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/* See LICENSE file for copyright and license details. */ |
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#include <stdlib.h> |
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#include <X11/Xlib.h> |
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#include "draw.h" |
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Draw * |
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draw_create(Display *dpy, Window win, unsigned int w, unsigned int h) { |
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Draw *draw = (Draw *)calloc(1, sizeof(Draw)); |
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draw->w = w; |
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draw->h = h; |
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/* TODO: drawable creation */ |
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/* TODO: gc allocation */ |
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return draw; |
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} |
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void |
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draw_resize(Draw *draw, unsigned int w, unsigned int h) { |
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if(!draw) |
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return; |
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draw->w = w; |
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draw->h = h; |
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/* TODO: resize drawable */ |
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} |
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void |
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draw_free(Draw *draw) { |
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/* TODO: deallocate DDCs */ |
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/* TODO: deallocate drawable */ |
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free(draw); |
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} |
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DDC * |
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dc_create(Draw *draw) { |
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DDC *dc = (DDC *)calloc(1, sizeof(DDC)); |
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dc->draw = draw; |
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dc->next = draw->dc; |
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draw->dc = dc; |
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return dc; |
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} |
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void |
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dc_free(DDC *dc) { |
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DDC **tdc; |
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if(!dc) |
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return; |
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/* remove from dc list */ |
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for(tdc = &dc->draw->dc; *tdc && *tdc != dc; tdc = &(*tdc)->next); |
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*tdc = dc->next; |
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/* TODO: deallocate any resources of this dc, if needed */ |
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free(dc); |
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} |
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Fnt * |
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font_create(const char *fontname) { |
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Fnt *font = (Fnt *)calloc(1, sizeof(Fnt)); |
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/* TODO: allocate actual font */ |
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return font; |
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} |
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void |
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font_free(Fnt *font) { |
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if(!font) |
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return; |
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/* TODO: deallocate any font resources */ |
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free(font); |
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} |
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Col * |
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col_create(const char *colname) { |
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Col *col = (Col *)calloc(1, sizeof(Col)); |
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/* TODO: allocate color */ |
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return col; |
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} |
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void |
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col_free(Col *col) { |
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if(!col) |
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return; |
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/* TODO: deallocate any color resource */ |
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free(col); |
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} |
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void |
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dc_setfont(DDC *dc, Fnt *font) { |
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if(!dc || !font) |
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return; |
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dc->font = font; |
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} |
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void |
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dc_setfg(DDC *dc, Col *col) { |
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if(!dc || !col) |
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return; |
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dc->fg = col; |
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} |
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void |
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dc_setbg(DDC *dc, Col *col) { |
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if(!dc || !col) |
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return; |
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dc->bg = col; |
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} |
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void |
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dc_setfill(DDC *dc, Bool fill) { |
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if(!dc) |
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return; |
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dc->fill = fill; |
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} |
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void |
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dc_drawrect(DDC *dc, int x, int y, unsigned int w, unsigned int h) { |
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if(!dc) |
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return; |
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/* TODO: draw the rectangle */ |
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} |
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void |
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dc_drawtext(DDC *dc, int x, int y, const char *text) { |
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if(!dc) |
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return; |
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/* TODO: draw the text */ |
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} |
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void |
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dc_map(DDC *dc, int x, int y, unsigned int w, unsigned int h) { |
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if(!dc) |
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return; |
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/* TODO: map the dc contents in the region */ |
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} |
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void |
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dc_getextents(DDC *dc, const char *text, TextExtents *extents) { |
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if(!dc || !extents) |
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return; |
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/* TODO: get extents */ |
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} |