X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fxonotic-data.pk3dir.git;a=blobdiff_plain;f=qcsrc%2Fmenu%2Fitem%2Fimage.qc;h=59405ec169f15448df4e7f028c67b8e43ef56c0b;hp=7756b4991338ff440342a137dc362553230a9723;hb=a394baa72a77a2db64709e44caa89a6fb4aaf5f4;hpb=125d619e9ab2a307b15b7ee1a2ededed32c7e84d diff --git a/qcsrc/menu/item/image.qc b/qcsrc/menu/item/image.qc index 7756b49913..59405ec169 100644 --- a/qcsrc/menu/item/image.qc +++ b/qcsrc/menu/item/image.qc @@ -1,233 +1,194 @@ -#ifndef ITEM_IMAGE_H -#define ITEM_IMAGE_H -#include "../item.qc" -CLASS(Image, Item) - METHOD(Image, configureImage, void(entity, string)) - METHOD(Image, draw, void(entity)) - METHOD(Image, toString, string(entity)) - METHOD(Image, resizeNotify, void(entity, vector, vector, vector, vector)) - METHOD(Image, updateAspect, void(entity)) - METHOD(Image, initZoom, void(entity)) - METHOD(Image, setZoom, void(entity, float, float)) - METHOD(Image, drag_setStartPos, float(entity, vector)) - METHOD(Image, drag, float(entity, vector)) - ATTRIB(Image, src, string, string_null) - ATTRIB(Image, color, vector, '1 1 1') - ATTRIB(Image, forcedAspect, float, 0) // special values: -1 keep image aspect ratio, -2 keep image size but bound to the containing box, -3 always keep image size - ATTRIB(Image, zoomBox, float, 0) // used by forcedAspect -2 when the image is larger than the containing box - ATTRIB(Image, zoomFactor, float, 1) - ATTRIB(Image, zoomOffset, vector, '0.5 0.5 0') - ATTRIB(Image, zoomSnapToTheBox, float, 1) // snap the zoomed in image to the box borders when zooming/dragging it - ATTRIB(Image, zoomTime, float, 0) - ATTRIB(Image, zoomLimitedByTheBox, float, 0) // forbids zoom if image would be larger than the containing box - ATTRIB(Image, zoomMax, float, 0) - ATTRIB(Image, start_zoomOffset, vector, '0 0 0') - ATTRIB(Image, start_coords, vector, '0 0 0') - ATTRIB(Image, imgOrigin, vector, '0 0 0') - ATTRIB(Image, imgSize, vector, '0 0 0') -ENDCLASS(Image) -#endif +#include "image.qh" -#ifdef IMPLEMENTATION -string Image_toString(entity me) -{ - return me.src; -} -void Image_configureImage(entity me, string path) -{ - me.src = path; -} -void Image_initZoom(entity me) -{ - me.zoomOffset = '0.5 0.5 0'; - me.zoomFactor = 1; - if (me.forcedAspect == -2) - me.zoomBox = -1; // calculate zoomBox at the first updateAspect call - if (me.zoomLimitedByTheBox) - me.zoomMax = -1; // calculate zoomMax at the first updateAspect call -} + string Image_toString(entity me) + { + return me.src; + } + void Image_configureImage(entity me, string path) + { + me.src = path; + } + void Image_initZoom(entity me) + { + me.zoomOffset = '0.5 0.5 0'; + me.zoomFactor = 1; + if (me.forcedAspect == -2) me.zoomBox = -1; // calculate zoomBox at the first updateAspect call + if (me.zoomLimitedByTheBox) me.zoomMax = -1; // calculate zoomMax at the first updateAspect call + } -void Image_draw(entity me) -{ - if(me.imgSize.x > 1 || me.imgSize.y > 1) - draw_SetClip(); - draw_Picture(me.imgOrigin, me.src, me.imgSize, me.color, 1); - if(me.imgSize.x > 1 || me.imgSize.y > 1) - draw_ClearClip(); - SUPER(Image).draw(me); -} -void Image_updateAspect(entity me) -{ - float asp = 0; - if(me.size.x <= 0 || me.size.y <= 0) - return; - if(me.forcedAspect == 0) + void Image_draw(entity me) { - me.imgOrigin = '0 0 0'; - me.imgSize = '1 1 0'; + if (me.imgSize.x > 1 || me.imgSize.y > 1) draw_SetClip(); + draw_Picture(me.imgOrigin, me.src, me.imgSize, me.color, 1); + if (me.imgSize.x > 1 || me.imgSize.y > 1) draw_ClearClip(); + SUPER(Image).draw(me); } - else + void Image_updateAspect(entity me) { - vector sz = '0 0 0'; - if(me.forcedAspect < 0) + float asp = 0; + if (me.size.x <= 0 || me.size.y <= 0) return; + if (me.forcedAspect == 0) { - if (me.src != "") - sz = draw_PictureSize(me.src); - if(sz.x <= 0 || sz.y <= 0) - { - // image is broken or doesn't exist, set the size for the placeholder image - sz.x = me.size.x; - sz.y = me.size.y; - } - asp = sz.x / sz.y; + me.imgOrigin = '0 0 0'; + me.imgSize = '1 1 0'; } else - asp = me.forcedAspect; - - if(me.forcedAspect <= -2) { - me.imgSize_x = sz.x / me.size.x; - me.imgSize_y = sz.y / me.size.y; - if(me.zoomBox < 0 && (me.imgSize.x > 1 || me.imgSize.y > 1)) + vector sz = '0 0 0'; + if (me.forcedAspect < 0) { - // image larger than the containing box, zoom it out to fit into the box - if(me.size.x > asp * me.size.y) - me.zoomBox = (me.size.y * asp / me.size.x) / me.imgSize.x; - else - me.zoomBox = (me.size.x / (asp * me.size.y)) / me.imgSize.y; - me.zoomFactor = me.zoomBox; + if (me.src != "") sz = draw_PictureSize(me.src); + if (sz.x <= 0 || sz.y <= 0) + { + // image is broken or doesn't exist, set the size for the placeholder image + sz.x = me.size.x; + sz.y = me.size.y; + } + asp = sz.x / sz.y; } - } - else - { - if(me.size.x > asp * me.size.y) + else { - // x too large, so center x-wise - me.imgSize = eY + eX * (me.size.y * asp / me.size.x); + asp = me.forcedAspect; + } + + if (me.forcedAspect <= -2) + { + me.imgSize_x = sz.x / me.size.x; + me.imgSize_y = sz.y / me.size.y; + if (me.zoomBox < 0 && (me.imgSize.x > 1 || me.imgSize.y > 1)) + { + // image larger than the containing box, zoom it out to fit into the box + if (me.size.x > asp * me.size.y) me.zoomBox = (me.size.y * asp / me.size.x) / me.imgSize.x; + else me.zoomBox = (me.size.x / (asp * me.size.y)) / me.imgSize.y; + me.zoomFactor = me.zoomBox; + } } else { - // y too large, so center y-wise - me.imgSize = eX + eY * (me.size.x / (asp * me.size.y)); + if (me.size.x > asp * me.size.y) + { + // x too large, so center x-wise + me.imgSize = eY + eX * (me.size.y * asp / me.size.x); + } + else + { + // y too large, so center y-wise + me.imgSize = eX + eY * (me.size.x / (asp * me.size.y)); + } } } - } - if (me.zoomMax < 0) - { - if(me.zoomBox > 0) - me.zoomMax = me.zoomBox; - else + if (me.zoomMax < 0) { - if(me.size.x > asp * me.size.y) - me.zoomMax = (me.size.y * asp / me.size.x) / me.imgSize.x; + if (me.zoomBox > 0) + { + me.zoomMax = me.zoomBox; + } else - me.zoomMax = (me.size.x / (asp * me.size.y)) / me.imgSize.y; + { + if (me.size.x > asp * me.size.y) me.zoomMax = (me.size.y * asp / me.size.x) / me.imgSize.x; + else me.zoomMax = (me.size.x / (asp * me.size.y)) / me.imgSize.y; + } } - } - if (me.zoomMax > 0 && me.zoomFactor > me.zoomMax) - me.zoomFactor = me.zoomMax; - if (me.zoomFactor) - me.imgSize = me.imgSize * me.zoomFactor; + if (me.zoomMax > 0 && me.zoomFactor > me.zoomMax) me.zoomFactor = me.zoomMax; + if (me.zoomFactor) me.imgSize = me.imgSize * me.zoomFactor; - if(me.imgSize.x > 1 || me.imgSize.y > 1) - { - if(me.zoomSnapToTheBox) + if (me.imgSize.x > 1 || me.imgSize.y > 1) { - if(me.imgSize.x > 1) - me.zoomOffset_x = bound(0.5/me.imgSize.x, me.zoomOffset.x, 1 - 0.5/me.imgSize.x); - else - me.zoomOffset_x = bound(1 - 0.5/me.imgSize.x, me.zoomOffset.x, 0.5/me.imgSize.x); + if (me.zoomSnapToTheBox) + { + if (me.imgSize.x > 1) me.zoomOffset_x = bound(0.5 / me.imgSize.x, me.zoomOffset.x, 1 - 0.5 / me.imgSize.x); + else me.zoomOffset_x = bound(1 - 0.5 / me.imgSize.x, me.zoomOffset.x, 0.5 / me.imgSize.x); - if(me.imgSize.y > 1) - me.zoomOffset_y = bound(0.5/me.imgSize.y, me.zoomOffset.y, 1 - 0.5/me.imgSize.y); + if (me.imgSize.y > 1) me.zoomOffset_y = bound(0.5 / me.imgSize.y, me.zoomOffset.y, 1 - 0.5 / me.imgSize.y); + else me.zoomOffset_y = bound(1 - 0.5 / me.imgSize.y, me.zoomOffset.y, 0.5 / me.imgSize.y); + } else - me.zoomOffset_y = bound(1 - 0.5/me.imgSize.y, me.zoomOffset.y, 0.5/me.imgSize.y); + { + me.zoomOffset_x = bound(0, me.zoomOffset.x, 1); + me.zoomOffset_y = bound(0, me.zoomOffset.y, 1); + } } else { - me.zoomOffset_x = bound(0, me.zoomOffset.x, 1); - me.zoomOffset_y = bound(0, me.zoomOffset.y, 1); + me.zoomOffset = '0.5 0.5 0'; } - } - else - me.zoomOffset = '0.5 0.5 0'; - me.imgOrigin_x = 0.5 - me.zoomOffset.x * me.imgSize.x; - me.imgOrigin_y = 0.5 - me.zoomOffset.y * me.imgSize.y; -} -float Image_drag_setStartPos(entity me, vector coords) -{ - //if(me.imgSize_x > 1 || me.imgSize_y > 1) // check disabled: mousewheel zoom may start from a non-zoomed-in image - { - me.start_zoomOffset = me.zoomOffset; - me.start_coords = coords; - } - return 1; -} -float Image_drag(entity me, vector coords) -{ - if(me.imgSize.x > 1 || me.imgSize.y > 1) - { - me.zoomOffset_x = me.start_zoomOffset.x + (me.start_coords.x - coords.x) / me.imgSize.x; - me.zoomOffset_y = me.start_zoomOffset.y + (me.start_coords.y - coords.y) / me.imgSize.y; - me.updateAspect(me); + me.imgOrigin_x = 0.5 - me.zoomOffset.x * me.imgSize.x; + me.imgOrigin_y = 0.5 - me.zoomOffset.y * me.imgSize.y; } - return 1; -} -void Image_setZoom(entity me, float z, float atMousePosition) -{ - float prev_zoomFactor; - prev_zoomFactor = me.zoomFactor; - if (z < 0) // multiply by the current zoomFactor (but can also snap to real dimensions or to box) + float Image_drag_setStartPos(entity me, vector coords) { - me.zoomFactor *= -z; - float realSize_in_the_middle, boxSize_in_the_middle; - realSize_in_the_middle = ((prev_zoomFactor - 1) * (me.zoomFactor - 1) < 0); - boxSize_in_the_middle = (me.zoomBox > 0 && (prev_zoomFactor - me.zoomBox) * (me.zoomFactor - me.zoomBox) < 0); - if (realSize_in_the_middle && boxSize_in_the_middle) + // if(me.imgSize_x > 1 || me.imgSize_y > 1) // check disabled: mousewheel zoom may start from a non-zoomed-in image { - // snap to real dimensions or to box - if (prev_zoomFactor < me.zoomFactor) - me.zoomFactor = min(1, me.zoomBox); - else - me.zoomFactor = max(1, me.zoomBox); + me.start_zoomOffset = me.zoomOffset; + me.start_coords = coords; } - else if (realSize_in_the_middle) - me.zoomFactor = 1; // snap to real dimensions - else if (boxSize_in_the_middle) - me.zoomFactor = me.zoomBox; // snap to box + return 1; } - else if (z == 0) // reset (no zoom) + float Image_drag(entity me, vector coords) { - if (me.zoomBox > 0) - me.zoomFactor = me.zoomBox; - else - me.zoomFactor = 1; + if (me.imgSize.x > 1 || me.imgSize.y > 1) + { + me.zoomOffset_x = me.start_zoomOffset.x + (me.start_coords.x - coords.x) / me.imgSize.x; + me.zoomOffset_y = me.start_zoomOffset.y + (me.start_coords.y - coords.y) / me.imgSize.y; + me.updateAspect(me); + } + return 1; } - else // directly set - me.zoomFactor = z; - me.zoomFactor = bound(1/16, me.zoomFactor, 16); - if (me.zoomMax > 0 && me.zoomFactor > me.zoomMax) - me.zoomFactor = me.zoomMax; - if (prev_zoomFactor != me.zoomFactor) + void Image_setZoom(entity me, float newzoom, float atMousePosition) { - me.zoomTime = time; - if (atMousePosition) + float prev_zoomFactor; + prev_zoomFactor = me.zoomFactor; + if (newzoom < 0) // multiply by the current zoomFactor (but can also snap to real dimensions or to box) + { + me.zoomFactor *= -newzoom; + float realSize_in_the_middle, boxSize_in_the_middle; + realSize_in_the_middle = ((prev_zoomFactor - 1) * (me.zoomFactor - 1) < 0); + boxSize_in_the_middle = (me.zoomBox > 0 && (prev_zoomFactor - me.zoomBox) * (me.zoomFactor - me.zoomBox) < 0); + if (realSize_in_the_middle && boxSize_in_the_middle) + { + // snap to real dimensions or to box + if (prev_zoomFactor < me.zoomFactor) me.zoomFactor = min(1, me.zoomBox); + else me.zoomFactor = max(1, me.zoomBox); + } + else if (realSize_in_the_middle) + { + me.zoomFactor = 1; // snap to real dimensions + } + else if (boxSize_in_the_middle) + { + me.zoomFactor = me.zoomBox; // snap to box + } + } + else if (newzoom == 0) // reset (no zoom) + { + if (me.zoomBox > 0) me.zoomFactor = me.zoomBox; + else me.zoomFactor = 1; + } + else // directly set { - me.zoomOffset_x = me.start_zoomOffset.x + (me.start_coords.x - 0.5) / me.imgSize.x; - me.zoomOffset_y = me.start_zoomOffset.y + (me.start_coords.y - 0.5) / me.imgSize.y; - // updateAspect will reset zoomOffset to '0.5 0.5 0' if - // with this zoomFactor the image will not be zoomed in - // (updateAspect will check the new values of imgSize). + me.zoomFactor = newzoom; } + me.zoomFactor = bound(1 / 16, me.zoomFactor, 16); + if (me.zoomMax > 0 && me.zoomFactor > me.zoomMax) me.zoomFactor = me.zoomMax; + if (prev_zoomFactor != me.zoomFactor) + { + me.zoomTime = time; + if (atMousePosition) + { + me.zoomOffset_x = me.start_zoomOffset.x + (me.start_coords.x - 0.5) / me.imgSize.x; + me.zoomOffset_y = me.start_zoomOffset.y + (me.start_coords.y - 0.5) / me.imgSize.y; + // updateAspect will reset zoomOffset to '0.5 0.5 0' if + // with this zoomFactor the image will not be zoomed in + // (updateAspect will check the new values of imgSize). + } + } + me.updateAspect(me); + } + void Image_resizeNotify(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize) + { + SUPER(Image).resizeNotify(me, relOrigin, relSize, absOrigin, absSize); + me.updateAspect(me); } - me.updateAspect(me); -} -void Image_resizeNotify(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize) -{ - SUPER(Image).resizeNotify(me, relOrigin, relSize, absOrigin, absSize); - me.updateAspect(me); -} -#endif