Making and
Mounting the
Wallpaper
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We found that it was not possible to
photograph
and reduce to 1/12 th scale the wallpaper that was used in the real
house and still keep a consistently good quality of color and design.
The patterns needed to be simplified. Therefore, Olof developed a
"Wallpaper" Windows
computer program to draw and print the dollhouse wallpaper simulating
the actual wallpaper. The program was written using Microsoft
Foundation Classes and C++ computer language. The program is very
simple and consists of a "List" of "Draw" instructions. The wallpaper
pattern for one "Tile" was drawn on graph paper. Then the
coordinates for a closed "Polygon" or a "Line" were entered into the
program
with the "Fill Color" chosen from a fourteen color "Palette". The
"Tile" was then replicated to draw the full wallpaper in scale and
then printed. Although the "Palette" for each paper contains only fourteen colors, any fourteen of 256x256x256 (or 16,777,216) colors may be entered into the "Palette". Getting the correct color to match the actual wallpaper was the hardest part of the process. Therefor a "Palette" program" was also created as part of the "Wallpaper" program. It consists of mixing "red", "green" and "blue", the primary colors, in the correct proportions. This was done by specifying a number between 0 and 255 for each of the primary colors. The colors were then printed and matched to the actual wallpaper. As the printing qualities of every printer differ slightly, the colors had to be modified according to the way they printed out on paper, not as they appeared on the monitor. This was a very lengthily process to get each and every shade exactly right. A serious problem with the ink dyes in any color printer is fading over time. This depends not only on the dyes used but also on the quality of the paper. Therefore an experiment was performed to test for fading or color change by printing the wallpaper on various papers and leaving them on our enclosed back porch for a year exposing them to both sunlight and changes in humidity. Most of the papers faded badly or changed color including specially coated papers. The best paper was found to be an acid free white uncoated paper. After printing and allowing the paper to dry, each piece was sprayed with a Krylon crystal clear acrylic coating of the kind used by artists to protect water color paintings or art work done in pastels. The walls were then primed with white paint and the paper glued in place using ordinary glue stick paste on both the wall and the back of the paper. The baseboard and crown moldings were then glued into place using household "Goop". This kept the edges of the wallpaper in place. |