diff --git a/FL/Fl_Bitmap.H b/FL/Fl_Bitmap.H index 7fde10f5b..677af7db4 100644 --- a/FL/Fl_Bitmap.H +++ b/FL/Fl_Bitmap.H @@ -61,6 +61,8 @@ public: void label(Fl_Widget*w) FL_OVERRIDE; void label(Fl_Menu_Item*m) FL_OVERRIDE; void uncache() FL_OVERRIDE; + int cache_w() {return cache_w_;} + int cache_h() {return cache_h_;} }; #endif diff --git a/FL/Fl_Image.H b/FL/Fl_Image.H index eb7aef3c6..a8f514f36 100644 --- a/FL/Fl_Image.H +++ b/FL/Fl_Image.H @@ -369,6 +369,8 @@ public: void label(Fl_Widget*w) FL_OVERRIDE; void label(Fl_Menu_Item*m) FL_OVERRIDE; void uncache() FL_OVERRIDE; + int cache_w() {return cache_w_;} + int cache_h() {return cache_h_;} /** Sets the maximum allowed image size in bytes when creating an Fl_RGB_Image object. The image size in bytes of an Fl_RGB_Image object is the value of the product w() * h() * d(). diff --git a/FL/Fl_Pixmap.H b/FL/Fl_Pixmap.H index ddf996fba..0efdb84c7 100644 --- a/FL/Fl_Pixmap.H +++ b/FL/Fl_Pixmap.H @@ -72,6 +72,8 @@ public: void label(Fl_Widget*w) FL_OVERRIDE; void label(Fl_Menu_Item*m) FL_OVERRIDE; void uncache() FL_OVERRIDE; + int cache_w() {return cache_w_;} + int cache_h() {return cache_h_;} }; #endif diff --git a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H index b965e0afa..8677a920f 100644 --- a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H +++ b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H @@ -153,7 +153,7 @@ public: void ps_translate(int, int); void ps_untranslate(); - void draw_cached_pattern_(Fl_Image *img, cairo_pattern_t *pat, int X, int Y, int W, int H, int cx, int cy); + void draw_cached_pattern_(Fl_Image *img, cairo_pattern_t *pat, int X, int Y, int W, int H, int cx, int cy, int cache_w, int cache_h); void draw_image(const uchar *data, int ix, int iy, int iw, int ih, int D, int LD) FL_OVERRIDE; void draw_rgb(Fl_RGB_Image *rgb,int XP, int YP, int WP, int HP, int cx, int cy) FL_OVERRIDE; void cache(Fl_RGB_Image *rgb) FL_OVERRIDE; diff --git a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx index be189f7bf..3f80cbd89 100644 --- a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx +++ b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx @@ -783,7 +783,7 @@ void Fl_Cairo_Graphics_Driver::overlay_rect(int x, int y, int w , int h) { } -void Fl_Cairo_Graphics_Driver::draw_cached_pattern_(Fl_Image *img, cairo_pattern_t *pat, int X, int Y, int W, int H, int cx, int cy) { +void Fl_Cairo_Graphics_Driver::draw_cached_pattern_(Fl_Image *img, cairo_pattern_t *pat, int X, int Y, int W, int H, int cx, int cy, int cache_w, int cache_h) { // compute size of output image in drawing units cairo_matrix_t matrix; cairo_get_matrix(cairo_, &matrix); @@ -794,7 +794,7 @@ void Fl_Cairo_Graphics_Driver::draw_cached_pattern_(Fl_Image *img, cairo_pattern int Hs = Fl_Scalable_Graphics_Driver::floor(Y - cy + img->h(), s) - Ys; if (Ws == 0 || Hs == 0) return; cairo_save(cairo_); - bool need_extend = (img->data_w() != Ws || img->data_h() != Hs || (W >= 2 && H >= 2)); + bool need_extend = (cache_w != Ws || cache_h != Hs || (W >= 2 && H >= 2)); if (need_extend || cx || cy || W < img->w() || H < img->h()) { // clip when necessary cairo_rectangle(cairo_, X - 0.5, Y - 0.5, W + 0.5, H + 0.5); cairo_clip(cairo_); @@ -809,7 +809,7 @@ void Fl_Cairo_Graphics_Driver::draw_cached_pattern_(Fl_Image *img, cairo_pattern CAIRO_FILTER_GOOD : CAIRO_FILTER_FAST); cairo_pattern_set_extend(pat, CAIRO_EXTEND_PAD); } - cairo_matrix_init_scale(&matrix, double(img->data_w())/Ws, double(img->data_h())/Hs); + cairo_matrix_init_scale(&matrix, double(cache_w)/Ws, double(cache_h)/Hs); cairo_matrix_translate(&matrix, -Xs , -Ys ); cairo_pattern_set_matrix(pat, &matrix); if (img->d() > 1) cairo_paint(cairo_); @@ -834,7 +834,7 @@ void Fl_Cairo_Graphics_Driver::draw_rgb(Fl_RGB_Image *rgb,int XP, int YP, int WP cache(rgb); pat = (cairo_pattern_t*)*Fl_Graphics_Driver::id(rgb); } - draw_cached_pattern_(rgb, pat, X, Y, W, H, cx, cy); + draw_cached_pattern_(rgb, pat, X, Y, W, H, cx, cy, rgb->cache_w(), rgb->cache_h()); } @@ -927,7 +927,10 @@ void Fl_Cairo_Graphics_Driver::draw_fixed(Fl_Bitmap *bm,int XP, int YP, int WP, } else { pat = (cairo_pattern_t*)*Fl_Graphics_Driver::id(bm); color(color()); - draw_cached_pattern_(bm, pat, XP, YP, WP, HP, cx, cy); + int old_w = bm->w(), old_h = bm->h(); + bm->scale(bm->cache_w(), bm->cache_h(), 0, 1); // transiently + draw_cached_pattern_(bm, pat, XP, YP, WP, HP, cx, cy, bm->cache_w(), bm->cache_h()); + bm->scale(old_w, old_h, 0, 1); // back } cairo_set_matrix(cairo_, &matrix); } @@ -1013,7 +1016,10 @@ void Fl_Cairo_Graphics_Driver::draw_fixed(Fl_Pixmap *pxm,int XP, int YP, int WP, Fl_Graphics_Driver::draw_empty(pxm, XP, YP); } else { pat = (cairo_pattern_t*)*Fl_Graphics_Driver::id(pxm); - draw_cached_pattern_(pxm, pat, XP, YP, WP, HP, cx, cy); + int old_w = pxm->w(), old_h = pxm->h(); + pxm->scale(pxm->cache_w(), pxm->cache_h(), 0, 1); // transiently + draw_cached_pattern_(pxm, pat, XP, YP, WP, HP, cx, cy, pxm->cache_w(), pxm->cache_h()); + pxm->scale(old_w, old_h, 0, 1); // back } cairo_set_matrix(cairo_, &matrix); }