X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=src%2Fxournal.h;h=8e2aff618342384bc35698e46f34a6ecf87d0379;hb=e648cece76b671b5b0e165acc6d14178e8de1000;hp=38bb95be8bdb4de3570c35e1987a5679c1b367e7;hpb=2e5ff0bff41fa53d4941b6f0fe49c8914bf29cbc;p=xournal.git diff --git a/src/xournal.h b/src/xournal.h index 38bb95b..8e2aff6 100644 --- a/src/xournal.h +++ b/src/xournal.h @@ -1,5 +1,11 @@ #include #include +#include + +// #define INPUT_DEBUG +/* uncomment this line if you experience event-processing problems + and want to list the input events received by xournal. Caution, lots + of output (redirect to a file). */ #define ENABLE_XINPUT_BUGFIX /* comment out this line if you are experiencing calibration problems with @@ -21,6 +27,8 @@ #define MAX_ZOOM 20.0 #define DISPLAY_DPI_DEFAULT 96.0 #define MIN_ZOOM 0.2 +#define RESIZE_MARGIN 6.0 +#define MAX_SAFE_RENDER_DPI 720 // max dpi at which PDF bg's get rendered #define VBOX_MAIN_NITEMS 5 // number of interface items in vboxMain @@ -47,9 +55,9 @@ typedef struct Background { Refstring *filename; int file_domain; int file_page_seq; - int pixbuf_dpi; // for PDF only - the *current* dpi value double pixbuf_scale; // for PIXMAP, this is the *current* zoom value // for PDF, this is the *requested* zoom value + int pixel_height, pixel_width; // PDF only: pixel size of current pixbuf } Background; #define BG_SOLID 0 @@ -72,6 +80,7 @@ typedef struct Brush { int thickness_no; double thickness; int tool_options; + gboolean ruler, recognizer, variable_width; } Brush; #define COLOR_BLACK 0 @@ -125,8 +134,9 @@ struct UndoErasureData; typedef struct Item { int type; struct Brush brush; // the brush to use, if ITEM_STROKE - // 'brush" also contains color info for text items + // 'brush' also contains color info for text items GnomeCanvasPoints *path; + gdouble *widths; GnomeCanvasItem *canvas_item; // the corresponding canvas item, or NULL struct BBox bbox; struct UndoErasureData *erasure; // for temporary use during erasures @@ -161,6 +171,8 @@ typedef struct Item { #define ITEM_TEMP_TEXT 19 #define ITEM_TEXT_EDIT 20 #define ITEM_TEXT_ATTRIB 21 +#define ITEM_RESIZESEL 22 +#define ITEM_RECOGNIZER 23 typedef struct Layer { GList *items; // the items on the layer, from bottom to top @@ -188,6 +200,8 @@ typedef struct Selection { BBox bbox; // the rectangle bbox of the selection struct Layer *layer; // the layer on which the selection lives double anchor_x, anchor_y, last_x, last_y; // for selection motion + gboolean resizing_top, resizing_bottom, resizing_left, resizing_right; // for selection resizing + double new_x1, new_x2, new_y1, new_y2; // for selection resizing GnomeCanvasItem *canvas_item; // if the selection box is on screen GList *items; // the selected items (a list of struct Item) int move_pageno, orig_pageno; // if selection moves to a different page @@ -204,7 +218,6 @@ typedef struct UIData { int toolno[NUM_BUTTONS+1]; // the number of the currently selected tool struct Brush brushes[NUM_BUTTONS+1][NUM_STROKE_TOOLS]; // the current pen, eraser, hiliter struct Brush default_brushes[NUM_STROKE_TOOLS]; // the default ones - gboolean ruler[NUM_BUTTONS+1]; // whether each button is in ruler mode int linked_brush[NUM_BUTTONS+1]; // whether brushes are linked across buttons int cur_mapping; // the current button number for mappings gboolean use_erasertip; @@ -214,11 +227,15 @@ typedef struct UIData { struct Item *cur_item; // the item being drawn, or NULL int cur_item_type; GnomeCanvasPoints cur_path; // the path being drawn + gdouble *cur_widths; // width array for the path being drawn int cur_path_storage_alloc; + int cur_widths_storage_alloc; double zoom; // zoom factor, in pixels per pt gboolean use_xinput; // use input devices instead of core pointer gboolean allow_xinput; // allow use of xinput ? gboolean discard_corepointer; // discard core pointer events in XInput mode + gboolean pressure_sensitivity; // use pen pressure to control stroke width? + double width_minimum_multiplier, width_maximum_multiplier; // calibration for pressure sensitivity gboolean is_corestroke; // this stroke is painted with core pointer int screen_width, screen_height; // initial screen size, for XInput events double hand_refpt[2]; @@ -240,7 +257,6 @@ typedef struct UIData { gboolean print_ruling; // print the paper ruling ? int default_unit; // the default unit for paper sizes int startuptool; // the default tool at startup - gboolean startupruler; int zoom_step_increment; // the increment in the zoom dialog box double zoom_step_factor; // the multiplicative factor in zoom in/out double startup_zoom; @@ -253,6 +269,11 @@ typedef struct UIData { gulong resize_signal_handler; gdouble hiliter_opacity; guint hiliter_alpha_mask; + gboolean left_handed; // left-handed mode? + gboolean auto_save_prefs; // auto-save preferences ? + gboolean shorten_menus; // shorten menus ? + gchar *shorten_menu_items; // which items to hide + gboolean is_sel_cursor; // displaying a selection-related cursor } UIData; #define BRUSH_LINKED 0 @@ -269,15 +290,16 @@ typedef struct UndoErasureData { typedef struct UndoItem { int type; struct Item *item; // for ITEM_STROKE, ITEM_TEXT, ITEM_TEXT_EDIT, ITEM_TEXT_ATTRIB - struct Layer *layer; // for ITEM_STROKE, ITEM_ERASURE, ITEM_PASTE, ITEM_NEW_LAYER, ITEM_DELETE_LAYER, ITEM_MOVESEL, ITEM_TEXT, ITEM_TEXT_EDIT + struct Layer *layer; // for ITEM_STROKE, ITEM_ERASURE, ITEM_PASTE, ITEM_NEW_LAYER, ITEM_DELETE_LAYER, ITEM_MOVESEL, ITEM_TEXT, ITEM_TEXT_EDIT, ITEM_RECOGNIZER struct Layer *layer2; // for ITEM_DELETE_LAYER with val=-1, ITEM_MOVESEL struct Page *page; // for ITEM_NEW_BG_ONE/RESIZE, ITEM_NEW_PAGE, ITEM_NEW_LAYER, ITEM_DELETE_LAYER, ITEM_DELETE_PAGE - GList *erasurelist; // for ITEM_ERASURE - GList *itemlist; // for ITEM_MOVESEL, ITEM_PASTE, ITEM_REPAINTSEL + GList *erasurelist; // for ITEM_ERASURE, ITEM_RECOGNIZER + GList *itemlist; // for ITEM_MOVESEL, ITEM_PASTE, ITEM_REPAINTSEL, ITEM_RESIZESEL GList *auxlist; // for ITEM_REPAINTSEL (brushes), ITEM_MOVESEL (depths) struct Background *bg; // for ITEM_NEW_BG_ONE/RESIZE, ITEM_NEW_DEFAULT_BG int val; // for ITEM_NEW_PAGE, ITEM_NEW_LAYER, ITEM_DELETE_LAYER, ITEM_DELETE_PAGE - double val_x, val_y; // for ITEM_MOVESEL, ITEM_NEW_BG_RESIZE, ITEM_PAPER_RESIZE, ITEM_NEW_DEFAULT_BG, ITEM_TEXT_ATTRIB + double val_x, val_y; // for ITEM_MOVESEL, ITEM_NEW_BG_RESIZE, ITEM_PAPER_RESIZE, ITEM_NEW_DEFAULT_BG, ITEM_TEXT_ATTRIB, ITEM_RESIZESEL + double scaling_x, scaling_y; // for ITEM_RESIZESEL gchar *str; // for ITEM_TEXT_EDIT, ITEM_TEXT_ATTRIB struct Brush *brush; // for ITEM_TEXT_ATTRIB struct UndoItem *next; @@ -290,35 +312,32 @@ typedef struct UndoItem { typedef struct BgPdfRequest { int pageno; - int dpi; - gboolean initial_request; // if so, loop over page numbers - gboolean is_printing; // this is for printing, not for display + double dpi; } BgPdfRequest; typedef struct BgPdfPage { - int dpi; + double dpi; GdkPixbuf *pixbuf; + int pixel_height, pixel_width; // pixel size of pixbuf } BgPdfPage; typedef struct BgPdf { int status; // the rest only makes sense if this is not STATUS_NOT_INIT - int pid; // PID of the converter process + guint pid; // the identifier of the idle callback Refstring *filename; int file_domain; - gchar *tmpfile_copy; // the temporary work copy of the file (in tmpdir) + gchar *file_contents; // buffer containing a copy of file data + gsize file_length; // size of above buffer int npages; GList *pages; // a list of BgPdfPage structures GList *requests; // a list of BgPdfRequest structures - gchar *tmpdir; // where to look for pages coming from pdf converter - gboolean create_pages; // create journal pages as we find stuff in PDF gboolean has_failed; // has failed in the past... + PopplerDocument *document; // the poppler document } BgPdf; #define STATUS_NOT_INIT 0 -#define STATUS_IDLE 1 -#define STATUS_RUNNING 2 // currently running child process on head(requests) -#define STATUS_ABORTED 3 // child process running, but head(requests) aborted -#define STATUS_SHUTDOWN 4 // waiting for child process to shut down +#define STATUS_READY 1 // things are initialized and can work +// there used to be more possible values, things got streamlined... // UTILITY MACROS