mirror of https://github.com/fltk/fltk
Replaced global variable fl_color_ by a private member of the Fl_Graphics_Driver class,
and a public getter to it: Fl_Graphics_Driver::color(). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8384 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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@ -114,6 +114,7 @@ public:
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class FL_EXPORT Fl_Graphics_Driver : public Fl_Device {
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Fl_Font font_; // current font
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Fl_Fontsize size_; // current font size
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Fl_Color color_; // current color
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enum {LINE, LOOP, POLYGON, POINT_};
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int sptr;
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matrix stack[MATRIX_STACK_SIZE];
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@ -236,7 +237,7 @@ protected:
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/** \brief see fl_rtl_draw(const char *str, int n, int x, int y). */
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virtual void rtl_draw(const char *str, int n, int x, int y) = 0;
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/** \brief see fl_color(Fl_Color c). */
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virtual void color(Fl_Color c) = 0;
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virtual void color(Fl_Color c) {color_ = c;}
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/** \brief see fl_color(uchar r, uchar g, uchar b). */
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virtual void color(uchar r, uchar g, uchar b) = 0;
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/** \brief see fl_point(int x, int y). */
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@ -350,10 +351,12 @@ public:
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static const char *class_id;
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/** \brief see fl_font(Fl_Font face, Fl_Fontsize size). */
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virtual void font(Fl_Font face, Fl_Fontsize size) {font_ = face; size_ = size;}
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/** \brief see fl_font(). */
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/** \brief see fl_font(void). */
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Fl_Font font() {return font_; }
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/** \brief see fl_size(). */
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Fl_Fontsize size() {return size_; }
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/** \brief see fl_color(void). */
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Fl_Color color() {return color_;}
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/** \brief The destructor */
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virtual ~Fl_Graphics_Driver() {};
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};
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@ -72,13 +72,11 @@ inline void fl_color(int c) {fl_color((Fl_Color)c);}
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\param[in] r,g,b color components
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*/
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inline void fl_color(uchar r, uchar g, uchar b) {fl_graphics_driver->color(r,g,b); } // select actual color
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/** \brief The current color */
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extern FL_EXPORT Fl_Color fl_color_;
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/**
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Returns the last fl_color() that was set.
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This can be used for state save/restore.
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*/
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inline Fl_Color fl_color() {return fl_color_;}
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inline Fl_Color fl_color() {return fl_graphics_driver->color();}
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/** @} */
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/** \addtogroup fl_drawings
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@ -940,7 +940,7 @@ void Fl_PostScript_Graphics_Driver::color(Fl_Color c) {
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}
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void Fl_PostScript_Graphics_Driver::color(unsigned char r, unsigned char g, unsigned char b) {
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fl_color_ = fl_rgb_color(r, g, b);
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Fl_Graphics_Driver::color( fl_rgb_color(r, g, b) );
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cr_ = r; cg_ = g; cb_ = b;
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if (r == g && g == b) {
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double gray = r/255.0;
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@ -2238,7 +2238,6 @@ void Fl_Window::make_current()
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}
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// helper function to manage the current CGContext fl_gc
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extern Fl_Color fl_color_;
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extern class Fl_Font_Descriptor *fl_fontsize;
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extern void fl_font(class Fl_Font_Descriptor*);
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extern void fl_quartz_restore_line_style_();
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@ -2253,7 +2252,7 @@ void Fl_X::q_fill_context() {
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CGContextScaleCTM(fl_gc, 1.0f, -1.0f); // now 0,0 is top-left point of the context
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}
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fl_font(fl_fontsize);
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fl_color(fl_color_);
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fl_color(fl_graphics_driver->color());
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fl_quartz_restore_line_style_();
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}
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@ -124,22 +124,19 @@ Fl_XColor fl_xmap[1][256];
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# define fl_overlay 0
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# endif
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/** Current color for drawing operations */
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Fl_Color fl_color_;
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void Fl_Xlib_Graphics_Driver::color(Fl_Color i) {
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if (i & 0xffffff00) {
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unsigned rgb = (unsigned)i;
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fl_color((uchar)(rgb >> 24), (uchar)(rgb >> 16), (uchar)(rgb >> 8));
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} else {
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fl_color_ = i;
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Fl_Graphics_Driver::color(i);
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if(!fl_gc) return; // don't get a default gc if current window is not yet created/valid
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XSetForeground(fl_display, fl_gc, fl_xpixel(i));
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}
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}
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void Fl_Xlib_Graphics_Driver::color(uchar r,uchar g,uchar b) {
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fl_color_ = fl_rgb_color(r, g, b);
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Fl_Graphics_Driver::color( fl_rgb_color(r, g, b) );
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if(!fl_gc) return; // don't get a default gc if current window is not yet created/valid
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XSetForeground(fl_display, fl_gc, fl_xpixel(r,g,b));
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}
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@ -47,10 +47,8 @@ Fl_XMap fl_xmap[256];
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Fl_XMap* fl_current_xmap;
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Fl_Color fl_color_;
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void Fl_Quartz_Graphics_Driver::color(Fl_Color i) {
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fl_color_ = i;
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Fl_Graphics_Driver::color(i);
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int index;
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uchar r, g, b;
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if (i & 0xFFFFFF00) {
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@ -75,7 +73,7 @@ void Fl_Quartz_Graphics_Driver::color(Fl_Color i) {
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}
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void Fl_Quartz_Graphics_Driver::color(uchar r, uchar g, uchar b) {
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fl_color_ = fl_rgb_color(r, g, b);
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Fl_Graphics_Driver::color( fl_rgb_color(r, g, b) );
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float fr = r/255.0f;
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float fg = g/255.0f;
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float fb = b/255.0f;
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@ -92,14 +92,12 @@ static void set_xmap(Fl_XMap& xmap, COLORREF c) {
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xmap.brush = -1;
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}
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Fl_Color fl_color_;
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void Fl_GDI_Graphics_Driver::color(Fl_Color i) {
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if (i & 0xffffff00) {
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unsigned rgb = (unsigned)i;
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fl_color((uchar)(rgb >> 24), (uchar)(rgb >> 16), (uchar)(rgb >> 8));
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} else {
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fl_color_ = i;
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Fl_Graphics_Driver::color(i);
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Fl_XMap &xmap = fl_xmap[i];
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if (!xmap.pen) {
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#if USE_COLORMAP
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@ -121,7 +119,7 @@ void Fl_GDI_Graphics_Driver::color(Fl_Color i) {
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void Fl_GDI_Graphics_Driver::color(uchar r, uchar g, uchar b) {
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static Fl_XMap xmap;
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COLORREF c = RGB(r,g,b);
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fl_color_ = fl_rgb_color(r, g, b);
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Fl_Graphics_Driver::color( fl_rgb_color(r, g, b) );
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if (!xmap.pen || c != xmap.rgb) {
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clear_xmap(xmap);
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set_xmap(xmap, c);
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@ -614,8 +614,8 @@ void Fl_Xlib_Graphics_Driver::draw(const char *str, int n, int x, int y) {
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// Use fltk's color allocator, copy the results to match what
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// XftCollorAllocValue returns:
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XftColor color;
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color.pixel = fl_xpixel(fl_color_);
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uchar r,g,b; Fl::get_color(fl_color_, r,g,b);
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color.pixel = fl_xpixel(fl_graphics_driver->color());
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uchar r,g,b; Fl::get_color(fl_graphics_driver->color(), r,g,b);
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color.color.red = ((int)r)*0x101;
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color.color.green = ((int)g)*0x101;
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color.color.blue = ((int)b)*0x101;
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@ -659,8 +659,8 @@ static void fl_drawUCS4(const FcChar32 *str, int n, int x, int y) {
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// Use fltk's color allocator, copy the results to match what
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// XftCollorAllocValue returns:
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XftColor color;
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color.pixel = fl_xpixel(fl_color_);
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uchar r,g,b; Fl::get_color(fl_color_, r,g,b);
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color.pixel = fl_xpixel(fl_graphics_driver->color());
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uchar r,g,b; Fl::get_color(fl_graphics_driver->color(), r,g,b);
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color.color.red = ((int)r)*0x101;
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color.color.green = ((int)g)*0x101;
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color.color.blue = ((int)b)*0x101;
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