diff options
Diffstat (limited to 'src/calp.c')
| -rw-r--r-- | src/calp.c | 132 |
1 files changed, 88 insertions, 44 deletions
@@ -13,13 +13,6 @@ #include "color.h" #include "image.h" -// Metric -#define A4_WIDTH 210 -#define A4_HEIGHT 297 - -#define US_LETTER_WIDTH 216 -#define US_LETTER_HEIGHT 279 - // Font Settings #define FONT_FAMILY "Sans" #define FONT_SIZE_NORMAL 10 @@ -28,33 +21,40 @@ int main (void) { // Definitions // ----------- - double width = A4_WIDTH; - double height = A4_HEIGHT; - - const int row_count = 6; - const int column_count = 7; + double paper_width = A4_WIDTH; + double paper_height = A4_HEIGHT; // Convert to inches, then 1 unit = 1/72th inch - width = (width / 25.4) * 72.0; - height = (height / 25.4) * 72.0; + paper_width = (paper_width / 25.4) * 72.0; + paper_height = (paper_height / 25.4) * 72.0; + - //extern char *months[]; int num_of_months = 12; char *months[num_of_months]; extern int days_in_month[12]; + char *week_names[7]; + //const nl_item nl_abmons[12] = {ABMON_1, ABMON_2, ABMON_3, ABMON_4, // ABMON_5, ABMON_6, ABMON_7, ABMON_8, // ABMON_9, ABMON_10, ABMON_11, ABMON_12}; - const nl_item nl_months[12] = {MON_1, MON_2, MON_3, MON_4, MON_5, MON_6, + const nl_item locale_months[12] = {MON_1, MON_2, MON_3, MON_4, MON_5, MON_6, MON_7, MON_8, MON_9, MON_10, MON_11, MON_12}; - int i; + const nl_item locale_days[7] = {ABDAY_1, ABDAY_2, ABDAY_3, ABDAY_4, + ABDAY_5, ABDAY_6, ABDAY_7}; + setlocale(LC_ALL, ""); - for (i = 0; i < 12; i++) { - months[i] = nl_langinfo(nl_months[i]); + + for (int i = 0; i < 12; i++) { + months[i] = nl_langinfo(locale_months[i]); + } + + for (int i = 0; i < 7; i++) { + week_names[i] = nl_langinfo(locale_days[i]); + printf("%s\n", week_names[i]); } @@ -62,19 +62,27 @@ int main (void) { // Create dimensions struct to hold measurements struct dimensions dim; + const int row_count = 6; + const int column_count = 7; + + // Create dimensions struct to hold information about a // month - struct month_info month; + struct month_info month = { + .row_count = row_count, + .column_count = column_count + }; + // Leap year adjustment: increment February day count by one if // it is a leap year. const int year = 2026; + if (isleap(year)) { days_in_month[1]++; } - int verbose_output = 0; // TBD: Add ability to choose filename @@ -86,22 +94,35 @@ int main (void) { // Initialization // -------------- // Calculates measurements, stores them in dimensions struct. See "draw.h" - calculate_dimensions(width, height, &dim); + calculate_dimensions(paper_width, paper_height, &dim); + // Height and width of the paper + // .x and .y are empty struct extents paper_extents = { - .width = width, - .height = height + .width = paper_width, + .height = paper_height }; const double margin = 0.05 * paper_extents.width; + struct alignment page_layout = { + .margin = margin + }; + + // Width and Height of the boxes are set + // No position data is set until later. struct extents day_extents = { .width = paper_extents.width / 10.0, .height = paper_extents.width / 10.0 }; + //struct extents week_name_extents = { + // .width = day_extents.width + //}; + + // Position and dimensions of the month "grid" struct extents month_extents = { .x = (paper_extents.width - (day_extents.width * column_count)) / 2.0, .y = paper_extents.height - margin - (day_extents.height * row_count), @@ -109,20 +130,42 @@ int main (void) { .height = day_extents.height * row_count, }; - printf("%f\n", month_extents.x); + + // Position and width of the header + // Height is set dynamically, based on the size of + // the month grid + struct extents header_extents = { + .x = margin, + .y = margin, + .width = paper_extents.width - (margin * 2.0), + }; + // Program fails if the PDF backend isn't available if (!CAIRO_HAS_PDF_SURFACE) { printf("Error: PDF backend not available.\n"); return 1; } - cairo_surface_t *surface = cairo_pdf_surface_create(filename, paper_extents.width, paper_extents.height); + // Main surface and context are created + cairo_surface_t *surface = + cairo_pdf_surface_create( + filename, + paper_extents.width, + paper_extents.height + ); + cairo_t *paper = cairo_create(surface); + // Sub-surface for rendering content in day boxes cairo_surface_t *day = - cairo_surface_create_similar(surface, CAIRO_CONTENT_COLOR_ALPHA, day_extents.width, day_extents.height); + cairo_surface_create_similar( + surface, + CAIRO_CONTENT_COLOR_ALPHA, + day_extents.width, + day_extents.height + ); // cd = context day cairo_t *cd = cairo_create(day); @@ -146,32 +189,36 @@ int main (void) { month.month_position = i; month.minimum_rows = calculate_minimum_rows(&month); - dim.header_width = dim.paper_width - (dim.margin * 2.0); - dim.header_height = dim.paper_height - (dim.margin * 3.0) - (month.minimum_rows * dim.day_height); + double month_header_spacing = margin * 3.0; - cairo_surface_t *header = cairo_surface_create_similar(surface, CAIRO_CONTENT_COLOR_ALPHA, dim.header_width, dim.header_height); - cairo_t *ch = cairo_create(header); + header_extents.height = paper_extents.height - month_header_spacing - ((month.minimum_rows + 1) * day_extents.height); + // Create another surface and context for working with the + // header + cairo_surface_t *header = cairo_surface_create_similar( + surface, + CAIRO_CONTENT_COLOR_ALPHA, + header_extents.width, + header_extents.height + ); + cairo_t *ch = cairo_create(header); - set_color(ch, BLACK); - draw_month_title(ch, &dim, "Sans", 40, months[i]); - char path[20]; - snprintf(path, 20, "assets/%d.png", i + 1); + set_color(ch, BLUE); + fill_bg(ch); - if (verbose_output) { - printf("Drawing month \'%s\'\n", months[i]); - } - draw_month_art(paper, &dim, path); + set_color(ch, BLACK); + draw_month_title(ch, &header_extents, &page_layout, FONT_FAMILY, FONT_SIZE_LARGE, months[i]); - cairo_set_source_surface(paper, header, dim.margin, dim.margin); + // Draw the header + cairo_set_source_surface(paper, header, header_extents.x, header_extents.y); cairo_paint(paper); - draw_month(paper, cd, day, &month, &dim); + draw_month_dates(paper, cd, day, &month, &month_extents, &day_extents); draw_month_grid(paper, &month, &month_extents, &day_extents); // Go to the next page in pdf @@ -182,9 +229,6 @@ int main (void) { } - if (verbose_output) { - printf("Finished generating \'%s\'.\n", filename); - } // Clean up |