X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Fgradient.c;h=fa54fbb25b657929047d76ff70be57ccdfe88a6f;hb=9bd60fd92b8ff09630b35973947493a23015c621;hp=47f4850fdfbf9fc83ecbee7f43669310e076fabb;hpb=5be0a82a353b67160142134de1cc51fa31d72759;p=chaz%2Fopenbox diff --git a/render/gradient.c b/render/gradient.c index 47f4850f..fa54fbb2 100644 --- a/render/gradient.c +++ b/render/gradient.c @@ -1,3 +1,22 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*- + + gradient.c for the Openbox window manager + Copyright (c) 2003 Ben Jansens + Copyright (c) 2003 Derek Foreman + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + See the COPYING file for a copy of the GNU General Public License. +*/ + #include "render.h" #include "gradient.h" #include "color.h" @@ -13,7 +32,7 @@ static void gradient_pyramid(RrSurface *sf, int inw, int inh); void RrRender(RrAppearance *a, int w, int h) { - RrPixel32 *data = a->surface.RrPixel_data; + RrPixel32 *data = a->surface.pixel_data; RrPixel32 current; unsigned int r,g,b; int off, x; @@ -42,6 +61,22 @@ void RrRender(RrAppearance *a, int w, int h) return; } + if (a->surface.interlaced) { + int i; + RrPixel32 *p; + + r = a->surface.interlace_color->r; + g = a->surface.interlace_color->g; + b = a->surface.interlace_color->b; + current = (r << RrDefaultRedOffset) + + (g << RrDefaultGreenOffset) + + (b << RrDefaultBlueOffset); + p = data; + for (i = 0; i < h; i += 2, p += w) + for (x = 0; x < w; ++x, ++p) + *p = current; + } + if (a->surface.relief == RR_RELIEF_FLAT && a->surface.border) { r = a->surface.border_color->r; g = a->surface.border_color->g; @@ -134,7 +169,6 @@ static void create_bevel_colors(RrAppearance *l) if (b > 0xFF) b = 0xFF; g_assert(!l->surface.bevel_light); l->surface.bevel_light = RrColorNew(l->inst, r, g, b); - RrColorAllocateGC(l->surface.bevel_light); /* dark color */ r = l->surface.primary->r; @@ -145,7 +179,6 @@ static void create_bevel_colors(RrAppearance *l) b = (b >> 1) + (b >> 2); g_assert(!l->surface.bevel_dark); l->surface.bevel_dark = RrColorNew(l->inst, r, g, b); - RrColorAllocateGC(l->surface.bevel_dark); } static void gradient_solid(RrAppearance *l, int w, int h) @@ -155,24 +188,21 @@ static void gradient_solid(RrAppearance *l, int w, int h) RrSurface *sp = &l->surface; int left = 0, top = 0, right = w - 1, bottom = h - 1; - if (sp->primary->gc == None) - RrColorAllocateGC(sp->primary); pix = (sp->primary->r << RrDefaultRedOffset) + (sp->primary->g << RrDefaultGreenOffset) + (sp->primary->b << RrDefaultBlueOffset); for (a = 0; a < w; a++) for (b = 0; b < h; b++) - sp->RrPixel_data[a + b * w] = pix; + sp->pixel_data[a + b * w] = pix; - XFillRectangle(RrDisplay(l->inst), l->pixmap, sp->primary->gc, + XFillRectangle(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->primary), 0, 0, w, h); if (sp->interlaced) { - if (sp->secondary->gc == None) - RrColorAllocateGC(sp->secondary); for (i = 0; i < h; i += 2) - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->secondary->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, + RrColorGC(sp->interlace_color), 0, i, w, i); } @@ -183,29 +213,25 @@ static void gradient_solid(RrAppearance *l, int w, int h) switch (sp->bevel) { case RR_BEVEL_1: - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), left, bottom, right, bottom); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), right, bottom, right, top); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), left, top, right, top); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), left, bottom, left, top); break; case RR_BEVEL_2: - XDrawLine(RrDisplay(l->inst), l->pixmap, - sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), left + 1, bottom - 2, right - 2, bottom - 2); - XDrawLine(RrDisplay(l->inst), l->pixmap, - sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), right - 2, bottom - 2, right - 2, top + 1); - XDrawLine(RrDisplay(l->inst), l->pixmap, - sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), left + 1, top + 1, right - 2, top + 1); - XDrawLine(RrDisplay(l->inst), l->pixmap, - sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), left + 1, bottom - 2, left + 1, top + 1); break; default: @@ -218,25 +244,25 @@ static void gradient_solid(RrAppearance *l, int w, int h) switch (sp->bevel) { case RR_BEVEL_1: - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), left, bottom, right, bottom); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), right, bottom, right, top); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), left, top, right, top); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), left, bottom, left, top); break; case RR_BEVEL_2: - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), left + 1, bottom - 2, right - 2, bottom - 2); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_light->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap,RrColorGC(sp->bevel_light), right - 2, bottom - 2, right - 2, top + 1); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), left + 1, top + 1, right - 2, top + 1); - XDrawLine(RrDisplay(l->inst), l->pixmap, sp->bevel_dark->gc, + XDrawLine(RrDisplay(l->inst), l->pixmap, RrColorGC(sp->bevel_dark), left + 1, bottom - 2, left + 1, top + 1); break; @@ -246,9 +272,8 @@ static void gradient_solid(RrAppearance *l, int w, int h) break; case RR_RELIEF_FLAT: if (sp->border) { - if (sp->border_color->gc == None) - RrColorAllocateGC(sp->border_color); - XDrawRectangle(RrDisplay(l->inst), l->pixmap, sp->border_color->gc, + XDrawRectangle(RrDisplay(l->inst), l->pixmap, + RrColorGC(sp->border_color), left, top, right, bottom); } break; @@ -304,6 +329,9 @@ static void gradient_solid(RrAppearance *l, int w, int h) (color##x[1] << RrDefaultGreenOffset) + \ (color##x[2] << RrDefaultBlueOffset)) +#define INCREMENT(x, i) \ + (inc##x[i]) + #define NEXT(x) \ { \ int i; \ @@ -314,13 +342,13 @@ static void gradient_solid(RrAppearance *l, int w, int h) /* Y (color) is dependant on X */ \ error##x[i] += cdelta##x[i]; \ if ((error##x[i] << 1) >= len##x) { \ - color##x[i] += inc##x[i]; \ + color##x[i] += INCREMENT(x, i); \ error##x[i] -= len##x; \ } \ } else { \ /* X is dependant on Y (color) */ \ while (1) { \ - color##x[i] += inc##x[i]; \ + color##x[i] += INCREMENT(x, i); \ error##x[i] += len##x; \ if ((error##x[i] << 1) >= cdelta##x[i]) { \ error##x[i] -= cdelta##x[i]; \ @@ -334,7 +362,7 @@ static void gradient_solid(RrAppearance *l, int w, int h) static void gradient_horizontal(RrSurface *sf, int w, int h) { int x, y; - RrPixel32 *data = sf->RrPixel_data, *datav; + RrPixel32 *data = sf->pixel_data, *datav; RrPixel32 current; VARS(x); @@ -359,7 +387,7 @@ static void gradient_horizontal(RrSurface *sf, int w, int h) static void gradient_vertical(RrSurface *sf, int w, int h) { int x, y; - RrPixel32 *data = sf->RrPixel_data; + RrPixel32 *data = sf->pixel_data; RrPixel32 current; VARS(y); @@ -381,7 +409,7 @@ static void gradient_vertical(RrSurface *sf, int w, int h) static void gradient_diagonal(RrSurface *sf, int w, int h) { int x, y; - RrPixel32 *data = sf->RrPixel_data; + RrPixel32 *data = sf->pixel_data; RrColor left, right; RrColor extracorner; @@ -428,7 +456,7 @@ static void gradient_diagonal(RrSurface *sf, int w, int h) static void gradient_crossdiagonal(RrSurface *sf, int w, int h) { int x, y; - RrPixel32 *data = sf->RrPixel_data; + RrPixel32 *data = sf->pixel_data; RrColor left, right; RrColor extracorner; @@ -475,7 +503,7 @@ static void gradient_crossdiagonal(RrSurface *sf, int w, int h) static void gradient_pyramid(RrSurface *sf, int inw, int inh) { int x, y, w = (inw >> 1) + 1, h = (inh >> 1) + 1; - RrPixel32 *data = sf->RrPixel_data; + RrPixel32 *data = sf->pixel_data; RrPixel32 *end = data + inw*inh - 1; RrPixel32 current; RrColor left, right;