| 1 | // =========================================================== // |
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| 2 | // // |
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| 3 | // File : PH_display.hxx // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Institute of Microbiology (Technical University Munich) // |
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| 7 | // http://www.arb-home.de/ // |
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| 8 | // // |
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| 9 | // =========================================================== // |
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| 10 | |
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| 11 | #ifndef PH_DISPLAY_HXX |
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| 12 | #define PH_DISPLAY_HXX |
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| 13 | |
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| 14 | #ifndef AW_DEVICE_HXX |
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| 15 | #include <aw_device.hxx> |
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| 16 | #endif |
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| 17 | |
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| 18 | #define SPECIES_NAME_LEN 10 // only for displaying speciesnames |
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| 19 | |
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| 20 | extern char **filter_text; |
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| 21 | |
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| 22 | class PH_display { |
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| 23 | AW_device *device; // device to draw in |
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| 24 | AW_pos screen_width; // dimensions of main screen |
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| 25 | AW_pos screen_height; |
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| 26 | long cell_width; // width and height of one cell |
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| 27 | long cell_height; |
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| 28 | long cell_offset; // don't write on base line of cell |
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| 29 | long horiz_page_start; // number of first element in this page |
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| 30 | long vert_page_start; |
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| 31 | long vert_last_view_start; // last value of scrollbars |
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| 32 | long horiz_last_view_start; |
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| 33 | long total_cells_horiz; |
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| 34 | long total_cells_vert; |
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| 35 | display_type display_what; |
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| 36 | long horiz_page_size; // page size in cells (how many cells per page, |
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| 37 | long vert_page_size; // vertical and horizontal) |
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| 38 | long off_dx; // offset values for devic.shift_dx(y) |
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| 39 | long off_dy; |
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| 40 | |
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| 41 | void set_scrollbar_steps(AW_window *, long, long, long, long); |
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| 42 | |
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| 43 | public: |
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| 44 | PH_display(); // constructor |
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| 45 | static PH_display *ph_display; |
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| 46 | void initialize(display_type); |
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| 47 | void display(); // display data (according to display type: matrix ...) |
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| 48 | display_type displayed() { return display_what; }; |
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| 49 | void clear_window() { if (device) device->clear(-1); }; |
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| 50 | void resized(); // call after resize main window |
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| 51 | void monitor_vertical_scroll_cb(AW_window *); // vertical and horizontal |
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| 52 | void monitor_horizontal_scroll_cb(AW_window *); // scrollbar movements |
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| 53 | }; |
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| 54 | |
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| 55 | |
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| 56 | class PH_display_status |
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| 57 | { |
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| 58 | AW_device *device; |
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| 59 | short font_width; |
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| 60 | short font_height; |
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| 61 | AW_pos max_x; // screensize |
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| 62 | AW_pos max_y; |
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| 63 | AW_pos x_pos; // position of cursor |
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| 64 | AW_pos y_pos; |
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| 65 | AW_pos tab_pos; |
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| 66 | |
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| 67 | public: |
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| 68 | PH_display_status(AW_device *); |
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| 69 | |
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| 70 | void set_origin() { device->reset(); device->set_offset(AW::Vector(font_width, font_height)); } |
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| 71 | void newline() { x_pos = 0; y_pos+=(y_pos>=max_y) ? 0.0 : 1.0; } |
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| 72 | AW_pos get_size(char c) { return ((c=='x') ? max_x : max_y); } |
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| 73 | void set_cursor(AW_pos x, AW_pos y) { x_pos = (x<=max_x) ? x : x_pos; y_pos=(y<=max_y) ? y : y_pos; } |
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| 74 | void move_x(AW_pos d) { x_pos += (x_pos+d<=max_x) ? d : 0; } |
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| 75 | void move_y(AW_pos d) { y_pos+=(y_pos+d<=max_y) ? d : 0; } |
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| 76 | void set_cursor_x(AW_pos x) { x_pos = x; } |
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| 77 | void set_cursor_y(AW_pos y) { y_pos = y; } |
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| 78 | AW_pos get_cursor_pos(char c) { return ((c=='x') ? x_pos : y_pos); } |
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| 79 | void set_tab() { tab_pos = x_pos; } |
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| 80 | AW_pos get_tab() { return tab_pos; } |
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| 81 | |
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| 82 | void write(const char *); // text to write |
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| 83 | void writePadded(const char *, size_t len); // write text padded |
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| 84 | void write(long); // converts long |
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| 85 | void write(double); // float to text |
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| 86 | void clear(); |
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| 87 | }; |
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| 88 | |
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| 89 | |
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| 90 | void ph_view_species_cb(); |
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| 91 | void ph_view_filter_cb(); |
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| 92 | GB_ERROR ph_check_initialized(); |
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| 93 | |
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| 94 | #else |
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| 95 | #error PH_display.hxx included twice |
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| 96 | #endif // PH_DISPLAY_HXX |
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