delete f;
// Finally create a fond that is the size that may make sense!
f = new FXFont(application_object, fd);
f->create();
return f;
}
void RFile::drawNameText(float alpha) {
if(!selected && alpha <= 0.01) return;
float name_alpha = selected ? 1.0 : alpha;
if(selected) {
file_selected_font.draw(screenpos.x, screenpos.y, name);
} else {
file_font.setAlpha(name_alpha);
file_font.draw(screenpos.x, screenpos.y, gGourceSettings.file_extensions ? ext : name);
}
}
void RDirNode::drawDirName(FXFont& dirfont) const{
if(parent==0) return;
if(gGourceSettings.hide_dirnames) return;
if(!gGourceSettings.highlight_dirs && since_last_node_change > 5.0) return;
float alpha = gGourceSettings.highlight_dirs ? 1.0 : std::max(0.0f, 5.0f - since_last_node_change) / 5.0f;
vec2f mid = spline.getMidPoint();
dirfont.setAlpha(alpha);
dirfont.draw(mid.x, mid.y, path_token);
}
void FXSmoothCanvas::draw()
{
// Get DC for the canvas
FXDCWindow dc(this);
// Clean the canvas
dc.setForeground(this->getBackColor());
dc.fillRectangle(0,0,getWidth(),getHeight());
dc.setForeground(fxcolorfromname("Black"));
if (!update)
update_canvas_points();
// Draw the axes
dc.drawLine(origin.first, origin.second, endx.first, endx.second);
dc.drawLine(origin.first, origin.second, endy.first, endy.second);
// draw the frequency values
dc.setForeground(fxcolorfromname("Red"));
Point prev = canvas_points[0], next;
dc.setLineWidth(4);
for (unsigned int i=1; i<canvas_points.size(); i++) {
next = canvas_points[i];
dc.drawLine(prev.first, prev.second, next.first, next.second);
prev = next;
}
// draw the joints
dc.setForeground(fxcolorfromname("Blue"));
dc.setLineWidth(1);
for (unsigned int i=0; i<canvas_points.size(); i++) {
Point pt = canvas_points[i];
int d = radius + radius;
dc.drawArc(pt.first-radius, pt.second-radius, d, d, 0, 64*360);
}
// add the value on the axis
int number = int(range.second);
int decimal, sign;
FXFont *f = new FXFont(this->getApp(),"Times New Roman",7);
f->create();
dc.setFont(f);
for (int i=0; i<=number; i++) {
Point p = convertToPoint(Joint(0.,i));
dc.drawText(p.first-10, p.second+5, fcvt(double(i), 1, &decimal, &sign), 1);
}
}
void RDirNode::drawDirName(FXFont& dirfont) {
if(!gGourceDrawDirName) return;
if(since_last_node_change > 5.0) return;
float alpha = std::max(0.0f, 5.0f - since_last_node_change) / 5.0f;
glColor4f(1.0, 1.0, 1.0, alpha);
vec3f screenpos = display.project(vec3f(0.0, 0.0, 0.0));
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0, display.width, display.height, 0, -1.0, 1.0);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
dirfont.draw(screenpos.x, screenpos.y, path_token);
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
FXFont *FOX16_HtmlCtx::_getFoxFont(HTML_FONT *fnt) {
FXFont *xfnt;
if (GWEN_INHERIT_ISOFTYPE(HTML_FONT, FXFont, fnt)) {
xfnt=GWEN_INHERIT_GETDATA(HTML_FONT, FXFont, fnt);
return xfnt;
}
else {
FXuint size;
FXuint weight;
FXuint slant;
FXuint encoding;
FXString face;
uint32_t flags;
if (HtmlFont_GetFontName(fnt))
face=HtmlFont_GetFontName(fnt);
else
face=_font->getName();
size=HtmlFont_GetFontSize(fnt);
weight=FXFont::Normal;
slant=_font->getSlant();
encoding=_font->getEncoding();
flags=HtmlFont_GetFontFlags(fnt);
if (flags & HTML_FONT_FLAGS_STRONG)
weight=FXFont::Bold;
if (flags & HTML_FONT_FLAGS_ITALIC)
slant=FXFont::Italic;
DBG_DEBUG(GWEN_LOGDOMAIN,
"Creating font [%s], size=%d, weight=%d, slant=%d, encoding=%d",
face.text(), size, weight, slant, encoding);
xfnt=new FXFont(FXApp::instance(), face, size, weight, slant, encoding);
if (xfnt==NULL) {
DBG_ERROR(GWEN_LOGDOMAIN,
"Could not create font [%s], size=%d, weight=%d, slant=%d, encoding=%d",
face.text(), size, weight, slant, encoding);
return NULL;
}
xfnt->create();
GWEN_INHERIT_SETDATA(HTML_FONT, FXFont, fnt, xfnt,
FOX16_HtmlCtxLinker::freeFontData);
return xfnt;
}
}
int FOX16_HtmlCtx::getTextHeight(HTML_FONT *fnt, const char *s) {
if (s==NULL) {
DBG_ERROR(GWEN_LOGDOMAIN, "NULLPOINTER, returning size 0");
return 0;
}
else {
FXFont *xfnt;
FXString str;
str=FXString(s);
xfnt=_getFoxFont(fnt);
if (xfnt==NULL)
return _font->getTextHeight(str);
else
return xfnt->getTextHeight(str);
}
}
// Make window
void CommandWindow::create()
{
// Set text font
FXString fontspec;
fontspec = getApp()->reg().readStringEntry("SETTINGS", "textfont", "Helvetica,100,normal,regular");
if (!fontspec.empty())
{
FXFont* font = new FXFont(getApp(), fontspec);
font->create();
text->setFont(font);
}
DialogBox::create();
show(PLACEMENT_OWNER);
// Execute command
execCmd(command.text());
}
void ConfApp::draw() {
if(!ready || app->isFinished()) return;
if(background_image != 0) {
display.mode2D();
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, background_image->textureid);
glColor4f(1.0, 1.0, 1.0, 1.0);
glBegin(GL_QUADS);
glTexCoord2f(0.0f, 0.0f);
glVertex2f(0.0f, 0.0f);
glTexCoord2f(1.0f, 0.0f);
glVertex2f(display.width, 0.0f);
glTexCoord2f(1.0f, 1.0f);
glVertex2f(display.width, display.height);
glTexCoord2f(0.0f, 1.0f);
glVertex2i(0.0f, display.height);
glEnd();
}
try {
app->draw(scaled_t, scaled_dt);
} catch(...) {
finished = true;
return;
}
float elapse_time = 15.0;
float elapsed_fade = 5.0;
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
glColor4f(colour_title.x, colour_title.y, colour_title.z, 1.0);
FXFont font = fontmanager.grab("FreeSans.ttf", 22);
font.dropShadow(true);
font.alignTop(false);
font.draw(10.0, display.height - 10.0, title.c_str());
font.alignRight(true);
font.alignTop(false);
font.draw(display.width - 10.0, display.height - 10.0, subtitle.c_str());
}
Paddle::Paddle(vec2 pos, vec4 colour, std::string token, FXFont font) {
this->token = token;
// TODO: fix colouring
// this->token_colour = token.size() > 0 ? colourHash2(token) : vec3(0.5,0.5,0.5);
this->token_colour = token.size() > 0 ? colourHash(token) : vec3(0.5,0.5,0.5);
this->pos = pos;
this->lastcol = colour;
this->default_colour = colour;
this->colour = lastcol;
this->width = 10;
this->height = 50;
this->target = 0;
font.alignTop(true);
font.alignRight(true);
font.dropShadow(true);
this->font = font;
dest_y = -1;
}
RFile::RFile(const std::string & name, const vec3 & colour, const vec2 & pos, int tagid) : Pawn(name,pos,tagid) {
hidden = true;
size = gGourceFileDiameter * 1.05;
radius = size * 0.5;
setGraphic(gGourceSettings.file_graphic);
speed = 5.0;
nametime = 4.0;
name_interval = nametime;
namecol = vec3(1.0, 1.0, 1.0);
file_colour = colour;
last_action = 0.0f;
fade_start = -1.0f;
expired = false;
forced_removal = false;
shadow = true;
distance = 0;
setFilename(name);
if(!file_selected_font.initialized()) {
file_selected_font = fontmanager.grab("FreeSans.ttf", 18);
file_selected_font.dropShadow(true);
file_selected_font.roundCoordinates(false);
file_selected_font.setColour(vec4(gGourceSettings.selection_colour, 1.0f));
}
if(!file_font.initialized()) {
file_font = fontmanager.grab("FreeSans.ttf", 14);
file_font.dropShadow(true);
file_font.roundCoordinates(false);
file_font.setColour(vec4(1.0f, 1.0f, 1.0f, 1.0f));
}
//namelist = glGenLists(1);
//label = 0;
setSelected(false);
dir = 0;
}
FileKeyEntry::FileKeyEntry(const FXFont& font, const std::string& ext, const vec3& colour) {
this->drawCount = true;
this->ext = ext;
this->colour = colour;
this->pos_y = -1.0f;
this->font = font;
this->font.dropShadow(false);
shadow = vec2(3.0, 3.0);
width = 90.0f;
height = 18.0f;
left_margin = 20.0f;
count = 0;
brightness = 1.0f;
alpha = 0.0f;
move_elapsed = 1.0f;
src_y = -1.0f;
dest_y = -1.0f;
show = true;
display_ext = ext;
bool truncated = false;
while(font.getWidth(display_ext) > width - 15.0f) {
display_ext.resize(display_ext.size()-1);
truncated = true;
}
if(truncated) {
display_ext += std::string("...");
}
}
void FOX16_HtmlCtx::_paintAt(FXDC *dc, HTML_OBJECT *o,
int xOffset, int yOffset,
int xText, int yText,
int w, int h) {
HTML_OBJECT *c;
int x;
int y;
int printX;
int printY;
int objectW;
int objectH;
x=xText+HtmlObject_GetX(o);
y=yText+HtmlObject_GetY(o);
objectW=HtmlObject_GetWidth(o);
objectH=HtmlObject_GetHeight(o);
printX=x-xOffset;
printY=y-yOffset;
if (printX<w && printX+objectW>=0 &&
printY<h && printY+objectH>=0) {
switch(HtmlObject_GetObjectType(o)) {
#if 0
case HtmlObjectType_Grid:
dc->setForeground(FXRGB(255,0,0));
dc->fillRectangle(printX, printY,
HtmlObject_GetWidth(o),
HtmlObject_GetHeight(o));
#endif
case HtmlObjectType_Word: {
HTML_PROPS *pr;
HTML_FONT *fnt;
FXFont *xfnt;
int ascent=0;
uint32_t col;
pr=HtmlObject_GetProperties(o);
/* select font */
fnt=HtmlProps_GetFont(pr);
xfnt=_getFoxFont(fnt);
if (xfnt) {
dc->setFont(xfnt);
ascent=xfnt->getFontAscent();
}
/* select foreground color */
col=HtmlProps_GetForegroundColor(pr);
if (col==HTML_PROPS_NOCOLOR)
dc->setForeground(_fgColor);
else
dc->setForeground(col);
/* select background color */
col=HtmlProps_GetBackgroundColor(pr);
if (col==HTML_PROPS_NOCOLOR)
dc->setBackground(_bgColor);
else
dc->setBackground(col);
dc->drawText(printX, printY+ascent, HtmlObject_GetText(o));
break;
}
case HtmlObjectType_Image: {
HTML_IMAGE *img;
img=HtmlObject_Image_GetImage(o);
if (img) {
FXImage *ximg;
ximg=GWEN_INHERIT_GETDATA(HTML_IMAGE, FXImage, img);
if (ximg) {
HTML_PROPS *pr;
uint32_t col;
pr=HtmlObject_GetProperties(o);
/* select background color */
col=HtmlProps_GetBackgroundColor(pr);
if (col==HTML_PROPS_NOCOLOR) {
dc->setBackground(_bgColor);
dc->setForeground(_bgColor);
}
else {
dc->setBackground(col);
dc->setForeground(col);
}
dc->fillRectangle(printX, printY, ximg->getWidth(), ximg->getHeight());
dc->drawImage(ximg, printX, printY);
}
}
break;
}
default:
break;
}
c=HtmlObject_Tree_GetFirstChild(o);
while(c) {
_paintAt(dc, c, xOffset, yOffset, x, y, w, h);
c=HtmlObject_Tree_GetNext(c);
}
}
}
void FOX16_HtmlCtx::_paint(FXDC *dc, HTML_OBJECT *o, int xOffset, int yOffset) {
HTML_OBJECT *c;
xOffset+=HtmlObject_GetX(o);
yOffset+=HtmlObject_GetY(o);
switch(HtmlObject_GetObjectType(o)) {
case HtmlObjectType_Word: {
HTML_PROPS *pr;
HTML_FONT *fnt;
FXFont *xfnt;
int ascent=0;
uint32_t col;
pr=HtmlObject_GetProperties(o);
/* select font */
fnt=HtmlProps_GetFont(pr);
xfnt=_getFoxFont(fnt);
if (xfnt) {
dc->setFont(xfnt);
ascent=xfnt->getFontAscent();
}
/* select foreground color */
col=HtmlProps_GetForegroundColor(pr);
if (col==HTML_PROPS_NOCOLOR)
dc->setForeground(_fgColor);
else
dc->setForeground(col);
/* select background color */
col=HtmlProps_GetBackgroundColor(pr);
if (col==HTML_PROPS_NOCOLOR)
dc->setBackground(_bgColor);
else
dc->setBackground(col);
dc->drawText(xOffset, yOffset+ascent, HtmlObject_GetText(o));
break;
}
case HtmlObjectType_Image: {
HTML_IMAGE *img;
img=HtmlObject_Image_GetImage(o);
if (img) {
FXImage *ximg;
ximg=GWEN_INHERIT_GETDATA(HTML_IMAGE, FXImage, img);
if (ximg) {
HTML_PROPS *pr;
uint32_t col;
pr=HtmlObject_GetProperties(o);
/* select background color */
col=HtmlProps_GetBackgroundColor(pr);
if (col==HTML_PROPS_NOCOLOR) {
dc->setBackground(_bgColor);
dc->setForeground(_bgColor);
}
else {
dc->setBackground(col);
dc->setForeground(col);
}
dc->fillRectangle(xOffset, yOffset, ximg->getWidth(), ximg->getHeight());
dc->drawImage(ximg, xOffset, yOffset);
}
}
break;
}
default:
break;
}
c=HtmlObject_Tree_GetFirstChild(o);
while(c) {
_paint(dc, c, xOffset, yOffset);
c=HtmlObject_Tree_GetNext(c);
}
}