136 lines
2.9 KiB
C
136 lines
2.9 KiB
C
#include "geom.h"
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/****************************
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* Default create functions *
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****************************/
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struct Position position_create()
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{
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struct Position position;
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position_init(&position);
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return position;
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}
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struct Sizes sizes_create()
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{
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struct Sizes sizes;
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sizes_init(&sizes);
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return sizes;
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}
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struct BasicGeom basic_geom_create()
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{
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struct BasicGeom basic_geom;
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basic_geom_init(&basic_geom);
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return basic_geom;
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}
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struct WinGeom win_geom_create()
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{
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struct WinGeom win_geom;
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win_geom_init(&win_geom);
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return win_geom;
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}
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/*****************************
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* Argument create functions *
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*****************************/
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struct Position position_create_from_args(const int x, const int y)
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{
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struct Position position;
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position_init_from_args(&position, x, y);
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return position;
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}
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struct Sizes sizes_create_from_args(const int width, const int height)
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{
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struct Sizes sizes;
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sizes_init_from_args(&sizes, width, height);
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return sizes;
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}
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struct BasicGeom basic_geom_create_from_args(
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const int x,
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const int y,
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const int width,
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const int height
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) {
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struct BasicGeom basic_geom;
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basic_geom_init_from_args(&basic_geom, x, y, width, height);
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return basic_geom;
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}
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struct WinGeom win_geom_create_from_args(
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const int x,
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const int y,
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const int width,
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const int height,
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const int border_width
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) {
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struct WinGeom win_geom;
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win_geom_init_from_args(&win_geom, x, y, width, height, border_width);
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return win_geom;
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}
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/************************
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* Conversion functions *
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************************/
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void win_geom_convert_to_x_window_changes(
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const struct WinGeom *const win_geom,
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XWindowChanges *const x_window_changes
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) {
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x_window_changes->x = win_geom->basic.position.x;
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x_window_changes->y = win_geom->basic.position.y;
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x_window_changes->width = win_geom->basic.sizes.w;
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x_window_changes->height = win_geom->basic.sizes.h;
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x_window_changes->border_width = win_geom->border_width;
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}
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/***********************
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* Modifying functions *
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***********************/
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void win_geom_adjust_to_boundary(
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const WinGeom win_geom,
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const struct BasicGeom *const boundary_geom
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) {
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const int total_width = win_geom_total_width(win_geom);
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const int total_height = win_geom_total_height(win_geom);
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if (
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win_geom->basic.position.x + total_width
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>
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boundary_geom->position.x + boundary_geom->sizes.w
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) {
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win_geom->basic.position.x =
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boundary_geom->position.x
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+
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boundary_geom->sizes.w
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-
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total_width;
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}
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if (
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win_geom->basic.position.y + total_height
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>
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boundary_geom->position.y + boundary_geom->sizes.h
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) {
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win_geom->basic.position.y =
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boundary_geom->position.y
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+
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boundary_geom->sizes.h
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-
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total_height;
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}
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if (win_geom->basic.position.x < boundary_geom->position.x) {
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win_geom->basic.position.x = boundary_geom->position.x;
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}
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if (win_geom->basic.position.y < boundary_geom->position.y) {
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win_geom->basic.position.y = boundary_geom->position.y;
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}
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}
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