void myinit(int numFontFiles)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(0.13, 0.17, 0.32, 0.0);
glColor3f(1.0, 1.0, 1.0);
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glEnable(GL_DEPTH_TEST);
glEnable(GL_POLYGON_OFFSET_LINE);
glPolygonOffset(1.0, 1.0); // ????
SetCamera();
tbInit(GLUT_LEFT_BUTTON);
tbAnimate(GL_FALSE);
setUpFonts(numFontFiles);
// Configure the SimpleLayout
simpleLayout.SetLineLength(InitialLineLength);
simpleLayout.SetFont(fonts[current_font]);
}
Gwen::Point Chowdren::MeasureText( Gwen::Font* pFont,
const Gwen::UnicodeString & text )
{
FTSimpleLayout layout;
layout.SetLineLength(10000);
layout.SetFont(get_font(pFont->size));
FTBBox bbox = layout.BBox(text.c_str());
FTPoint size = bbox.Upper() - bbox.Lower();
return Gwen::Point((int)ceil(size.X()), (int)ceil(size.Y()));
}
void Chowdren::RenderText( Gwen::Font* pFont, Gwen::Point pos,
const Gwen::UnicodeString & text )
{
if (!init_font())
return;
FTTextureFont* font = get_font(pFont->size);
if (font) {
Translate(pos.x, pos.y);
FTTextureFont::color = m_Color;
FTSimpleLayout layout;
layout.SetLineLength(10000);
layout.SetFont(font);
layout.Render(text.c_str(), -1, FTPoint(pos.x, pos.y + font->Ascender()));
}
}
void myinit(const char* file)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glClearColor(0.5, 0.5, 0.7, 0.0);
glColor3f(1.0, 1.0, 1.0);
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glShadeModel(GL_SMOOTH);
glEnable(GL_POLYGON_OFFSET_LINE);
glPolygonOffset(1.0, 1.0); // ????
SetCamera();
tbInit(GLUT_LEFT_BUTTON);
tbAnimate(GL_FALSE);
setUpFonts(file);
// Configure the SimpleLayout
simpleLayout.SetLineLength(InitialLineLength);
simpleLayout.SetFont(fonts[current_font]);
glGenTextures(2, textureID);
for(int i = 0; i < 2; i++)
{
glBindTexture(GL_TEXTURE_2D, textureID[i]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 4, 4, 0, GL_RGB, GL_FLOAT,
textures[i]);
}
}
void parsekey(unsigned char key, int x, int y)
{
switch (key)
{
case 27:
exit(0);
break;
case 13:
if(mode == EDITING)
{
mode = INTERACTIVE;
}
else
{
mode = EDITING;
carat = 0;
}
break;
case '\t':
// If current layout is a SimpleLayout, change its alignment properties
if(layouts[currentLayout]
&& (dynamic_cast <FTSimpleLayout *>(layouts[currentLayout])))
{
FTSimpleLayout *l = (FTSimpleLayout *)layouts[currentLayout];
// Decrement the layout
switch (l->GetAlignment())
{
case FTGL::ALIGN_LEFT:
l->SetAlignment(FTGL::ALIGN_RIGHT);
break;
case FTGL::ALIGN_RIGHT:
l->SetAlignment(FTGL::ALIGN_CENTER);
break;
case FTGL::ALIGN_CENTER:
l->SetAlignment(FTGL::ALIGN_JUSTIFY);
break;
case FTGL::ALIGN_JUSTIFY:
l->SetAlignment(FTGL::ALIGN_LEFT);
break;
}
}
break;
default:
if(mode == INTERACTIVE)
{
myString[0] = key;
myString[1] = 0;
}
else
{
myString[carat] = key;
myString[carat + 1] = 0;
carat = carat > 2000 ? 2000 : carat + 1;
}
break;
}
glutPostRedisplay();
}
void loadingscreen(string s)
{
extern FTGLPixmapFont* font;
int size=36;
font->FaceSize(size);
FTSimpleLayout status;
status.SetFont(font);
status.SetAlignment(FTGL::ALIGN_CENTER);
status.SetLineLength(WINDOW_X);
FTBBox box=status.BBox(s.c_str());
float boxx=box.Upper().Xf()-box.Lower().Xf(),
boxy=box.Upper().Yf()-box.Lower().Yf();
glDisable(GL_LIGHTING);
glViewport(0,0,WINDOW_X,WINDOW_Y);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,1,0,1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glEnable(GL_TEXTURE_2D);
glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
glBindTexture(GL_TEXTURE_2D, textures[LOADTX]);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glBegin(GL_QUADS);
glTexCoord2i(0,0);
glVertex2i(0,0);
glTexCoord2i(1,0);
glVertex2i(1,0);
glTexCoord2i(1,1);
glVertex2i(1,1);
glTexCoord2i(0,1);
glVertex2i(0,1);
glEnd();
glDisable(GL_TEXTURE_2D);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,WINDOW_X,0,WINDOW_Y);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glRasterPos2i(0,WINDOW_Y/2+boxy/2-size-status.GetLineSpacing());
status.Render(s.c_str());
glRasterPos2i(0,0);
glfwSwapBuffers();
}
void parseSpecialKey(int key, int x, int y)
{
FTSimpleLayout *l = NULL;
// If the currentLayout is a SimpleLayout store a pointer in l
if(layouts[currentLayout]
&& (dynamic_cast <FTSimpleLayout *>(layouts[currentLayout])))
{
l = (FTSimpleLayout *)layouts[currentLayout];
}
switch (key)
{
case GLUT_KEY_UP:
current_font = (GetFace()*NumStyles + (current_font + 1)%NumStyles)%totalFonts;
break;
case GLUT_KEY_DOWN:
current_font = (GetFace()*NumStyles + (current_font + NumStyles - 1)%NumStyles)%totalFonts;
break;
case GLUT_KEY_LEFT:
fonts[current_font]->FaceSize(fonts[current_font]->FaceSize() - 1);
break;
case GLUT_KEY_RIGHT:
fonts[current_font]->FaceSize(fonts[current_font]->FaceSize() + 1);
break;
case GLUT_KEY_PAGE_UP:
current_font = (current_font + NumStyles)%totalFonts;
break;
case GLUT_KEY_PAGE_DOWN:
current_font = (current_font + totalFonts - NumStyles)%totalFonts;
break;
case GLUT_KEY_HOME:
currentLayout = (currentLayout + 1)%NumLayouts;
break;
case GLUT_KEY_END:
currentLayout = (currentLayout + NumLayouts - 1)%NumLayouts;
break;
case GLUT_KEY_F1:
case GLUT_KEY_F10:
// If the current layout is simple decrement its line length
if (l) l->SetLineLength(l->GetLineLength() - 10.0f);
break;
case GLUT_KEY_F2:
case GLUT_KEY_F11:
// If the current layout is simple increment its line length
if (l) l->SetLineLength(l->GetLineLength() + 10.0f);
break;
}
// If the current layout is a SimpleLayout, update its font.
if(l)
{
l->SetFont(fonts[current_font]);
}
glutPostRedisplay();
}