void Slider::createSlider(int size)
{
SDL_Surface *s = screen.getSurface();
SDL_Surface *image = SDL_CreateRGBSurface(SDL_SWSURFACE, size, size,
s->format->BitsPerPixel, s->format->Rmask, s->format->Gmask,
s->format->Bmask, s->format->Amask);
SDL_Surface *tile = loadImage(L"blue.bmp");
SDL_Rect src = { 0, 0, tile->w, tile->h };
SDL_Rect dst = { 0, 0, tile->w, tile->h };
for (int j = 0; j < size; j += tile->h)
for (int i = 0; i < size; i += tile->w) {
dst.x = i;
dst.y = j;
SDL_BlitSurface(tile, &src, image, &dst);
}
SDL_FreeSurface(tile);
SDL_LockSurface(image);
drawBevel(image, 0, 0, size, size, false, 1);
drawBevel(image, 1, 1, size - 2, size - 2, true, 1);
SDL_UnlockSurface(image);
activeSlider = adjustBrightness(image, 1.5, false);
slider = SDL_DisplayFormat(image);
SDL_FreeSurface(image);
}
void NonShinyLookAndFeel::drawTextEditorOutline (Graphics& g, int width, int height, TextEditor& textEditor)
{
if (textEditor.isEnabled())
{
if (textEditor.hasKeyboardFocus (true) && ! textEditor.isReadOnly())
{
const int border = 2;
g.setColour (textEditor.findColour (TextEditor::focusedOutlineColourId));
g.drawRect (0, 0, width, height, border);
g.setOpacity (1.0f);
const Colour shadowColour (textEditor.findColour (TextEditor::shadowColourId).withMultipliedAlpha (0.75f));
drawBevel (g, 0, 0, width, height + 2, border + 2, shadowColour, shadowColour);
}
else
{
g.setColour (textEditor.findColour (TextEditor::outlineColourId));
g.drawRect (0, 0, width, height);
g.setOpacity (1.0f);
const Colour shadowColour (textEditor.findColour (TextEditor::shadowColourId));
drawBevel (g, 0, 0, width, height + 2, 3, shadowColour, shadowColour);
}
}
}
Button::Button(int x, int y, int w, int h, Font *font, int r, int g, int b,
const std::wstring &bg, const std::wstring &text, Command *cmd):
left(x), top(y), width(w), height(h), mouseInside(false), command(cmd)
{
SDL_Surface *s = screen.getSurface();
image = SDL_CreateRGBSurface(SDL_SWSURFACE, width, height,
s->format->BitsPerPixel, s->format->Rmask, s->format->Gmask,
s->format->Bmask, s->format->Amask);
SDL_Surface *tile = loadImage(bg);
SDL_Rect src = { 0, 0, tile->w, tile->h };
SDL_Rect dst = { 0, 0, tile->w, tile->h };
for (int j = 0; j < height; j += tile->h)
for (int i = 0; i < width; i += tile->w) {
dst.x = i;
dst.y = j;
SDL_BlitSurface(tile, &src, image, &dst);
}
SDL_FreeSurface(tile);
SDL_LockSurface(image);
drawBevel(image, 0, 0, width, height, false, 1);
drawBevel(image, 1, 1, width - 2, height - 2, true, 1);
SDL_UnlockSurface(image);
int tW, tH;
font->getSize(text, tW, tH);
font->draw(image, (width - tW) / 2, (height - tH) / 2, r, g, b, true, text);
highlighted = adjustBrightness(image, 1.5, false);
}
void Slider::createBackground()
{
background = screen.createSubimage(left, top, width, height);
int y = height / 2;
SDL_LockSurface(background);
drawBevel(background, 0, y - 2, width, 4, false, 1);
SDL_UnlockSurface(background);
}
Checkbox::Checkbox(int x, int y, int w, int h, Font *font,
int r, int g, int b, const std::wstring &bg,
bool &chk): checked(chk)
{
left = x;
top = y;
width = w;
height = h;
checked = chk;
SDL_Surface *s = screen.getSurface();
image = SDL_CreateRGBSurface(SDL_SWSURFACE, width, height,
s->format->BitsPerPixel, s->format->Rmask, s->format->Gmask,
s->format->Bmask, s->format->Amask);
SDL_Surface *tile = loadImage(bg);
SDL_Rect src = { 0, 0, tile->w, tile->h };
SDL_Rect dst = { 0, 0, tile->w, tile->h };
for (int j = 0; j < height; j += tile->h)
for (int i = 0; i < width; i += tile->w) {
dst.x = i;
dst.y = j;
SDL_BlitSurface(tile, &src, image, &dst);
}
SDL_FreeSurface(tile);
SDL_LockSurface(image);
drawBevel(image, 0, 0, width, height, false, 1);
drawBevel(image, 1, 1, width - 2, height - 2, true, 1);
SDL_UnlockSurface(image);
highlighted = adjustBrightness(image, 1.5, false);
checkedImage = SDL_DisplayFormat(image);
int tW, tH;
font->getSize(L"X", tW, tH);
tH += 2;
tW += 2;
font->draw(checkedImage, (width - tW) / 2, (height - tH) / 2, r, g, b,
true, L"X");
checkedHighlighted = adjustBrightness(checkedImage, 1.5, false);
mouseInside = false;
}
Button::Button(int x, int y, int w, int h, Font *font,
int r, int g, int b, const std::wstring &bg,
const std::wstring &text, bool bevel, Command *cmd)
{
left = x;
top = y;
width = w;
height = h;
SDL_Surface *s = screen.getSurface();
image = SDL_CreateRGBSurface(SDL_SWSURFACE, width, height,
s->format->BitsPerPixel, s->format->Rmask, s->format->Gmask,
s->format->Bmask, s->format->Amask);
SDL_Surface *tile = loadImage(bg, true);
SDL_Rect src = { 0, 0, tile->w, tile->h };
SDL_Rect dst = { 0, 0, tile->w, tile->h };
for (int j = 0; j < height; j += tile->h)
for (int i = 0; i < width; i += tile->w) {
dst.x = i;
dst.y = j;
SDL_BlitSurface(tile, &src, image, &dst);
}
SDL_FreeSurface(tile);
if (bevel) {
SDL_LockSurface(image);
drawBevel(image, 0, 0, width, height, false, 1);
drawBevel(image, 1, 1, width - 2, height - 2, true, 1);
SDL_UnlockSurface(image);
}
int tW, tH;
font->getSize(text, tW, tH);
font->draw(image, (width - tW) / 2, (height - tH) / 2, r, g, b, true, text);
highlighted = adjustBrightness(image, 1.5, false);
SDL_SetColorKey(image, SDL_SRCCOLORKEY, getCornerPixel(image));
SDL_SetColorKey(highlighted, SDL_SRCCOLORKEY, getCornerPixel(highlighted));
mouseInside = false;
command = cmd;
}
osg::Geode* createExample(unsigned int size) {
osg::Geode* geode = new osg::Geode();
osgCairo::Image* image = new osgCairo::Image();
if(image->allocateSurface(size, size, CAIRO_FORMAT_ARGB32)) {
osg::Texture2D* texture = new osg::Texture2D();
osg::Geometry* geom = osg::createTexturedQuadGeometry(
osg::Vec3(0.0f, 0.0f, 0.0f),
osg::Vec3(image->s(), 0.0f, 0.0f),
osg::Vec3(0.0f, image->t(), 0.0f),
0.0f,
0.0f,
1.0f,
1.0f
);
cairo_t* c = image->createContext(false);
if(!cairo_status(c)) {
drawBevel(c, image->s(), image->t());
cairo_destroy(c);
}
texture->setImage(image);
texture->setDataVariance(osg::Object::DYNAMIC);
osg::StateSet* state = geom->getOrCreateStateSet();
state->setTextureAttributeAndModes(
0,
texture,
osg::StateAttribute::ON
);
state->setMode(GL_BLEND, osg::StateAttribute::ON);
state->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
state->setAttributeAndModes(
new osg::BlendFunc(osg::BlendFunc::ONE, osg::BlendFunc::ONE_MINUS_SRC_ALPHA)
);
image->dirty();
osgDB::writeObjectFile(*image, "image.osgt");
osgDB::writeImageFile(*image, "image.png");
geode->addDrawable(geom);
}
return geode;
}
void IMGUI::panel(const Rect& ext, Color color, bool colorBorder)
{
g_pGLPainter->setTexture(0);
Color topColor = 0xFFEEEEEE;
Color botColor = 0xFF848284;
if (colorBorder)
{
ColorF c(color);
topColor = c*1.4f;
botColor = c*0.7f;
}
Rect ext1 = ext.inflated(-1.0f, -1.0f, 0.0f, 0.0f);
g_pGLPainter->drawRect(ext1.l, ext1.t, ext1.r, ext1.b, color);
ext1.inflate(1.0f, 1.0f, 0.0f, 0.0f);
drawBevel(ext1, topColor, botColor, true);
}
void renderList(sLinkedList* list, sSdlWrapper* wrap)
{
Uint32 bg = makeColor(255, 50, 25, 175);
Uint32 fg = makeColor(255, 75, 50, 200);
if(listEmpty(list))
return;
sListIterator* it = 0;
listHead(list, &it);
point* toDraw = 0;
int x = 0;
int y = 0;
while(!listIteratorEnd(it))
{
toDraw = (point*)listGet(it);
pointGetPos(toDraw, &x, &y);
drawBevel(wrap, x*25, y*25, 25, 25, bg, fg);
listIteratorNext(it);
}
free(it);
}
void MSEntryFieldCombo::drawTextButton(MSBoolean armed_)
{
if(frozen()==MSFalse&&mapped()==MSTrue)
{
drawBevel(buttonRect(),(armed_==MSTrue)?MSSunken:MSRaised,2);
XFillRectangle(display(),window(),
(armed_==MSTrue)?selectShadowGC():backgroundShadowGC(),
buttonRect().x()+2,buttonRect().y()+2,
buttonRect().width()-4,buttonRect().height()-4);
int offset = 2 + 1;
int x = buttonRect().x() + offset;
int y = buttonRect().y() + 2;
XDrawString(display(), window(), fieldValue()->textGC(),
fieldValue()->textFontStruct(),
x, y + fieldValue()->textAscent(),
comboButtonLabel().string(),
comboButtonLabel().length());
}
}
bool IMGUI::checkBox(const Rect& ext, const char* text, bool& bPressed)
{
bool bModified = false;
if (isMouseAction(ext, Mouse_Down, Mouse_Left))
{
bPressed = !bPressed;
bModified = true;
}
Rect thumbExt(ext.l, ext.t, ext.l + ext.h(), ext.b);
thumbExt.inflate(-1.0f);
Rect textExt(thumbExt.r + 5, ext.t, ext.r, ext.b);
drawBevel(thumbExt, 0xFFEEEEEE, 0xFF848284);
if (bPressed)
{
panel(thumbExt.inflated(-2), 0xFFDDDDDD, true);
}
float textY = textExt.t + (textExt.b - textExt.t - FONT_HEIGHT)*0.5f + FONT_HEIGHT;
g_pGLPainter->drawText(textExt.l, textY, text, 0xFFDDDDDD);
return bModified;
}
void MSEntryFieldCombo::drawComboButton(MSBoolean armed_)
{
if (frozen()==MSFalse&&mapped()==MSTrue)
{
drawBevel(buttonRect(),(armed_==MSTrue)?MSSunken:MSRaised,2);
XFillRectangle(display(),window(),
(armed_==MSTrue)?selectShadowGC():backgroundShadowGC(),
buttonRect().x()+2,buttonRect().y()+2,
buttonRect().width()-4,buttonRect().height()-4);
int mw=buttonRect().width()>>1; // x midpoint of button
int mh=buttonRect().height()>>1; // y midpoint of button
int xoff=buttonRect().x();
int yoff=buttonRect().y();
int ah = _fieldValue->height()/2;
int aw = _fieldValue->textHeight();
_comboArrow->configure(xoff+mw-aw/2, yoff+mh-ah/2, aw, ah);
_comboArrow->select(armed_);
_comboArrow->draw();
}